NORTH DAKOTA

STATE INDUSTRIAL COMMISSION

JANUARY 2011

OIL AND GAS PRODUCTION REPORT

FIGURES SHOULD BE PROMPTLY CHECKED UPON RECEIPT OF THIS SCHEDULE. ANY ERRORS SHOULD BE REPORTED TO THE NORTH DAKOTA INDUSTRIAL COMMISSION, OIL & GAS DIVISION IMMEDIATELY. ADDRESS CORRESPONDENCE TO THE NORTH DAKOTA INDUSTRIAL COMMISSION, OIL & GAS DIVISION, 600 EAST BOULEVARD, BISMARCK, NORTH DAKOTA 58505.

ALSO INCLUDED AS AN APPENDIX MONTHLY PERMIT LIST AND FIELD SPACING ORDERS.

State Summary Report January 2011

WELLS ADJUSTED OIL ADJUSTED GAS WELLS WELLS PRELIMINARY PRELIMINARY ACTUALLY PROD. IN BBLS PROD. IN MCF ACTUALLY CAPABLE OF OIL PROD. IN GAS PROD. IN COUNTY PROD. DURING FOR FOR PROD. DURING PROD.DURING BBLS FOR MCF FOR December December December January January January January

BILLINGS437 312,389 313,121 435 540 303,605 307,885 BOTTINEAU513 169,875 8,615 510 579 165,956 8,318 BOWMAN535 890,439 1,265,941 527 585 878,595 1,264,143 BURKE374 167,183 282,679 370 421 163,718 262,712 DIVIDE202 410,425 435,086 202 228 411,642 477,809 DUNN493 1,473,992 904,986 511 535 1,531,327 988,534 GOLDEN VALLEY66 49,951 43,037 65 74 47,041 41,000 MCHENRY16 2,158 0 16 18 2,482 0 MCKENZIE973 1,710,517 2,516,436 947 1,146 1,638,267 2,392,710 MCLEAN11 44,385 18,397 9 32 35,482 13,366 MERCER2 262 155 2 2 244 155 MOUNTRAIL786 4,044,498 2,520,532 797 847 3,950,138 2,494,630 RENVILLE273 70,690 7,288 271 295 76,865 7,763 SLOPE17 47,945 83,606 17 18 44,769 53,562 STARK70 120,884 64,491 72 85 128,786 67,310 WARD14 3,409 1,150 13 27 2,602 851 WILLIAMS556 1,146,978 2,098,728 551 643 1,223,200 2,128,969

STATE TOTALS 5,338 10,665,980 10,564,248 5,315 6,075 10,604,719 10,509,717

Friday, March 11, 2011 Monthly Production Report January 2011

Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold

TAQA NORTH USA, INC. ALEXANDER - DUPEROW SKEDSVOLD 23-6 SENW 23 151 101MCK 9132 283 2 15 642 209 133 POOL TOTAL : 1 well 283 2 15 642 209 133 TAQA NORTH USA, INC. ALEXANDER - MADISON BOLKEN 24-12 NWSW 24 151 101MCK 9617 355 2014 24 442 284 173 SKEDSVOLD 1 SENE 23 151 101MCK 8165 252 0 31 175 269 137 SOVIG 25-2 NWNE 25 151 101MCK 9844 0 0 0 0 0 0 TOTAL : 3 wells 607 2014 55 617 553 310 POOL TOTAL : 3 wells 607 2014 55 617 553 310 TAQA NORTH USA, INC. ALEXANDER - RED RIVER HANSEN 2-23 W2SE 23 151 101MCK 15670 109 172 25 239 1217 1117 SKEDSVOLD 1 SENE 23 151 101MCK 8165 67 0 31 46 117 36 TOTAL : 2 wells 176 172 56 285 1334 1153 POOL TOTAL : 2 wells 176 172 56 285 1334 1153 EOG RESOURCES, INC. ALGER - CONFIDENTIAL ROSS 22-07H SESE 7 156 92MTL 19358 - - - 7262 - 0 HESS CORPORATION EN-ABRAHAMSON-155-93- 3019H-3 SWSE 30 155 93MTL 18840 - - - 8044 - 8116 OASIS PETROLEUM NORTH AMERICA LLC EVANS 5693 42-27H SESW 27 156 93MTL 19036 - - - 12931 - 0 POOL TOTAL : 3 wells - - - 28237 - 8116 BRIGHAM OIL & GAS, L.P. ALGER - BAKKEN ADIX 25 1-H NWNW 25 155 92MTL 17481 2060 1068 30 2967 1269 1243 ANDERSON 28-33 1-H NWNW 28 155 92MTL 17351 5626 1933 31 5105 3647 3571 ARVID ANDERSON 14-11 1-H SWSE 14 155 92MTL 19198 12198 5969 29 13130 8045 6348 BAKKE 23 1-H NWNW 23 155 92MTL 16893 913 237 31 736 667 653 CARKUFF 22 1-H SESE 22 155 92MTL 17165 2144 899 26 2102 1124 1101 CLIFFORD BAKKE 26-35 1-H NENW 26 155 92MTL 18896 19357 5257 31 19117 14037 13746 DOMASKIN 30-31 1-H NWNE 30 155 92MTL 19057 13041 4601 27 13395 11279 9472 HYNEK 2 1H LOT 4 2 155 93MTL 16898 621 375 31 471 185 181 JACK CVANCARA 19-18 1-H SWSE 19 155 92MTL 18628 9442 3923 31 10243 7290 7139 JEROME ANDERSON 15-10 1-H SWSE 15 155 92MTL 18547 7195 3019 31 7098 4018 3627 LIFFRIG 29-20 1-H SWSE 29 156 93MTL 18371 5809 4448 31 5480 5880 5258 MANITOU STATE 36 #1-H SESE 36 156 93MTL 17018 511 488 7 244 461 324 ROGER SORENSON 8-5 1H SWSE 8 155 92MTL 19070 13742 8933 30 13818 10771 8658 ROSS-ALGER 6-7 1-H SESW 31 156 92MTL 18784 9167 3798 31 8793 8746 0 SORENSON 29-32 1-H NWNE 29 155 92MTL 18654 11606 3425 31 11879 11224 10991 STROBECK 27-34 1-H NWNW 27 155 92MTL 17724 3059 1952 31 3329 3650 3555 WRIGHT 4-33 1-H SESW 4 155 93MTL 18744 10423 6204 31 11506 11371 11135 TOTAL : 17 wells 126914 56529 490 129413 103664 87002 EOG RESOURCES, INC. ROSS 10-18H SWSE 18 156 92MTL 18024 2229 867 18 2167 1351 0 ROSS 18-10H SESE 10 156 92MTL 18843 3587 2402 29 3803 1953 0 ROSS 4-05H SESE 5 156 92MTL 17526 3011 2102 31 3256 2109 0 ROSS 100-09H SWSW 9 156 92MTL 18444 2537 1527 31 3023 1487 0 ROSS 1-09H SWSE 9 156 92MTL 17950 1931 1201 31 2557 1539 0 ROSS 11-27H SESE 27 156 92MTL 18062 4581 1746 30 5283 3815 0 ROSS 12-06H SESE 6 156 92MTL 18118 2154 1381 31 2601 1489 0 ROSS 13-15H SESE 15 156 92MTL 18819 3683 2046 31 3592 2663 0 ROSS 15-28H SESE 28 156 92MTL 18763 5315 1587 30 5791 4293 0 ROSS 20-16H NWNW 16 156 92MTL 16587 4406 2134 31 4391 3482 0 ROSS 21-04H LOT1 4 156 92MTL 18310 2401 1873 31 2802 1612 0 ROSS 3-04H LOT3 4 156 92MTL 17795 1795 1332 29 2612 1263 0 ROSS 5-08H SWSE 8 156 92MTL 17531 2823 1404 31 3283 1967 0 ROSS 7-17H NWNW 17 156 92MTL 16586 1749 1297 31 1957 1243 0 TOTAL : 14 wells 42202 22899 415 47118 30266 0 FIDELITY EXPLORATION & PRODUCTION COMPANY ANDERSON 11-13H NWNW 13 155 92MTL 18647 5108 1048 15 5294 1387 23 BAKKE 11-24H NWNW 24 155 92MTL 17359 796 236 17 1622 144 0 TOTAL : 2 wells 5904 1284 32 6916 1531 23 HESS CORPORATION EN-ABRAHAMSON-155-93- 3019H-1 SWSE 30 155 93MTL 18838 6732 850 30 6667 8494 7733 EN-ABRAHAMSON-155-93- 3019H-2 SWSE 30 155 93MTL 18839 SI 0 0 0 0 0 EN-CVANCARA-155-93- 1522H-1 NENW 15 155 93MTL 17389 1670 249 31 1661 1797 1797 EN-DOBROVOLNY-155-93- 2128H-1 NWNE 21 155 93MTL 18405 2425 661 30 2422 2326 2326

Friday, March 11, 2011 Page 1 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold EN-HYNEK-155-93- 0112H-1 NENW 1 155 93MTL 17378 1301 435 31 1266 1650 1650 EN-REHAK-155-93- 0718H-1 NENW 7 155 93MTL 18674 6046 1088 31 6026 6983 6983 EN-SKABO TRUST-155-93- 0631H-1 SWSE 6 155 93MTL 18677 4775 1607 31 4766 4682 4682 EN-STATE B-155-93- 1609H-1 SESE 16 155 93MTL 18229 2753 490 31 2739 1821 1821 RS-ANDERSON-156-92- 3229H-1 SESE 32 156 92MTL 17664 2236 408 31 2239 4627 4627 RS-STATE D-155-92- 0203H-1 SESE 2 155 92MTL 17792 0 1 1 34 0 0 RS-THOMPSON-155-92- 0112H-1 LOT 4 1 155 92MTL 17572 2733 439 31 2742 2547 2547 TOTAL : 11 wells 30671 6228 278 30562 34927 34166 OASIS PETROLEUM NORTH AMERICA LLC HYNEK 5693 42-35H SESW 35 156 93MTL 18466 3700 2304 31 3646 2997 0 MELL 44-21H SESE 21 156 93MTL 17477 915 347 31 934 771 0 MERRITT 5693 11-24H NWNW 24 156 93MTL 19097 18568 6853 31 18530 18475 0 TOTAL : 3 wells 23183 9504 93 23110 22243 0 WHITING OIL AND GAS CORPORATION CVANCARA 11-14H NWNW 14 155 93MTL 18566 2342 802 10 2501 1542 0 POOL TOTAL : 48 wells 231216 97246 1318 239620 194173 121191 XTO ENERGY INC. ALKALI CREEK - CONFIDENTIAL MADISYN STATE 44X-1 SESE 1 154 95WIL 19339 - - - 6818 - 0 POOL TOTAL : 1 well - - - 6818 - 0 HESS CORPORATION ALKALI CREEK - BAKKEN EN-LABAR-154-94 0310H-1 NWNW 3 154 94MTL 17561 929 156 31 886 1254 0 EN-MOE-154-94- 0508H-1 LOT 1 5 154 94MTL 17077 565 189 19 579 1571 0 EN-PEDERSON-154-94- 0409H-1 LOT 1 4 154 94MTL 17099 343 101 11 426 669 0 NELSON 14-33H SWSW 33 155 94MTL 16552 199 207 31 0 182 0 SARA G. BARSTAD 6-44H SWSW 6 154 94MTL 15889 124 691 22 0 218 0 TOTAL : 5 wells 2160 1344 114 1891 3894 0 XTO ENERGY INC. EMMA 31X-30 NWNE 30 155 94MTL 18501 4434 2462 30 4467 120 0 HOVE 11X-35 NWNW 35 155 95WIL 15757 335 65 10 0 355 225 KRIEGER 42X-17 SENE 17 154 94MTL 18169 2129 660 31 1833 3793 3638 MARMON 41X-12 NENE 12 154 95WIL 18143 2492 690 31 2614 3931 3931 MARMON HAHN TRUST 11X-11 NWNW 11 154 95WIL 16315 4385 1506 29 4506 6612 6496 MOE STATE 31X-36 NWNE 36 155 95WIL 17869 391 2434 12 235 367 274 MYRNA 21X-2 LOT3 2 154 95WIL 18431 3320 1525 31 3109 4209 4085 TOTAL : 7 wells 17486 9342 174 16764 19387 18649 POOL TOTAL : 12 wells 19646 10686 288 18655 23281 18649 BAYTEX ENERGY USA LTD AMBROSE - CONFIDENTIAL GRUNDSTAD 5-162-99H SESE 5 162 99DIV 19162 - - - 1339 - 0 HANSEN 18-19-162-99H NENE 18 162 99DIV 19461 - - - 909 - 0 HANSEN 6-7-162-99H NENE 18 162 99DIV 19633 - - - 1626 - 0 HAUGENOE 15-162-99H NWNW 15 162 99DIV 18978 - - - 2966 - 0 HAUGLAND 4-162-99H SESE 4 162 99DIV 19266 - - - 2032 - 0 HAUGLAND 9-162-99H SWSW 4 162 99DIV 19489 - - - 0 - 0 LARSON 3-162-99H SESE 3 162 99DIV 18982 - - - 6613 - 0 TOTAL : 7 wells - - - 15485 - 0 POOL TOTAL : 7 wells - - - 15485 - 0 BAYTEX ENERGY USA LTD AMBROSE - BAKKEN FURHMAN 36-162-99H NWNW 36 162 99DIV 18280 0 0 0 0 0 0 HANSEN 13-162-99H SESE 13 162 99DIV 18728 3298 3697 28 3714 4102 0 LARSON 11-162-99H NWNW 11 162 99DIV 16794 845 598 31 1323 952 0 MYERS 2-162-99H SESE 2 162 99DIV 18659 2762 2600 24 2824 2777 0 SORENSON 14-162-99H NWNW 14 162 99DIV 18854 2626 3311 26 2793 3574 0 TOTAL : 5 wells 9531 10206 109 10654 11405 0 SAMSON RESOURCES COMPANY ALMOS FARMS 1-12-162-99HOR CNE 1 162 99DIV 18895 122 0 31 467 0 0 HANSON 30-163-98H LOT 4 30 163 98DIV 16549 673 118 31 482 1072 0 HAUGLAND 31-163-98H NWNW 31 163 98DIV 16562 978 381 31 1171 1382 0 LOKKEN 35-163-99H NENE 35 163 99DIV 17226 911 2203 31 1019 1058 0 LYSTAD 26-163-99H SESE 26 163 99DIV 17183 1614 1521 31 1103 2073 0 STROM 25-36-163-99H SESE 25 163 99DIV 16124 1243 292 31 720 1692 0 VASSEN 27-163-99H SESE 27 163 99DIV 18255 5139 3112 31 5573 4476 0 TOTAL : 7 wells 10680 7627 217 10535 11753 0 SM ENERGY COMPANY ENERSON 4-29H NWNW 29 163 99DIV 18757 3317 4744 31 3424 2036 1735 RADENIC 14-20H SESW 20 163 99DIV 18663 5915 3220 31 6203 4066 3770 TORGESON 3-30H NENW 30 163 99DIV 18285 5467 2372 31 5520 3453 3050 TOTAL : 3 wells 14699 10336 93 15147 9555 8555 POOL TOTAL : 15 wells 34910 28169 419 36336 32713 8555 ABRAXAS PETROLEUM CORP. AMBROSE - DUPEROW Friday, March 11, 2011 Page 2 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold THOMPSON 44-16H SESE 16 163 99DIV 14888 201 55 12 451 564 0 DAVID H. ARRINGTON OIL & GAS, INC. BUBLITZ 34-22-2 SWSE 22 163 99DIV 11438 193 2 31 219 925 894 BUBLITZ 42-22-1 SENE 22 163 99DIV 11201 6 0 9 0 0 0 TOTAL : 2 wells 199 2 40 219 925 894 WHITING OIL AND GAS CORPORATION STATE-HENNING 32-14-1 SWNE 14 163 99DIV 10298 244 1526 23 225 296 0 TORGESON 34-15-1 SWSE 15 163 99DIV 10301 135 0 31 0 341 0 TOTAL : 2 wells 379 1526 54 225 637 0 POOL TOTAL : 5 wells 779 1583 106 895 2126 894 LUFF EXPLORATION COMPANY AMOR - RED RIVER AMOR - RED RIVER N UNIT TOTAL : 2 wells 1492 12878 62 1383 51 4 AMOR - RED RIVER S UNIT TOTAL : 7 wells 10486 22288 186 10287 282 0 TOTAL : 9 wells 11978 35166 248 11670 333 4 POOL TOTAL : 9 wells 11978 35166 248 11670 333 4 LUFF EXPLORATION COMPANY AMOR - RED RIVER B WERRE B-17H NWNE 17 129 103BO 16426 410 7828 31 447 300 0 POOL TOTAL : 1 well 410 7828 31 447 300 0 EOG RESOURCES, INC. ANTELOPE - CONFIDENTIAL RIVERVIEW 01-32H NWNW 32 152 94MCK 19247 - - - 9790 - 0 HESS CORPORATION AN-PROSSER-152-95- 0211H-1 LOT3 2 152 95MCK 18974 - - - 11218 - 13652 POOL TOTAL : 2 wells - - - 21008 - 13652 HESS CORPORATION ANTELOPE - DEVONIAN ANTELOPE - DEVONIAN UNIT TOTAL : 4 wells 1595 7165 70 1679 1964 1964 TOTAL : 4 wells 1595 7165 70 1679 1964 1964 POOL TOTAL : 4 wells 1595 7165 70 1679 1964 1964 HESS CORPORATION ANTELOPE - MADISON ANTELOPE - MADISON UNIT TOTAL : 6 wells 2637 21782 121 2657 37755 37755 TOTAL : 6 wells 2637 21782 121 2657 37755 37755 POOL TOTAL : 6 wells 2637 21782 121 2657 37755 37755 HESS CORPORATION ANTELOPE - RED RIVER MCKEEN 30-23 NESW 30 153 94MCK 12589 429 64 28 0 7224 7224 POOL TOTAL : 1 well 429 64 28 0 7224 7224 CONTINENTAL RESOURCES, INC. ANTELOPE - SANISH FOX 1 SWNW 34 152 94MCK 12198 0 0 0 0 0 0 GUDBRANSON 1 NWSE 34 152 94MCK 12979 0 0 0 0 0 0 MACK 1-2H NWNW 2 152 94MCK 17640 3106 913 31 3594 3625 3015 MACK 2-2H NWNW 2 152 94MCK 19115 6097 1275 31 6284 6962 6002 ROLLEFSTAD 1-3H NWNW 3 152 94MCK 18159 5541 530 31 5768 5703 5483 ROLLEFSTAD 2-3H NWNW 3 152 94MCK 18909 7849 1117 31 7828 8046 7846 ROSE 1 SENE 33 152 94MCK 12019 400 3 21 626 671 671 WOLF FEDERAL 1 SESW 34 152 94MCK 12643 454 5 16 428 404 404 TOTAL : 8 wells 23447 3843 161 24528 25411 23421 DAKOTA-3, LLC DRAGS WOLF 1 NWSW 27 152 94MCK 4168 325 0 29 0 NR NR DENBURY ONSHORE, LLC MELBY 42-8 SENE 8 152 94MCK 8908 66 0 12 0 0 0 HESS CORPORATION AN-EVENSON-152-95- 0310H-1 LOT 2 3 152 95MCK 17214 2077 8 31 2039 2476 2476 AN-NORBY-152-94- 0409H-1 LOT 1 4 152 94MCK 17609 1029 0 11 1410 2100 2100 BRENNA-LACEY UNIT 1 LT2 1 152 95MCK 1350 1634 1341 31 1635 7610 7610 TOTAL : 3 wells 4740 1349 73 5084 12186 12186 MARATHON OIL COMPANY HUNTS ALONG USA 12-1H LOT1 2 151 94MCK 18471 5490 1163 16 4984 1523 1444 MYRMIDON 1-2H LOT 1 2 151 94MCK 17008 0 0 0 0 0 0 TOTAL : 2 wells 5490 1163 16 4984 1523 1444 PRIMA EXPLORATION, INC. ELLA MANY RIBS 2-B NENW 21 152 94MCK 12284 259 38 29 507 788 788 ELLA MANY RIBS A-1 SWSW 21 152 94MCK 1306 0 0 0 0 0 0 KATE HOPKINS 1 SWNE 21 152 94MCK 1509 5 0 3 0 0 0 WOODROW STAR "A" 1 SWSE 21 152 94MCK 1987 5 0 1 476 60 60 TOTAL : 4 wells 269 38 33 983 848 848 RANCH OIL COMPANY D. GILBERTSON 1-A SWNW 29 153 94MCK 4695 10 5 1 0 12 0 PRONGHORN 1 NESE 17 152 94MCK 11686 843 60 31 1173 2841 2841 TOTAL : 2 wells 853 65 32 1173 2853 2841 POOL TOTAL : 21 wells 35190 6458 356 36752 42821 40740 HESS CORPORATION ANTELOPE - SILURIAN

Friday, March 11, 2011 Page 3 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ANTELOPE UNIT B 1 C NW 1 152 95MCK 3086 1547 27807 31 1564 1935 1935 POOL TOTAL : 1 well 1547 27807 31 1564 1935 1935 HESS CORPORATION ANTELOPE - WINNIPEG/DEADWOOD BRENNA-LACEY 1 32 LT7 1 152 95MCK 13405 59 762 31 59 36663 36663 OSCAR MOE 32-43 NESE 32 153 94MCK 13647 59 616 31 59 31203 31203 TOTAL : 2 wells 118 1378 62 118 67866 67866 POOL TOTAL : 2 wells 118 1378 62 118 67866 67866 WARD-WILLISTON COMPANY ANTLER - MADISON ANTLER - MADISON UNIT TOTAL : 8 wells 688 34545 242 875 140 0 TOTAL : 8 wells 688 34545 242 875 140 0 POOL TOTAL : 8 wells 688 34545 242 875 140 0 MUREX PETROLEUM CORPORATION ARNEGARD - MADISON HEGGEN 33R-29 NWSE 29 150 100MCK 5774 266 1654 31 226 254 0 POOL TOTAL : 1 well 266 1654 31 226 254 0 PETRO-HUNT, L.L.C. ARNEGARD - RED RIVER ARNEGARD 22A-2-1 NWNE 22 150 100MCK 17339 765 214 31 491 5133 5133 POOL TOTAL : 1 well 765 214 31 491 5133 5133 CONTINENTAL RESOURCES, INC. ASH - RED RIVER KATE WHITE 1-34 SENW 34 129 102BO 16384 162 902 31 0 61 61 POOL TOTAL : 1 well 162 902 31 0 61 61 SUMMIT RESOURCES, INC. ASH COULEE - BAKKEN ASH COULEE 2-2H LOT 1 2 142 102BIL 16407 446 109 31 473 398 305 XTO ENERGY INC. C. WOLF 1-14 NWNE 14 142 102BIL 12964 10 0 0 0 0 0 DEBRA RAUCH 1-1 (H) SESE 1 142 102BIL 12937 88 0 30 0 1769 1679 KETCH 1-17 SESW 17 142 101BIL 12887 56 0 31 0 1013 920 NANCY RAUCH 21-1(H) SWNW 21 142 101BIL 12967 215 25 31 404 617 152 NAUTILUS 1-11 SESW 11 142 102BIL 12920 0 0 1 0 14 14 RACHEL SHAPIRO 5-1 SESE 5 142 101BIL 12815 55 0 31 0 1918 1825 STATE 36-1 SWSE 36 143 102BIL 13004 118 0 31 0 2317 2224 TOTAL : 7 wells 542 25 155 404 7648 6814 POOL TOTAL : 8 wells 988 134 186 877 8046 7119 BTA OIL PRODUCERS, LLC ASH COULEE - BIRDBEAR OLSEN 9210 JV-P 1 SWNW 14 142 102BIL 14958 435 0 31 213 631 611 SUMMIT RESOURCES, INC. ASH COULEE 1-2H LOT 1 2 142 102BIL 16403 273 41 31 243 270 177 WHITING OIL AND GAS CORPORATION SHAPIRO 14-1H SWSW 1 142 102BIL 16179 508 233 31 476 1361 1206 POOL TOTAL : 3 wells 1216 274 93 932 2262 1994 ABRAXAS PETROLEUM CORP. ASSINIBOINE - MADISON KOCH 1-24-X NESW 24 151 104MCK 9702 0 0 0 0 0 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION THORSON 24-32X SWNE 24 151 104MCK 10463 195 290 29 446 290 0 POOL TOTAL : 2 wells 195 290 29 446 290 0 CITATION OIL & GAS CORP. AVOCA - MADISON DONAHUE 1-23 NENE 23 154 100WIL 8646 44 0 3 0 24 0 ETZEL 1-23 NESW 23 154 100WIL 9468 151 201 22 0 132 0 TOTAL : 2 wells 195 201 25 0 156 0 GALAXY OIL SOC MINERALS 1 SWSW 13 154 100WIL 8256 36 22 4 0 12 6 POOL TOTAL : 3 wells 231 223 29 0 168 6 MARATHON OIL COMPANY BAILEY - CONFIDENTIAL KNUDSVIG 34-7H SWSE 7 145 93DUN 16764 - - - 12758 - 5053 POOL TOTAL : 1 well - - - 12758 - 5053 BURLINGTON RESOURCES OIL & GAS COMPANY LP BAILEY - BAKKEN BISON POINT 14-34H SWSW 34 147 94DUN 17106 1341 108 17 1391 1204 280 BURNER 41-26H NENE 26 147 95DUN 16912 1784 219 24 1602 1474 941 COLUMBIAN 24-36H SESW 36 147 94DUN 17849 4374 805 30 4368 3803 2746 NORTH COAST 11-25H NWNW 25 147 95DUN 18080 2722 534 31 2540 2802 2164 PATTON 21-1H LOT 3 1 145 94DUN 17976 3985 1295 28 4008 2788 1620 TOTAL : 5 wells 14206 2961 130 13909 12071 7751 HUNT OIL COMPANY QUILL 10-3H 1 SWSE 10 145 93DUN 18222 4642 8702 31 4777 1917 1583 MARATHON OIL COMPANY ALFRED HANSEN 24-11H SESW 11 145 93DUN 17216 1248 747 31 1387 414 228 ANDI SCHOLLMEYER 41-5H LOT1 5 144 94DUN 18196 2851 2848 29 2733 696 543 ANGELITA SCHOLLMEYER 34-24H SWSE 24 145 94DUN 16975 1101 115 31 947 606 421 APPLEDOORN 14-19H SWSW 19 145 93DUN 16923 1290 245 31 1353 605 605 BECK 14-8H SWSW 8 146 94DUN 16735 1577 290 30 1362 1444 1270 Friday, March 11, 2011 Page 4 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BECK 24-8H SWSW 8 146 94DUN 16677 SI 0 0 0 0 0 BENZ 24-21H SESW 21 146 94DUN 16726 1231 412 31 1150 1258 1072 BENZ 14-21H SWSW 21 146 94DUN 16327 6262 1602 29 6590 3248 3086 BILL CONNOLLY 21-25H NENW 25 146 94DUN 16736 1588 337 31 1661 1038 852 BOB TUHY 44-19H SESE 19 146 94DUN 16666 2760 571 31 2781 2061 1877 BUEHNER 34-12H SWSE 12 146 94DUN 16654 1232 332 29 1237 761 708 BUEHNER 44-12H SESE 12 146 94DUN 16993 3443 564 30 3507 1576 1465 CARLSON 21-29H NENW 29 146 94DUN 16611 1331 358 31 1389 592 406 CHIMNEY BUTTE 34-11H SWSE 11 146 94DUN 17498 2193 815 31 2127 1920 1734 CHRISTENSEN 34-33H SWSE 33 146 93DUN 16952 2580 708 31 2649 1153 967 CLARENCE SCHOLLMEYER 34-36H SWSE 36 145 94DUN 16817 882 147 31 906 463 284 CLIVE PELTON 34-23H SWSE 23 146 93DUN 17318 1735 435 31 1844 880 695 CONNIE CONNOLLY 21-26H NENW 26 146 94DUN 17501 2025 372 28 1876 976 809 CONNOLLY 31-14H NWNE 14 146 94DUN 16187 1148 200 31 1182 886 731 CW SCHOLLMEYER 34-34H SWSE 34 145 94DUN 18488 1384 150 31 1358 181 3 DAN TUHY 14-32H SWSW 32 146 94DUN 17064 2829 318 31 2949 1780 1594 DARCY 34-32H SWSE 32 146 93DUN 16704 1678 473 31 1648 845 659 DAVID BECK - USA 24-7H SESW 7 146 94DUN 17537 2090 495 30 2056 1427 1253 DAVID BECK - USA 34-7H SWSE 7 146 94DUN 17493 4412 1618 31 4554 3390 3216 ECKELBERG FARM 24-33H LOT 4 4 145 93DUN 18681 1467 210 31 1642 186 0 FEDORA 34-22H SWSE 22 146 94DUN 15854 1281 568 31 1180 862 676 FETTIG 11-27H NWNW 27 146 95DUN 18032 4746 1917 31 4771 2170 2017 FETTIG 41-27H NENE 27 146 95DUN 16998 1944 395 30 1990 1176 997 FLECKENSTEIN 21-16H NENW 16 146 93DUN 17199 1464 428 31 1413 486 300 FRED HANSEN 34-8H SWSE 8 145 93DUN 17171 2097 615 31 2044 882 697 GEORGE TUHY 11-18H NWNW 18 146 94DUN 16807 1402 207 30 1367 1039 859 GLENN ECKELBERG 24-8H SESW 8 146 93DUN 18384 3179 2685 27 3129 1526 1394 GRANT CARLSON 14-31H SWSW 31 146 94DUN 16891 1977 475 31 2067 1343 1157 GRANT CARLSON 24-31H SESW 31 146 94DUN 16759 2249 357 31 2215 1711 1525 HANSEN RANCH 14-10H SWSW 10 146 93DUN 16853 2181 420 31 2096 1116 930 HAROLD BENZ 24-24H SESW 24 146 95DUN 17333 1602 313 31 1570 1113 927 KEMPF TRUST 21-14H NENW 14 145 94DUN 17817 2532 528 31 2621 1332 1154 KEVIN BENZ 24-31H SESW 31 145 93DUN 17181 2939 3482 31 3005 987 818 KEVIN BUEHNER 11-18H LOT 1 18 146 93DUN 16715 4028 497 30 3951 2137 2018 KEVIN BUEHNER 31-18H NWNE 18 146 93DUN 16992 1984 1343 30 1944 781 737 KLATT 31-14H NWNE 14 146 95DUN 16366 837 160 30 903 675 496 KNUDSVIG 24-7H SESW 7 145 93DUN 16868 1601 258 25 1393 718 576 KNUTSON 21-2H NENW 2 145 94DUN 16582 1090 215 31 1142 575 390 KUPPER 34-10H SWSE 10 146 95DUN 16626 1298 164 30 1393 1557 1450 KUPPER 43-10H NESE 10 146 95DUN 16940 1534 280 30 1540 1036 964 LAZY DE 24-7H SESW 7 146 93DUN 17797 2857 367 31 2849 1724 1538 LAZY DE 34-7H SWSE 7 146 93DUN 18382 2539 2478 26 2570 1158 1011 LAZY HE 21-17H NENW 17 146 93DUN 18141 3164 797 31 3055 1566 1381 LILY 24-11H SESW 11 145 94DUN 17875 2550 280 27 2599 970 813 LILY REISS 41-14H NENE 14 145 94DUN 16909 1012 142 31 922 564 379 MARLIN 14-12H SWSW 12 146 95DUN 16908 1373 210 30 1379 1126 1068 MARLIN 24-12H SESW 12 146 95DUN 16180 1822 499 30 1799 1783 1691 MARY HANSEN 14-9H SWSW 9 145 93DUN 16925 1790 737 31 1647 745 559 MIKE SCHOLLMEYER 24-35H SESW 35 145 94DUN 18217 3065 2222 30 2973 1186 1011 OLSON 14-20H SWSW 20 146 94DUN 17417 2155 371 31 2104 1630 1444 ONEIL 24-24H SESW 24 146 94DUN 17315 2478 368 31 2612 1523 1342 ONEIL 34-24H SWSE 24 146 94DUN 17628 3178 727 31 3061 1656 1479 OSCAR STOHLER 41-4H LOT 1 4 146 94DUN 16459 3178 545 30 3253 2913 2734 PAM RECKARD 11-27H NWNW 27 146 94DUN 17107 3166 779 30 3233 2188 2069 PAULSON 14-9H SWSW 9 146 93DUN 16982 2989 775 31 3069 1829 1643 PAULSON 44-9H SESE 9 146 93DUN 18236 3688 1362 25 3957 1513 1375 PELTON 24-31H SESW 31 146 93DUN 17255 2334 493 31 2315 1009 823 QUILL 34-11H SWSE 11 145 93DUN 17528 1441 610 31 1423 559 374 RECKARD 31-27H NWNE 27 146 94DUN 16365 1100 602 31 1090 645 610 REPP 34-34H SWSE 34 146 93DUN 16753 1229 263 31 1201 518 332 REPP TRUST 34-9H SWSE 9 145 93DUN 17164 1635 343 31 1633 721 535 ROSEMARY ECKELBERG 21-26H NENW 26 146 93DUN 18736 4063 2308 31 4024 434 248 ROSEMARY ECKELBERG 41-26H NENE 26 146 93DUN 17310 325 48 8 231 76 45 SCHOLLMEYER 21-4H LOT 3 4 144 94DUN 16758 2792 3342 30 2741 1091 922 SCOTT GAUGLER 14-24H SWSW 24 145 94DUN 18694 3995 1687 31 3750 560 374 STATE HOWARD 34-36H SWSE 36 146 94DUN 18588 3436 1413 29 3269 1310 1142 STATE RALPH HOWARD 31-16H NWNE 16 146 93DUN 18253 2994 2045 31 3056 1217 1042 STOHLER 21-3H NENW 3 146 94DUN 16333 2442 510 30 2458 1884 1791

Friday, March 11, 2011 Page 5 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold STOHLER 41-3H LOT 1 3 146 94DUN 16860 1795 483 30 1800 1125 1069 T. KUPPER 14-11H SWSW 11 146 95DUN 17311 1622 278 30 1590 1439 1259 TED KUPPER 14-23H SWSW 23 146 95DUN 17176 2374 585 30 2249 2174 1996 TESCHER 11-27H NWNW 27 146 93DUN 18842 1707 362 31 1835 192 6 THERESA TUHY 14-33H SWSW 33 146 94DUN 17883 2092 302 29 2113 1222 1048 TRAMPE 44-32H SESE 32 145 93DUN 19116 5283 4830 31 5261 1510 1331 TROTTER 14-23H SWSW 23 146 94DUN 16875 1609 351 31 1442 780 594 VIHON 44-8H SESE 8 146 93DUN 16729 241 45 6 224 177 146 VOIGT 11-15H NWNW 15 146 93DUN 16964 1546 327 31 1420 786 600 WARDNER 14-35H SWSW 35 146 95DUN 17413 2049 927 31 2243 1428 1243 TOTAL : 83 wells 181410 64482 2436 181072 96539 83627 PDC CORPORATION BUEHNER 21-2H LOT 3 2 146 94DUN 16393 448 67 31 720 340 332 CONNOLLY 34-35H SWSE 35 146 94DUN 16221 581 77 31 241 315 315 KLATT 34-33H SWSE 33 146 94DUN 16372 631 73 28 495 265 245 TOTAL : 3 wells 1660 217 90 1456 920 892 TRACKER RESOURCE DEVELOPMENT II, LLC TRAMPE 1-1H NENW 1 144 94DUN 16744 475 159 30 240 300 0 POOL TOTAL : 93 wells 202393 76521 2717 201454 111747 93853 SM ENERGY COMPANY BAKER - DUPEROW CORPS OF ENGINEERS 31-10 NWNE 10 153 101MCK 11920 158 429 8 198 105 88 POOL TOTAL : 1 well 158 429 8 198 105 88 SM ENERGY COMPANY BAKER - MADISON BASIC GAME AND FISH 34-3 SWSW 2 153 101MCK 11745 1067 501 31 1069 351 320 LEWIS AND CLARK 2-4H SENE 4 153 101MCK 15358 837 859 31 861 404 256 LINDVIG 1-11HR SESE 11 153 101MCK 9309 619 1348 31 771 266 184 M&G 14-2HR SWSW 2 153 101MCK 11751 181 719 31 418 39 0 TOTAL : 4 wells 2704 3427 124 3119 1060 760 POOL TOTAL : 4 wells 2704 3427 124 3119 1060 760 SM ENERGY COMPANY BAKER - RED RIVER FRENCH-PINNEY 24-3 SESW 3 153 101MCK 12129 SI 0 0 0 0 0 ROSEBUD 22-11 SENW 11 153 101MCK 11549 88 0 31 225 1067 871 TOTAL : 2 wells 88 0 31 225 1067 871 POOL TOTAL : 2 wells 88 0 31 225 1067 871 BRIGHAM OIL & GAS, L.P. BANKS - BAKKEN ROSCOE 2H-8 SESE 8 152 98MCK 17755 1430 259 31 894 2436 2116 WIL E. COYOTE 9-2H SESE 9 152 98MCK 17514 20 0 1 244 0 0 TOTAL : 2 wells 1450 259 32 1138 2436 2116 CONTINENTAL RESOURCES, INC. LANSING 1-25H NENW 25 152 99MCK 19126 522 2862 6 618 0 0 ZENERGY, INC AAGVIK 1-35H SESE 27 152 98MCK 17986 2950 488 31 3016 8158 6108 BERQUIST 34-27H SESW 34 152 98MCK 18651 9784 2399 30 9819 18151 11901 LUNDEEN 4-26H NWNW 26 152 98MCK 18249 5190 989 31 5249 10868 7018 PEDERSON 10-3H SWSE 10 152 98MCK 18756 10651 3977 31 10414 22115 15915 ROLFSRUD 7-6H SESW 7 152 97MCK 18655 4281 2209 30 4156 15903 10403 TOTAL : 5 wells 32856 10062 153 32654 75195 51345 POOL TOTAL : 8 wells 34828 13183 191 34410 77631 53461 MBI OIL & GAS, LLC BANKS - MADISON LM 2 NENW 15 152 98MCK 16135 165 371 31 0 0 0 STATE 16-1H NENE 16 152 98MCK 16001 140 1825 31 0 8 8 TOTAL : 2 wells 305 2196 62 0 8 8 ZENERGY, INC PEDERSON 1-10H SESE 10 152 98MCK 16196 181 510 31 229 111 0 POOL TOTAL : 3 wells 486 2706 93 229 119 8 MISSOURI RIVER ROYALTY CORPORATION BARTA - MADISON HIBL 1 NWNW 7 141 97DUN 11543 2 13 1 0 10 0 SEQUEL ENERGY, LLC STEFFAN 12-6H SWNW 6 141 97DUN 14630 1644 350 31 1185 903 825 POOL TOTAL : 2 wells 1646 363 32 1185 913 825 HESS CORPORATION BASKIN - BAKKEN H. JUMA 1-9H SESE 9 156 93MTL 16011 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONTINENTAL RESOURCES, INC. BATTLEVIEW - BAKKEN WILLIE 1-25H NENE 25 159 95WIL 18460 4788 5759 31 4841 6828 6828 POOL TOTAL : 1 well 4788 5759 31 4841 6828 6828 CONDOR PETROLEUM, INC. BATTLEVIEW - MADISON CARLSON 8-36 SENE 36 159 95WIL 7433 177 2761 31 230 814 803 STATE 1-36 SENW 36 159 95WIL 10331 158 907 31 220 653 653 Friday, March 11, 2011 Page 6 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 335 3668 62 450 1467 1456 MUREX PETROLEUM CORPORATION CARLSON 2-36 NWNE 36 159 95WIL 8000 1 0 6 0 0 0 TANDE 4-30 NWNW 30 159 94BRK 8690 153 7 27 0 296 296 TANDE 6-30 SENW 30 159 94BRK 9261 2 0 5 0 0 0 TOTAL : 3 wells 156 7 38 0 296 296 POOL TOTAL : 5 wells 491 3675 100 450 1763 1752 HESS CORPORATION BAUKOL NOONAN - BAKKEN AV-KIMBALL-162-95- 1102H-1 SWSE 11 162 95DIV 19017 2414 4416 31 2367 3540 0 SAMSON RESOURCES COMPANY MILLER 24-25-162-96H SESE 24 162 96DIV 16254 237 231 31 0 455 0 MILLER 44-7H SESE 7 162 95DIV 15668 229 332 31 502 561 0 RINDEL 17-162-95H NWNE 17 162 95DIV 17442 284 1213 31 215 830 0 TOTAL : 3 wells 750 1776 93 717 1846 0 POOL TOTAL : 4 wells 3164 6192 124 3084 5386 0 ROCANVILLE CORPORATION BAUKOL NOONAN - MADISON V. OLSON 1 NENE 8 162 95DIV 1763 231 595 16 188 98 0 POOL TOTAL : 1 well 231 595 16 188 98 0 WARD-WILLISTON COMPANY BAUMANN DRAIN - MADISON BAUMANN DRAIN - MADISON UNIT TOTAL : 2 wells 0 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 AMERICAN OIL & GAS, INC. BEAR CREEK - BAKKEN SUMMERFIELD 15-15H SWSE 15 147 96DUN 18725 6835 1119 26 7088 2370 2370 CONTINENTAL RESOURCES, INC. COLTER 44-14H SESE 14 147 96DUN 16988 2416 118 30 2504 1528 1228 DENBURY ONSHORE, LLC PORCUPINE RIDGE 11X-2H LOT4 2 147 96DUN 18089 6374 1155 31 6273 6718 6660 PORCUPINE RIDGE 14-35H SWSW 35 148 96DUN 18112 4377 1514 25 4027 4292 4292 TYSVER FEDERAL 44-10H SESE 10 147 96DUN 16779 1795 333 31 1633 1796 0 WERRE TRUST 21-3H LOT 3 3 147 96DUN 17880 2771 388 31 2603 2367 2301 WERRE TRUST 44-34H SESE 34 148 96DUN 18294 7101 1278 31 7279 7046 6972 WILD TURKEY FEDERAL 1-22H SWSE 22 148 96DUN 10749 2048 374 31 1980 0 0 TOTAL : 6 wells 24466 5042 180 23795 22219 20225 POOL TOTAL : 8 wells 33717 6279 236 33387 26117 23823 DENBURY ONSHORE, LLC BEAR CREEK - DUPEROW BEAR CREEK - DUPEROW UNIT TOTAL : 8 wells 3048 33174 185 2440 1194 0 TOTAL : 8 wells 3048 33174 185 2440 1194 0 POOL TOTAL : 8 wells 3048 33174 185 2440 1194 0 DENBURY ONSHORE, LLC BEAR CREEK - MADISON BRANDVIK 11-2 NENE 11 147 96DUN 11365 505 4091 31 451 522 0 PORCUPINE RIDGE 11-2H NWNW 2 147 96DUN 15064 663 1605 31 659 677 0 PORCUPINE RIDGE 2-2H SESE 2 147 96DUN 15415 514 2999 31 437 558 0 TOTAL : 3 wells 1682 8695 93 1547 1757 0 POOL TOTAL : 3 wells 1682 8695 93 1547 1757 0 DENBURY ONSHORE, LLC BEAR CREEK - RED RIVER KNUTSON-WERRE 3 1 SWSW 3 147 96DUN 8806 TA 0 0 0 0 0 KNUTSON-WERRE 34 1R SWNW 34 148 96DUN 11715 TA 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 SM ENERGY COMPANY BEAR DEN - CONFIDENTIAL JORGENSON 1-30H NENE 30 149 95MCK 18579 - - - 20151 - 3699 POOL TOTAL : 1 well - - - 20151 - 3699 NEWFIELD PRODUCTION COMPANY BEAR DEN - BAKKEN MOBERG 1-29H NWNE 29 149 95MCK 17924 1983 288 31 1925 2004 2004 SM ENERGY COMPANY BEAR DEN FEDERAL 10-25HR NWSE 25 149 96MCK 11913 470 43 31 442 205 174 BEAR DEN FEDERAL 4Y-30H NWNW 30 149 95MCK 17662 4032 625 31 3927 3282 2561 BEAR DEN FEDERAL 4Z-30H NWNW 30 149 95MCK 18248 1965 289 23 2008 1330 742 JORGENSON 1X-30H NENE 30 149 95MCK 19049 21478 6618 24 21211 3211 3211 TOTAL : 4 wells 27945 7575 109 27588 8028 6688 XTO ENERGY INC. BEAR DEN STATE 2-36H NWSE 36 149 96MCK 16319 692 73 21 998 120 0 FEDERAL 34X-14 SWSE 14 149 96MCK 17909 0 0 25 0 125 0 JORGENSON 41X-6 LOT1 6 148 96MCK 17854 2072 512 31 2100 2538 2383 VAN DYKE 43X-19 NESE 19 149 95MCK 17916 4766 571 31 5123 4585 4554 TOTAL : 4 wells 7530 1156 108 8221 7368 6937 POOL TOTAL : 9 wells 37458 9019 248 37734 17400 15629 NEWFIELD PRODUCTION COMPANY BEAR DEN - DEVONIAN Friday, March 11, 2011 Page 7 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold STATE 1-36A NWNE 36 149 96MCK 14583 1346 895 31 1700 0 0 POOL TOTAL : 1 well 1346 895 31 1700 0 0 JETTISON, INC. BEAR DEN - MADISON C.C.O.C. FEDERAL 1-24 SESE 24 149 96MCK 6368 113 938 30 0 47 47 SM ENERGY COMPANY BEAR DEN FEDERAL 4-30H NWNW 30 149 95MCK 16446 1281 884 31 1406 1522 581 POOL TOTAL : 2 wells 1394 1822 61 1406 1569 628 BTA OIL PRODUCERS, LLC BEAVER CREEK - BIRDBEAR 9210 JV-P BARKLAND 1 NESE 1 142 103GV 15428 195 209 27 65 192 160 FEDERAL DM 9210 JV-P 2 NENW 6 142 102BIL 14953 196 4485 7 182 184 157 TOTAL : 2 wells 391 4694 34 247 376 317 ENCORE ENERGY PARTNERS OPERATING LLC BEAVER CREEK 24-15 SESW 15 143 103GV 14801 1397 19637 25 1364 531 531 MESA FEDERAL 1-9 NWSE 9 143 103GV 11422 384 199 31 0 189 189 TOTAL : 2 wells 1781 19836 56 1364 720 720 SAMSON RESOURCES COMPANY AMERADA FEDERAL 32-22 SWNE 22 143 103GV 9144 483 6092 27 447 556 297 SUMMIT RESOURCES, INC. SUMMIT FEDERAL 1-25H NWNW 25 143 103GV 16591 760 335 31 688 2875 2286 WILLIAMSON FEDERAL 24-25 TWIN NWSW 25 143 103GV 13604 217 1461 31 195 299 206 TOTAL : 2 wells 977 1796 62 883 3174 2492 WHITING OIL AND GAS CORPORATION BN 41-19H NENE 19 143 103GV 15874 158 149 18 0 557 341 FEDERAL 14-23H SWSW 23 143 103GV 16039 85 99 8 0 101 77 FEDERAL 14-24H SWSW 24 143 103GV 15776 1014 201 31 536 2759 2587 PETERSON 41-13H NENE 13 143 104GV 15865 67 802 11 0 132 0 PETERSON 41-24H NENE 24 143 104GV 15857 462 213 23 542 714 402 STATE 41-16H NENE 16 143 103GV 15752 890 515 31 534 1683 1276 TOTAL : 6 wells 2676 1979 122 1612 5946 4683 XTO ENERGY INC. HUDSON RANCH 15-1 SENE 15 143 104GV 15800 0 2 0 0 0 0 POOL TOTAL : 14 wells 6308 34399 301 4553 10772 8509 ENCORE ENERGY PARTNERS OPERATING LLC BEAVER CREEK - DUPEROW BEAVER CREEK 24-15 SESW 15 143 103GV 14801 624 8837 25 614 434 434 POOL TOTAL : 1 well 624 8837 25 614 434 434 BTA OIL PRODUCERS, LLC BEAVER CREEK - MADISON 9210 JV-P BARKLAND 2-H NESE 1 142 103GV 15762 265 2784 26 0 101 0 9210 JV-P WANNAGAN 2-H SENE 36 143 103GV 15672 1115 1759 26 858 382 281 TOTAL : 2 wells 1380 4543 52 858 483 281 WHITING OIL AND GAS CORPORATION FEDERAL 34-31H SWSE 31 143 102BIL 15888 282 878 31 213 328 328 POOL TOTAL : 3 wells 1662 5421 83 1071 811 609 BTA OIL PRODUCERS, LLC BEAVER CREEK - RED RIVER 9210 JV-P BARKLAND 1 NESE 1 142 103GV 15428 456 486 27 151 446 373 9210 JV-P FEDERAL DM 1 NWNE 6 142 102BIL 11698 0 0 0 0 22 22 9210 JV-P FEDERAL DN 1 SWSW 31 143 102BIL 12269 723 756 26 675 812 785 WANNAGAN 9210 JV-P 1 SENE 36 143 103GV 15008 980 1904 21 1024 827 746 TOTAL : 4 wells 2159 3146 74 1850 2107 1926 SUMMIT RESOURCES, INC. WILLIAMSON FEDERAL 24-25 TWIN NWSW 25 143 103GV 13604 1161 426 31 1042 1597 1101 WILLIAMSON FEDERAL 2-26 NESE 26 143 103GV 16420 796 1056 30 820 1479 909 TOTAL : 2 wells 1957 1482 61 1862 3076 2010 POOL TOTAL : 6 wells 4116 4628 135 3712 5183 3936 SUMMIT RESOURCES, INC. BEAVER CREEK - STONEWALL WILLIAMSON FEDERAL 42-26R SENE 26 143 103GV 12539 571 1543 23 571 804 367 POOL TOTAL : 1 well 571 1543 23 571 804 367 MUREX PETROLEUM CORPORATION BEAVER LODGE - CONFIDENTIAL MANDY KAY 14-23H NWNW 14 156 96WIL 19233 - - - 20687 - 0 POOL TOTAL : 1 well - - - 20687 - 0 CONTINENTAL RESOURCES, INC. BEAVER LODGE - BAKKEN HAUSTVEIT 1-3H SESW 3 155 95WIL 17663 471 351 31 700 310 0 HESS CORPORATION A. IVERSON 12-13H NWNE 12 155 96WIL 16561 2086 137 31 2107 3409 3409 BL-BLANCHARD-155-96- 1522H-1 NWNE 15 155 96WIL 17257 1290 534 31 1295 3794 3794 BL-DAVIDSON-155-96 1102H-2 SWSW 11 155 96WIL 16803 557 22 10 631 923 923 BL-DAVIDSON-155-96 1102H-3 SESE 11 155 96WIL 16804 2327 62 31 2324 2758 2758 BL-DILLAND-156-96- 2536H-1 NWNW 25 156 96WIL 17196 10659 782 31 10784 19033 19033 BL-DOMY-156-95- 2932H-1 NENW 29 156 95WIL 16944 1834 561 31 1851 2108 2108 BL-HEEN-156-95 2227H-1 NENE 22 156 95WIL 16617 507 2368 31 425 631 631 Friday, March 11, 2011 Page 8 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BL-IVERSON-155-95 1819H-1 NENW 18 155 95WIL 16621 SI 0 0 0 0 0 BL-KERBAUGH-156-96- 3427H-1 SWSE 34 156 96WIL 17307 1973 341 30 1955 4099 4099 BL-KVAM-156-95- 1819H-1 LOT 1 18 156 95WIL 17141 2452 321 31 2473 2451 2451 BL-KVAM-156-95- 2017H-1 SESW 20 156 95WIL 16911 3956 4167 31 3881 4880 4880 BL-ODEGAARD-156-95- 2116H-1 SESW 21 156 95WIL 16884 1160 160 31 1162 1347 1347 BL-OLSON-155-96- 1003H-1 SWSE 10 155 96WIL 17302 1690 307 31 1693 3060 3060 BL-RAMBERG-155-95 0504H-1 SENE 6 155 95WIL 16567 1268 1251 26 1269 2382 2382 BL-SVOR-156-95 0904H-1 SWSE 9 156 95WIL 16721 971 155 31 945 1522 1522 BL-WALLENTINSON-156-95 1003H-1 SESW 10 156 95WIL 16710 790 115 31 747 1124 1124 H. DAVIDSON 2-11H SESW 35 156 96WIL 16434 2188 87 31 2190 4393 4393 H. DAVIDSON 35-26H SESW 35 156 96WIL 16432 2233 776 31 2235 3002 3002 IVERSON 14-23H NWNE 14 155 96WIL 16400 1238 1157 31 1242 2728 2728 LARS KVAM 19-34H SWSE 19 156 95WIL 15744 SI 0 0 0 0 0 S. RAMBERG 6-1H SENE 6 155 95WIL 16559 1900 451 31 1788 4307 4307 STATE 36-31H NWNE 36 156 96WIL 15674 1377 124 31 1378 3722 3722 TOTAL : 22 wells 42456 13878 593 42375 71673 71673 MUREX PETROLEUM CORPORATION AMY LYNETTE 14-23H NENE 14 156 96WIL 16284 3344 1503 31 3544 5585 5585 ANGIE MARIE 13-24H NENE 13 156 96WIL 16186 5309 1313 31 5437 8529 8529 JACQUIE LISSET #5-8H SWSW 8 156 95WIL 16323 454 546 31 309 1788 1788 JOANN MARIE 13-24H NWNW 13 156 96WIL 18867 2948 83 31 2249 0 0 LISA DIANE 15-22H NWNW 15 156 96WIL 18723 3720 1053 31 3479 2802 2802 MEGAN BROOKE 15-22H NENE 15 156 96WIL 16358 3926 1811 31 4222 293 293 TOTAL : 6 wells 19701 6309 186 19240 18997 18997 XTO ENERGY INC. BOE STATE 31X-16 NWNE 16 155 96WIL 18620 2447 2447 31 2602 4194 4132 KERBAUGH 31X-4 LOT2 4 155 96WIL 18667 196 1555 31 0 63 1 TOTAL : 2 wells 2643 4002 62 2602 4257 4133 POOL TOTAL : 31 wells 65271 24540 872 64917 95237 94803 HESS CORPORATION BEAVER LODGE - DEVONIAN BEAVER LODGE - DEVONIAN UNIT TOTAL : 40 wells 44040 253135 969 44197 48046 48046 TOTAL : 40 wells 44040 253135 969 44197 48046 48046 POOL TOTAL : 40 wells 44040 253135 969 44197 48046 48046 HESS CORPORATION BEAVER LODGE - DUPEROW BLDU G-303 NESW 18 155 95WIL 6362 503 145 31 503 508 508 POOL TOTAL : 1 well 503 145 31 503 508 508 HESS CORPORATION BEAVER LODGE - MADISON BEAVER LODGE - MADISON UNIT TOTAL : 27 wells 14492 453982 658 14516 395753 395753 TOTAL : 27 wells 14492 453982 658 14516 395753 395753 POOL TOTAL : 27 wells 14492 453982 658 14516 395753 395753 HESS CORPORATION BEAVER LODGE - ORDOVICIAN BEAVER LODGE - ORDOVICIAN UNIT TOTAL : 8 wells 4570 4669 240 4591 262304 262304 TOTAL : 8 wells 4570 4669 240 4591 262304 262304 POOL TOTAL : 8 wells 4570 4669 240 4591 262304 262304 HESS CORPORATION BEAVER LODGE - SILURIAN BEAVER LODGE-SILURIAN UNIT C-408 W2W2 2 155 96WIL 15508 167 113 4 161 258 258 BEAVER LODGE - SILURIAN UNIT TOTAL : 12 wells 8981 1842 249 9020 199637 199637 TOTAL : 13 wells 9148 1955 253 9181 199895 199895 POOL TOTAL : 13 wells 9148 1955 253 9181 199895 199895 ENERPLUS RESOURCES USA CORPORATION BEICEGEL CREEK - BAKKEN TITAN A-RASE RANCH 4-2-H NWNE 4 145 99MCK 15667 158 94 31 230 95 0 POOL TOTAL : 1 well 158 94 31 230 95 0 WHITING OIL AND GAS CORPORATION BELL - BAKKEN HECKER 21-18TFH NENW 18 140 99STK 19444 0 0 0 0 0 0 KUBAS 11-13TFH NWNW 13 140 99STK 18837 5110 1716 14 4198 5026 0 TOTAL : 2 wells 5110 1716 14 4198 5026 0 POOL TOTAL : 2 wells 5110 1716 14 4198 5026 0 NEW MILLENNIUM RESOURCES, INC. BELL - TYLER DECKER 1-32 NWSW 32 140 99STK 9706 1078 524 31 953 31 0 DECKER 2-32 NESE 32 140 99STK 9850 181 561 15 0 15 0 TOTAL : 2 wells 1259 1085 46 953 46 0 POOL TOTAL : 2 wells 1259 1085 46 953 46 0 DENBURY ONSHORE, LLC BERG - MADISON WOLLAN 10-15 NWSE 15 152 96MCK 8402 TA 0 0 0 0 0 WOLLAN 6-15 SENW 15 152 96MCK 7894 245 1532 31 183 135 135 WOLLAN 8-15 SENE 15 152 96MCK 8560 326 272 31 232 242 242 TOTAL : 3 wells 571 1804 62 415 377 377 POOL TOTAL : 3 wells 571 1804 62 415 377 377 WHITING OIL AND GAS CORPORATION BICENTENNIAL - CONFIDENTIAL Friday, March 11, 2011 Page 9 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MOSSER 11-27TFH NWNW 27 145 104MCK 19084 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 BTA OIL PRODUCERS, LLC BICENTENNIAL - BAKKEN 20002 JV-P AGATE "B" 1 NWNW 34 144 103GV 15047 213 24 27 0 105 0 CONTINENTAL RESOURCES, INC. BICENTENNIAL FEDERAL 10-34H NWNW 34 146 104MCK 17461 1271 3762 29 1528 147 0 BICENTENNIAL FEDERAL 1-28H SWSW 28 145 103MCK 19268 1589 4546 30 1918 133 0 TOTAL : 2 wells 2860 8308 59 3446 280 0 DENBURY ONSHORE, LLC BOYCE 3 3 NWNE 29 144 103GV 13469 396 0 29 0 155 0 ENDEAVOR ENERGY RESOURCES, L.P. FEDERAL 32-25H SWNE 25 145 104MCK 12827 27 0 12 0 NR NR NADEL AND GUSSMAN ROCKIES, LLC STATE 1-36H NWNW 36 146 104MCK 18972 292 4369 30 30 0 0 SLAWSON EXPLORATION COMPANY, INC. USA 42-24A SENE 24 145 104MCK 7579 61 27 8 145 64 0 SM ENERGY COMPANY BICENTENNIAL 12-12H SWNW 12 145 104MCK 13638 293 0 31 233 369 0 BICENTENNIAL 31-35H NWNE 35 146 104MCK 12542 0 0 0 0 0 0 BICENTENNIAL 33-29H NWSE 29 145 103MCK 12705 585 0 29 639 361 0 BICENTENNIAL 33-35H NWSE 35 146 104MCK 9273 199 0 31 147 307 276 BICENTENNIAL 34-31H SWSE 31 146 103MCK 13526 548 0 31 222 515 0 BICENTENNIAL 41-19H NENE 19 144 103GV 12617 431 0 31 683 217 0 BICENTENNIAL 41-25H NENE 25 146 104MCK 13657 170 0 30 125 180 0 BICENTENNIAL 42-31H SENE 31 145 103MCK 12708 143 0 23 0 156 0 BICENTENNIAL FEDERAL 11-26H NWNW 26 146 104MCK 6662 485 25 31 291 360 298 BICENTENNIAL FEDERAL 23-2H NESW 2 145 104MCK 13639 226 0 31 221 31 0 BICENTENNIAL FEDERAL 41-11H NENE 11 145 104MCK 12870 151 0 24 0 127 0 SPERRY COM. 2 2 SESE 2 144 104GV 13397 1118 18 26 578 292 0 TOMAHAWK 1-13 NENW 13 145 104MCK 12934 0 0 0 0 0 0 TOTAL : 13 wells 4349 43 318 3139 2915 574 WESCO OPERATING, INC. MEINHART-FEDERAL 1-12 NESE 12 145 104MCK 6655 92 0 13 0 311 41 WHITING OIL AND GAS CORPORATION FEDERAL 32-4HBKCE SWNE 4 143 103GV 15412 5328 1359 30 5375 2548 2098 MOI 33-19 NWSE 19 145 103MCK 9240 46 0 3 0 0 0 TOTAL : 2 wells 5374 1359 33 5375 2548 2098 POOL TOTAL : 23 wells 13664 14130 529 12135 6378 2713 BTA OIL PRODUCERS, LLC BICENTENNIAL - BIRDBEAR 20002 JV-P AGATE 1 NWSE 28 144 103GV 14976 1187 26838 26 1163 825 724 FH PETROLEUM CORP. FEDERAL 33-20 NWSE 20 144 103GV 15206 249 0 31 249 NR NR SM ENERGY COMPANY MOORE-FEDERAL 2-28 SENW 28 144 103GV 15029 SI 0 0 0 0 0 WESCO OPERATING, INC. HALL FEDERAL 2-12 SWNE 12 144 104GV 6973 1457 7716 31 1256 1293 303 MESSERSMITH 1-1X NWSW 1 144 104GV 11029 57 0 23 60 0 0 MESSERSMITH 2-1R SWNW 1 144 104GV 6858 843 0 29 877 1689 1254 TOTAL : 3 wells 2357 7716 83 2193 2982 1557 WHITING OIL AND GAS CORPORATION BOYCE FEDERAL 1-20-1A NWNW 20 144 103GV 7094 736 3123 31 731 1707 1314 POOL TOTAL : 7 wells 4529 37677 171 4336 5514 3595 BTA OIL PRODUCERS, LLC BICENTENNIAL - RED RIVER 20002 JV-P AGATE 2 NWSE 28 144 103GV 15091 440 2454 26 436 420 319 FH PETROLEUM CORP. FEDERAL 33-20 NWSE 20 144 103GV 15206 272 2076 31 224 526 0 WESCO OPERATING, INC. BNRR 1-7 NWNW 7 145 103MCK 6308 1052 1141 28 830 850 10 FEDERAL 1-12 SESE 12 144 104GV 6531 0 0 0 0 0 0 FEDERAL 1-18 C S2 18 145 103MCK 5909 1597 988 31 2422 1898 658 MESSERSMITH 1-1X NWSW 1 144 104GV 11029 1079 2749 30 1135 977 77 TOTAL : 4 wells 3728 4878 89 4387 3725 745 POOL TOTAL : 6 wells 4440 9408 146 5047 4671 1064 CONDOR PETROLEUM, INC. BIG BEND - BAKKEN AHEL ET AL NEWTOWN 44-24 H7 SESE 24 151 93MTL 12893 5 0 1 0 0 0 MARATHON OIL COMPANY BRODAHL 31-25H NWNE 25 151 93MTL 18153 2251 602 10 1806 1482 1423 WADHOLM 41-30H NENE 30 151 92MTL 18114 4926 517 31 5001 3259 3077 WOLDING 14-24H SWSW 24 151 93MTL 18274 6268 1062 31 5955 4267 4082 Friday, March 11, 2011 Page 10 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 3 wells 13445 2181 72 12762 9008 8582 SLAWSON EXPLORATION COMPANY, INC. ALAMO 1-19-18H SWSE 19 151 92MTL 18590 3702 142 27 4921 275 5 BAZOOKA 1-20H NENW 29 152 92MTL 18239 3518 425 31 3493 3084 2774 COUGAR FEDERAL 1-30H NENW 30 152 92MTL 18195 5398 1393 31 5757 4577 4267 COYOTE 1-32H NWNE 5 151 92MTL 18220 3602 601 31 3712 2350 2040 HOWITZER 1-25H SESW 24 152 93MTL 18363 4719 568 31 4668 4398 4088 JAGUAR 1-32H NWNE 32 151 92MTL 19241 13185 4879 31 12935 310 0 JERICHO 1-5H LOT 2 5 151 92MTL 17801 1946 502 31 2121 1163 853 JERICHO 2-5H-TF LOT 2 5 151 92MTL 18792 2366 1535 31 2615 1362 1052 JUGHEAD 1-26H NENW 35 152 93MTL 17864 6487 1391 31 6608 6217 5907 MACHETE 1-19H NENW 30 152 92MTL 18207 5584 1482 31 5985 5183 4873 MINX 1-29H NWNW 29 152 92MTL 18211 3353 1066 31 2868 2751 2441 MOLE 1-20H SWSE 20 151 92MTL 18574 12351 6988 31 12239 2320 2010 SILENCER 1-29H SWSE 20 151 92MTL 18865 17282 5030 31 17429 3608 3298 SKYBOLT 1-24H SWSW 24 152 93MTL 18287 3604 991 24 3689 3302 3062 SNIPER FEDERAL 1-6-7H LOT 2 6 151 92MTL 18589 10720 2328 29 11067 4924 4634 STALLION 1-1-12H LOT 1 1 151 93MTL 18180 5709 1274 31 5815 4535 4225 WHIRLWIND 1-31H NWNE 6 151 92MTL 18312 6430 1228 31 6422 4716 4406 WIZARD 1-35H NENW 35 152 93MTL 18416 3772 1042 31 4123 2893 2583 ZEPHYR 1-36H NWNE 1 151 93MTL 18364 4003 1167 31 4075 2451 2141 TOTAL : 19 wells 117731 34032 576 120542 60419 54659 POOL TOTAL : 23 wells 131181 36213 649 133304 69427 63241 HESS CORPORATION BIG BUTTE - CONFIDENTIAL EN-HEINLE-156-94- 2536H-2 NENE 25 156 94MTL 18951 - - - 125 - 0 EN-HEINLE-156-94- 2536H-3 NWNE 25 156 94MTL 18952 - - - 9392 - 0 EN-WILL TRUST A-157-94- 2734H-3 NENW 27 157 94MTL 18734 - - - 3844 - 6675 EN-WILL TRUST B-157-94- 2635H-2 NENW 26 157 94MTL 19006 - - - 2763 - 5903 EN-WILL TRUST B-157-94- 2635H-3 NENW 26 157 94MTL 19007 - - - 3272 - 10953 TOTAL : 5 wells - - - 19396 - 23531 POOL TOTAL : 5 wells - - - 19396 - 23531 HESS CORPORATION BIG BUTTE - BAKKEN EDWARD WILL TRUST 23-44H SWSW 23 157 94MTL 15925 250 599 26 246 425 425 EN-BELIK-156-93- 0607H LOT 4 6 156 93MTL 17956 3382 758 31 3321 4317 0 EN-DAVENPORT-156-94- 1003H-1 SWSE 10 156 94MTL 16928 939 98 31 917 859 0 EN-DAVIS-156-94- 0805H-1 NWNE 17 156 94MTL 18288 SI 0 0 0 0 0 EN-HEIN-156-94- 0112H-1 LOT 4 1 156 94MTL 17852 2431 388 31 2390 2913 0 EN-HEINLE-156-94- 2536H-1 NENE 25 156 94MTL 18950 5001 1475 25 4935 5615 0 EN-NESET-156-94- 0706H-1 SWSE 7 156 94MTL 17258 1118 331 31 1183 2514 2514 EN-ORTLOFF-156-94- 2635H-1 SESE 23 156 94MTL 18873 5283 1180 28 5274 4327 0 EN-PERSON A-156-94- 1522H-1 NWNW 15 156 94MTL 17835 1697 309 28 1667 1651 0 EN-PERSON-156-94- 1102H-1 SESW 11 156 94MTL 17117 850 207 19 846 1207 0 EN-TROUT-157-93- 3130H-1 SWSE 31 157 93MTL 18400 7030 2276 31 6927 7952 0 EN-WILL TRUST A-157-94- 2734H-1 NENW 27 157 94MTL 17845 78 521 1 73 457 457 EN-WILL TRUST A-157-94- 2734H-2 NENW 27 157 94MTL 18733 0 0 0 141 0 0 EN-WILL TRUST C-157-94- 2215H-1 SESE 22 157 94MTL 17838 1453 442 31 1413 1728 1728 TOTAL : 14 wells 29512 8584 313 29333 33965 5124 XTO ENERGY INC. FEIRING STATE 31X-16 NWNE 16 157 93MTL 18994 8 0 31 242 434 0 POOL TOTAL : 15 wells 29520 8584 344 29575 34399 5124 WHITING OIL AND GAS CORPORATION BIG DIPPER - RED RIVER WEHRMAN 14-24-1 SWSW 24 163 102DIV 10787 427 523 31 0 93 0 POOL TOTAL : 1 well 427 523 31 0 93 0 CONTINENTAL RESOURCES, INC. BIG GULCH - BAKKEN KATE 1-19H NENE 19 147 96DUN 17577 3225 1222 31 3315 2979 2589 ROGER 1-18H SWSE 18 147 96DUN 17585 4162 958 30 4448 4295 3770 TOTAL : 2 wells 7387 2180 61 7763 7274 6359 ORION OIL & GAS CARUS FEE 21-19 NENW 19 147 96DUN 12785 28 0 2 0 0 0 TRACKER RESOURCE DEVELOPMENT II, LLC BICE 12-1H SESW 12 147 97DUN 17746 6885 2009 31 6257 8409 8409 BICE 6-31-1TH LOT7 6 147 96DUN 19093 12367 3492 31 12378 15599 15599 TOTAL : 2 wells 19252 5501 62 18635 24008 24008 POOL TOTAL : 5 wells 26667 7681 125 26398 31282 30367 WHITING OIL AND GAS CORPORATION BIG STICK - BAKKEN TEDDY 44-13TFH SESE 13 142 101BIL 18502 2340 3904 18 2445 2779 2725 TEDDY 44-30TFH SESE 30 142 100BIL 18759 10238 7405 31 9683 12712 11950 TOTAL : 2 wells 12578 11309 49 12128 15491 14675 POOL TOTAL : 2 wells 12578 11309 49 12128 15491 14675 Friday, March 11, 2011 Page 11 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold WHITING OIL AND GAS CORPORATION BIG STICK - DUPEROW FEDERAL 14-17D SWSW 17 142 100BIL 16223 3573 337 31 3273 3773 3167 POOL TOTAL : 1 well 3573 337 31 3273 3773 3167 WHITING OIL AND GAS CORPORATION BIG STICK - MADISON BIG STICK - MADISON UNIT TOTAL : 48 wells 46077 397471 1052 46037 29148 26093 TOTAL : 48 wells 46077 397471 1052 46037 29148 26093 POOL TOTAL : 48 wells 46077 397471 1052 46037 29148 26093 WHITING OIL AND GAS CORPORATION BIG STICK - RED RIVER EGLY 11-20 NWNW 20 142 100BIL 15516 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WHITING OIL AND GAS CORPORATION BIG STICK - STONEWALL FEDERAL 13-29 D NWSW 29 142 100BIL 16176 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 ARSENAL ENERGY USA INC. BLACK SLOUGH - MADISON HOLTER 1 SWSW 1 161 93BRK 6340 0 0 0 0 0 0 M. P. HELSETH 1 SWSW 2 161 93BRK 7575 TA 0 0 0 0 0 POMMIER 1-11 SWNW 11 161 92BRK 13100 151 116 3 0 0 0 WASCANA ESSEN 1H NENW 29 162 92BRK 13913 173 775 31 0 459 459 TOTAL : 4 wells 324 891 34 0 459 459 DAKOTA CRUDE, INC. AMUNDSON 1 SENW 15 162 92BRK 13076 5 5 3 0 0 0 BUSCH 1 SWNW 21 162 92BRK 13102 291 256 31 309 286 286 BUSCH 1-26 E2NW 21 162 92BRK 3612 SI 0 0 0 0 0 NUSS 1 SENE 21 162 92BRK 3505 59 15 31 0 0 0 TOTAL : 4 wells 355 276 65 309 286 286 EAGLE OPERATING, INC. EM OAS 35-1 NENE 35 162 93BRK 18578 196 712 5 0 5200 0 WARD-WILLISTON COMPANY OAS 1 SWNE 2 161 93BRK 8904 60 405 12 0 437 437 PAULSON 1 NESE 19 162 92BRK 7152 348 2327 31 446 60 60 TOTAL : 2 wells 408 2732 43 446 497 497 POOL TOTAL : 11 wells 1283 4611 147 755 6442 1242 SAMSON RESOURCES COMPANY BLOOMING PRAIRIE - BAKKEN ANDERSON 10-162-98H NWNW 10 162 98DIV 17691 1768 1289 31 1569 1947 0 HANISCH 28-163-98H H ST SWSW 28 163 98DIV 16560 0 0 0 0 0 0 HANSON 17-20-163-98H CNW 17 163 98DIV 19149 5386 13261 31 5368 5052 0 HAUGLAND 16-21-163-98H SESE 16 163 98DIV 16302 0 0 0 0 0 0 HOLM 33-163-98H SESE 33 163 98DIV 16568 399 182 25 0 441 0 MOE 9-162-98H NWNW 9 162 98DIV 17692 1202 2810 31 1322 1717 0 NESS 29-32-163-98H N2NW 29 163 98DIV 18429 5246 7953 31 5058 15863 0 SANDBERG 36-163-98H NWNW 36 163 98DIV 16787 298 414 27 243 436 0 SPARKS 4-162-98H LOT 4 4 162 98DIV 16748 970 317 31 952 1136 0 SPARKS 8-162-98-2H NWNW 8 162 98DIV 18421 3128 2232 31 2780 3819 0 SPARKS 8-162-98H NWNW 8 162 98DIV 17396 1097 541 31 1162 1980 0 UNHJEM 5-162-98H LOT 1 5 162 98DIV 16790 1075 263 31 1085 1040 0 TOTAL : 12 wells 20569 29262 300 19539 33431 0 POOL TOTAL : 12 wells 20569 29262 300 19539 33431 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP BLUE BUTTES - BAKKEN BLEGEN 1-13H NENW 13 151 96MCK 17388 SI 0 0 0 0 0 BLEGEN 2-13H NENW 13 151 96MCK 18768 SI 0 0 0 0 0 BROWN 44-1H SESE 1 150 96MCK 16531 1299 117 31 1170 1653 1408 COPPER DRAW 34-34H SWSE 34 150 96MCK 17271 1887 193 30 2096 2830 2486 HARLEY 31-2H LOT 2 2 151 95MCK 18942 7757 1658 20 7297 11684 3673 LILLIBRIDGE 11-23H NWNW 23 150 96MCK 16571 1403 128 30 1625 2109 1909 REMINGTON 14-11H SWSW 11 150 96MCK 17118 701 555 31 609 755 644 STATE VEEDER 41-36H NENE 36 150 96MCK 16473 333 17 31 478 826 0 VEEDER 14-13H SWSW 13 150 96MCK 16357 0 0 19 0 76 0 TOTAL : 9 wells 13380 2668 192 13275 19933 10120 CONTINENTAL RESOURCES, INC. KUMMER 1-31H SESW 31 150 95MCK 17733 7365 627 31 7369 8384 8384 MATHISTAD 1-35H SESW 35 150 96MCK 16983 2543 465 30 3166 3077 3077 MATHISTAD 2-35H SESW 35 150 96MCK 18013 2376 209 30 2986 5313 5313 TOTAL : 3 wells 12284 1301 91 13521 16774 16774 HELIS OIL & GAS COMPANY, L.L.C. JONES 16-14H SESE 14 150 95MCK 16959 1337 168 30 1429 1594 1594 JONES 4-23H NWNW 23 150 95MCK 16960 386 82 15 743 1138 1138 LEVANG 3-22H NENW 22 150 95MCK 16652 1375 168 30 1684 1808 1808 LEVANG 4-28H NWNW 28 150 95MCK 16929 730 2 31 698 909 909 STATE 1-16/21H NENE 16 150 95MCK 18973 21591 1812 30 21426 24457 23748 Friday, March 11, 2011 Page 12 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 5 wells 25419 2232 136 25980 29906 29197 HESS CORPORATION BB-BUDAHN-150-95 0506H-1 NESE 5 150 95MCK 16603 2978 0 31 2922 4514 4514 BB-BURK-151-95- 0718H-1 NWNE 7 151 95MCK 17060 2431 180 31 2400 3244 3244 BB-CHAPIN A-151-95- 0403H-1 NWSW 4 151 95MCK 18271 19163 864 30 19011 28821 28821 BB-CHAPIN-151-95- 0506H-1 NESE 5 151 95MCK 16957 4031 537 31 3987 7232 7232 BB-FEDERAL A-151-95- 0910H-1 SWNW 9 151 95MCK 18105 6042 129 31 6017 11412 11412 BB-FEDERAL B-151-95- 2122H-1 SWNW 21 151 95MCK 18250 5293 140 31 5270 9696 9696 BB-FEDERAL-151-95- 0817H-1 NENW 8 151 95MCK 18218 7235 218 31 7210 12987 12987 BB-OLSON-150-95 0817H-1 NWNE 8 150 95MCK 16610 5648 214 31 5673 6939 6939 BB-OLSON-150-95- 09H-1 SESE 9 150 95MCK 17241 2736 0 31 2840 4095 4095 BB-RICE-150-95- 0718H-1 NWNW 7 150 95MCK 17125 3276 214 31 3296 4668 4668 BB-STATE A-151-95- 1615H-1 SWNW 16 151 95MCK 18104 2063 39 3 2093 1950 1950 BB-STATE-151-96- 3625H-1 SWSE 36 151 96MCK 18053 4950 1040 31 5000 9003 9003 LARS ROTHIE 32-29H SESW 32 151 95MCK 16433 1573 0 31 1585 2186 2186 OLE ANDERSON 30-31H NENW 30 151 95MCK 16498 5559 1785 31 5521 11505 11505 SIVERTSON 20-19H NESE 20 151 95MCK 16492 3325 773 31 3312 5793 5793 TOTAL : 15 wells 76303 6133 436 76137 124045 124045 XTO ENERGY INC. MARLENE 42X-20 SENE 20 150 95MCK 18726 12400 1268 31 13176 14928 14928 THOMPSON 44X-20 SESE 20 150 95MCK 17149 6310 484 31 6129 8507 8383 TOTAL : 2 wells 18710 1752 62 19305 23435 23311 POOL TOTAL : 34 wells 146096 14086 917 148218 214093 203447 HESS CORPORATION BLUE BUTTES - DUPEROW A. N. NELSON (NCT-1) 3 SENW 5 151 95MCK 11094 53 0 1 0 0 0 C. LOVAAS NCT-1 8 SWNE 6 150 95MCK 11643 750 1484 16 820 668 668 TOTAL : 2 wells 803 1484 17 820 668 668 POOL TOTAL : 2 wells 803 1484 17 820 668 668 HESS CORPORATION BLUE BUTTES - MADISON BLUE BUTTES - MADISON UNIT TOTAL : 10 wells 5685 43194 275 5684 3491 3491 TOTAL : 10 wells 5685 43194 275 5684 3491 3491 MUREX PETROLEUM CORPORATION TANK 12-35 SWNW 35 151 96MCK 12503 643 223 31 629 912 912 RANCH OIL COMPANY STATE 5-36 SWNW 36 151 96MCK 9945 20 51 4 0 21 0 POOL TOTAL : 12 wells 6348 43468 310 6313 4424 4403 HESS CORPORATION BLUE BUTTES - RED RIVER C. M. LOOMER 16 C NW 5 150 95MCK 12173 703 183 31 663 4459 4459 C. M. LOOMER 10HR SWSW 32 151 95MCK 7572 SI 0 0 0 0 0 F. P. KEOGH 6 NESW 5 151 95MCK 9184 TA 0 0 0 0 0 GOVT. T. G. DOROUGH 9 NESW 8 151 95MCK 12726 SI 0 0 0 0 0 L. WHEELER 10-23H NESW 10 150 95MCK 10247 0 0 0 0 0 0 OLSON 9-11H NWNW 9 150 95MCK 16829 1705 0 27 1765 8730 8730 TOTAL : 6 wells 2408 183 58 2428 13189 13189 POOL TOTAL : 6 wells 2408 183 58 2428 13189 13189 HESS CORPORATION BLUE BUTTES - SILURIAN C. LOVAAS 9 NENW 6 150 95MCK 13412 568 1567 31 568 1286 1286 C. LOVAAS NCT-1 5 SWNE 6 150 95MCK 7192 1138 2689 31 1178 1643 1643 C. M. LOOMER 11 S2SW 5 150 95MCK 7810 1953 14392 31 1933 2498 2498 C. M. LOOMER 13 NWNW 5 150 95MCK 8229 795 6398 31 820 1174 1174 C. M. LOOMER 14 SWSW 32 151 95MCK 8269 1334 8978 31 1334 2267 2267 ELISABET SIVERTSON A 2 SENE 19 151 95MCK 9192 0 0 0 0 0 0 O. J. ANDERSON 4 SESW 30 151 95MCK 8301 1307 5610 31 1307 2032 2032 R. L. OLSON 10 W2NW 9 150 95MCK 9414 651 5857 31 643 849 849 REITSCH NCT-2 4 SWNE 31 151 95MCK 7571 1349 7929 31 1351 2404 2404 RIGGS 11-31 NESW 31 151 95MCK 12734 0 0 0 0 28 28 T. P. RIGGS 15-31 SWSE 31 151 95MCK 7566 62 1 1 62 58 58 TOTAL : 11 wells 9157 53421 249 9196 14239 14239 RANCH OIL COMPANY ELLESTAD 9-35 N2SE 35 151 96MCK 8997 8 54 3 0 427 427 POOL TOTAL : 12 wells 9165 53475 252 9196 14666 14666 HESS CORPORATION BLUE BUTTES - STONEWALL C. M. LOOMER 10HR SWSW 32 151 95MCK 7572 SI 0 0 0 0 0 G. V. LEVANG 1 HR SWNE 17 150 95MCK 9185 0 0 0 0 0 0 JOHNSON 3 S2NE 30 151 95MCK 8339 1663 2 31 1644 10172 10172 R. E. REITSCH NCT-2 5 NWNE 31 151 95MCK 12362 1316 0 25 1406 2561 2561 RIGGS 10-31 NWSE 31 151 95MCK 9057 351 0 31 351 756 756 TOTAL : 5 wells 3330 2 87 3401 13489 13489 POOL TOTAL : 5 wells 3330 2 87 3401 13489 13489 Friday, March 11, 2011 Page 13 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold HESS CORPORATION BLUE BUTTES - WINNIPEG/DEADWOOD LOVAAS 6-32 SWNE 6 150 95MCK 14399 0 0 0 0 2 2 SIVERTSON 29-23 R#1 NESW 29 151 95MCK 8005 TA 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 2 2 POOL TOTAL : 2 wells 0 0 0 0 2 2 SAMSON RESOURCES COMPANY BLUFFTON - BAKKEN WENSTAD 15-162-97H SESE 15 162 97DIV 16443 260 374 31 0 503 0 POOL TOTAL : 1 well 260 374 31 0 503 0 ABRAXAS PETROLEUM CORP. BONETRAIL - RED RIVER FEDJE 32-14 SWNE 14 156 102WIL 12378 719 235 31 1127 613 396 DENBURY ONSHORE, LLC FJERSTAD 14-11 SWSW 11 156 102WIL 11932 479 0 31 456 286 241 POOL TOTAL : 2 wells 1198 235 62 1583 899 637 DENBURY ONSHORE, LLC BONETRAIL - STONEWALL FJERSTAD 14-11 A SWSW 11 156 102WIL 12189 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION BONNIE VIEW - RED RIVER BARKLAND 1-18-2A NWNE 18 142 104GV 8324 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONTINENTAL RESOURCES, INC. BORDER - BAKKEN ZIMMERMAN 1-13H NWNW 13 161 95DIV 16207 451 327 31 0 863 813 XTO ENERGY INC. SIG 21X-6 LOT 3 6 161 94BRK 17704 799 745 31 988 492 89 POOL TOTAL : 2 wells 1250 1072 62 988 1355 902 SAGEBRUSH RESOURCES, LLC BOWBELLS - MADISON ELMER MELBY 1 SESW 25 162 90BRK 9768 123 272 31 208 0 0 MATSON 4-36 NWNW 36 162 90BRK 10216 114 252 31 0 23 0 MATSON 5-36 SWNW 36 162 90BRK 10968 1 0 1 0 0 0 ORMISTON 2 NESE 25 162 90BRK 9545 87 2950 31 218 15 0 ORMISTON 3 SWSE 25 162 90BRK 10253 1 67 1 0 0 0 TOTAL : 5 wells 326 3541 95 426 38 0 SILVER THREAD OIL & GAS, INC. MELBY 33-35 NWSE 35 162 90BRK 10650 0 0 0 0 NR NR POOL TOTAL : 6 wells 326 3541 95 426 38 0 SEQUEL ENERGY, LLC BOWLINE - BIRDBEAR BOWLINE 21-7 NENW 7 147 101MCK 9909 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SEQUEL ENERGY, LLC BOWLINE - DUPEROW BOWLINE 21-7 NENW 7 147 101MCK 9909 27 117 4 0 42 36 POOL TOTAL : 1 well 27 117 4 0 42 36 MERIT ENERGY COMPANY BOXCAR BUTTE - BIRDBEAR FEDERAL 12-15 SWNW 15 148 102MCK 14861 373 582 31 382 1817 1817 HAUGEN 2 NWNW 9 148 102MCK 12644 229 288 31 129 742 742 HAUGEN 3-9 SENW 9 148 102MCK 15013 254 172 31 373 767 767 HAUGEN COATES 1 NWNW 4 148 102MCK 7580 137 456 31 0 313 313 HAUGEN COATES 2 SESE 5 148 102MCK 13262 652 265 31 611 660 660 HAUGEN COATES 2-4 SESW 4 148 102MCK 15487 203 280 31 414 312 312 J. W. LAW 1 SESW 9 148 102MCK 5748 173 1669 31 309 316 316 J. W. LAW 2 SWSE 9 148 102MCK 13203 140 432 31 195 294 294 N. D. STATE 4 CSE 16 148 102MCK 13202 0 0 31 0 0 0 ND STATE 5-16 SENW 16 148 102MCK 14942 34 126 31 35 41 41 ND STATE 6-16 SENE 16 148 102MCK 14933 795 128 31 1028 1418 1418 SHEEP FEDERAL 1A NWSW 15 148 102MCK 12107 721 288 31 708 519 519 TOTAL : 12 wells 3711 4686 372 4184 7199 7199 WESCO OPERATING, INC. OKLAND 35-44R SESE 35 149 102MCK 11108 8 93 2 231 10 0 POOL TOTAL : 13 wells 3719 4779 374 4415 7209 7199 MERIT ENERGY COMPANY BOXCAR BUTTE - DUPEROW FEDERAL 12-15 SWNW 15 148 102MCK 14861 549 856 31 562 2670 2670 HAUGEN 2 NWNW 9 148 102MCK 12644 108 19 31 61 351 351 HAUGEN 3-9 SENW 9 148 102MCK 15013 131 57 31 192 395 395 HAUGEN COATES 1 NWNW 4 148 102MCK 7580 71 235 31 0 161 161 HAUGEN COATES 2 SESE 5 148 102MCK 13262 705 288 31 661 715 715 J. W. LAW 2 SWSE 9 148 102MCK 13203 11 33 31 15 23 23 ND STATE 6-16 SENE 16 148 102MCK 14933 91 15 31 118 163 163 SHEEP FEDERAL 1A NWSW 15 148 102MCK 12107 371 149 31 365 267 267 TOTAL : 8 wells 2037 1652 248 1974 4745 4745 POOL TOTAL : 8 wells 2037 1652 248 1974 4745 4745

Friday, March 11, 2011 Page 14 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MERIT ENERGY COMPANY BOXCAR BUTTE - RED RIVER FEDERAL 12-15 SWNW 15 148 102MCK 14861 0 0 31 0 0 0 HAUGEN 2 NWNW 9 148 102MCK 12644 264 48 25 149 859 859 J. W. LAW 1 SESW 9 148 102MCK 5748 0 0 31 0 0 0 J. W. LAW 2 SWSE 9 148 102MCK 13203 65 199 31 90 136 136 N. D. STATE 4 CSE 16 148 102MCK 13202 614 1257 31 629 654 654 ND STATE 5-16 SENW 16 148 102MCK 14942 196 717 13 200 232 232 NORTH DAKOTA STATE 3 SWNE 16 148 102MCK 7511 0 0 0 0 0 0 SHEEP FEDERAL 1A NWSW 15 148 102MCK 12107 0 0 31 0 0 0 TOTAL : 8 wells 1139 2221 193 1068 1881 1881 POOL TOTAL : 8 wells 1139 2221 193 1068 1881 1881 BRIGHAM OIL & GAS, L.P. BRIAR CREEK - BAKKEN SEDLACEK TRUST 33-4 #1-H LOT2 33 152 104MCK 18587 6686 4564 31 6706 4727 4339 POOL TOTAL : 1 well 6686 4564 31 6706 4727 4339 ZAVANNA, LLC BRIAR CREEK - MADISON CHARBONNEAU 1-14H NWNW 14 152 104WIL 16638 3763 1419 31 3748 3119 3119 CLARK 1-35H NWNW 35 152 104MCK 16175 1145 2318 31 1135 769 769 FT. BUFORD 1-16H NENE 17 152 104WIL 16738 1114 2405 31 1140 886 851 GASS 1-25H NWNW 25 152 104MCK 16258 655 2389 31 435 525 525 LEWIS 1-36H NWNW 36 152 104MCK 16107 587 2272 31 462 570 559 ORDWAY 1-26H SESE 26 152 104MCK 16212 874 1933 31 962 712 712 POMPEY 17-18H NWNW 21 152 104WIL 16889 760 6074 31 460 892 877 PRYOR 1-1H NWNW 1 151 104MCK 16264 290 863 31 0 130 130 PVT. FRAZIER 1-34H NWNW 34 152 104MCK 16569 1063 1103 31 916 466 466 PVT. GIBSON 1-27H SESE 27 152 104MCK 16418 365 1907 31 0 279 279 PVT. GOODRICH 1-22H LOT6 22 152 104MCK 16417 1652 781 31 1532 1408 1408 PVT. HALL 1-23H SESE 23 152 104MCK 16414 1704 3542 31 1740 906 899 SAKAKAWEA 1-21H NWNW 21 152 104WIL 16601 300 6001 31 0 1277 1277 YORK 1-2H LOT 1 3 151 104MCK 16455 929 2143 31 892 317 317 TOTAL : 14 wells 15201 35150 434 13422 12256 12188 POOL TOTAL : 14 wells 15201 35150 434 13422 12256 12188 CONTINENTAL RESOURCES, INC. BROOKLYN - BAKKEN GRONFUR 1-28H NWNE 28 155 98WIL 19158 19122 8343 25 18519 28331 0 POOL TOTAL : 1 well 19122 8343 25 18519 28331 0 CHAPARRAL ENERGY, L.L.C. BUCKHORN - BAKKEN AHEL STATE 36-44 H-2 SESE 36 145 102MCK 12682 105 0 30 0 567 567 DENBURY ONSHORE, LLC BUCKHORN FEDERAL 1 NWNE 7 144 102BIL 13104 371 0 29 206 155 0 BUCKHORN FEDERAL A 2 SESE 26 144 102BIL 13256 150 25 31 0 853 592 TOTAL : 2 wells 521 25 60 206 1008 592 EARTHSTONE ENERGY, INC. GRAHAM USA 1-15 NESW 15 144 102BIL 8474 0 0 0 0 0 0 RANCH OIL COMPANY CONNELL 24-27H SESW 27 144 102BIL 12886 114 0 31 484 3180 3062 WHITING OIL AND GAS CORPORATION BUCKHORN FEDERAL 23-5H NESW 5 144 102BIL 13508 229 12 31 0 217 0 BUCKHORN FEDERAL 41-14H NENE 14 144 102BIL 12975 SI 0 0 0 0 0 BUCKHORN FEDERAL 44-31H SESE 31 145 101MCK 11967 40 0 21 0 563 496 FEDERAL 10-1 NESE 10 144 102BIL 8874 220 5 31 374 834 657 FEDERAL 11-1 NENW 11 144 102BIL 9425 SI 0 0 0 0 0 MOI 41-17H NENE 17 144 102BIL 12626 378 0 31 286 215 179 MOI BUCKHORN 41-35H NENE 35 145 102MCK 12884 85 0 31 0 144 0 TOTAL : 7 wells 952 17 145 660 1973 1332 POOL TOTAL : 12 wells 1692 42 266 1350 6728 5553 ABRAXAS PETROLEUM CORP. BUCKHORN - MADISON CONNELL 41-34 NENE 34 144 102BIL 12372 186 1243 20 221 192 0 CITATION OIL & GAS CORP. FEDERAL 15-1 NESE 15 144 102BIL 8192 506 3541 30 274 425 185 FEDERAL 15-2 NENE 15 144 102BIL 8931 463 4257 28 268 271 97 FEDERAL 2-14 SWSW 14 144 102BIL 8007 SI 0 0 0 0 0 FEDERAL 2-2 SWNW 2 144 102BIL 8472 397 8750 27 406 344 228 FEDERAL 2-23 SWNW 23 144 102BIL 8008 333 3680 27 243 189 0 FEDERAL 3-4 LT6 3 144 102BIL 9889 266 4068 24 407 96 0 TOTAL : 6 wells 1965 24296 136 1598 1325 510 SM ENERGY COMPANY FEDERAL 10-23 NWSE 23 144 102BIL 10576 379 4751 31 360 400 152 FEDERAL 1-26 NENE 26 144 102BIL 10713 357 3063 31 299 251 96 TOTAL : 2 wells 736 7814 62 659 651 248 POOL TOTAL : 9 wells 2887 33353 218 2478 2168 758 Friday, March 11, 2011 Page 15 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ENCORE ENERGY PARTNERS OPERATING LLC BUFFALO WALLOW - DUPEROW SCHULTZ 1 NENW 8 148 100MCK 9655 702 629 31 866 393 393 POOL TOTAL : 1 well 702 629 31 866 393 393 ENCORE ENERGY PARTNERS OPERATING LLC BUFFALO WALLOW - MADISON CEYNAR 1 SESW 8 148 100MCK 9852 307 1555 20 0 43 43 STEVENS 1 SENE 7 148 100MCK 5234 749 2300 31 699 0 0 TOTAL : 2 wells 1056 3855 51 699 43 43 POOL TOTAL : 2 wells 1056 3855 51 699 43 43 ENCORE ENERGY PARTNERS OPERATING LLC BUFFALO WALLOW - RED RIVER SCHULTZ 8 3 SWNW 8 148 100MCK 12699 8 0 31 0 0 0 POOL TOTAL : 1 well 8 0 31 0 0 0 CITATION OIL & GAS CORP. BUFORD - MADISON ARCO ZIMMERMAN 10-1 SENW 10 152 104WIL 12146 191 276 31 430 391 6 ARCO ZIMMERMAN 3-1 NWSW 3 152 104WIL 12225 150 446 31 223 346 5 SEEL BROTHERS 1-10 SWNE 10 152 104WIL 12651 38 50 5 210 42 0 TOTAL : 3 wells 379 772 67 863 779 11 XTO ENERGY INC. DISHON STATE 15-1 NWNE 15 152 104WIL 12065 39 66 3 0 37 4 MCNARY 10-1 SESE 10 152 104WIL 12510 2 11 1 0 0 0 ROGERS-FEDERAL 15-1 NWNW 15 152 104WIL 12120 119 381 14 0 171 18 SEEL 2-1 NWSW 2 152 104WIL 12777 98 434 21 0 63 0 ZIMMERMAN 10-2 SESW 10 152 104WIL 12428 0 0 31 0 0 0 ZIMMERMAN 9-1 SENE 9 152 104WIL 12633 157 677 31 0 96 3 TOTAL : 6 wells 415 1569 101 0 367 25 ZAVANNA, LLC JEAN BAPTISTE 1-11H SESE 3 152 104WIL 17384 2242 3512 31 2436 2321 2321 POOL TOTAL : 10 wells 3036 5853 199 3299 3467 2357 XTO ENERGY INC. BUFORD - RED RIVER ZIMMERMAN 10-1 SESW 10 152 104WIL 11466 0 0 31 0 0 0 POOL TOTAL : 1 well 0 0 31 0 0 0 OASIS PETROLEUM NORTH AMERICA LLC BULL BUTTE - CONFIDENTIAL GRIMSTVEDT 5703 42-34H SESW 34 157 103WIL 19574 - - - 1991 - 0 POOL TOTAL : 1 well - - - 1991 - 0 BRIGHAM OIL & GAS, L.P. BULL BUTTE - BAKKEN BCD FARMS 16-21 #1-H NWNW 16 156 103WIL 18204 3465 4870 31 3714 2482 2393 KALIL 25-36 1561-H NWNE 25 156 103WIL 18456 3069 4696 31 4207 1188 1188 TOTAL : 2 wells 6534 9566 62 7921 3670 3581 OASIS PETROLEUM NORTH AMERICA LLC BEAN 5703 42-34H SESW 34 157 103WIL 19282 1214 3566 24 1590 1093 0 ELLIS 5602 12-17H NENW 17 156 102WIL 19132 11372 12196 27 11387 9574 0 SOMERSET 5602 12-17H NENW 17 156 102WIL 19131 9509 13215 27 9668 3766 0 TOTAL : 3 wells 22095 28977 78 22645 14433 0 POOL TOTAL : 5 wells 28629 38543 140 30566 18103 3581 DENBURY ONSHORE, LLC BULL CREEK - MADISON HUTZENBILER 1-19H SWSW 19 138 99STK 15043 438 23754 31 497 310 0 POOL TOTAL : 1 well 438 23754 31 497 310 0 SEQUEL ENERGY, LLC BULL MOOSE - DUPEROW BULL MOOSE 1-15 SWSE 15 147 101MCK 6532 0 0 0 58 0 0 BULL MOOSE 11-23 NWNW 23 147 101MCK 12384 239 1537 18 0 178 115 TOTAL : 2 wells 239 1537 18 58 178 115 POOL TOTAL : 2 wells 239 1537 18 58 178 115 OASIS PETROLEUM NORTH AMERICA LLC BULL MOOSE - MADISON FEDERAL 14-14 SWSW 14 147 101MCK 7535 259 3213 20 304 305 0 SEQUEL ENERGY, LLC BULL MOOSE 1X-15 SWSE 15 147 101MCK 7944 561 6816 31 557 422 0 POOL TOTAL : 2 wells 820 10029 51 861 727 0 XTO ENERGY INC. BULLSNAKE - BAKKEN GAWRYLOW 44X-30 SESE 30 142 98BIL 16075 470 220 31 245 686 283 POOL TOTAL : 1 well 470 220 31 245 686 283 MBI OIL & GAS, LLC BULLSNAKE - STONEWALL STATE KORDONOWY 34-31 SWSE 31 142 98BIL 8603 152 670 31 0 0 0 MISSOURI BASIN WELL SERVICE, INC. KORDONOWY FRYBURG 34-31 SWSE 31 142 98BIL 10479 0 0 0 0 0 0 POOL TOTAL : 2 wells 152 670 31 0 0 0 BAYTEX ENERGY USA LTD BURG - BAKKEN FURSBERG 4B-2-2H LOT 4 4 159 99WIL 16575 2796 4354 31 2324 512 0 PETRO-HUNT, L.L.C. INGVALD MORK TRUST 17B-2-1H NWNW 17 160 99DIV 16545 40 52 12 0 241 0 WILLARD JOHNSON TRUST 24B-2-1H NWNW 24 160 99DIV 16458 177 397 29 0 722 0 Friday, March 11, 2011 Page 16 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 217 449 41 0 963 0 POOL TOTAL : 3 wells 3013 4803 72 2324 1475 0 NEWFIELD PRODUCTION COMPANY BURG - GUNTON PLUMER-LUNDQUIST 25-2 NWNE 25 161 99DIV 14775 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 NEWFIELD PRODUCTION COMPANY BURG - STONEWALL PLUMER-LUNDQUIST 25-2 NWNE 25 161 99DIV 14775 0 0 31 0 465 0 POOL TOTAL : 1 well 0 0 31 0 465 0 SEQUEL ENERGY, LLC BURNING MINE - RED RIVER BURNING MINE BUTTE 9-21 NENW 9 147 102MCK 9362 711 2934 28 661 959 861 POOL TOTAL : 1 well 711 2934 28 661 959 861 ANSCHUTZ EXPLORATION CORPORATION CABERNET - BAKKEN JAEGER STATE 1-34-27H-144-97 SWSE 34 144 97DUN 18343 1399 1281 6 686 0 0 KARY 1-24-13H-144-97 SWSE 24 144 97DUN 18359 3500 915 31 3576 600 600 KENNETH STROH 1-12-1H-143-97 NWNE 13 143 97DUN 18424 17324 2498 31 17016 6635 6252 MARTIN 34-31H SWSE 31 144 96DUN 18193 6097 1446 31 6199 2244 2244 MATTHEW SCHMIDT 1-35-2H-143-97 NWNE 35 144 97DUN 18427 5160 37 29 5013 1936 1936 STATE 1-25-36H-144-97X SWSE 24 144 97DUN 18644 9721 4 27 10527 1827 1827 STROH 11-1H LOT4 1 143 97DUN 17899 5073 1946 31 5825 2094 2094 TOTAL : 7 wells 48274 8127 186 48842 15336 14953 POOL TOTAL : 7 wells 48274 8127 186 48842 15336 14953 ARMSTRONG OPERATING, INC. CABERNET - MADISON BEAUDOIN 36-1 E2SW 36 144 97DUN 14442 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CAMEL BUTTE - BAKKEN ANDERSON RANCH 11-14H NWNW 14 151 96MCK 16730 339 18 10 677 463 0 BIG BEND 31-2H LOT 2 2 151 96MCK 17973 3351 508 31 3543 7986 7441 KINGS CANYON 21-27H NENW 27 151 96MCK 18018 3107 307 19 3203 4205 4124 LASSEN 41-26H NENE 26 151 96MCK 18025 2402 306 31 2479 3429 1648 SUNLINE 34-12H SWSE 12 151 96MCK 17536 2117 274 31 1941 3037 954 TOTAL : 5 wells 11316 1413 122 11843 19120 14167 CONTINENTAL RESOURCES, INC. RADERMECHER 1-15H NENW 15 151 96MCK 17718 2155 293 31 2729 3516 2571 POOL TOTAL : 6 wells 13471 1706 153 14572 22636 16738 CITATION OIL & GAS CORP. CAMEL BUTTE - MADISON SKAVENGER 14-3 SESW 3 151 96MCK 10050 148 930 31 0 660 567 TANK 13-10 NWSW 10 151 96MCK 12455 SI 0 0 0 0 0 TANK 16-4 SESE 4 151 96MCK 10313 552 2943 29 183 2052 993 TANK 3-10R NWNW 10 151 96MCK 14837 704 7749 25 579 1184 1104 TOTAL : 4 wells 1404 11622 85 762 3896 2664 MUREX PETROLEUM CORPORATION GEORGE TANK 2 NWSE 27 151 96MCK 8873 726 30 31 649 1159 1159 PANTHER CREEK RESOURCES, LLC TANK 22-22-S SENW 22 151 96MCK 8124 22 82 3 0 4 4 WESCO OPERATING, INC. RICE 15-3 SWSE 3 151 96MCK 10343 28 51 7 0 19 19 POOL TOTAL : 7 wells 2180 11785 126 1411 5078 3846 MUREX PETROLEUM CORPORATION CAMEL BUTTE - RED RIVER ALFRED BROWN 2 NENE 34 151 96MCK 18339 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BRIGHAM OIL & GAS, L.P. CAMP - BAKKEN ABELMANN 23-14 1-H SESE 23 152 101MCK 18868 10314 6152 25 10828 9681 7928 ABELMANN-STATE 21-16 1-H SESW 21 152 101MCK 18601 4493 6186 31 3927 3768 3650 FIGARO 29-32 1-H NWNW 29 152 101MCK 17550 1138 882 14 1160 875 875 TOTAL : 3 wells 15945 13220 70 15915 14324 12453 OASIS PETROLEUM NORTH AMERICA LLC ANGELL 5200 31-28H NWSW 28 152 100MCK 18437 4355 2728 25 5370 6296 6296 SM ENERGY COMPANY LEE 13-8H SWSW 8 152 101MCK 18957 8136 4685 31 7816 6695 6402 POOL TOTAL : 5 wells 28436 20633 126 29101 27315 25151 DENBURY ONSHORE, LLC CAMP - MADISON ANDERSON 33 1 NWSE 10 152 101MCK 10829 165 196 28 322 222 124 LINDVIG 3 1 SWSW 3 152 101MCK 11200 245 49 30 280 286 241 LINDVIG 9 1 NENE 9 152 101MCK 11613 684 1124 31 890 932 876 SHAE 1 NWSW 10 152 101MCK 11614 187 375 31 223 69 61 TOTAL : 4 wells 1281 1744 120 1715 1509 1302 ENCORE ENERGY PARTNERS OPERATING LLC STEPANEK 1 E2NW 28 152 101MCK 9504 531 239 31 0 0 0 NEWFIELD PRODUCTION COMPANY Friday, March 11, 2011 Page 17 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ABELMANN 1 SENE 21 152 101MCK 9621 105 0 8 0 0 0 SCHMITZ 1-8 NENE 8 152 101MCK 11181 72 53 12 0 64 64 TOTAL : 2 wells 177 53 20 0 64 64 OASIS PETROLEUM NORTH AMERICA LLC LINDVIG 14-12H SWSW 12 152 101MCK 15756 346 703 31 456 209 209 LINDVIG 44-11H SESE 11 152 101MCK 15523 172 540 14 481 265 179 SCHMITZ 44-30H SESE 30 152 100MCK 15879 533 412 30 896 0 0 TOTAL : 3 wells 1051 1655 75 1833 474 388 PAUL RANKIN INC. TEMMERECK 1-12H NWNW 12 151 101MCK 15856 SI 0 0 0 0 0 SM ENERGY COMPANY ANDERSON 10 32 SWNE 10 152 101MCK 11059 760 20 31 656 610 579 LINDVIG 10 1 NENW 10 152 101MCK 11316 176 57 31 368 296 0 TOTAL : 2 wells 936 77 62 1024 906 579 WESCO OPERATING, INC. KIIHN 1 NWSE 20 152 101MCK 9709 62 167 8 0 40 0 ZENERGY, INC DWYER 1-33H NWNW 33 152 101MCK 15673 219 104 12 671 274 148 FORTHUN 2-1 SESE 1 151 101MCK 15529 1561 1132 31 1632 1662 1513 LYLE 1-35H NWNW 35 152 101MCK 15586 311 1159 29 430 199 93 TIMBER CREEK 1-34H SESE 34 152 101MCK 15596 834 1065 31 977 1261 1065 TOTAL : 4 wells 2925 3460 103 3710 3396 2819 POOL TOTAL : 18 wells 6963 7395 419 8282 6389 5152 DENBURY ONSHORE, LLC CAMP - RED RIVER LINDVIG 32-9 SWNE 9 152 101MCK 14820 133 282 31 208 151 151 POOL TOTAL : 1 well 133 282 31 208 151 151 DENBURY ONSHORE, LLC CAMP - STONEWALL LINDVIG 32-9 SWNE 9 152 101MCK 14820 19 40 31 30 22 22 POOL TOTAL : 1 well 19 40 31 30 22 22 HESS CORPORATION CAPA - BAKKEN ANDERSON SMITH 1-26H SWSE 26 155 96WIL 16083 2083 708 31 2052 2056 2056 E. BURDICK 20-17H NENW 29 155 95WIL 16440 2631 967 13 2576 3344 3344 E. BURDICK 29-32H NENW 29 155 95WIL 16441 2135 441 31 2106 4004 4004 FERGUSON SMITH 1-30H SWSE 30 155 95WIL 16098 1617 281 29 1603 2401 2401 H. RUD 24-25H NWNW 24 155 96WIL 16480 2321 464 31 2289 2354 2354 RUSSELL E. SMITH 24-43H SWSE 24 155 96WIL 15832 631 331 31 622 912 912 TOTAL : 6 wells 11418 3192 166 11248 15071 15071 XTO ENERGY INC. ALLIE 31X-24 NWNE 24 155 95WIL 18494 2671 1067 18 2334 3145 3083 HARNEY 41X-2 LOT 1 2 154 96WIL 16470 725 794 31 1143 1190 1066 HAZEL 44X-22 SESE 22 155 95WIL 16656 1988 399 16 1863 2165 1981 PAL PROPERTIES 44X-1 SESE 1 154 96WIL 16379 4925 1271 31 4872 3019 2740 RAMBERG STATE 14X-15 SWSW 15 155 95WIL 16701 0 0 0 0 93 0 SVEEN 14X-34 SWSW 34 155 95WIL 16055 1970 626 31 2312 6077 5984 TUBIE 21X-23 NENW 23 155 95WIL 17813 1077 653 31 1169 93 0 TOTAL : 7 wells 13356 4810 158 13693 15782 14854 POOL TOTAL : 13 wells 24774 8002 324 24941 30853 29925 HESS CORPORATION CAPA - DUPEROW ANDERSON 19-12 SWNW 19 155 95WIL 15538 1664 798 31 1664 1201 1201 LANTIS 18-43 SWSE 18 155 95WIL 15419 1871 3252 25 1871 1143 1143 TOTAL : 2 wells 3535 4050 56 3535 2344 2344 POOL TOTAL : 2 wells 3535 4050 56 3535 2344 2344 HESS CORPORATION CAPA - MADISON CAPA - MADISON UNIT TOTAL : 8 wells 397 8673 31 395 3836 3836 TOTAL : 8 wells 397 8673 31 395 3836 3836 POOL TOTAL : 8 wells 397 8673 31 395 3836 3836 HESS CORPORATION CAPA - SILURIAN FERGUSON 32-22 SENW 32 155 95WIL 11089 868 260 31 837 2119 2119 KROGEN 1-19D NWNE 19 155 95WIL 8246 386 75 31 231 5079 5079 R. H. ANDERSON 19-14 SWSW 19 155 95WIL 9625 2146 363 27 2151 5978 5978 UDLAND 41-24 1 NENE 24 155 96WIL 7005 SI 0 0 0 0 0 WILLISTON PROJECTS, INC. ET AL 25-41 NENE 25 155 96WIL 10657 301 0 10 312 401 401 TOTAL : 5 wells 3701 698 99 3531 13577 13577 POOL TOTAL : 5 wells 3701 698 99 3531 13577 13577 MUREX PETROLEUM CORPORATION CARTER - MADISON CLAYTON 1 SWNW 18 162 89BRK 10509 95 118 31 221 253 0 HILBERT 1 SWSE 13 162 90BRK 10383 110 52 31 0 454 0 TOTAL : 2 wells 205 170 62 221 707 0 POOL TOTAL : 2 wells 205 170 62 221 707 0 Friday, March 11, 2011 Page 18 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ABRAXAS PETROLEUM CORP. CARTER - MIDALE/NESSON ANDERSON 44-32H SESE 32 162 90BRK 14875 460 651 31 216 779 562 BRADLEY 44-7H SESE 7 162 89BRK 14726 142 2468 31 218 682 0 DURWARD ET AL 11-24 NWNW 24 162 90BRK 14531 135 817 31 0 682 0 MERTES 44-27H SESE 27 162 90BRK 14795 202 738 31 207 549 332 PEDERSEN 44-11H SESE 11 162 90BRK 14844 80 550 31 225 217 0 TOTAL : 5 wells 1019 5224 155 866 2909 894 CORNERSTONE NATURAL RESOURCES LLC NORGAARD UNIT 1 NENE 8 162 89BRK 15933 259 1311 31 437 0 0 ORMISTON UNIT 1 SWSE 23 162 90BRK 16072 432 324 31 658 350 195 STATE 36 UNIT 1 SESE 36 163 90BRK 16342 409 623 31 429 939 784 TOTAL : 3 wells 1100 2258 93 1524 1289 979 EAGLE OPERATING, INC. E. M. MELBY 13-7 SWNE 13 162 90BRK 13253 165 875 25 0 125 0 EM ARNOLD 28-10 H NWSE 28 162 90BRK 10702 SI 0 0 0 0 0 TOTAL : 2 wells 165 875 25 0 125 0 PDC CORPORATION FUNK 44-5H SESE 5 161 90BRK 16275 179 237 31 228 0 0 HILTS 44-20H SESE 20 162 89BRK 16312 166 1019 27 444 0 0 TOTAL : 2 wells 345 1256 58 672 0 0 PRIMA EXPLORATION, INC. CRYSTAL 44-18H SESE 18 162 89BRK 16956 367 245 6 0 927 903 FORTIFICATION 11-19H LOT 1 19 162 90BRK 17146 404 4140 30 439 2495 2376 FORTIFICATION 43-16-162-90H NESE 16 162 90BRK 16228 70 282 24 0 117 22 TOTAL : 3 wells 841 4667 60 439 3539 3301 POOL TOTAL : 15 wells 3470 14280 391 3501 7862 5174 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP CARTWRIGHT - BAKKEN USA 43-11 NESE 11 150 104MCK 6839 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SM ENERGY COMPANY CARTWRIGHT - DUPEROW ISZLEY-USA 1 NWSW 1 150 104MCK 12216 144 446 26 219 192 114 POOL TOTAL : 1 well 144 446 26 219 192 114 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP CARTWRIGHT - MADISON USA 34-14-86 SWSE 14 150 104MCK 7929 0 0 0 0 0 0 SM ENERGY COMPANY ELLETSON 33-1HR NWSE 1 150 104MCK 12566 1919 8177 31 1975 1509 1416 ISZLEY-USA 1 NWSW 1 150 104MCK 12216 463 1428 26 701 444 366 TOTAL : 2 wells 2382 9605 57 2676 1953 1782 POOL TOTAL : 3 wells 2382 9605 57 2676 1953 1782 ABRAXAS PETROLEUM CORP. CATHMERE - RED RIVER FEDERAL 9-5 NWSE 5 149 103MCK 14692 66 404 7 0 105 0 POOL TOTAL : 1 well 66 404 7 0 105 0 BRIGHAM OIL & GAS, L.P. CATWALK - BAKKEN BRAKKEN 30-31 1-H SENE 30 154 100WIL 19008 12123 9242 28 11545 14882 0 WILLISTON 25-36 1-H LOT 1 25 154 101WIL 18311 4578 2884 31 5211 4897 0 TOTAL : 2 wells 16701 12126 59 16756 19779 0 TRI-C RESOURCES, LLC GAMMA-STATE 16-15 SWSE 16 154 100WIL 16099 66 20 7 437 34 0 POOL TOTAL : 3 wells 16767 12146 66 17193 19813 0 CITATION OIL & GAS CORP. CATWALK - MADISON B.P.O.E. 1 NENE 19 154 100WIL 7290 239 198 31 432 111 0 BRAKKEN 2 SWSE 20 154 100WIL 9657 309 535 31 212 178 0 BRAKKEN 24-30 SENE 30 154 100WIL 10279 184 292 27 215 225 0 DELANEY 2 SENE 18 154 100WIL 7187 71 225 31 0 60 0 FEDORENKO 1-21 NENW 21 154 100WIL 8137 108 594 31 0 60 0 HARDY 4 SWSW 17 154 100WIL 6685 179 189 26 0 168 0 HARDY 5 NWNW 20 154 100WIL 7286 277 402 28 207 197 0 JENNER 1-22 SWSW 22 154 100WIL 9526 47 67 6 430 110 0 LEE 1 NESE 18 154 100WIL 7285 420 327 31 703 240 0 MONSON TRUST 1-29 NWSW 29 154 100WIL 10098 388 161 31 836 363 16 PAPINEAU 1 NWSE 29 154 100WIL 9969 332 535 31 436 304 0 TOTAL : 11 wells 2554 3525 304 3471 2016 16 NEWFIELD PRODUCTION COMPANY BURDICK 3 24-20 SESW 20 154 100WIL 9864 331 27 30 236 380 80 POOL TOTAL : 12 wells 2885 3552 334 3707 2396 96 CITATION OIL & GAS CORP. CATWALK - RED RIVER LEE 1 NESE 18 154 100WIL 7285 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 TRACKER RESOURCE DEVELOPMENT II, LLC CEDAR COULEE - CONFIDENTIAL Friday, March 11, 2011 Page 19 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold VICTOR POHRIBNAK 16-1H SESW 9 147 96DUN 19470 - - - 26751 - 6343 POOL TOTAL : 1 well - - - 26751 - 6343 CONTINENTAL RESOURCES, INC. CEDAR COULEE - BAKKEN CARUS 24-28H SESW 28 147 96DUN 16648 831 125 31 707 41 41 DENNIS 44-8H SESE 8 147 96DUN 16605 7 3 1 219 0 0 FLINT CHIPS 34-5H SWSE 5 147 96DUN 16682 994 167 31 1154 37 37 RODNEY 1-29H SWSE 29 147 96DUN 17159 1399 235 31 1165 0 0 TOTAL : 4 wells 3231 530 94 3245 78 78 DENBURY ONSHORE, LLC MARTIN FEDERAL 31X-33H NWNE 33 148 96DUN 16914 2413 372 31 2347 2407 0 ORION OIL & GAS GULL STATE 1-16 NESE 16 147 96DUN 6587 25 0 2 0 0 0 POOL TOTAL : 6 wells 5669 902 127 5592 2485 78 DENBURY ONSHORE, LLC CEDAR CREEK - ORDOVICIAN CEDAR CREEK - ORDOVICIAN UNIT TOTAL : 46 wells 20922 72419 1195 20922 54538 0 TOTAL : 46 wells 20922 72419 1195 20922 54538 0 POOL TOTAL : 46 wells 20922 72419 1195 20922 54538 0 FIDELITY EXPLORATION & PRODUCTION COMPANY CEDAR CREEK - PIERRE CEDAR CREEK - PIERRE UNIT TOTAL : 63 wells 0 0 0 0 100817 100817 TOTAL : 63 wells 0 0 0 0 100817 100817 POOL TOTAL : 63 wells 0 0 0 0 100817 100817 CONTINENTAL RESOURCES, INC. CEDAR HILLS - NORTH RED RIVER B CEDAR HILLS - NORTH RED RIVER B UNIT TOTAL : 120 wells 367395 380409 3560 364128 530252 71321 TOTAL : 120 wells 367395 380409 3560 364128 530252 71321 POOL TOTAL : 120 wells 367395 380409 3560 364128 530252 71321 BURLINGTON RESOURCES OIL & GAS COMPANY LP CEDAR HILLS - RED RIVER BUCHHOLZ 1-A NWSW 1 130 105BO 8784 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CEDAR HILLS - RED RIVER B FEDERAL WALLER 14-26H SWSW 26 133 106SLP 14177 620 2957 30 693 119 0 CITATION OIL & GAS CORP. STEARNS 14-15H SWSW 15 129 106BO 14521 304 1345 31 223 70 0 CONTINENTAL RESOURCES, INC. BARBARA 1-15 SWSW 15 132 105BO 14581 427 2694 31 463 3472 0 TERMO USA 1-H SESW 20 130 106BO 14357 195 644 29 224 0 0 TOTAL : 2 wells 622 3338 60 687 3472 0 NEWFIELD PRODUCTION COMPANY COX 14-12H SWSW 12 131 105BO 14089 140 1130 31 225 0 0 POOL TOTAL : 5 wells 1686 8770 152 1828 3661 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CEDAR HILLS - SOUTH RED RIVER B CEDAR HILLS - SOUTH RED RIVER B UNIT TOTAL : 137 wells 431592 1979496 3607 431537 104565 90976 TOTAL : 137 wells 431592 1979496 3607 431537 104565 90976 CONTINENTAL RESOURCES, INC. CEDAR HILLS - SOUTH RED RIVER B UNIT TOTAL : 1 well 1772 909 31 1770 698 158 POOL TOTAL : 138 wells 433364 1980405 3638 433307 105263 91134 OASIS PETROLEUM NORTH AMERICA LLC CENTENNIAL - MADISON ZAHNOW FEDERAL 42-35 SENE 35 149 89MCL 12946 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BIG SKY WELL SERVICE, INC. CHAMA - SILURIAN MERTZ 41-31 NENE 31 140 105GV 14757 199 2782 31 237 NR NR NADEL AND GUSSMAN ROCKIES, LLC TFF 1 SENE 36 140 106GV 17688 SI 0 0 0 0 0 POOL TOTAL : 2 wells 199 2782 31 237 0 0 CONTINENTAL RESOURCES, INC. CHARLIE BOB - BAKKEN JOST 1-20H SWSW 20 145 98MCK 16609 239 112 31 231 118 118 POOL TOTAL : 1 well 239 112 31 231 118 118 BURLINGTON RESOURCES OIL & GAS COMPANY LP CHARLSON - BAKKEN ARCHER 14-25H SWSW 25 153 95MCK 17356 637 0 3 701 2594 1732 GUADALUPE 11-23H NWNW 23 153 95MCK 17799 2507 197 31 2567 3157 2657 WASHBURN 44-36H SESE 36 153 95MCK 17309 1253 177 31 1123 1614 90 TOTAL : 3 wells 4397 374 65 4391 7365 4479 CONTINENTAL RESOURCES, INC. SUGAR BUTTE 1 NWNE 34 153 95MCK 6539 8 0 1 0 0 0 DENBURY ONSHORE, LLC CHARLSON 11-6H LOT 4 6 153 95MCK 17276 996 975 31 666 1105 821 CHARLSON 14X-35H SWSW 35 154 95MCK 17113 0 0 0 0 0 0 CHARLSON 44-32H SESE 32 154 95MCK 17162 2534 328 31 2146 2506 2076 CHARLSON 44-33H SESE 33 154 95MCK 17225 4796 322 27 4902 4415 2680 CHARLSON 44X-31H SESE 31 154 95MCK 17144 1349 244 31 1726 1321 1136 Friday, March 11, 2011 Page 20 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold GILBERTSON 11-26H NWNW 26 153 95MCK 18703 5516 594 28 5859 6650 6010 SLAATEN 26-1 NWNE 26 153 95MCK 11429 45 0 1 0 0 0 STATE 11-16H NWNW 16 153 95MCK 17221 2485 415 31 2738 2898 2283 SWENSON 31-33SWH NWNE 33 153 95MCK 18433 5967 507 31 6208 12392 11052 THORLACKSON 21-26 NENW 26 153 95MCK 6213 48 0 1 0 68 68 TIPCO 1-15 NWSW 15 153 95MCK 8932 22 0 1 0 40 40 TOTAL : 11 wells 23758 3385 213 24245 31395 26166 FILCO INCORPORATED RALPH SLAATEN 23-1 NWSW 23 153 95MCK 3804 10 5 5 0 20 0 TEMPLE-HAUGEN 27-2 CNE 27 153 95MCK 11802 10 3 5 0 20 0 TOTAL : 2 wells 20 8 10 0 40 0 PETRO-HUNT, L.L.C. CHARLSON FEDERAL 13D-1-1 NESE 13 153 96MCK 11785 SI 0 0 0 0 0 MCKENZIE COUNTY 6D-4-4H SWSW 5 153 95MCK 17625 3115 471 31 3235 5896 5679 PHELPS MINERAL TRUST 7B-2-1H LOT 1 7 153 94MCK 16941 733 242 31 1218 1076 0 PHELPS MINERAL TRUST 6B-2-1H LOT 4 6 153 94MCK 17050 1929 372 31 2192 2265 1833 SHERVEN TRUST 27B-2-4H NWNW 27 153 95MCK 17400 2749 141 31 2858 3135 2893 T.G. DOROUGH C 14 SESE 3 153 95MCK 6962 16 1 4 0 16 16 USA 14D-4-1H SESE 14 153 95MCK 16452 1829 56 31 1829 2149 2149 USA 10B-2-4H NENE 9 153 95MCK 18387 6349 493 31 6308 8548 8331 USA 11B-2-2H NWNW 11 153 95MCK 16424 4624 151 31 4637 5537 5537 USA 12B-2-1H NWNW 12 153 95MCK 16693 463 41 31 445 1240 0 USA 1D-4-1H SESE 1 153 95MCK 16711 892 152 28 917 1107 0 USA 2D-3-1H SWSE 2 153 95MCK 16059 12356 1109 31 12236 21685 21685 USA 35D-1-1H NESE 35 154 95MCK 16963 10352 772 31 10845 14132 10420 USA 3D-4-4H SESE 3 153 95MCK 17668 3108 15 31 2699 2998 2781 USA 5D-4-4HR SESE 5 153 95MCK 11983 1692 4 31 1692 2331 2331 TOTAL : 15 wells 50207 4020 404 51111 72115 63655 PHILLIP D. ARMSTRONG I. THOMPSON 8-34 SWSE 8 153 95MCK 10498 43 8 10 0 30 0 USA-YTTREDAHL BAKKEN 33-43 NESE 33 154 95MCK 5801 24 16 6 0 65 65 TOTAL : 2 wells 67 24 16 0 95 65 SM ENERGY COMPANY NORBY 16-20H SESE 20 153 95MCK 18816 6511 1257 26 6845 10269 10269 NORBY 9-20H NESE 20 153 95MCK 18815 10504 1667 31 10553 17309 17309 WILSON 8-20H SENE 20 153 95MCK 18814 10902 1372 26 10965 16435 16435 TOTAL : 3 wells 27917 4296 83 28363 44013 44013 XTO ENERGY INC. BJARNE 34X-13 SWSE 13 154 95WIL 18078 2810 449 17 2585 3410 3376 SAKAKAWEA FEDERAL 13X-35R NWSW 35 154 95MCK 17491 3648 232 27 3156 27 0 WARD 11X-23 NWNW 23 154 95WIL 18510 7266 505 31 7331 62 0 TOTAL : 3 wells 13724 1186 75 13072 3499 3376 POOL TOTAL : 40 wells 120098 13293 867 121182 158522 141754 CONTINENTAL RESOURCES, INC. CHARLSON - BIRDBEAR SWENSON 1-34 NENW 34 153 95MCK 7216 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 DENBURY ONSHORE, LLC CHARLSON - DEVONIAN DEVONIAN UNIT 9 NWSE 6 153 95MCK 5663 480 114 30 436 1663 1663 FEDERAL 33-1 S2SE 33 154 95MCK 5727 0 0 1 0 54 54 USA-VOLKMANN 1-X NWNE 7 153 95MCK 6287 2529 1729 31 2526 2230 2230 TOTAL : 3 wells 3009 1843 62 2962 3947 3947 PETRO-HUNT, L.L.C. CHARLSON USA 5C-2-3 NWSW 5 153 95MCK 7988 305 33 31 277 916 916 DEVONIAN 10-1 SWSE 17 153 95MCK 10224 452 2849 31 316 613 613 TOTAL : 2 wells 757 2882 62 593 1529 1529 POOL TOTAL : 5 wells 3766 4725 124 3555 5476 5476 CONTINENTAL RESOURCES, INC. CHARLSON - MADISON SUGAR BUTTE 2 NESW 34 153 95MCK 6547 239 562 28 617 622 622 PETRO-HUNT, L.L.C. CHARLSON - MADISON N UNIT TOTAL : 10 wells 7420 128144 207 7222 8215 8215 CHARLSON - MADISON S UNIT TOTAL : 5 wells 2170 10240 121 2160 2996 2996 TOTAL : 15 wells 9590 138384 328 9382 11211 11211 POOL TOTAL : 16 wells 9829 138946 356 9999 11833 11833 PETRO-HUNT, L.L.C. CHARLSON - MINNELUSA G. L. THOMPSON 4 SESE 7 153 95MCK 2099 0 NR NR NR 4396 4396 POOL TOTAL : 1 well 0 0 0 0 4396 4396 PETRO-HUNT, L.L.C. CHARLSON - RED RIVER CHARLSON (DEEP) UNIT 2 NENW 3 153 95MCK 9393 35 0 3 0 328 328 THOMPSON 6-32 SWNE 6 153 95MCK 14724 81 0 23 268 1163 1163 Friday, March 11, 2011 Page 21 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 116 0 26 268 1491 1491 POOL TOTAL : 2 wells 116 0 26 268 1491 1491 DENBURY ONSHORE, LLC CHARLSON - SILURIAN SILURIAN UNIT 56-1 NWSE 16 153 95MCK 11853 760 10350 31 933 1303 1303 STATE 16-12 SWNW 16 153 95MCK 11367 0 0 31 0 0 0 STATE 16-31 NWNE 16 153 95MCK 11895 753 8691 31 778 1964 1964 STATE 16-14 SWSW 16 153 95MCK 10965 0 0 31 0 0 0 THORLACKSON 26-3 NENW 26 153 95MCK 11553 SI 0 0 0 0 0 TOTAL : 5 wells 1513 19041 124 1711 3267 3267 PETRO-HUNT, L.L.C. CHARLSON USA 2B-2-2 NWNW 2 153 95MCK 14854 153 343 28 0 902 902 SILURIAN 14-1 NESE 10 153 95MCK 7979 253 6737 31 251 818 818 SILURIAN 19-1 NWSW 11 153 95MCK 10448 406 1558 31 413 975 975 SILURIAN 26-1 NWNW 14 153 95MCK 11001 263 1413 28 270 653 653 SILURIAN 39-1 SESW 7 153 95MCK 11353 858 10505 31 858 2597 2597 SILURIAN 54-1 SWNW 9 153 95MCK 12031 631 817 31 626 1905 1905 SILURIAN 6-1 SESW 3 153 95MCK 7002 820 907 31 820 3151 3151 SILURIAN 7-1X NWNE 3 153 95MCK 7686 1000 454 31 768 7961 7961 SILURIAN 9-1 NENE 10 153 95MCK 7067 845 3107 30 855 1934 1934 TOTAL : 9 wells 5229 25841 272 4861 20896 20896 POOL TOTAL : 14 wells 6742 44882 396 6572 24163 24163 WESCO OPERATING, INC. CHERRY CREEK - DUPEROW HAMRE 1-14 SWSW 14 149 99MCK 7141 12 0 8 0 0 0 POOL TOTAL : 1 well 12 0 8 0 0 0 SINCLAIR OIL AND GAS COMPANY CHERRY CREEK - RED RIVER ROBERT PETERSON 11-2 SWSW 11 149 99MCK 15669 18 70 9 0 2990 2990 POOL TOTAL : 1 well 18 70 9 0 2990 2990 CONTINENTAL RESOURCES, INC. CHIMNEY BUTTE - BAKKEN BICE 1-29H NWNE 29 146 95DUN 16943 936 591 17 906 628 628 BICE 2-29H NWNE 29 146 95DUN 17884 4612 1420 31 4781 2586 2586 CANDEE 11-9H NWNW 9 146 95DUN 16509 668 165 30 929 400 400 HARTMAN 1-28H NENE 28 146 95DUN 17530 2441 982 29 2267 889 889 JENSEN 1-5H SWSW 5 146 95DUN 16316 702 93 30 924 346 346 KUKLA 1-21H SESW 21 146 95DUN 17398 4552 997 31 4498 2269 2269 MITTLESTADT 1-20H SWSE 20 146 95DUN 17201 2290 815 31 2320 1733 1733 TOTAL : 7 wells 16201 5063 199 16625 8851 8851 MARATHON OIL COMPANY DARVEY KLATT 44-22H SESE 22 146 95DUN 18060 3973 1633 30 4320 2709 2535 LADONNA KLATT 24-22H SESW 22 146 95DUN 17097 3008 438 30 3149 2238 2068 TOTAL : 2 wells 6981 2071 60 7469 4947 4603 POOL TOTAL : 9 wells 23182 7134 259 24094 13798 13454 OMIMEX PETROLEUM, INC. CHOLA - MADISON CHOLA - MADISON UNIT TOTAL : 5 wells 759 878 124 606 0 0 TOTAL : 5 wells 759 878 124 606 0 0 POOL TOTAL : 5 wells 759 878 124 606 0 0 CITATION OIL & GAS CORP. CIMBEL - MADISON BRANDJORD 1-20 NWSE 20 163 78BOT 12280 SI 0 0 0 0 0 BRANDJORD 2-20 NESE 20 163 78BOT 12358 95 3219 31 134 28 0 BRANDJORD 3-20 SESE 20 163 78BOT 12401 TA 0 0 0 0 0 BRANDJORD 4-20 SWSE 20 163 78BOT 12409 220 1671 31 313 65 0 BRANDJORD 5H SWSE 20 163 78BOT 14646 299 2705 31 434 93 0 LAVONE 1-29 NWNW 29 163 78BOT 12314 315 1369 31 203 70 0 LAVONE 2-29 NENW 29 163 78BOT 12357 378 1991 31 247 85 0 NORDMARK 31-29 NWNE 29 163 78BOT 12677 278 1155 31 225 93 0 TOTAL : 8 wells 1585 12110 186 1556 434 0 POOL TOTAL : 8 wells 1585 12110 186 1556 434 0 SEQUEL ENERGY, LLC CINNAMON CREEK - BAKKEN CINNAMON CREEK 11-5H NWNW 5 145 102MCK 13607 536 0 31 897 199 0 CINNAMON CREEK 12-15H SWNW 15 145 102MCK 13458 279 242 31 0 187 0 CINNAMON CREEK 14-9HR SWSW 9 145 102MCK 13487 18 0 1 0 0 0 CINNAMON CREEK 22-21H SENW 21 145 102MCK 13569 450 0 31 218 251 0 CINNAMON CREEK 31-7H NWNE 7 145 102MCK 12531 108 2 6 0 12 0 CINNAMON CREEK 44-27H SESE 27 145 102MCK 13379 360 30 31 0 303 0 CINNAMON CREEK STATE 12-8H SWNW 8 145 102MCK 13547 144 0 29 0 131 0 TOTAL : 7 wells 1895 274 160 1115 1083 0 POOL TOTAL : 7 wells 1895 274 160 1115 1083 0 SEQUEL ENERGY, LLC CINNAMON CREEK - BIRDBEAR CINNAMON CREEK FEDERAL 14-24HR S2SW 24 145 103MCK 13770 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 Friday, March 11, 2011 Page 22 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SEQUEL ENERGY, LLC CINNAMON CREEK - MADISON CINNAMON CREEK 31-7 NWNE 7 145 102MCK 13452 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 EAGLE OPERATING, INC. CLAY - MADISON CARLSON 23-35 NESW 35 160 84REN 5737 79 84 31 206 0 0 POOL TOTAL : 1 well 79 84 31 206 0 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CLEAR CREEK - BAKKEN GLACIER 31-4H LOT 2 4 151 96MCK 17633 2140 248 28 2402 3735 3613 MESA VERDE 24-22H SESW 22 152 96MCK 18442 8117 992 31 8180 25911 25707 RISING SUN 41-25H NENE 25 152 96MCK 17268 2066 192 27 2175 3650 3510 TOTAL : 3 wells 12323 1432 86 12757 33296 32830 NEWFIELD PRODUCTION COMPANY WISNESS 1-21H NWNW 21 152 96MCK 17566 265 42 31 125 0 0 PETRO-HUNT, L.L.C. ANDERSON 152-96-35C-26-1H SESW 35 152 96MCK 18379 10341 687 30 10506 12981 12764 BRENNA 152-96-23C-14-2H SESW 23 152 96MCK 18388 4003 395 29 3608 5280 4723 JONSRUD 151-96-3B-10-2H NENW 3 151 96MCK 18404 5512 424 30 5252 7491 7274 WOLLAN 27A-2-2H NWNE 27 152 96MCK 17703 2363 171 31 2440 7101 6729 WOLLAN 27B-2-2H NWNW 27 152 96MCK 17518 1698 147 31 1989 3624 1108 TOTAL : 5 wells 23917 1824 151 23795 36477 32598 POOL TOTAL : 9 wells 36505 3298 268 36677 69773 65428 PETRO-HUNT, L.L.C. CLEAR CREEK - MADISON CLEAR CREEK - MADISON UNIT TOTAL : 3 wells 1534 14392 92 1704 3514 3514 TOTAL : 3 wells 1534 14392 92 1704 3514 3514 POOL TOTAL : 3 wells 1534 14392 92 1704 3514 3514 EOG RESOURCES, INC. CLEAR WATER - CONFIDENTIAL CLEARWATER 11-1807H SESE 18 157 90MTL 19609 - - - 812 - 0 CLEARWATER 8-0506H SESE 5 157 90MTL 18539 - - - 8857 - 0 CROWFOOT 2-20H SWSE 20 158 89MTL 18669 - - - 1771 - 0 CROWFOOT 35-3031H NENW 30 158 89MTL 19382 - - - 3850 - 0 SIDONIA 36-2722H SESW 27 158 90MTL 19200 - - - 10201 - 0 SIDONIA 17-1324H NWNW 13 158 90MTL 18479 - - - 6810 - 0 SIDONIA 23-2017H SESE 20 158 90MTL 19451 - - - 3717 - 0 SIDONIA 35-0618H SESE 6 158 90MTL 19124 - - - 6480 - 0 TOTAL : 8 wells - - - 42498 - 0 POOL TOTAL : 8 wells - - - 42498 - 0 EOG RESOURCES, INC. CLEAR WATER - BAKKEN CLEARWATER 102-0506H SENE 5 157 90MTL 19336 7001 12622 30 7060 1851 0 CLEARWATER 17-01H SESW 1 157 90MTL 18337 4139 3832 31 4672 1884 0 CLEARWATER 7-04H LOT4 4 157 90MTL 18532 3743 3976 31 3793 1796 0 CLEARWATER 100-19H SESE 19 157 90MTL 18329 2357 3736 30 3029 1072 0 CLEARWATER 10-03H LOT4 3 157 90MTL 17786 6073 4280 29 6374 1122 0 CLEARWATER 1-02H SESE 2 157 90MTL 17151 1915 1295 31 2177 1268 0 CLEARWATER 2-01H LOT4 1 157 90MTL 18148 1621 2665 30 1888 658 0 CLEARWATER 3-12H NWNW 12 157 90MTL 18150 2426 4164 31 2279 795 0 CROWFOOT 1-17H NWNW 17 158 89MTL 17780 354 2056 17 221 180 0 REDMOND 1-06H LOT4 6 157 89MTL 18449 2720 7348 31 2730 1857 0 SIDONIA 11-01H SESE 1 158 90MTL 18468 4099 4815 31 4181 1983 0 SIDONIA 18-14H NWNW 14 158 90MTL 18273 4118 3534 31 3852 1612 0 SIDONIA 2-05H LOT4 5 158 90MTL 18139 3180 3335 31 3155 1915 0 SIDONIA 33-33H SESE 33 158 90MTL 18484 3716 3078 31 4319 1678 0 SIDONIA 4-10H SESE 10 158 90MTL 18292 2476 5755 29 2038 1025 0 SIDONIA 10-2128H NWNW 21 158 90MTL 18493 8883 8948 30 8942 4592 0 SIDONIA 1-06H SESE 6 158 90MTL 17676 2213 4116 31 2199 1641 0 SIDONIA 13-08H SWSE 8 158 90MTL 18519 4277 3069 31 3890 1618 0 SIDONIA 16-12H SESE 12 158 90MTL 18660 2644 4841 31 2923 1353 0 SIDONIA 25-23H SESE 23 158 90MTL 18616 2606 3628 31 2735 1128 0 SIDONIA 29-34H NENW 34 158 90MTL 18422 2709 2652 31 2902 184 0 SIDONIA 34-31H LOT1 31 158 90MTL 18461 2782 2807 31 2685 1136 0 SIDONIA 5-03H SWSE 3 158 90MTL 18571 3184 5788 31 3250 2133 0 SIDONIA 7-25H NWNW 25 158 90MTL 18454 2887 4319 30 2943 1138 0 SIDONIA 8-26H SESE 26 158 90MTL 18535 4688 2709 31 4749 1344 0 TOTAL : 25 wells 86811 109368 752 88986 36963 0 HESS CORPORATION RS-JOHNSON A-157-90- 2128H-1 NWNE 21 157 90MTL 18526 5699 3657 31 5738 2682 2682 RS-R HARSTAD-157-90- 2029H-1 NWNW 20 157 90MTL 18046 5038 786 31 5043 3068 3068 RS-RUDOLPH-157-90- 1708H-1 SESW 17 157 90MTL 18524 18 894 1 25 5 5 RS-STATE H-157-90- 1609H-1 SESE 16 157 90MTL 18096 2948 3071 31 2954 1031 1031 TOTAL : 4 wells 13703 8408 94 13760 6786 6786 Friday, March 11, 2011 Page 23 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 29 wells 100514 117776 846 102746 43749 6786 CONTINENTAL RESOURCES, INC. COLD TURKEY CREEK - RED RIVER FARIS USA 1 NENE 33 130 102BO 12872 118 500 6 0 147 147 LUFF EXPLORATION COMPANY ANDERSON 1-3H SWNE 3 130 103BO 5951 392 8738 31 447 331 0 FARIS 1-34 N2NW 34 130 102BO 5810 234 1446 28 320 412 370 FARIS K-22H NESW 22 130 102BO 16157 318 1143 31 306 554 507 PANG FARIS K-22 NESW 22 130 102BO 14644 450 4998 31 409 262 215 PAULSON 1-24H NWNW 24 130 102BO 5907 245 2460 31 226 674 627 RICHARDS 1-33 NESW 33 130 102BO 7201 308 1631 31 222 71 0 STATE MUSLOW B-27 NWNE 27 130 102BO 14491 1344 1788 31 1054 2941 2894 TOTAL : 7 wells 3291 22204 214 2984 5245 4613 TREK RESOURCES, INC. MARTY 1-17 SWSE 17 130 102BO 14741 0 0 0 0 0 0 POOL TOTAL : 9 wells 3409 22704 220 2984 5392 4760 KAISER-FRANCIS OIL COMPANY COLGAN - DUPEROW SPYGLASS 3-8 SWNE 8 163 100DIV 16078 245 25 25 225 NR NR SPYGLASS 7-1 SENE 7 163 100DIV 15492 227 97 19 224 NR NR SPYGLASS 8-1 NENW 8 163 100DIV 15425 86 11 6 0 NR NR SPYGLASS 8-2 C SW 8 163 100DIV 15687 554 8 31 675 NR NR TOTAL : 4 wells 1112 141 81 1124 0 0 PRIMA EXPLORATION, INC. STATE 1-44-6 SESE 6 163 100DIV 10927 277 22 31 0 0 0 POOL TOTAL : 5 wells 1389 163 112 1124 0 0 WARD-WILLISTON COMPANY COLQUHOUN - MADISON PERRY BROWN 3-1 NWNE 3 162 85REN 4973 89 139 30 215 0 0 POOL TOTAL : 1 well 89 139 30 215 0 0 SAGEBRUSH RESOURCES, LLC COLUMBUS - MADISON CURTISS 1 NWSE 14 163 93BRK 10467 328 560 28 269 2301 2301 JESSIE STROMPRO 1 SWNE 22 163 93BRK 2138 63 309 31 50 64 64 JOHNSTON 1-22 NENE 22 163 93BRK 18986 355 1419 1 429 1576 1576 M. WATTERUD 1X SWNW 23 163 93BRK 9157 173 639 1 140 1583 1583 SARAH SWENSON 1 NESW 22 163 93BRK 1037 64 587 23 50 64 64 WATTERUD 2 SESW 14 163 93BRK 9250 281 338 31 230 1512 1512 TOTAL : 6 wells 1264 3852 115 1168 7100 7100 POOL TOTAL : 6 wells 1264 3852 115 1168 7100 7100 FH PETROLEUM CORP. COOKS PEAK - BIRDBEAR AUDREY 11-14 NWNW 14 142 103GV 15540 485 174 16 475 1080 595 BLACK STONE 14-24 SWSW 24 142 103GV 15579 448 67 31 236 650 160 BR 14-5H SWSW 5 142 103GV 15937 0 0 0 0 94 94 COOK 14-4H SWSW 4 142 103GV 15775 212 597 20 243 563 335 FH PETROLEUM CORP. 23-3 BR NESW 3 142 103GV 15414 491 179 31 233 1003 575 JO JO 41-22H NENE 22 142 103GV 15779 473 244 21 471 856 391 SCHIEFFER 11-10 W2NW 10 142 103GV 15481 0 0 0 0 0 0 STATE 14-16 SWSW 16 142 103GV 15625 300 142 31 0 443 0 TOTAL : 8 wells 2409 1403 150 1658 4689 2150 WHITING OIL AND GAS CORPORATION BR 41-13H NENE 13 142 103GV 16063 722 710 31 460 671 671 XTO ENERGY INC. STONE RANCH 42-26 SENE 26 143 104GV 15653 547 130 29 490 1172 795 POOL TOTAL : 10 wells 3678 2243 210 2608 6532 3616 FH PETROLEUM CORP. COOKS PEAK - RED RIVER MARIE 24-28 SESW 28 142 103GV 16681 359 88 21 466 504 0 POOL TOTAL : 1 well 359 88 21 466 504 0 CONTINENTAL RESOURCES, INC. COREY BUTTE - RED RIVER PAUL WHITE 1-35 NESE 35 129 102BO 16093 0 0 0 0 0 0 LUFF EXPLORATION COMPANY MARTHA 1-36 NWSW 36 129 102BO 14634 491 183 31 679 243 196 SANDY WHITE P-26H SESE 26 129 102BO 17198 506 1854 31 452 1088 1041 TOTAL : 2 wells 997 2037 62 1131 1331 1237 POOL TOTAL : 3 wells 997 2037 62 1131 1331 1237 NORTH PLAINS ENERGY, LLC CORINTH - BAKKEN COMFORD 9-12H NESE 12 159 97WIL 19060 1561 2983 12 1105 2177 0 POOL TOTAL : 1 well 1561 2983 12 1105 2177 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CORRAL CREEK - BAKKEN AUDUBON 41-27H NENE 27 147 95DUN 17319 3562 520 31 3617 3665 3064 BOXCAR 21-15H NENW 15 147 95DUN 17756 4131 672 30 4079 4167 3403 CAROL 44-31H SESE 31 147 95DUN 17590 1877 486 31 2055 2431 1949 CORRAL CREEK 34-33H SWSE 33 147 95DUN 16647 1289 193 31 1848 1388 1209 Friday, March 11, 2011 Page 24 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FOUR ACES 11-16H NWNW 16 147 95DUN 17630 2391 350 31 2132 2428 1887 POWELL 14-32H SWSW 32 147 95DUN 17082 390 95 23 669 185 0 PRAIRIE ROSE 24-31H SESW 31 147 95DUN 16798 410 27 5 760 356 356 WILLIAM 14-20H SWSW 20 147 95DUN 17313 2339 546 30 2573 2317 1181 TOTAL : 8 wells 16389 2889 212 17733 16937 13049 CONTINENTAL RESOURCES, INC. BRANDVIK 2-25H SESE 25 147 96DUN 19156 11352 2278 31 11629 9478 9178 BRANDVIK 14-24H SWSW 24 147 96DUN 16460 1709 247 31 1614 935 935 TOTAL : 2 wells 13061 2525 62 13243 10413 10113 DENBURY ONSHORE, LLC BRANDVIK 24-13H SESW 13 147 96DUN 17108 2720 352 31 2802 2741 0 POOL TOTAL : 11 wells 32170 5766 305 33778 30091 23162 PDC CORPORATION COTEAU - BAKKEN JEPSEN 21-19HB NENW 19 161 90BRK 17867 1362 2330 31 924 1234 1234 POOL TOTAL : 1 well 1362 2330 31 924 1234 1234 CORNERSTONE NATURAL RESOURCES LLC COTEAU - MADISON WAHLUND 1 SESE 16 161 90BRK 16167 231 195 27 198 0 0 RITTER, LABER & ASSOCIATES, INC. CONOCO PETERSON 20-1 NWNW 20 161 90BRK 10081 92 206 24 0 29 0 SAGEBRUSH RESOURCES, LLC PETERSON 32-17 SWNE 17 161 90BRK 11233 87 2495 17 206 67 67 POOL TOTAL : 3 wells 410 2896 68 404 96 67 EOG RESOURCES, INC. COTTONWOOD - BAKKEN COTTONWOOD 100-27H NWNW 27 157 92MTL 18023 1285 1273 31 1366 979 0 COTTONWOOD 2-35H SESE 35 157 92MTL 17850 2371 1500 31 3369 1792 0 COTTONWOOD 6-33H SESE 33 157 92MTL 18562 3115 1655 31 3437 2735 0 COTTONWOOD 1-22H NWNW 22 157 92MTL 17798 1227 678 31 1858 862 0 COTTONWOOD 5-34H SWSE 34 157 92MTL 17937 2585 1400 31 2601 1872 0 COTTONWOOD 7-21H NWNW 21 157 92MTL 18231 1340 842 30 1874 832 0 TOTAL : 6 wells 11923 7348 185 14505 9072 0 HESS CORPORATION RS-STATE F-157-92- 3625H-1 SESE 36 157 92MTL 17863 1680 690 31 1910 2285 2285 OASIS PETROLEUM NORTH AMERICA LLC BANKS 5892 44-34H SESE 34 158 92MTL 19037 8070 11775 31 8021 8199 0 BARENTHSEN 11-20H NWNW 20 159 92BRK 17194 760 781 29 448 622 0 BARENTHSEN 6059 44-5H SESE 5 159 92BRK 18410 1916 2199 19 1790 1678 0 DALE VAN BERKOM 11-18H NENW 18 159 92BRK 17741 1369 918 30 1701 913 0 EDWARDS 44-9H SESE 9 159 92BRK 17110 817 487 31 912 1131 0 EDWARDS 5992 44-10H SESE 10 159 92BRK 17369 5021 3588 28 4998 4016 0 ENERSON 5792 44-4H SESE 4 157 92MTL 18447 2809 2547 28 2542 2469 0 ERIE 44-19H SESE 19 157 92MTL 17289 1146 622 24 1216 1167 0 ERNST 6092 42-31H SESW 31 160 92BRK 18657 8161 7256 31 7658 7677 0 FARHART 11-11H NWNW 11 157 92MTL 17096 402 348 26 898 450 0 GROVE 11-36H NWNW 36 158 92MTL 17610 955 760 30 458 814 0 LEDENE 44-5H SESE 5 158 92MTL 17358 162 493 26 219 307 0 LUCY 11-23H NWNW 23 160 92BRK 17278 310 371 31 453 120 0 MANHATTAN 5792 11-2H NWNW 2 157 92MTL 18995 6593 5875 31 6987 6118 0 PAULSON 11-25H NWNW 25 158 92MTL 17328 254 480 31 230 306 0 ROSENCRANS 44-21H SESE 21 158 92MTL 17193 632 338 28 449 631 0 THOR-ERIE 44-18H SESE 18 157 92MTL 17555 298 773 22 453 0 0 WEINMANN 11-28H NWNW 28 160 92BRK 17330 772 1037 27 1170 729 0 TOTAL : 18 wells 40447 40648 503 40603 37347 0 SEQUEL ENERGY, LLC CLARK 16-27H SESE 27 159 92BRK 17169 324 600 31 504 370 0 RYSTEDT 4-11H NWNW 11 158 92MTL 17109 297 203 21 380 379 0 TOTAL : 2 wells 621 803 52 884 749 0 POOL TOTAL : 27 wells 54671 49489 771 57902 49453 2285 RANCH OIL COMPANY COVERED BRIDGE - BAKKEN STENSRUD 1 NWNE 15 146 102MCK 13479 100 27 4 233 16 0 POOL TOTAL : 1 well 100 27 4 233 16 0 PETRO-HUNT, L.L.C. COVERED BRIDGE - BIRDBEAR COVERED BRIDGE A 10-11 NESW 10 146 102MCK 9882 293 2288 30 246 392 0 POOL TOTAL : 1 well 293 2288 30 246 392 0 BRIGHAM OIL & GAS, L.P. COW CREEK - BAKKEN M. MACKLIN 15-22 1H NENW 15 155 101WIL 19176 21696 39457 22 19997 11919 0 SMITH FARM 23-14 1-H SESW 23 155 101WIL 19002 9469 6597 27 9017 10217 0 TOTAL : 2 wells 31165 46054 49 29014 22136 0 POOL TOTAL : 2 wells 31165 46054 49 29014 22136 0 DENBURY ONSHORE, LLC COW CREEK - MADISON Friday, March 11, 2011 Page 25 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold LUKENBILL-STATE 1 NESW 11 155 101WIL 12396 294 59 31 438 92 80 MUREX PETROLEUM CORPORATION E-M RIEDER 11-4 NWNW 11 155 101WIL 10653 926 400 28 628 328 253 ZENERGY, INC KERMIT 1-13H SWSW 13 155 101WIL 14723 609 258 31 742 244 0 POOL TOTAL : 3 wells 1829 717 90 1808 664 333 ABRAXAS PETROLEUM CORP. COYOTE CREEK - RED RIVER COYOTE CREEK STATE 15X-16 S2S2 16 131 104BO 5163 354 644 31 0 620 0 GETZ FEDERAL 13-26 SWSW 26 131 104BO 5844 254 5944 31 0 217 0 MILLER 7X-27 S2N2 27 131 104BO 5269 738 6158 31 757 217 0 MILLER 1-21 SWNE 21 131 104BO 4669 SI 0 0 0 0 0 COYOTE CREEK - RED RIVER UNIT TOTAL : 1 well 160 1521 31 0 217 0 CONTINENTAL RESOURCES, INC. M. MILLER 4-21 NWNW 21 131 104BO 5397 0 0 0 0 0 0 POOL TOTAL : 6 wells 1506 14267 124 757 1271 0 BURNETT ENERGY INC. CRAZY MAN CREEK - MADISON STATE 36 2 SWSE 36 154 100WIL 11514 236 885 24 192 50 0 PAUL RANKIN INC. STATE 36 1 SWNW 36 154 100WIL 11516 SI 0 0 0 0 0 RONALD M. SANNES TOFTE 1-1R NENE 1 153 100WIL 8441 0 0 0 0 0 0 POOL TOTAL : 3 wells 236 885 24 192 50 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP CROFF - BAKKEN CLEO #1-12H SESW 12 149 96MCK 16806 2782 410 31 2575 2963 2108 CLEO 2-1H LOT4 1 149 96MCK 18521 6029 511 25 6774 7951 6588 CROFF 1-2 H NENW 2 149 96MCK 17297 2830 387 27 2706 5377 4096 TOTAL : 3 wells 11641 1308 83 12055 16291 12792 HELIS OIL & GAS COMPANY, L.L.C. DODGE 4-6/7 HR LOT 4 6 149 95MCK 18361 13043 1381 31 13621 14333 14133 SM ENERGY COMPANY ANDERSON 12-14H NWSW 14 149 96MCK 18436 6688 833 31 6490 8346 7978 KIRKLAND 8-13H SENE 13 149 96MCK 17778 2284 209 31 2285 3869 3776 TOTAL : 2 wells 8972 1042 62 8775 12215 11754 POOL TOTAL : 6 wells 33656 3731 176 34451 42839 38679 SM ENERGY COMPANY CROFF - DEVONIAN ANDERSON 10-13 NWSE 13 149 96MCK 11624 SI 0 0 0 0 0 ANDERSON-OLSON UNIT 1 SWNE 13 149 96MCK 861 298 523 31 232 93 0 TOTAL : 2 wells 298 523 31 232 93 0 POOL TOTAL : 2 wells 298 523 31 232 93 0 DENBURY ONSHORE, LLC CROOKED CREEK - MADISON BURESH 1-15H NWNW 15 143 97DUN 15041 10 0 11 0 0 0 COLIN SCHMIDT 43-11 NESE 11 143 97DUN 15006 27 38 5 0 0 0 DVORAK 2-22H SWSW 22 143 97DUN 14981 205 218 23 214 199 199 JOHN SCHMIDT 1-26H NWNW 26 143 97DUN 15052 0 0 3 0 0 0 LOH 1-6H NENE 6 143 97DUN 15014 304 133 31 454 557 557 SPELEVOY 1-5H NWNW 5 143 97DUN 14960 216 43 31 232 926 926 THIELEN 1-23H SESE 23 143 97DUN 15032 215 797 22 0 0 0 TOTAL : 7 wells 977 1229 126 900 1682 1682 WILLISTON INDUSTRIAL SUPPLY CORPORATION DAVIS/STATE 16-1 NESW 16 143 97DUN 13420 760 6375 31 696 616 493 POOL TOTAL : 8 wells 1737 7604 157 1596 2298 2175 JAYHAWK ENERGY, INC. CROSBY - MADISON BURNER 1-34H NENE 34 164 97DIV 16267 105 235 3 0 NR NR ERICKSON 1-27H LT1 27 164 97DIV 16087 269 207 25 590 NR NR JENKS 1 NWNW 34 164 97DIV 18740 SI 0 0 0 NR NR KEARNEY 4-25H LT4 25 164 97DIV 16146 167 5 23 0 NR NR KNUDSEN 1 SESE 28 164 97DIV 18738 SI 0 0 0 NR NR LANDSTROM 1-33H NENE 33 164 97DIV 16307 247 538 20 188 NR NR SCHUTZ 5-26H LT4 26 164 97DIV 16053 412 5 25 392 NR NR TOTAL : 7 wells 1200 990 96 1170 0 0 POOL TOTAL : 7 wells 1200 990 96 1170 0 0 MUREX PETROLEUM CORPORATION CULVER - MADISON E-M ALEXANDER 17-8 SENE 17 160 86REN 13148 64 93 27 0 7 0 POOL TOTAL : 1 well 64 93 27 0 7 0 CORNERSTONE NATURAL RESOURCES LLC CUSTOMS - BAKKEN TAFELMEYER 7-34H SESE 34 164 90BRK 19276 840 13741 10 722 50 0 POOL TOTAL : 1 well 840 13741 10 722 50 0 CORNERSTONE NATURAL RESOURCES LLC CUSTOMS - MIDALE/NESSON JORGENSEN 4 - 4H SESE 4 163 90BRK 18829 857 2612 27 852 1128 993 Friday, March 11, 2011 Page 26 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold LEON UNIT 1 NWNW 8 163 90BRK 16742 489 1269 31 682 1153 998 SCHWARTZ 4-11H SESE 11 163 90BRK 19042 2071 6022 25 2008 1624 1504 TOTAL : 3 wells 3417 9903 83 3542 3905 3495 MANCAL RESOURCES CORPORATION MANCAL BURKE W-8H-163N-89W NWSW 8 163 89BRK 16238 78 369 31 0 517 340 PRIMA EXPLORATION, INC. GANSKOP 11-23-163-90H NWNW 23 163 90BRK 16044 410 813 31 223 1332 1209 SEQUEL ENERGY, LLC AGRIBANK 44-7H SESE 7 163 89BRK 14769 123 505 31 0 946 899 BOTTON 11-10H NWNW 10 163 90BRK 14846 42 475 15 0 189 121 FREED 44-6H SESE 6 163 89BRK 14824 134 625 31 223 404 357 IVERSON 44-5H SESE 5 163 90BRK 14843 350 848 31 224 524 477 JORGENSON 44-14H SESE 14 163 90BRK 14809 197 272 31 0 149 9 LARSEN 11-21H NWNW 21 163 90BRK 14868 55 68 31 0 299 159 MCCLAFLIN 11-9H NWNW 9 163 90BRK 14884 57 160 11 0 79 62 SORUM 11-13H NWNW 13 163 90BRK 14833 134 343 30 0 157 22 WILSON 44-32H SESE 32 164 90BRK 14885 77 899 31 0 140 0 TOTAL : 9 wells 1169 4195 242 447 2887 2106 POOL TOTAL : 14 wells 5074 15280 387 4212 8641 7150 WARD-WILLISTON COMPANY DALE - MADISON HAXTON 2-33 NWNE 33 162 90BRK 10683 181 401 31 284 0 0 NELSON 6-33 SENW 33 162 90BRK 10623 141 497 31 236 0 0 SCHULTZ 14-28 SESW 28 162 90BRK 10504 101 997 31 158 0 0 TOTAL : 3 wells 423 1895 93 678 0 0 POOL TOTAL : 3 wells 423 1895 93 678 0 0 ZAVANNA, LLC DANCE CREEK - TYLER DOROTHY 1 SWSE 20 139 102BIL 15402 369 110 31 435 NR NR HILD 1-21 SWSW 21 139 102BIL 15517 33 0 1 0 NR NR TOTAL : 2 wells 402 110 32 435 0 0 POOL TOTAL : 2 wells 402 110 32 435 0 0 EARTHSTONE ENERGY, INC. DANEVILLE - RED RIVER HAROLD HAUGEN 25-1 SESW 25 161 103DIV 6900 78 1271 29 223 0 0 POOL TOTAL : 1 well 78 1271 29 223 0 0 MUREX PETROLEUM CORPORATION DAVIS BUTTES - TYLER DAVIS BUTTES - TYLER UNIT TOTAL : 2 wells 619 485 62 648 0 0 TOTAL : 2 wells 619 485 62 648 0 0 POOL TOTAL : 2 wells 619 485 62 648 0 0 DENBURY ONSHORE, LLC DAVIS CREEK - MADISON STATE ET AL 32-33 NWSE 32 139 100BIL 12430 391 1689 31 251 0 0 UPTON RESOURCES U.S.A. INC. DAVIS CREEK 1-28H SWSW 28 139 100BIL 15126 751 810 29 464 42 30 DAVIS CREEK 1-32H SWSW 32 139 100BIL 15087 62 204 5 0 67 47 DAVIS CREEK 2-8H NENW 8 138 100BIL 15198 198 5861 29 213 210 0 DAVIS CREEK 2-32H NESE 32 139 100BIL 15120 TA 0 0 0 0 0 UPTON ET AL S. FRYBURG 2 SESW 6 138 100BIL 14878 858 942 31 711 68 0 TOTAL : 5 wells 1869 7817 94 1388 387 77 WHITING OIL AND GAS CORPORATION DAVIS CREEK 1-12 NENE 12 138 101BIL 15017 0 0 0 0 0 0 DAVIS CREEK 1-14H SWSW 14 138 101BIL 15172 TA 0 0 0 0 0 DAVIS CREEK 1-19H NENE 19 138 100BIL 15162 915 6312 31 1108 109 0 DAVIS CREEK 1-5H SESW 32 139 100BIL 15018 TA 0 0 0 0 0 DAVIS CREEK 1-7H SESE 6 138 100BIL 15154 1105 3954 31 1183 109 0 DAVIS CREEK 2-12 NWNE 12 138 101BIL 15093 TA 0 0 0 0 0 JN FEDERAL 44-18 SESE 18 138 100BIL 14776 4 514 4 0 0 0 KOCH FEDERAL 7-21 NENW 7 138 100BIL 12134 SI 0 0 0 0 0 SOUTH FRYBURG 3-6 SESE 6 138 100BIL 15009 SI 0 0 0 0 0 TOTAL : 9 wells 2024 10780 66 2291 218 0 POOL TOTAL : 15 wells 4284 20286 191 3930 605 77 WHITING OIL AND GAS CORPORATION DAVIS CREEK - TYLER DAVIS CREEK 1-13H SESE 12 138 101BIL 15114 411 31 29 445 0 0 JN FEDERAL 44-18 SESE 18 138 100BIL 14776 2 0 4 0 0 0 TOTAL : 2 wells 413 31 33 445 0 0 POOL TOTAL : 2 wells 413 31 33 445 0 0 QEP ENERGY COMPANY DEEP WATER CREEK BAY - BAKKEN MHA 1-08H-149-90 NWNW 8 149 90MCL 18158 2300 605 31 2140 2312 0 MHA 1-13-14H-150-91 LOT 4 18 150 90MCL 17940 3550 1539 15 3212 2420 0 MHA 1-18H-150-90 NENW 18 150 90MCL 17434 2270 135 30 1855 894 0 MHA 1-19H-150-90 SESW 18 150 90MCL 18991 4208 481 12 3466 1341 0 MHA 1-29-30H-150-90 NENE 32 150 90MCL 18885 13332 5768 31 13231 2118 0 Friday, March 11, 2011 Page 27 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 5 wells 25660 8528 119 23904 9085 0 SHD OIL & GAS, LLC SIMBA 24-30H SESW 30 150 90MCL 18316 6146 1583 27 5298 3380 0 POOL TOTAL : 6 wells 31806 10111 146 29202 12465 0 WHITING OIL AND GAS CORPORATION DEMORES - CONFIDENTIAL SCHNEIDER 11-6TFH NWNW 6 141 101BIL 19248 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 ABRAXAS PETROLEUM CORP. DEMORES - BAKKEN PEGASUS 1-36 SESE 36 142 102BIL 13392 466 286 31 258 217 0 WHITING OIL AND GAS CORPORATION ALLRED FEDERAL 11-1 NESW 1 141 102BIL 9218 0 0 0 0 0 0 MOI DEMORES 21-35H NENW 35 142 102BIL 13312 363 418 31 267 387 0 MOI STILLWATER 41-5H NENE 5 141 101BIL 13614 27 0 6 264 28 0 MOI STILLWATER 21-23H NENW 23 142 102BIL 12874 0 0 0 0 0 0 TOTAL : 4 wells 390 418 37 531 415 0 POOL TOTAL : 5 wells 856 704 68 789 632 0 WHITING OIL AND GAS CORPORATION DEMORES - BIRDBEAR MOI DEMORES 43-27H NESE 27 142 102BIL 13248 1377 60 31 1269 3633 3261 MOI STILLWATER 21-23H NENW 23 142 102BIL 12874 618 33 31 263 1507 1338 TOTAL : 2 wells 1995 93 62 1532 5140 4599 POOL TOTAL : 2 wells 1995 93 62 1532 5140 4599 MUREX PETROLEUM CORPORATION DES LACS - MADISON SANDBURG 1 NENW 23 161 85REN 7908 216 302 31 219 0 0 POOL TOTAL : 1 well 216 302 31 219 0 0 DENBURY ONSHORE, LLC DEVILS PASS - BAKKEN DEVILS PASS 2 2 SENW 36 145 101MCK 13419 75 0 31 245 1634 1634 DEVILS PASS FEDERAL 1 NWSW 24 144 102BIL 13166 0 20 4 0 216 216 TOTAL : 2 wells 75 20 35 245 1850 1850 SM ENERGY COMPANY DEVILS PASS 23-35H NESW 35 145 101MCK 12999 24 0 26 0 1089 1062 DEVILS PASS FEDERAL 44-34H SESE 34 145 101MCK 8644 78 0 31 0 1958 1927 TOTAL : 2 wells 102 0 57 0 3047 2989 POOL TOTAL : 4 wells 177 20 92 245 4897 4839 CHAPARRAL ENERGY, L.L.C. DEVILS PASS - MADISON 9013 JV-P TOWER BUTTE 1 SENE 4 144 101BIL 13163 206 2234 18 227 60 60 SM ENERGY COMPANY DEVILS PASS FEDERAL 7-1HR NWNE 7 144 101BIL 13671 465 2116 22 527 380 273 FEDERAL 13-24 SWSW 24 144 102BIL 11231 SI 0 0 0 0 0 FEDERAL 6-2 NWNW 6 144 101BIL 8155 813 14416 31 619 1131 976 TOTAL : 3 wells 1278 16532 53 1146 1511 1249 POOL TOTAL : 4 wells 1484 18766 71 1373 1571 1309 CLINE PRODUCTION COMPANY DICKINSON - HEATH DICKINSON - HEATH UNIT TOTAL : 21 wells 3243 72320 392 3243 150 0 TOTAL : 21 wells 3243 72320 392 3243 150 0 POOL TOTAL : 21 wells 3243 72320 392 3243 150 0 CONOCOPHILLIPS COMPANY DICKINSON - LODGEPOLE DICKINSON - LODGEPOLE UNIT TOTAL : 2 wells 5865 33710 62 5585 3675 3675 TOTAL : 2 wells 5865 33710 62 5585 3675 3675 POOL TOTAL : 2 wells 5865 33710 62 5585 3675 3675 BTA OIL PRODUCERS, LLC DICKINSON - TYLER 9403 JV-P RASHKO 1 NWSE 27 140 96STK 13692 353 168 31 413 21 0 ENCORE ENERGY PARTNERS OPERATING LLC BEATRICE RIDL 13-13 SWSW 13 140 96STK 7995 335 50 31 202 0 0 POOL TOTAL : 2 wells 688 218 62 615 21 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP DIMMICK LAKE - BAKKEN CLEMENS 24-7H SESW 7 151 96MCK 17182 4459 0 24 4548 10462 10212 DEMICKS LAKE 41-18H NENE 18 151 96MCK 16791 990 109 31 751 1854 1615 DENALI 31-28H NWNE 28 151 96MCK 17680 0 0 14 0 0 0 DODGE 1-17H NWNW 17 151 96MCK 17200 2738 66 21 2627 2631 342 MAVERICK 44-12H SESE 12 151 97MCK 17213 168 114 26 237 507 326 STATE DODGE 11-21H NWNW 21 151 96MCK 16579 1659 100 31 1428 2057 1246 TOTAL : 6 wells 10014 389 147 9591 17511 13741 CONTINENTAL RESOURCES, INC. KENNEDY 1-31H SWSE 31 151 96MCK 18543 9292 2426 26 9199 13448 13448 KENNEDY 2X-31H SWSE 31 151 96MCK 18946 6890 3916 26 7047 9917 9917 MILES 2-6H SWSE 31 151 96MCK 18542 6590 3838 26 6809 7258 7258 MILES 1-6H SWSE 31 151 96MCK 18541 954 345 24 1362 1419 1419 STORTROEN 1-13H NENE 13 151 97MCK 18732 3624 2117 31 4138 8917 8562 TOTAL : 5 wells 27350 12642 133 28555 40959 40604 Friday, March 11, 2011 Page 28 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SM ENERGY COMPANY ACADIA 31-25H NWNE 25 151 97MCK 17681 0 0 0 0 0 0 NELSON 4-29H NWNW 29 151 96MCK 18580 1556 559 21 1626 2759 2667 TOTAL : 2 wells 1556 559 21 1626 2759 2667 POOL TOTAL : 13 wells 38920 13590 301 39772 61229 57012 MBI OIL & GAS, LLC DIMMICK LAKE - MADISON DODGE 34-20HR SWSE 20 151 96MCK 14706 5 63 31 0 0 0 POOL TOTAL : 1 well 5 63 31 0 0 0 SM ENERGY COMPANY DIMMICK LAKE - WINNIPEG/DEADWOOD FANCY BUTTE 14-32 SESW 32 151 96MCK 15915 0 654 10 0 2906 2906 POOL TOTAL : 1 well 0 654 10 0 2906 2906 OXY USA INC. DIMOND - CONFIDENTIAL MOOSE DROOL 9-16H SESE 9 160 91BRK 19363 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 OXY USA INC. DIMOND - BAKKEN FEAST OF FOOLS 12-16H SESE 12 160 91BRK 18476 2301 3577 31 2495 1331 0 HONKERS 9-16H SESE 9 160 90BRK 18219 508 3365 31 448 310 0 MAD HATTER 16-4H NWNW 16 160 90BRK 18394 0 0 0 0 0 0 RED LADY 36-4H NWNW 36 160 91BRK 18299 671 449 31 649 372 0 TRIPPELL 32-16H SESE 32 160 90BRK 17699 3554 4108 31 3885 2076 0 TRUE BLONDE 16-15H SWSE 16 160 91BRK 18389 2088 2340 31 2616 1621 0 TOTAL : 6 wells 9122 13839 155 10093 5710 0 POOL TOTAL : 6 wells 9122 13839 155 10093 5710 0 WESCO OPERATING, INC. DOBSON BUTTE - SILURIAN KOSTELECKY 11-33 NWNW 33 139 96STK 9611 921 12313 31 939 556 0 KOSTELECKY 32-33 SWNE 33 139 96STK 9830 555 5398 31 665 334 0 KOSTELECKY 44-29 SESE 29 139 96STK 9322 146 5851 12 156 64 0 TOTAL : 3 wells 1622 23562 74 1760 954 0 POOL TOTAL : 3 wells 1622 23562 74 1760 954 0 WHITING OIL AND GAS CORPORATION DOLLAR JOE - BAKKEN FOSS 21-30H NENW 30 156 96WIL 16285 229 175 9 233 0 0 RON OLSON 31-1HCE NWNE 1 155 97WIL 16387 1738 2569 29 1611 116 0 SHELDON 34-20H SWSE 20 156 96WIL 16413 0 0 0 0 0 0 VIOLET OLSON 31-29H NWNE 29 156 96WIL 16030 214 94 31 220 358 358 TOTAL : 4 wells 2181 2838 69 2064 474 358 XTO ENERGY INC. BABETTE 24X-33 SESW 33 156 96WIL 18533 4603 2403 31 4332 7208 7146 POOL TOTAL : 5 wells 6784 5241 100 6396 7682 7504 CONTINENTAL RESOURCES, INC. DOLPHIN - CONFIDENTIAL MUIR 1-7H SESW 7 160 96DIV 19654 - - - 5153 - 3458 POOL TOTAL : 1 well - - - 5153 - 3458 CONTINENTAL RESOURCES, INC. DOLPHIN - BAKKEN BAKKEN 1 NENW 32 161 95DIV 12017 85 31 31 91 135 135 DALIN 1-4H NWNE 4 160 96DIV 19183 7301 3697 27 6546 5469 5469 DONNA 1-3H NENE 3 160 96DIV 18557 2492 2351 31 2639 2499 2499 FENSTER 1-11H NWNW 11 160 96DIV 16208 424 243 13 0 574 574 GILLUND 1-32H SESE 32 161 95DIV 18586 4434 3888 30 4009 4626 4626 GLASOE 2-19H SESE 19 161 95DIV 18937 3566 3609 17 2944 2582 2582 GLASOE 1-18H NWNW 18 161 95DIV 17452 2657 1044 31 2648 2850 2850 GLASOE 3-19H SESE 19 161 95DIV 18935 3562 2345 21 3671 3399 3149 HOWARD 1-5H NWNE 5 160 96DIV 18958 5470 3783 31 5787 14164 13764 RAYMO 1-30H SESE 19 161 95DIV 18936 5659 4673 18 5154 3638 3338 RAYMO 2-30H SESE 19 161 95DIV 18934 3410 2453 18 2863 2196 1896 ROBERT HEUER 2-20H SESW 20 161 95DIV 19394 5668 8758 27 4844 4166 4166 TANGSRUD 1-1 H LOT 4 1 160 96DIV 17649 2270 742 31 1876 1921 1921 TANGSRUD 2-1H NWNW 1 160 96DIV 19107 10915 7461 31 10998 14426 14426 TOTAL : 14 wells 57913 45078 357 54070 62645 61395 POOL TOTAL : 14 wells 57913 45078 357 54070 62645 61395 CONTINENTAL RESOURCES, INC. DOLPHIN - DAWSON BAY DOLPHIN - DAWSON BAY UNIT TOTAL : 5 wells 723 4867 39 690 2092 2092 TOTAL : 5 wells 723 4867 39 690 2092 2092 POOL TOTAL : 5 wells 723 4867 39 690 2092 2092 CONTINENTAL RESOURCES, INC. DOLPHIN - MADISON BAKKEN 1 NENW 32 161 95DIV 12017 134 48 30 143 205 205 RIVERS 1 SWNE 29 161 95DIV 12085 1130 0 30 701 315 315 SKOR 1 NENE 2 160 96DIV 12149 156 152 30 0 0 0 TOTAL : 3 wells 1420 200 90 844 520 520 POOL TOTAL : 3 wells 1420 200 90 844 520 520 ZENERGY, INC DORE - MADISON Friday, March 11, 2011 Page 29 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold R. FIELD 1-22H NWNW 22 151 104MCK 16262 1004 3762 9 1278 400 0 POOL TOTAL : 1 well 1004 3762 9 1278 400 0 PANAMERICAN OPERATING, INC. DRY CREEK - MADISON S.E. 1 SWSE 8 160 84REN 16519 307 30 31 424 NR NR WARD-WILLISTON COMPANY MCLAIN 1 SWNE 17 160 84REN 6471 147 185 31 177 0 0 POOL TOTAL : 2 wells 454 215 62 601 0 0 DENBURY ONSHORE, LLC DUBLIN - MADISON EIDSVOOG 1 CNE 1 157 100WIL 10893 239 263 31 200 1 0 WESTERSO 13-6 NWSW 6 157 99WIL 11290 454 526 31 416 31 0 TOTAL : 2 wells 693 789 62 616 32 0 SM ENERGY COMPANY CURRAN 1 1 NENW 1 157 100WIL 11490 615 478 23 609 45 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION HOFF 33-1 NWSE 1 157 100WIL 12638 347 887 27 233 0 0 POOL TOTAL : 4 wells 1655 2154 112 1458 77 0 CONOCOPHILLIPS COMPANY DUCK CREEK - LODGEPOLE DUCK CREEK - LODGEPOLE UNIT TOTAL : 1 well 2543 14750 27 2459 1831 1696 POOL TOTAL : 1 well 2543 14750 27 2459 1831 1696 CONTINENTAL RESOURCES, INC. DUTCH HENRY BUTTE - BAKKEN ELEANORE 1-5 SWSW 5 140 97STK 15609 226 198 28 234 416 0 POOL TOTAL : 1 well 226 198 28 234 416 0 PEAK NORTH DAKOTA, LLC EAGLE NEST - BAKKEN BURR 16-44H SESE 16 148 94DUN 17304 1326 280 31 1305 796 0 PETRO-HUNT, L.L.C. FORT BERTHOLD 148-94-17D-08-1H SESE 17 148 94DUN 18094 8069 1630 31 7866 8805 0 ZENERGY OPERATING COMPANY, LLC DAKOTA-3 TAT {714A} 2-1H LOT2 1 148 95DUN 17975 1095 42 23 831 437 0 POOL TOTAL : 3 wells 10490 1952 85 10002 10038 0 SLAWSON EXPLORATION COMPANY, INC. EAGLE NEST - RED RIVER BIA HALE 1-7 NESE 7 148 94DUN 9710 15 0 2 0 10 0 POOL TOTAL : 1 well 15 0 2 0 10 0 BOWERS OIL & GAS, INC. EAST FORK - MADISON NELSON 11-25 NWNW 25 156 100WIL 12060 0 0 0 0 310 307 NELSON 32-25 SWNE 25 156 100WIL 12096 0 0 0 0 61 58 NELSON 44-25 SESE 25 156 100WIL 11996 0 0 0 0 20 17 TOTAL : 3 wells 0 0 0 0 391 382 BURNETT ENERGY INC. ARTHUR SMITH 32-28 SWNE 28 156 100WIL 11933 107 58 10 209 51 1 CITATION OIL & GAS CORP. A. BJELLA 24-34 SESW 34 156 99WIL 12255 464 15 16 550 719 588 ALEXANDER 42-22 SENE 22 156 100WIL 11941 10 60 4 0 130 0 ARTHUR SMITH 22-28 SENW 28 156 100WIL 11242 0 0 0 0 0 0 BRYANT 34-24 SWSE 24 156 100WIL 12143 0 0 31 0 429 429 CARPENTER 22-33 SENW 33 156 99WIL 12182 0 0 0 0 0 0 CHRISTOPHERSON 14-30 SWSW 30 156 99WIL 11949 48 14 4 0 164 0 IRGENS 43-22 NESE 22 156 100WIL 12254 0 0 31 0 156 156 STRANG TRUST 34-30 SWSE 30 156 99WIL 12067 318 77 15 0 175 0 WESTPHAL 11-32 NWNW 32 156 99WIL 12098 0 0 0 0 0 0 WESTPHAL 31-32 NWNE 32 156 99WIL 12115 225 64 11 242 190 65 TOTAL : 10 wells 1065 230 112 792 1963 1238 DENBURY ONSHORE, LLC ARTHUR SMITH 42-29 E2NE 29 156 100WIL 12313 226 45 31 232 186 0 OASIS PETROLEUM NORTH AMERICA LLC METZGER-ROBINSON 24-29H SESW 29 156 100WIL 15610 358 250 31 422 65 0 MOEN 12-2H SWNW 2 155 99WIL 15533 624 499 31 677 149 0 TOTAL : 2 wells 982 749 62 1099 214 0 PRAIRIE PRODUCTION, INC. ISAKSON 32-23 SWNE 23 156 100WIL 11937 3 2 2 0 8 6 ZAVANNA, LLC IRGENS 3-27 NESE 27 156 100WIL 11098 37 172 6 0 39 39 ISAKSON 12-24 SWNW 24 156 100WIL 12038 24 18 5 0 143 143 MOEN 31-3 NWNE 3 155 99WIL 12404 44 145 9 0 59 42 MORROW 21-3 NENW 3 155 99WIL 12327 99 37 9 0 68 60 NELSON 33-23 NWSE 23 156 100WIL 11993 0 0 0 0 0 0 TOTAL : 5 wells 204 372 29 0 309 284 ZENERGY, INC BERGER 1-22H SESW 22 156 100WIL 14614 83 15 16 223 741 527 SANDBERG 1-21H SWSE 21 156 100WIL 14659 210 43 23 210 84 0 Friday, March 11, 2011 Page 30 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOMMY 1-20H SESE 20 156 100WIL 14707 95 83 17 0 0 0 TOTAL : 3 wells 388 141 56 433 825 527 POOL TOTAL : 26 wells 2975 1597 302 2765 3947 2438 OASIS PETROLEUM NORTH AMERICA LLC EAST GOOSE LAKE - MADISON KITTELSON A-1 NESW 35 162 103DIV 4391 176 1948 13 0 62 0 POOL TOTAL : 1 well 176 1948 13 0 62 0 HESS CORPORATION EAST TIOGA - BAKKEN EN-MOLLET-158-93- 2019H-1 SESE 20 158 93MTL 17074 992 457 31 648 1197 0 PETRO-HUNT, L.L.C. RICE 10B-2-1H NWNW 10 158 94MTL 16348 863 439 31 1110 1049 1049 TORGERSON 15B-2-2H NWNW 15 158 94MTL 16663 0 0 0 0 0 0 TOTAL : 2 wells 863 439 31 1110 1049 1049 POOL TOTAL : 3 wells 1855 896 62 1758 2246 1049 EAGLE OPERATING, INC. EDEN VALLEY - MADISON BERGLOF 1-A SWSW 14 163 84REN 11910 83 4162 20 0 0 0 LOHSE 1 NENW 23 163 84REN 4778 247 3062 24 272 0 0 LOHSE ET AL 1 SWNW 23 163 84REN 4765 137 3785 31 144 0 0 SHONG ET AL 1 NESW 23 163 84REN 4724 288 3166 31 432 0 0 TOTAL : 4 wells 755 14175 106 848 0 0 POOL TOTAL : 4 wells 755 14175 106 848 0 0 CONTINENTAL RESOURCES, INC. EDGE - BAKKEN OLSON 1-8H SWSE 8 151 96MCK 17889 3811 1103 31 4397 5351 4897 OLSON 2-8H SESE 8 151 96MCK 18984 8712 1060 31 9320 13010 11531 TOTAL : 2 wells 12523 2163 62 13717 18361 16428 POOL TOTAL : 2 wells 12523 2163 62 13717 18361 16428 OASIS PETROLEUM NORTH AMERICA LLC EIGHTMILE - BAKKEN SCHMITZ FEDERAL 44-34H-2 SESE 34 153 102MCK 16949 12198 12538 30 12863 NR NR POOL TOTAL : 1 well 12198 12538 30 12863 0 0 BROSCHAT ENGINEERING & MANAGEMENT SERVICES, INC. EIGHTMILE - MADISON AUNE 1-36 SESE 36 153 103WIL 9738 242 692 29 425 399 8 PAUL RANKIN INC. BERGSTROM FEDERAL STATE 1 CSE 3 152 103WIL 11495 10 119 2 0 0 0 CLARENCE JOHNSRUD 1-3 LT 5 3 152 103WIL 9518 267 575 22 243 0 0 GRACE OYLOE 1-4 NWSE 4 152 103WIL 10080 226 688 30 450 0 0 OYLOE STATE 1 NWNE 9 152 103WIL 11775 556 556 29 503 0 0 OYLOE STATE FEDERAL 1 SWNW 3 152 103MCK 11498 259 210 10 224 0 0 V. J. OSTER 1 SWNE 3 152 103WIL 9991 SI 0 0 0 0 0 TOTAL : 6 wells 1318 2148 93 1420 0 0 RITTER, LABER & ASSOCIATES, INC. HOUSTON 41-4 NENE 4 152 103WIL 9784 74 836 26 0 3 3 ZENERGY, INC IVA 1-6H NENE 1 152 103WIL 15728 1735 1349 31 1750 1241 757 R.E. BEARCE 1-1H SESE 1 152 103WIL 15884 145 450 3 228 58 0 TOTAL : 2 wells 1880 1799 34 1978 1299 757 POOL TOTAL : 10 wells 3514 5475 182 3823 1701 768 DENBURY ONSHORE, LLC ELAND - LODGEPOLE ELAND - LODGEPOLE UNIT TOTAL : 12 wells 28604 385982 371 28630 15653 15397 TOTAL : 12 wells 28604 385982 371 28630 15653 15397 WESCO OPERATING, INC. ELAND - LODGEPOLE E UNIT TOTAL : 1 well 80 0 2 0 0 0 POOL TOTAL : 13 wells 28684 385982 373 28630 15653 15397 DENBURY ONSHORE, LLC ELAND - TYLER MOI PATTERSON LAKE 11-7 SWNW 7 139 96STK 14308 154 175 9 411 0 0 POOL TOTAL : 1 well 154 175 9 411 0 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP ELIDAH - BAKKEN BULLRUSH 24-10H SESW 10 151 97MCK 18380 4630 540 19 4787 6186 1964 HAYMAKER 21-15H NENW 15 151 97MCK 18798 15344 3135 31 15547 20423 0 OMLID 1-7 H SWSE 7 151 97MCK 17341 723 125 17 710 697 608 WEST KELLOGG 24-31H SESW 31 152 97MCK 16890 224 85 31 474 367 79 TOTAL : 4 wells 20921 3885 98 21518 27673 2651 CONTINENTAL RESOURCES, INC. MURI 1-27H NENW 27 151 97MCK 18472 2905 1252 28 3230 1315 0 ROLFSRUD 1-11H SWSE 11 151 97MCK 18983 11335 2628 31 11698 19650 19065 SANDIE 1-28H NWNE 28 151 97MCK 19357 7140 4202 24 6871 6473 0 SHAFER 1-21H SWSE 21 151 97MCK 19083 2921 551 30 2909 17 0 TOTAL : 4 wells 24301 8633 113 24708 27455 19065 DENBURY ONSHORE, LLC NYGARD 16-36H SESE 36 152 98MCK 17387 1086 284 31 1305 3275 3215 ZENERGY, INC Friday, March 11, 2011 Page 31 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MILDRED NELSON 4-25H NWNW 25 152 98MCK 17472 1406 257 31 1706 5828 3928 POOL TOTAL : 10 wells 47714 13059 273 49237 64231 28859 BRIGHAM OIL & GAS, L.P. ELK - BAKKEN MRACHEK 15-22 N2NW 15 151 102MCK 16321 0 0 0 0 0 0 PAPINEAU TRUST 17-20 1-H NENW 17 151 102MCK 18522 5875 4644 31 5970 4009 4003 TOTAL : 2 wells 5875 4644 31 5970 4009 4003 POOL TOTAL : 2 wells 5875 4644 31 5970 4009 4003 SLAWSON EXPLORATION COMPANY, INC. ELK - DUPEROW SIMPSON 9-32 SWNE 9 151 102MCK 9667 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BURNETT ENERGY INC. ELK - MADISON ECKERT FOUNDATION 22-14X SWSW 22 152 102MCK 8087 24 141 20 0 50 0 OLAF ROD 1-8 SESW 8 151 102MCK 9993 124 320 21 0 50 0 TOTAL : 2 wells 148 461 41 0 100 0 ENCORE ENERGY PARTNERS OPERATING LLC GREEN 18 1 NESW 18 152 101MCK 10378 413 306 31 0 0 0 MONSON 1 E2NE 2 151 102MCK 10747 699 236 31 429 374 374 NOVAK 25-11 NWNW 25 152 102MCK 10127 247 521 31 0 0 0 NOVAK 25-31 NWNE 25 152 102MCK 10675 0 0 31 0 0 0 NOVAK 1 NWSE 35 152 102MCK 9618 126 364 31 0 30 30 TOTAL : 5 wells 1485 1427 155 429 404 404 ENERGY EQUITY COMPANY ROEN 14-1 C NE 14 152 102MCK 9104 0 0 0 0 0 0 NEWFIELD PRODUCTION COMPANY PAPINEAU 13 1 NWSW 5 151 102MCK 10611 5 0 1 234 0 0 PAUL RANKIN INC. L. PAPINEAU U.S.A. 1 NWNW 5 151 102MCK 10159 SI 0 0 0 0 0 RONALD M. SANNES JENNIE HANSON 27-11 NWNW 27 152 102MCK 8973 5 12 1 0 0 0 SLAWSON EXPLORATION COMPANY, INC. JOHNSON 4-34 SWSE 4 151 102MCK 9886 397 559 31 247 372 0 PESEK 10-12 SWNW 10 151 102MCK 9906 347 471 22 498 141 53 TOTAL : 2 wells 744 1030 53 745 513 53 POOL TOTAL : 13 wells 2387 2930 251 1408 1017 457 BURNETT ENERGY INC. ELK - RED RIVER ECKERT FOUNDATION 22-14X SWSW 22 152 102MCK 8087 12 72 20 0 0 0 ENERGY EQUITY COMPANY ROEN 10-1 SESE 10 152 102MCK 10365 SI 0 0 0 0 0 POOL TOTAL : 2 wells 12 72 20 0 0 0 ENCORE ENERGY PARTNERS OPERATING LLC ELK - STONEWALL NOVAK 26-41 NENE 26 152 102MCK 9948 TA 0 0 0 0 0 NOVAK 41X-26R NENE 26 152 102MCK 14913 1019 0 29 1051 1464 1464 TOTAL : 2 wells 1019 0 29 1051 1464 1464 SLAWSON EXPLORATION COMPANY, INC. SIMPSON 9-32 SWNE 9 151 102MCK 9667 0 0 0 0 0 0 POOL TOTAL : 3 wells 1019 0 29 1051 1464 1464 BTA OIL PRODUCERS, LLC ELKHORN RANCH - BAKKEN 20101 JV-P COOPER 1 NWSE 9 143 102BIL 15088 2 188 7 0 4 0 DENBURY ONSHORE, LLC ELKHORN FEDERAL A 7 NENE 18 143 101BIL 13112 87 25 31 219 2117 2117 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP BLACKTAIL FEDERAL 5-13 SWSW 13 143 102BIL 12908 248 17 31 235 662 662 ELKHORN SHORT COM. 3 SESW 26 143 102BIL 12814 34 368 23 0 41 41 TOTAL : 2 wells 282 385 54 235 703 703 SAMSON RESOURCES COMPANY CONNELL TRUST 1-2 NWNE 2 143 102BIL 13219 22 4 21 0 2338 2338 SM ENERGY COMPANY FEDERAL 14-9H SESW 9 143 101BIL 13194 174 62 26 0 316 264 SUMMIT RESOURCES, INC. ELKHORN RANCH 2-24H NENE 24 143 102BIL 17229 269 69 9 698 527 500 WHITING OIL AND GAS CORPORATION BUCKHORN RANCH 31-16H NWNE 16 143 102BIL 16448 1172 441 31 1463 875 618 ELKHORN FEDERAL 2 NWNE 10 143 102BIL 12712 108 4 16 0 845 815 ELKHORN FEDERAL 4 SESE 12 143 102BIL 12939 SI 0 0 0 0 0 MOI 12-33H SWNW 33 143 101BIL 12584 72 0 31 0 1897 1887 MOI 24-1H SESW 1 143 102BIL 12630 SI 0 0 0 0 0 MOI 24-35H SESW 35 143 101BIL 12776 SI 0 0 0 0 0 MOI 44-25H SESE 25 143 102BIL 12599 145 0 31 0 666 656 MOI 21-3HCE NENW 3 142 101BIL 12774 TA 0 0 0 0 0 Friday, March 11, 2011 Page 32 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MOI 22-15HCE SENW 15 143 102BIL 12829 1266 242 31 1346 865 715 MOI-ELKHORN 33-11H NWSE 11 143 102BIL 12072 SI 0 0 0 0 0 TOTAL : 10 wells 2763 687 140 2809 5148 4691 POOL TOTAL : 17 wells 3599 1420 288 3961 11153 10613 BTA OIL PRODUCERS, LLC ELKHORN RANCH - MADISON 20101 JV-P COOPER 1 NWSE 9 143 102BIL 15088 7 802 7 0 15 0 CITATION OIL & GAS CORP. FEDERAL 1-17 NENE 17 143 101BIL 6258 1070 4083 30 988 319 169 FEDERAL 15-4 SWSE 4 143 101BIL 6937 471 3008 31 474 407 128 FEDERAL 1-9 NESW 9 143 101BIL 6905 993 2327 31 1006 476 321 TOTAL : 3 wells 2534 9418 92 2468 1202 618 EARTHSTONE ENERGY, INC. FEDERAL 7-5 SWNE 5 143 101BIL 5948 SI 0 0 0 0 0 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP ELKHORN SHORT COM. 3 SESW 26 143 102BIL 12814 23 245 23 0 28 28 SM ENERGY COMPANY ELKHORN RANCH 22-35HR SENW 35 144 102BIL 12605 1126 1639 31 827 712 527 ELKHORN RANCH 41-9HR NENE 9 143 102BIL 12766 898 1135 29 836 140 0 ELKHORN RANCH FEDERAL 19-1 SESW 19 144 101BIL 9492 1212 9765 31 1171 931 820 FEDERAL 16-32 NENE 5 143 101BIL 5168 SI 0 0 0 0 0 FEDERAL 2-4 SWNE 4 143 101BIL 8929 718 2331 17 596 427 346 FEDERAL 34-1 NENE 4 143 101BIL 9594 84 447 4 217 52 24 FEDERAL 5-9 SWNW 9 143 101BIL 7250 1698 2638 28 1504 477 369 FEDERAL 6-1 NESW 6 143 101BIL 9121 1132 125 31 1077 787 756 FEDERAL 16-9HR SESE 9 143 101BIL 7439 141 2217 12 0 149 77 FEDERAL 32-2HR SENW 32 144 101BIL 8579 1970 187 31 1672 1527 1465 FEDERAL 9-6HR NESE 6 143 101BIL 5789 1224 362 31 1089 2276 2214 U.V.I. FEDERAL 3-33 SESW 33 144 101BIL 8024 1017 4923 31 798 626 440 UVI FEDERAL 1-33 SESW 33 144 101BIL 10229 934 4020 31 791 373 218 TOTAL : 13 wells 12154 29789 307 10578 8477 7256 POOL TOTAL : 19 wells 14718 40254 429 13046 9722 7902 MISSOURI RIVER ROYALTY CORPORATION ELLSWORTH - RED RIVER STATE-ROGNESS 1-41-22 NENE 22 149 100MCK 7879 425 2305 31 760 4860 4860 WHITING OIL AND GAS CORPORATION CURL 23-14 NESW 14 149 100MCK 16581 0 0 1 0 56 56 POOL TOTAL : 2 wells 425 2305 32 760 4916 4916 CONTINENTAL RESOURCES, INC. ELM TREE - CONFIDENTIAL SIMMENTAL 2-21H SWSW 21 153 94MCK 19503 - - - 6116 - 5801 POOL TOTAL : 1 well - - - 6116 - 5801 CONTINENTAL RESOURCES, INC. ELM TREE - BAKKEN BOHMBACH 1-35H SESW 35 153 94MCK 18137 4537 712 31 4881 5554 5064 BOHMBACH 2-35H SWSW 35 153 94MCK 18911 5898 892 31 6115 7780 7550 HENDRICKSON 1-36H SWSW 36 153 94MCK 18224 11052 2010 31 11344 11884 10234 HENDRICKSON 2-36H SWSW 36 153 94MCK 19279 10418 2648 14 9852 12879 6280 SIMMENTAL 1-21H SWSW 21 153 94MCK 18138 6934 2712 31 6569 8500 8250 TOTAL : 5 wells 38839 8974 138 38761 46597 37378 PHILLIP D. ARMSTRONG FROHOLM 1-18 SWSE 18 153 94MCK 11935 60 15 8 0 33 0 POOL TOTAL : 6 wells 38899 8989 146 38761 46630 37378 MUREX PETROLEUM CORPORATION ELMORE - MADISON ELMORE - MADISON UNIT TOTAL : 12 wells 1803 4667 333 1495 247 0 TOTAL : 12 wells 1803 4667 333 1495 247 0 SAGEBRUSH RESOURCES, LLC STATE OF NORTH DAKOTA 1-36 NWSW 36 164 84REN 8989 92 310 31 215 0 0 POOL TOTAL : 13 wells 1895 4977 364 1710 247 0 CITATION OIL & GAS CORP. ELMS - MADISON HERTEL 1-14 SESE 14 159 82BOT 12397 281 9685 31 205 62 0 HERTEL 2-14 NWSE 14 159 82BOT 12426 TA 0 0 0 0 0 HERTEL 4H SESE 14 159 82BOT 14645 329 21080 31 377 93 0 NELSON 3-13 SESW 13 159 82BOT 12395 77 1400 6 0 12 0 NELSON-SHARON 1H SESW 13 159 82BOT 14509 1360 38100 31 1462 155 0 ROUTLEDGE 1-13 SWSE 13 159 82BOT 12298 228 7130 31 383 62 0 SHARON 11-24 3 NWNW 24 159 82BOT 12443 99 6620 31 227 62 0 TOTAL : 7 wells 2374 84015 161 2654 446 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION KABANUCK 1 NENE 23 159 82BOT 13333 524 21295 31 417 NR NR POOL TOTAL : 8 wells 2898 105310 192 3071 446 0 HESS CORPORATION ENGET LAKE - BAKKEN EN-ENGET-158-93- 1009H-1 SESE 10 158 93MTL 17714 785 611 31 771 1162 0 Friday, March 11, 2011 Page 33 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold EN-HEGSTAD-158-93- 0112H-1 LOT 1 1 158 93MTL 17512 1064 585 31 986 1402 0 EN-RITZKE-158-93- 1522H-1 NWNW 15 158 93MTL 17710 0 19 1 188 0 0 EN-SKALICKY-158-93- 0304H-1 SESE 3 158 93MTL 16999 406 490 31 396 719 0 NELSON 1-11H NWNW 11 158 93MTL 16160 TA 0 0 0 0 0 TOTAL : 5 wells 2255 1705 94 2341 3283 0 POOL TOTAL : 5 wells 2255 1705 94 2341 3283 0 ZENERGY, INC EPPING - MADISON BROWN 1-8 SWNE 8 155 99WIL 7405 488 245 22 876 NR NR POOL TOTAL : 1 well 488 245 22 876 0 0 ABRAXAS PETROLEUM CORP. ESTES - MADISON FLYNN 1 NESE 20 150 104MCK 11130 465 1013 27 0 864 0 DENBURY ONSHORE, LLC USA 11-4-76 NWNW 4 149 104MCK 8992 305 1081 31 480 0 0 WHITING OIL AND GAS CORPORATION FARGHER-MELLAND 29-6 SENW 29 150 104MCK 9034 SI 0 0 0 0 0 USA 24-04 SESW 4 149 104MCK 7647 0 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 4 wells 770 2094 58 480 864 0 ANSCHUTZ EXPLORATION CORPORATION FAYETTE - CONFIDENTIAL DENNIS KADRMAS 1-9-4H-143-96 SWSE 9 143 96DUN 18822 - - - 14229 - 0 POOL TOTAL : 1 well - - - 14229 - 0 ANSCHUTZ EXPLORATION CORPORATION FAYETTE - BAKKEN EMERSON 1-24-25H-143-96 SWSE 13 143 96DUN 18406 7141 4451 22 7156 506 506 MASTERS ENTERPRISES 1 SESE 27 143 96DUN 12840 SI 0 0 0 0 0 RAPHAEL STROH 1-13-24H-143-97 NWNE 13 143 97DUN 18423 13827 3475 31 13909 4693 4422 STATE 1-36-25H-143-97 SESW 36 143 97DUN 18722 3342 2134 31 2464 0 0 TOTAL : 4 wells 24310 10060 84 23529 5199 4928 POOL TOTAL : 4 wells 24310 10060 84 23529 5199 4928 NEWFIELD PRODUCTION COMPANY FERTILE VALLEY - BAKKEN TRIGGER 1-31H NENE 31 160 102DIV 17946 261 335 20 224 116 0 POOL TOTAL : 1 well 261 335 20 224 116 0 TAQA NORTH USA, INC. FLAT LAKE EAST - MADISON FLAT LAKE EAST - MADISON UNIT TOTAL : 1 well 1 2 1 1 0 0 POOL TOTAL : 1 well 1 2 1 1 0 0 EARTHSTONE ENERGY, INC. FLAT TOP BUTTE - BAKKEN BEICEGEL-CARSON 1-34 W2NW 34 146 101MCK 9982 72 0 31 234 713 713 BEICEGEL-FEDERAL 34-34 SWSE 34 146 101MCK 10458 163 70 31 213 180 0 TOTAL : 2 wells 235 70 62 447 893 713 G3 OPERATING, LLC PEOC 31-16H NWNE 16 146 101MCK 12924 18 0 10 0 28 0 RANCH OIL COMPANY FLAT TOP BUTTE FED. COM. 100% 2 SWNW 30 146 101MCK 13344 0 0 0 0 0 0 MOI 22-27 SENW 27 146 101MCK 12276 3 0 1 0 0 0 MOI FLAT TOP BUTTE 44-35H SESE 35 146 101MCK 13105 0 0 0 0 12 0 TROTTER 1 SWSE 31 146 101MCK 13281 45 0 13 245 752 696 TOTAL : 4 wells 48 0 14 245 764 696 SEQUEL ENERGY, LLC FEDERAL 21-14HR NENW 14 146 102MCK 13468 327 0 31 500 459 412 FLAT TOP BUTTE 22-5H SENW 5 145 101MCK 13071 SI 0 0 0 0 0 FLAT TOP BUTTE 24-13H SESW 13 146 102MCK 13541 54 0 31 249 464 417 FLAT TOP BUTTE 31-29HR NWNE 29 146 101MCK 13378 39 22 31 0 787 740 FLAT TOP BUTTE 31-3H NWNE 3 145 101MCK 13284 0 0 0 0 0 0 FLAT TOP BUTTE 41-21H NENE 21 146 101MCK 13001 188 0 31 261 775 728 FLAT TOP BUTTE FEDERAL 14-4H SWSW 4 145 101MCK 13406 0 0 1 0 42 40 FLAT TOP BUTTE FEDERAL 34-32H SWSE 32 146 101MCK 13354 0 0 19 0 337 308 FLAT TOP BUTTE FEDERAL 23-19HR E2SW 19 146 101MCK 13674 159 42 24 0 1768 1732 TOTAL : 9 wells 767 64 168 1010 4632 4377 POOL TOTAL : 16 wells 1068 134 254 1702 6317 5786 SEQUEL ENERGY, LLC FLAT TOP BUTTE - BIRDBEAR FLAT TOP BUTTE NELSON 11-24 NWNW 24 146 102MCK 13635 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SEQUEL ENERGY, LLC FLAT TOP BUTTE - DUPEROW FLAT TOP BUTTE 15-34 SWSE 15 146 101MCK 8668 0 0 0 0 0 0 FLAT TOP BUTTE NELSON 11-24 NWNW 24 146 102MCK 13635 TA 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 SEQUEL ENERGY, LLC FLAT TOP BUTTE - MADISON BEICEGEL CREEK 27-42 SENE 27 146 101MCK 8468 171 1688 18 0 126 0 FLAT TOP BUTTE 15-24 SESW 15 146 101MCK 7495 994 6181 31 956 839 699 Friday, March 11, 2011 Page 34 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FLAT TOP BUTTE 15-32 SWNE 15 146 101MCK 9253 313 3274 30 317 255 150 FLAT TOP BUTTE 15-44 SESE 15 146 101MCK 6846 233 2742 23 282 156 75 FLAT TOP BUTTE 5-15H SWNW 15 146 101MCK 16785 470 7273 31 635 701 530 TOTAL : 5 wells 2181 21158 133 2190 2077 1454 POOL TOTAL : 5 wells 2181 21158 133 2190 2077 1454 SEQUEL ENERGY, LLC FLAT TOP BUTTE - RED RIVER FLAT TOP BUTTE 15-34 SWSE 15 146 101MCK 8668 0 0 0 0 0 0 STENSRUD 43-14 NESE 14 146 102MCK 14794 14 0 1 257 63 56 TOTAL : 2 wells 14 0 1 257 63 56 POOL TOTAL : 2 wells 14 0 1 257 63 56 DAKOTA CRUDE, INC. FLAXTON - MADISON BIRD 21-24 NWNE 24 163 91BRK 11390 89 191 31 216 251 251 FRED ANDERSON 1-R NWSE 22 163 91BRK 9563 19 417 21 0 0 0 NORDMAN 13-18 NWSW 18 163 90BRK 10765 10 9 6 0 0 0 TOTAL : 3 wells 118 617 58 216 251 251 EAGLE OPERATING, INC. ABEL USA 2 SENE 11 163 91BRK 9809 TA 0 0 0 0 0 ABEL USA 3 NWNE 11 163 91BRK 9829 7 9 3 0 0 0 ALFRED 1 SESE 12 163 91BRK 9307 21 30 15 0 106 106 ALFRED 2 NWSE 12 163 91BRK 9694 5 30 15 0 27 27 ARLENE 1 SESE 14 163 91BRK 8647 166 155 31 0 566 566 BIRD 1 SENE 13 163 91BRK 9116 0 0 0 0 676 676 CLIFFORD 1 NWNE 14 163 91BRK 9841 55 22 22 0 233 233 DELORES USA 1 SESE 11 163 91BRK 9739 13 7 7 0 259 259 DELORES USA 2 NWSE 11 163 91BRK 9808 47 116 29 0 253 253 DELORES USA 3 SESW 11 163 91BRK 9933 16 116 29 0 88 88 DELORES USA 4 NWSW 11 163 91BRK 9927 53 116 29 0 290 290 DOROTHY NELSON 1 SENE 14 163 91BRK 9665 102 125 25 0 239 239 GALVIN 1 SENW 12 163 91BRK 9731 127 186 31 0 469 469 GALVIN 2 NWNW 12 163 91BRK 9780 20 180 30 0 74 74 GALVIN 3 SWNW 12 163 91BRK 11649 TA 0 0 0 0 0 GUDRUN 1 NWSE 13 163 91BRK 9724 147 155 31 232 448 448 GWENDOLYN 1 SENW 18 163 90BRK 9647 TA 0 0 0 0 0 GWENDOLYN 2 NWNW 18 163 90BRK 9687 67 160 14 229 224 224 JENSEN 1 SESW 7 163 90BRK 9391 182 139 31 178 330 330 JENSEN 2 SESE 7 163 90BRK 9650 44 141 30 43 80 80 JN-ARTHUR 1 NWNE 13 163 91BRK 9686 25 126 14 0 0 0 JN-JACOBSEN 1 SENE 12 163 91BRK 9390 73 465 31 0 670 670 JN-JACOBSEN 2 NWNE 12 163 91BRK 9807 7 70 14 0 241 241 JN-SORUM 1 SENW 13 163 91BRK 9469 16 324 4 0 588 588 MARVIN 1 SESW 12 163 91BRK 9544 TA 0 0 0 0 0 MARVIN 2 NWSW 12 163 91BRK 9723 6 176 4 0 0 0 MAVIS 1 NWNW 13 163 91BRK 9688 13 10 10 0 226 226 NELS BJERKE 1 NWSW 24 163 91BRK 3364 20 14 7 0 7 0 PETER SHANE 1 SENW 23 163 91BRK 1814 15 135 9 0 0 0 PETERSON 42-23 SENE 23 163 91BRK 9613 SI 0 0 0 0 0 STIERLE 1 SESE 2 163 91BRK 9828 13 280 7 0 0 0 FLAXTON - MADISON E UNIT TOTAL : 10 wells 2713 4302 249 2741 1716 626 TOTAL : 41 wells 3973 7589 721 3423 7810 6713 PRIMA EXPLORATION, INC. PARADOX 11-30H LOT 1 30 163 90BRK 16653 331 605 31 490 2771 2648 PARADOX 43-36-163-91H NESE 36 163 91BRK 16049 327 471 31 231 3447 3324 TOTAL : 2 wells 658 1076 62 721 6218 5972 SAGEBRUSH RESOURCES, LLC HANSON 22-3 NENW 22 163 91BRK 10858 103 470 31 0 286 286 HARMS 21-9 NESE 21 163 91BRK 10898 SI 0 0 0 0 0 SCHULTZ 14-4 NWNW 14 163 91BRK 10179 2 7650 30 0 0 0 SCHULTZ 14-6 SENW 14 163 91BRK 10310 42 90 30 0 0 0 TOTAL : 4 wells 147 8210 91 0 286 286 T-BOC INC. HENRY T. PETERSON 1 NWNE 23 163 91BRK 2541 381 16 31 419 738 738 POOL TOTAL : 51 wells 5277 17508 963 4779 15303 13960 SAMSON RESOURCES COMPANY FOOTHILLS - BAKKEN GUSTAFSON 29-32-161-92H NENE 29 161 92BRK 19101 4281 3769 11 4202 4447 0 OAS 31-161-92H LOT 1 31 161 92BRK 16810 669 232 31 716 1002 0 STATE 36-161-93H NWNW 36 161 93BRK 17517 401 521 28 457 749 0 TOTAL : 3 wells 5351 4522 70 5375 6198 0 POOL TOTAL : 3 wells 5351 4522 70 5375 6198 0 CONDOR PETROLEUM, INC. FOOTHILLS - MADISON Friday, March 11, 2011 Page 35 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SWENSON-FLB 1 SENW 23 161 92BRK 3814 108 205 19 374 10 10 DAKOTA CRUDE, INC. BEARD-WINZENBURG 1 SESE 15 161 92BRK 4163 40 177 6 0 0 0 CARROLL-MILLER 1 NWNW 25 161 92BRK 3559 5 120 5 0 0 0 GREENFIELD A-1 SESW 14 161 92BRK 4049 20 527 22 0 0 0 SMITH 1-21 NESE 21 161 92BRK 12782 254 81 31 141 0 0 SWENSON 1-23 NWNE 23 161 92BRK 13249 100 817 31 0 19 19 TOTAL : 5 wells 419 1722 95 141 19 19 TAQA NORTH USA, INC. DARRELL YOUNG 1 SENW 22 161 92BRK 3937 169 625 10 139 433 0 POOL TOTAL : 7 wells 696 2552 124 654 462 29 PETRO-HUNT, L.L.C. FOREMAN BUTTE - MADISON USA 6B-2-1H NWNW 6 150 102MCK 15931 352 1207 31 250 547 113 ZENERGY, INC AARON 1-22 NWNW 22 150 102MCK 15541 425 2204 31 901 1467 1367 BANKS 1-18H NWNW 18 150 102MCK 15644 104 428 31 0 140 40 BELLE 1-12H NWNW 12 149 102MCK 15840 0 0 0 0 0 0 BENCH 1-5H SESE 5 150 102MCK 15883 0 0 0 0 0 0 BONDS 1-24H NWNW 24 150 102MCK 15556 352 3831 30 716 438 338 CARTER 1-9H SESE 9 150 102MCK 15765 272 1056 9 705 512 412 COLAVITO 1-27H SWSW 22 150 103MCK 16437 307 1580 26 463 224 124 EVANS 1-10H NWNW 10 150 102MCK 15715 1527 7693 28 1585 1932 1832 FOXX 1-26H NWNW 26 150 102MCK 15655 118 605 25 0 657 557 GALARRAGA 1-2H SESE 2 149 102MCK 15763 230 3320 29 263 573 473 GEHRIG 1-24H NENE 25 150 103MCK 15677 333 1346 31 227 338 238 GONZALEZ 1-8H SWSW 5 150 102MCK 15767 556 2682 31 710 1320 1220 GRIFFEY JR. 1-16H SESE 16 150 103MCK 15805 276 1327 21 713 167 67 HODGES 1-1H SESE 1 150 103MCK 16133 277 1514 31 234 297 197 JACKSON 1-29H SWSW 28 150 102MCK 15666 280 2706 31 0 249 149 KILLEBREW 1-28H NWNW 28 150 102MCK 15587 277 2389 31 524 543 443 KINGMAN 1-12H NWNW 18 150 102MCK 15841 423 1863 28 454 738 581 MANTLE 1-21H SESE 21 150 102MCK 15584 298 658 23 483 528 428 MARIS 1-16H NWNW 16 150 102MCK 15595 410 1749 30 490 1625 1525 MATTHEWS 1-13H NWNW 13 150 102MCK 15680 893 6853 23 1084 742 642 MAYS 1-20H NWNW 28 150 102MCK 15646 22 0 6 252 164 64 MCGRIFF 1-22H NWNW 22 150 103MCK 15803 416 1974 22 464 334 234 MCGWIRE 1-27H NWNW 27 150 102MCK 15647 490 3541 31 446 1341 1241 MURPHY 1-1H NWNW 1 149 102MCK 15718 190 322 4 0 155 55 NETTLES 1-4H SESE 4 150 102MCK 15807 0 0 0 0 0 0 OTT 1-13H SESE 13 150 103MCK 15676 99 1346 31 0 130 30 PALMEIRO 1-14H SESE 14 150 102MCK 15621 SI 0 0 0 0 0 RIPKEN JR 1-7H SESE 7 150 102MCK 15914 520 2786 30 427 1636 1536 ROBINSON 1-17H SESE 17 150 102MCK 15588 319 1133 31 245 523 423 RUTH 1-23 NWNW 23 150 102MCK 15511 625 3287 31 443 807 707 SCHMIDT 1-25H NWNW 25 150 102MCK 15622 489 3262 31 699 936 836 SNIDER 1-11H SESE 11 150 102MCK 15743 345 2012 31 435 179 79 SNUFFY STIRNWEISS 1-33H NWNW 33 151 102MCK 16397 432 1209 31 467 114 14 SOSA 1-15 SESE 15 150 102MCK 15599 4 0 1 216 115 15 THOMAS 1-36H NWNW 36 150 102MCK 15764 343 2932 31 248 495 395 THOME 1-7H NWNW 7 149 101MCK 15825 0 0 1 250 0 0 WILLIAMS 1-19H SWSW 18 150 102MCK 15649 187 1204 31 266 463 363 WINFIELD 1-23H SESE 15 150 103MCK 15802 516 3363 25 232 931 831 TOTAL : 38 wells 12355 72175 857 14642 20813 17456 POOL TOTAL : 39 wells 12707 73382 888 14892 21360 17569 BEHM ENERGY, INC. FOREMAN BUTTE - RED RIVER POWELL 2-1 NWSW 1 149 102MCK 16330 136 440 31 0 358 307 POOL TOTAL : 1 well 136 440 31 0 358 307 HESS CORPORATION FORTHUN - BAKKEN AV-HANSEN-163-94- 1918H-1 SESW 19 163 94BRK 18945 3266 2808 26 3632 2107 0 AV-WRIGLEY-163-94- 0607H-1 LOT 4 6 163 94BRK 17450 1214 350 19 1071 914 0 TOTAL : 2 wells 4480 3158 45 4703 3021 0 SAMSON RESOURCES COMPANY ANTONSON 01-12-163-95H N2NE 1 163 95DIV 18941 4036 11699 31 4554 3722 0 POOL TOTAL : 3 wells 8516 14857 76 9257 6743 0 MUREX PETROLEUM CORPORATION FORTUNA - RED RIVER STATE RAAUM 1-15 SWSW 15 162 101DIV 7828 1192 4087 29 1568 304 304 POOL TOTAL : 1 well 1192 4087 29 1568 304 304 PEAK NORTH DAKOTA, LLC FOUR BEARS - BAKKEN

Friday, March 11, 2011 Page 36 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FOUR BEARS 20-11H NWNW 20 152 93MCK 17363 1444 261 31 1453 867 0 PETRO-HUNT, L.L.C. FORT BERTHOLD 152-93-17C-08-1H SESW 17 152 93MCK 18126 7115 1313 31 7499 6421 6204 POOL TOTAL : 2 wells 8559 1574 62 8952 7288 6204 WHITING OIL AND GAS CORPORATION FOUR EYES - BAKKEN FEDERAL 16-8H SESE 8 143 100BIL 16036 246 120 17 245 201 177 POOL TOTAL : 1 well 246 120 17 245 201 177 ABRAXAS PETROLEUM CORP. FOUR EYES - DUPEROW FIREHOLE 42-7 SENE 7 143 100BIL 13553 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION FOUR EYES - MADISON KORDON 4-5 NWNW 5 142 100BIL 6979 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WHITING OIL AND GAS CORPORATION FOUR EYES - RED RIVER FEDERAL 41-18D NENE 18 143 100BIL 16057 TA 0 0 0 0 0 KORDON 11-32 NESW 32 143 100BIL 15682 0 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 HESS CORPORATION FRYBURG - HEATH FRYBURG - HEATH UNIT TOTAL : 11 wells 9373 78933 310 9510 3473 2296 TOTAL : 11 wells 9373 78933 310 9510 3473 2296 POOL TOTAL : 11 wells 9373 78933 310 9510 3473 2296 ABRAXAS PETROLEUM CORP. FRYBURG - MADISON FRANK 1-14 SWNW 14 139 100BIL 12315 256 932 30 220 450 0 DENBURY ONSHORE, LLC FEDERAL FRYBURG 1-1 NENE 1 138 101BIL 14998 419 2333 31 573 0 0 FRYBURG 31-1 NENE 31 139 100BIL 14997 830 6024 31 676 0 0 FRYBURG FEDERAL 44X-34 NWSW 35 139 101BIL 14732 251 2772 31 212 0 0 FRYBURG FEDERAL 21-29 NENW 29 139 100BIL 15135 584 1516 31 589 361 299 FRYBURG STATE 44-36H SESE 36 139 101BIL 15833 3155 27687 31 3073 493 0 SFTU 14-24 SESW 24 139 101BIL 13186 390 896 30 287 0 0 SFTU 2-25 NWNE 25 139 101BIL 13161 441 1772 31 363 0 0 SFTU 2-35 NWNE 35 139 101BIL 13205 0 0 0 0 0 0 SFTU 2-36 NWNE 36 139 101BIL 13285 263 1398 31 288 0 0 SFTU 5-30 SWNW 30 139 100BIL 12139 62 1661 31 104 0 0 SFTU 9-27 NESE 27 139 101BIL 13313 227 2953 31 116 0 0 SOUTH FRYBURG 14-19T SESW 19 139 100BIL 12476 411 709 31 231 0 0 SOUTH FRYBURG 23-30 NESW 30 139 100BIL 15101 484 2624 31 471 222 222 SOUTH FRYBURG 40-26 NESE 26 139 101BIL 14713 276 830 31 233 0 0 TOTAL : 14 wells 7793 53175 402 7216 1076 521 HESS CORPORATION FRYBURG - MADISON UNIT TOTAL : 27 wells 16204 65661 808 16198 8513 5842 TOTAL : 27 wells 16204 65661 808 16198 8513 5842 UPTON RESOURCES U.S.A. INC. TRACY MOUNTAIN FEDERAL 3-2H SESE 3 138 101BIL 15053 209 4131 31 166 113 0 TRACY MOUNTAIN FRYBURG 3-1H SESE 3 138 101BIL 14994 209 6369 31 166 113 0 TOTAL : 2 wells 418 10500 62 332 226 0 POOL TOTAL : 44 wells 24671 130268 1302 23966 10265 6363 DENBURY ONSHORE, LLC FRYBURG - TYLER FRYBURG FEDERAL 21-29 NENW 29 139 100BIL 15135 95 247 31 81 59 49 FRYBURG - TYLER S UNIT TOTAL : 20 wells 4929 30667 371 4865 0 0 TOTAL : 21 wells 5024 30914 402 4946 59 49 POOL TOTAL : 21 wells 5024 30914 402 4946 59 49 CITATION OIL & GAS CORP. FT. BUFORD - MADISON OTTO SEEL 4-1 NENE 4 152 104WIL 8270 228 530 10 268 110 0 SM ENERGY COMPANY MARLEY STATE 1-36HR SESE 36 153 104WIL 7503 324 2056 31 325 166 77 TURMOIL 10-4 NWSE 4 152 104WIL 13457 521 506 31 646 249 7 TOTAL : 2 wells 845 2562 62 971 415 84 POOL TOTAL : 3 wells 1073 3092 72 1239 525 84 DENBURY ONSHORE, LLC GARDEN - BAKKEN SKOGLUND 11-10H NWNW 10 151 98MCK 17344 1320 420 31 1242 3291 3291 POOL TOTAL : 1 well 1320 420 31 1242 3291 3291 ZENERGY, INC GARDEN - MADISON THEODORE 1-9H NWNW 9 151 98MCK 16272 222 578 31 0 189 0 POOL TOTAL : 1 well 222 578 31 0 189 0 DENBURY ONSHORE, LLC GAYLORD - MADISON HANSON 41-19 NENE 19 139 99STK 15134 902 2370 31 909 0 0 POOL TOTAL : 1 well 902 2370 31 909 0 0 Friday, March 11, 2011 Page 37 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CONTINENTAL RESOURCES, INC. GLADE - BAKKEN CERKONEY 1-9H SWSW 9 141 98BIL 16325 138 183 14 0 92 92 THE TRIPLE T, INC. PEOC 24-29H SESW 29 142 98BIL 12907 33 0 1 0 11 0 XTO ENERGY INC. OBRIGEWITSCH 44X-32 SESE 32 142 98BIL 16303 336 47 31 229 448 45 POOL TOTAL : 3 wells 507 230 46 229 551 137 TRACKER RESOURCE DEVELOPMENT II, LLC GLASS BLUFF - CONFIDENTIAL BROSTUEN 6-1H LOT1 6 151 102MCK 19219 - - - 8718 - 0 POOL TOTAL : 1 well - - - 8718 - 0 BRIGHAM OIL & GAS, L.P. GLASS BLUFF - BAKKEN TJELDE 29-32 1-H NENW 29 151 102MCK 18653 5684 4722 31 5230 4024 3746 POOL TOTAL : 1 well 5684 4722 31 5230 4024 3746 PAUL RANKIN INC. GLASS BLUFF - MADISON LASSEY 10-1 NENW 10 151 103MCK 12089 0 0 0 0 0 0 LASSEY 9-1 NENE 9 151 103MCK 12036 25 98 5 0 0 0 SKORPIL 4-1 SESE 4 151 103MCK 11750 189 270 11 0 0 0 GLASS BLUFF - MADISON UNIT TOTAL : 48 wells 1868 6617 219 980 1229 1229 TOTAL : 51 wells 2082 6985 235 980 1229 1229 ZENERGY, INC DAVIS 1-31H SWSW 32 151 102MCK 16190 83 484 31 0 132 32 KINER 1-36H SESE 36 151 103MCK 16084 281 1814 27 215 250 150 LASSEY 1-15H NWNW 15 151 103MCK 15695 242 958 31 500 120 20 MARTINEZ 1-32H NENE 31 151 102MCK 16270 0 0 0 0 0 0 TOTAL : 4 wells 606 3256 89 715 502 202 POOL TOTAL : 55 wells 2688 10241 324 1695 1731 1431 BERENERGY CORPORATION GLENBURN - MADISON GLENBURN - MADISON UNIT TOTAL : 1 well 3042 5239 27 3042 0 0 GLENBURN - MADISON N UNIT TOTAL : 19 wells 18565 170961 556 19033 253 0 GLENBURN - MADISON S UNIT TOTAL : 12 wells 7348 151112 361 7408 91 0 TOTAL : 32 wells 28955 327312 944 29483 344 0 EAGLE OPERATING, INC. CARROLL AITKEN 1 SWSE 14 158 82REN 5178 164 1395 31 203 0 0 KLOSTERMAN 1 SWNE 15 158 82REN 9779 SI 0 0 0 0 0 KLOSTERMAN 3 SENE 15 158 82REN 10117 127 1422 28 106 0 0 L. WEBER 2R NESW 14 158 82REN 8076 137 8770 29 132 0 0 L. WEBER 3 SESW 14 158 82REN 7892 367 8550 29 353 0 0 L. WEBER 4 NWSW 14 158 82REN 7881 106 10026 29 102 0 0 LEO PRESKEY 2R NENW 23 158 82REN 7718 211 1912 31 206 0 0 LEO PRESKEY 3 SWNW 23 158 82REN 7891 40 1653 30 38 0 0 MARIE WEBER 1 NWSE 11 158 82REN 8660 33 1580 7 207 0 0 ROBERT WEISE 1 NENE 15 158 82REN 8940 111 1200 31 89 0 0 SHARP 1 NWNE 23 158 82REN 5264 SI 0 0 0 0 0 GLENBURN - MADISON C UNIT TOTAL : 11 wells 2299 60517 273 3204 0 0 TOTAL : 22 wells 3595 97025 518 4640 0 0 PHILLIP D. ARMSTRONG COLCORD ESTATE 1 NENE 25 158 82REN 4398 265 3565 31 328 NR NR COLCORD ESTATE 2 SWNE 25 158 82REN 4405 133 1333 31 165 NR NR COLCORD ESTATE 3 SENE 25 158 82REN 7582 SI 0 0 0 NR NR COLCORD ESTATE 4 NWNE 25 158 82REN 7617 SI 0 0 0 NR NR HATTIE RANDALL 1 NESE 25 158 82REN 4412 0 0 0 0 NR NR KJONAAS-BAKER 1 NENW 30 158 81REN 4354 153 1785 21 149 NR NR KJONAAS-BAKER 2 SWNW 30 158 81REN 4393 124 2945 31 120 NR NR KJONAAS-BAKER 3 NWNW 30 158 81REN 7581 155 3410 31 150 NR NR KJONAAS-BAKER 4 SENW 30 158 81REN 8383 186 5425 31 181 NR NR TOTAL : 9 wells 1016 18463 176 1093 0 0 TAQA NORTH USA, INC. HARTMAN 1-C SWSE 2 158 82REN 6096 216 7244 31 198 NR NR LYLE V. WEBER 1R SWNE 11 158 82REN 7342 230 5409 31 282 NR NR MAERCKLEIN 2 SESE 24 158 82REN 9204 72 2629 31 0 NR NR MARIE WEBER 2 NWNE 11 158 82REN 9560 475 7137 31 576 NR NR MCILROY 3-11 SENW 11 158 82REN 8594 85 2366 31 203 NR NR MILDRED 2 NWNW 14 158 82REN 9583 305 2479 31 399 NR NR PALMER 2-11 SESW 11 158 82REN 8593 311 3902 23 429 NR NR SCHAEFER 2 SENW 14 158 82REN 10155 449 10043 31 477 NR NR SULLIVAN 2 SWSW 19 158 81REN 4410 88 1878 31 96 NR NR SULLIVAN 3 SESW 19 158 81REN 9205 282 1164 31 307 NR NR TOTAL : 10 wells 2513 44251 302 2967 0 0 POOL TOTAL : 73 wells 36079 487051 1940 38183 344 0 Friday, March 11, 2011 Page 38 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CONTINENTAL RESOURCES, INC. GOOSENECK - DUPEROW HALVORSON 31-5 NWNE 31 163 100DIV 10818 447 123 29 703 0 0 MUREX PETROLEUM CORPORATION BARSTAD 1-30-1 CNW 30 163 100DIV 11481 66 0 31 0 0 0 WHITING OIL AND GAS CORPORATION SUSAN 3-25-1 CSE 25 163 101DIV 11381 70 5 31 220 91 0 POOL TOTAL : 3 wells 583 128 91 923 91 0 HELIS OIL & GAS COMPANY, L.L.C. GRAIL - BAKKEN ANDRECOVICH 5-17/16H SWNW 17 149 95MCK 18448 14544 2826 31 14733 16348 15948 HENDERSON FEDERAL 4-26/35H NWNW 26 150 95MCK 17722 22807 11212 22 22012 28562 21953 LINSETH 4-8H NWNW 8 149 95MCK 16689 955 163 31 979 1068 1068 PETERSON 15-15H SWSE 15 149 95MCK 16856 1885 512 28 1899 2453 2453 TOTAL : 4 wells 40191 14713 112 39623 48431 41422 POOL TOTAL : 4 wells 40191 14713 112 39623 48431 41422 LUFF EXPLORATION COMPANY GRAND RIVER - ORDOVICIAN LUTES STATE #1 SWNW 16 129 101BO 8627 430 3541 31 449 1863 0 POOL TOTAL : 1 well 430 3541 31 449 1863 0 LUFF EXPLORATION COMPANY GRAND RIVER - RED RIVER GRAND RIVER - RED RIVER UNIT TOTAL : 1 well 700 2182 15 679 550 527 POOL TOTAL : 1 well 700 2182 15 679 550 527 LUFF EXPLORATION COMPANY GRAND RIVER - RED RIVER B GRAND RIVER - RED RIVER B UNIT TOTAL : 5 wells 6764 29471 132 6386 1987 1787 TOTAL : 5 wells 6764 29471 132 6386 1987 1787 POOL TOTAL : 5 wells 6764 29471 132 6386 1987 1787 SM ENERGY COMPANY GRASSY BUTTE - DUPEROW GRASSY BUTTE 21-21F NENW 21 146 99MCK 7611 SI 0 0 0 0 0 GRASSY BUTTE 21-23F NESW 21 146 99MCK 11315 622 151 28 662 447 391 TOTAL : 2 wells 622 151 28 662 447 391 POOL TOTAL : 2 wells 622 151 28 662 447 391 SM ENERGY COMPANY GRASSY BUTTE - MADISON GRASSY BUTTE 16-24 SESW 16 146 99MCK 7479 60 1822 14 0 132 90 GRASSY BUTTE 16-33 NWSE 16 146 99MCK 12928 523 902 29 453 506 448 GRASSY BUTTE 21-21F NENW 21 146 99MCK 7611 SI 0 0 0 0 0 GRASSY BUTTE 21-23F NESW 21 146 99MCK 11315 206 50 28 219 129 129 GRASSY BUTTE FEDERAL 24-21H SESW 21 146 99MCK 14807 TA 0 0 0 0 0 GRASSY BUTTE FEDERAL 14-32H SWSW 32 146 99MCK 14658 0 112 10 0 89 0 GRASSY BUTTE FEDERAL 24-20H SWSE 20 146 99MCK 13750 189 654 31 0 241 210 GRASSY BUTTE FEDERAL 31-29HD SWSE 20 146 99MCK 13690 390 269 31 451 1865 1834 MEAD-FEDERAL 43-20 NESE 20 146 99MCK 11865 723 4130 31 711 1466 1311 STORM FEDERAL 24-30H SESW 30 146 99MCK 14411 283 904 31 450 62 0 TOTAL : 10 wells 2374 8843 205 2284 4490 4022 POOL TOTAL : 10 wells 2374 8843 205 2284 4490 4022 BALLANTYNE OIL, LLC GREAT NORTHERN - CONFIDENTIAL DIEPOLDER 8-36 SENE 36 160 84REN 19647 - - - 0 - 0 PRIMA EXPLORATION, INC. LARSON 41-30 NENE 30 160 83BOT 19573 - - - 1491 - 0 POOL TOTAL : 2 wells - - - 1491 - 0 PRIMA EXPLORATION, INC. GREAT NORTHERN - MADISON MACTAVISH 32-30 SWNE 30 160 83BOT 18162 728 3091 31 639 0 0 TEXAS CRUDE ENERGY, INC. OBERHOLTZER 30 1 SESW 30 160 83BOT 13739 194 8891 31 201 29 0 SMETANA 31 1 NENW 31 160 83BOT 13642 145 1061 31 0 22 0 TOTAL : 2 wells 339 9952 62 201 51 0 POOL TOTAL : 3 wells 1067 13043 93 840 51 0 WESCO OPERATING, INC. GREEN RIVER - HEATH DOLYNIUK 1 NESE 25 140 99STK 11703 212 486 31 232 0 0 POOL TOTAL : 1 well 212 486 31 232 0 0 DENBURY ONSHORE, LLC GREENBUSH - MADISON BREKHUS 12-14H SWNW 14 159 87WR 17347 TA 0 0 0 0 0 PRIMA EXPLORATION, INC. JOHNSON 4-24 NWNW 24 159 87WR 12127 335 1005 31 209 0 0 RITTER, LABER & ASSOCIATES, INC. FARGO 31-15 NWNE 15 159 87WR 12277 251 322 8 400 49 0 WESCO OPERATING, INC. JOHNSON 22-24 SENW 24 159 87WR 13492 SI 0 0 0 NR NR POOL TOTAL : 4 wells 586 1327 39 609 49 0 WARD-WILLISTON COMPANY GREENE - MADISON BURBIDGE 1 NESE 27 160 85REN 6056 205 162 20 221 0 0 POOL TOTAL : 1 well 205 162 20 221 0 0 Friday, March 11, 2011 Page 39 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TAQA NORTH USA, INC. GRENORA - MADISON GRENORA-MADISON UNIT 17 NENE 32 159 103WIL 5770 SI 0 0 0 0 0 GRENORA-MADISON UNIT 04 SWSE 29 159 103WIL 3029 SI 0 0 0 0 0 GRENORA-MADISON UNIT 19 NWSW 28 159 103WIL 6739 330 0 31 281 10 10 GRENORA-MADISON UNIT 6H-RE SWNE 33 159 103WIL 3093 156 0 31 149 10 10 PRICE 1-D SENE 29 159 103WIL 6873 415 0 31 277 3 3 PRICE 5H SWNW 29 159 103WIL 16697 84 0 31 95 10 10 TOTAL : 6 wells 985 0 124 802 33 33 POOL TOTAL : 6 wells 985 0 124 802 33 33 XTO ENERGY INC. GRINNELL - BAKKEN BARSTAD 32X-13 SWNE 13 154 96WIL 18420 2876 720 31 2960 4652 4497 CARTER 14X-12 SWSW 12 154 96WIL 19127 10751 3540 31 11211 15173 14739 CHRISTOPHER 21X-12 NENW 12 154 96WIL 18480 2627 1508 31 2519 3631 3631 HARDING STATE 44X-18 SESE 18 154 95WIL 16612 972 240 31 1119 3321 3011 KELVIE 11X-15 NWNW 15 154 96WIL 19134 8803 2839 31 9018 4341 3907 MARSDEN 14X-12 SWSW 12 154 96WIL 16620 1728 749 31 1638 2931 2869 MCPETE FEDERAL 34X-34 SWSE 34 154 96MCK 18333 5246 1966 24 5480 330 0 MENDENHALL 12X-18 LOT 2 18 154 95WIL 18100 4506 635 31 4491 5801 5367 NESSON GRAZING 44X-18 SESE 18 154 95WIL 16613 1090 162 31 926 1943 1819 THOMAS 44X-18 SESE 18 154 95WIL 16838 3967 807 20 4204 3209 3169 WHITE FEDERAL 34X-34 SWSE 34 154 96MCK 18441 5397 1927 24 5673 61 0 TOTAL : 11 wells 47963 15093 316 49239 45393 43009 POOL TOTAL : 11 wells 47963 15093 316 49239 45393 43009 SM ENERGY COMPANY GRINNELL - MADISON ANNA MENDENHALL 2-18HR NWSE 18 154 95WIL 6068 703 1625 31 683 93 0 POOL TOTAL : 1 well 703 1625 31 683 93 0 OASIS PETROLEUM NORTH AMERICA LLC GROS VENTRE - BAKKEN LAUMB 11-22H NWNW 22 160 93BRK 17447 974 443 31 1245 474 0 THORLAKSEN 11-14H NWNW 14 159 93BRK 17325 451 413 31 0 468 0 TOTAL : 2 wells 1425 856 62 1245 942 0 POOL TOTAL : 2 wells 1425 856 62 1245 942 0 MUREX PETROLEUM CORPORATION GROVER - MADISON MCCARROLL 16-1 NWSE 16 162 86REN 13237 271 1067 31 203 64 0 POOL TOTAL : 1 well 271 1067 31 203 64 0 MUREX PETROLEUM CORPORATION HAAS - MADISON PEARSON 36-15 SWSE 36 163 83BOT 2174 125 212 31 0 0 0 ZARGON OIL (ND) INC. HAROLD BERGSTROM 26-11 NESW 26 163 83BOT 6669 SI 0 0 0 0 0 HAAS - MADISON UNIT TOTAL : 49 wells 9319 248291 1256 9639 495 0 TOTAL : 50 wells 9319 248291 1256 9639 495 0 POOL TOTAL : 51 wells 9444 248503 1287 9639 495 0 LUFF EXPLORATION COMPANY HALEY - RED RIVER HANSEN 1-21 SWSE 21 129 101BO 7922 506 812 31 671 1050 0 JETT B-28H NWNE 28 129 101BO 19356 3487 1334 31 3365 8477 0 TOTAL : 2 wells 3993 2146 62 4036 9527 0 POOL TOTAL : 2 wells 3993 2146 62 4036 9527 0 CONTINENTAL RESOURCES, INC. HAMLET - CONFIDENTIAL VIOLET 1-21H SWSE 21 160 96DIV 19353 - - - 11196 - 11102 POOL TOTAL : 1 well - - - 11196 - 11102 CONTINENTAL RESOURCES, INC. HAMLET - BAKKEN EVENSON 1-19H SWSE 19 160 96DIV 19201 11620 10567 31 11211 8734 8734 FARVER 1-29H NENW 29 160 96DIV 19173 9595 7180 28 9551 9163 8363 FORTIER 1-17H NWNE 17 160 96DIV 18445 3287 4252 31 3067 5397 5397 GENEVIEVE 1-27H NENE 27 160 96DIV 18598 2487 1991 31 2368 4015 4015 HARRIET 1-22H SWSW 22 160 96DIV 18904 5965 8238 21 6729 5366 5366 IMSLAND 2-31H SESW 31 160 95DIV 18485 1826 2690 31 1735 4293 4293 IMSLAND 1-31H SESW 31 160 95DIV 16775 624 476 31 193 1226 1226 MILTON 1-23H SESW 23 160 96DIV 18321 3691 1535 31 3554 4496 4496 ROSENQUIST 1-24H SWSE 24 160 96DIV 18818 5045 4589 31 5431 8437 7437 SALO 1-26H NENW 26 160 96DIV 17587 2994 1942 31 2922 4396 4396 VATNE 1-36H SWSE 36 160 96DIV 17427 1495 902 31 1084 1826 1826 TOTAL : 11 wells 48629 44362 328 47845 57349 55549 GALAXY OIL BEKKEDAHL 44-25 SESE 25 160 96DIV 12825 0 0 0 0 0 0 POOL TOTAL : 12 wells 48629 44362 328 47845 57349 55549 CITATION OIL & GAS CORP. HAMLET - MADISON OLSON 24-1 SWNE 24 160 96DIV 10214 170 2068 13 213 198 118 VATNE 24-1 NWSE 24 160 96DIV 10435 446 2172 31 676 248 168 TOTAL : 2 wells 616 4240 44 889 446 286 Friday, March 11, 2011 Page 40 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SEQUEL ENERGY, LLC HOWARD 1 NWNW 24 160 96DIV 5628 661 2140 31 649 497 450 MOORE 31-23HR NWNE 23 160 96DIV 5667 142 572 31 193 47 0 NYGAARD 33-23HR NWSE 23 160 96DIV 5925 13 237 10 0 15 0 VATNE ET AL 1 NWSW 24 160 96DIV 5535 769 882 27 882 442 401 TOTAL : 4 wells 1585 3831 99 1724 1001 851 POOL TOTAL : 6 wells 2201 8071 143 2613 1447 1137 TRACKER RESOURCE DEVELOPMENT II, LLC HANS CREEK - BAKKEN WEISZ 28-1H NENW 28 146 91DUN 17085 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONTINENTAL RESOURCES, INC. HANSON - CONFIDENTIAL SALVESON 1-7H SWSE 7 159 96WIL 19439 - - - 7338 - 0 POOL TOTAL : 1 well - - - 7338 - 0 CONTINENTAL RESOURCES, INC. HANSON - BAKKEN JANET 1-8H SWSE 8 159 96WIL 19065 5056 7632 30 5557 10796 10796 POOL TOTAL : 1 well 5056 7632 30 5557 10796 10796 CITATION OIL & GAS CORP. HARAM - MADISON HAAKENSTAD 11-21 2 NWNW 21 163 77BOT 12368 274 17360 31 228 93 0 HAAKENSTAD 12-21 5 SWNW 21 163 77BOT 13136 TA 0 0 0 0 0 HAAKENSTAD 14-16 4 SWSW 16 163 77BOT 12465 TA 0 0 0 0 0 HAAKENSTAD 21-21 3 NENW 21 163 77BOT 13138 TA 0 0 0 0 0 HAAKENSTAD 22-21 1 SENW 21 163 77BOT 12247 10 2850 5 0 15 0 HARAM 34-21H SW-SE 21 163 77BOT 19327 2318 8980 29 2450 116 0 HEARONEMUS 24-21 2 SESW 21 163 77BOT 12367 84 5880 31 0 62 0 MADSEN-JOHNSON 21-28 5 NENW 28 163 77BOT 12466 215 23683 31 237 61 0 MADSEN-JOHNSON 31-28 4 NWNE 28 163 77BOT 13026 TA 0 0 0 0 0 MADSEN-JOHNSON 32-28 3 SWNE 28 163 77BOT 12390 322 34917 31 389 63 0 MADSEN-JOHNSON 33-21 1 NWSE 21 163 77BOT 12252 231 10680 24 221 48 0 MADSEN-JOHNSON 34-21 2 SWSE 21 163 77BOT 12380 TA 0 0 0 0 0 MOEN TRUST 42-21 3 SENE 21 163 77BOT 12382 369 29783 31 377 45 0 MOEN TRUST 43-21 2 NESE 21 163 77BOT 12353 308 59567 31 285 48 0 TREND HEARONEMUS 23-21 1 NESW 21 163 77BOT 11962 215 27700 31 207 93 0 TOTAL : 15 wells 4346 221400 275 4394 644 0 POOL TOTAL : 15 wells 4346 221400 275 4394 644 0 ABRAXAS PETROLEUM CORP. HARDING - MADISON BRESE 22-32HR SENW 32 151 104MCK 13681 45 612 21 236 189 0 DANIELSON 32-32 SWNE 32 151 104MCK 13771 28 0 1 244 0 0 TOTAL : 2 wells 73 612 22 480 189 0 CITATION OIL & GAS CORP. MILLER 23-6 NESE 6 150 104MCK 13509 322 1379 31 480 185 87 OASIS PETROLEUM NORTH AMERICA LLC ANDREWS 1-5 NWNE 5 150 104MCK 13576 239 861 31 420 147 109 BUXBAUM 1-6 NENE 6 150 104MCK 13431 426 1111 31 234 374 294 DANIELSON 1-32 SWSW 32 151 104MCK 11713 433 344 31 464 701 570 DANIELSON 2-32 SWSW 32 151 104MCK 13708 539 2232 31 693 476 384 DANIELSON 3-32 NWSE 32 151 104MCK 13707 429 901 20 480 268 189 FLYNN 31-33 NWNE 33 151 104MCK 13824 11 403 14 0 18 0 KARST 1-5X N2NW 5 150 104MCK 13357 789 2538 31 699 634 482 KARST 13-5 NWSW 5 150 104MCK 15433 110 371 16 0 48 0 KLEIN 23-33 NESW 33 151 104MCK 13823 136 174 31 242 31 0 WEST 1-31 SESE 31 151 104MCK 13561 303 779 30 235 65 0 TOTAL : 10 wells 3415 9714 266 3467 2762 2028 POOL TOTAL : 13 wells 3810 11705 319 4427 3136 2115 ELAND ENERGY, INC. HARDSCRABBLE - BIRDBEAR HABERMEYER 33-13 1 NWSE 13 153 102WIL 11578 0 0 0 0 0 0 RYAN EXPLORATION, INC. PATCH FEDERAL 1 SESE 14 153 102WIL 11219 313 487 31 142 93 0 SM ENERGY COMPANY PEDERSON 5-24 NWSW 24 153 102WIL 11137 0 0 0 0 0 0 POOL TOTAL : 3 wells 313 487 31 142 93 0 ELAND ENERGY, INC. HARDSCRABBLE - DUPEROW HABERMEYER 33-13 1 NWSE 13 153 102WIL 11578 0 0 0 0 0 0 RYAN EXPLORATION, INC. PATCH FEDERAL 1 SESE 14 153 102WIL 11219 184 487 31 83 93 0 SM ENERGY COMPANY PEDERSON 5-24 NWSW 24 153 102WIL 11137 1298 633 31 1028 2365 2303 POOL TOTAL : 3 wells 1482 1120 62 1111 2458 2303 RONALD M. SANNES HARDSCRABBLE - MADISON TENNECO STATE 1-25 NWSW 30 153 101MCK 11473 5 23 1 233 0 0 Friday, March 11, 2011 Page 41 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold RYAN EXPLORATION, INC. TOFTE FEDERAL 1 S2NE 23 153 102WIL 11459 0 0 0 0 0 0 SM ENERGY COMPANY SKURDAL 3-24 NESE 24 153 102WIL 11136 248 638 26 504 211 151 SKURDAL 4-24 SWNE 24 153 102WIL 11135 SI 0 0 0 0 0 SKURDAL 2-24HR NENW 24 153 102WIL 10681 263 235 31 252 169 71 TOTAL : 3 wells 511 873 57 756 380 222 POOL TOTAL : 5 wells 516 896 58 989 380 222 SM ENERGY COMPANY HARDSCRABBLE - RED RIVER SKURDAL 6-24 SWSE 24 153 102WIL 13428 699 2981 21 822 442 345 POOL TOTAL : 1 well 699 2981 21 822 442 345 SM ENERGY COMPANY HARDSCRABBLE - STONEWALL SKURDAL 6-24 SWSE 24 153 102WIL 13428 197 0 21 232 194 97 POOL TOTAL : 1 well 197 0 21 232 194 97 BURLINGTON RESOURCES OIL & GAS COMPANY LP HAWKEYE - BAKKEN BADLANDS 21-15H NENW 15 152 95MCK 18020 3309 195 14 3303 5533 3751 SEQUOIA 24-9H SESW 9 152 95MCK 18140 638 57 3 868 942 9 TOTAL : 2 wells 3947 252 17 4171 6475 3760 CONTINENTAL RESOURCES, INC. MELDAHL 1-23H SWSW 23 152 95MCK 18624 7966 1052 31 8159 12700 11315 HESS CORPORATION HA-CHAPIN-152-95 3229H-1 SWSE 32 152 95MCK 16695 3222 372 31 3189 7288 7288 HA-DAHL-152-95- 0706H-1 SWSE 7 152 95MCK 16825 8017 85 31 8041 18054 18054 HA-GRIMESTAD-152-95- 3031H-1 NWNE 30 152 95MCK 16831 4048 315 31 4004 9652 9652 HA-LINK-152-95- 3526H-1 SWSE 35 152 95MCK 18115 3068 0 31 3035 5959 5959 HA-MOGEN-152-95 0805H-1 SWSE 8 152 95MCK 16694 2062 192 31 2070 3436 3436 HA-NELSON A-152-95- 3427H-1 SWSE 34 152 95MCK 18245 3797 0 31 3756 6319 6319 HA-NELSON-152-95- 3328H-1 SESW 33 152 95MCK 17020 4626 791 5 4486 7354 7354 HA-STATE-152-95- 1621H-1 NWNE 16 152 95MCK 18201 20401 291 31 20379 29219 29219 HA-SWENSON-152-95- 1819H-1 NWNE 18 152 95MCK 17070 1569 2 31 1572 1797 1797 HA-THOMPSON-152-95- 1720H-1 NENW 17 152 95MCK 16873 4505 60 31 4515 7588 7588 TOTAL : 10 wells 55315 2108 284 55047 96666 96666 POOL TOTAL : 13 wells 67228 3412 332 67377 115841 111741 HESS CORPORATION HAWKEYE - MADISON HAWKEYE - MADISON UNIT TOTAL : 6 wells 1491 1047 93 1506 3944 3944 TOTAL : 6 wells 1491 1047 93 1506 3944 3944 POOL TOTAL : 6 wells 1491 1047 93 1506 3944 3944 HESS CORPORATION HAWKEYE - RED RIVER A. GRIMESTAD 6-32 LOT 7 6 152 95MCK 16523 0 0 7 0 343 343 SWENSON 20-22ST2 SENW 20 152 95MCK 11110 SI 0 0 0 0 0 V. CHAPIN 32-21 NENW 32 152 95MCK 16376 TA 0 0 0 0 0 TOTAL : 3 wells 0 0 7 0 343 343 POOL TOTAL : 3 wells 0 0 7 0 343 343 CONTINENTAL RESOURCES, INC. HAY CREEK - DUPEROW YELLOWSTONE 1 NWNW 16 150 104MCK 12648 262 1073 29 390 16 16 MUREX PETROLEUM CORPORATION B. LANGWALD 1 SESW 9 150 104MCK 12262 142 144 30 140 46 46 POOL TOTAL : 2 wells 404 1217 59 530 62 62 CONTINENTAL RESOURCES, INC. HAY CREEK - MADISON YELLOWSTONE 1 NWNW 16 150 104MCK 12648 297 561 30 452 16 16 MUREX PETROLEUM CORPORATION B. LANGWALD 1 SESW 9 150 104MCK 12262 802 818 30 792 262 262 POOL TOTAL : 2 wells 1099 1379 60 1244 278 278 SEQUEL ENERGY, LLC HAY DRAW - BAKKEN HAY DRAW 32-33 SWNE 33 147 102MCK 12506 28 0 5 206 8 0 HAY DRAW 33-9HR NWSE 9 146 102MCK 13070 363 45 30 476 486 351 TOTAL : 2 wells 391 45 35 682 494 351 POOL TOTAL : 2 wells 391 45 35 682 494 351 SEQUEL ENERGY, LLC HAY DRAW - BIRDBEAR HAY DRAW 22-33 SENW 33 147 102MCK 12068 645 825 31 367 393 335 HAY DRAW 31-33 NWNE 33 147 102MCK 11847 272 1347 31 369 151 90 HAY DRAW 33-33 NWSE 33 147 102MCK 12240 SI 0 0 0 0 0 HAYDRAW 28-24F SESW 28 147 102MCK 12607 337 553 31 221 81 34 TOTAL : 4 wells 1254 2725 93 957 625 459 POOL TOTAL : 4 wells 1254 2725 93 957 625 459 SEQUEL ENERGY, LLC HAY DRAW - DUPEROW HAY DRAW 22-33 SENW 33 147 102MCK 12068 221 283 31 126 135 115 HAY DRAW 31-33 NWNE 33 147 102MCK 11847 74 365 31 101 41 24 HAY DRAW 33-33 NWSE 33 147 102MCK 12240 SI 0 0 0 0 0 Friday, March 11, 2011 Page 42 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 3 wells 295 648 62 227 176 139 POOL TOTAL : 3 wells 295 648 62 227 176 139 CONDOR PETROLEUM, INC. HAYLAND - BAKKEN TANGSRUD 12-1 NWNE 12 160 96DIV 10210 84 0 24 0 42 0 POOL TOTAL : 1 well 84 0 24 0 42 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP HAYSTACK BUTTE - BAKKEN AIDEN 31-13H NWNE 13 148 98MCK 19129 13131 4612 31 13087 13952 7694 AMANDA 21-14H NENW 14 148 98MCK 18841 10530 2839 26 10550 8306 6619 CHERRY CREEK 11-25H NWNW 25 149 97MCK 17402 0 0 0 0 0 0 JORGENSON FEDERAL 44-9H SESE 9 148 97DUN 18615 17569 4411 31 17292 23746 16500 TOTAL : 4 wells 41230 11862 88 40929 46004 30813 CONTINENTAL RESOURCES, INC. FEDERAL JORGENSON 14-5H SWSW 5 148 97DUN 16683 480 245 31 478 37 0 NEWFIELD PRODUCTION COMPANY ARKADIOS 1-18H SWSE 18 148 97DUN 18122 499 386 10 527 1143 1002 URSUS 1-20H NENW 20 148 97DUN 18497 6455 2094 31 6074 6784 5948 TOTAL : 2 wells 6954 2480 41 6601 7927 6950 XTO ENERGY INC. BIG GULCH FEDERAL 41X-16 NENE 16 148 97DUN 19072 1190 283 14 862 9662 9466 CLARENCE FEDERAL 34X-7 SWSE 7 148 97DUN 18035 133 69 25 474 395 95 DAKOTA FEDERAL 41X-16 NENE 16 148 97DUN 19073 8027 3891 31 7846 1098 664 TOTAL : 3 wells 9350 4243 70 9182 11155 10225 POOL TOTAL : 10 wells 58014 18830 230 57190 65123 47988 KODIAK OIL & GAS (USA) INC. HEART BUTTE - BAKKEN TWO SHIELDS BUTTE 16-8-16H SESE 8 149 92DUN 18022 2215 595 31 1770 686 264 TWO SHIELDS BUTTE 14-21-16-2H SESW 21 149 92DUN 18987 0 0 0 0 0 0 TWO SHIELDS BUTTE 14-21-33-15H SESW 21 149 92DUN 18988 18785 7963 31 17430 14776 0 TWO SHIELDS BUTTE 14-21-33-16H3 SESW 21 149 92DUN 18989 9231 3702 23 9115 6167 0 TWO SHIELDS BUTTE 14-21-4H SESW 21 149 92DUN 18455 9879 4650 29 10134 7006 0 TWO SHIELDS BUTTE 14-33-28H SESW 33 149 92DUN 18051 5885 2068 31 6040 2156 828 TWO SHIELDS BUTTE 14-33-6H SESW 33 149 92DUN 18107 1568 568 7 1526 201 78 TWO SHIELDS BUTTE 16-8-7H SESE 8 149 92DUN 17981 2618 700 31 2630 1201 162 TOTAL : 8 wells 50181 20246 183 48645 32193 1332 PEAK NORTH DAKOTA, LLC FREDERICKS 5-11H LOT 4 5 148 92DUN 17299 1705 532 31 1907 1023 0 FREDERICKS 6-31H NWNE 6 148 92DUN 17634 1286 628 31 1287 772 0 TOTAL : 2 wells 2991 1160 62 3194 1795 0 QEP ENERGY COMPANY MHA 1-06-01H-149-92 SESE 6 149 91DUN 18665 6722 3755 17 6761 2822 0 MHA 2-06-01H-149-92 SESE 6 149 91DUN 18666 7046 6569 12 6348 3619 0 TOTAL : 2 wells 13768 10324 29 13109 6441 0 ZENERGY OPERATING COMPANY, LLC DAKOTA-3 HIGH HAWK 4-9H NWNW 9 149 92DUN 18729 5407 713 20 4695 2604 2504 POOL TOTAL : 13 wells 72347 32443 294 69643 43033 3836 KRB ENTERPRISE, INC. HEART RIVER - HEATH RIDL 1-8 NWSE 8 139 97STK 10428 25 0 6 0 NR NR POOL TOTAL : 1 well 25 0 6 0 0 0 CONTINENTAL RESOURCES, INC. HEBRON - BAKKEN HOROB 1-14H SWSE 14 155 104WIL 18901 6133 13432 15 5376 815 815 NADEAU 1-35H SENE 35 155 104WIL 19213 7441 13239 31 7351 2905 1295 OBERT 1-13H SESW 13 155 104WIL 18498 6105 4917 30 6531 1085 1085 PANASUK 1-23H NWNE 23 155 104WIL 18897 4815 5054 31 4702 7 7 STEDMAN 1-24H NWNW 24 155 104WIL 18614 3682 3466 31 3974 59 59 WISEMAN 1-31H SENE 31 155 103WIL 19212 8807 9764 26 8423 1129 1129 TOTAL : 6 wells 36983 49872 164 36357 6000 4390 POOL TOTAL : 6 wells 36983 49872 164 36357 6000 4390 MUREX PETROLEUM CORPORATION HELLE SLOUGH - RATCLIFFE GOHRICK 1-32H NWNW 32 159 95WIL 14904 0 0 2 0 0 0 NEWFIELD PRODUCTION COMPANY GOHRICK 1 NWNW 31 159 95WIL 14898 360 148 27 468 873 718 POOL TOTAL : 2 wells 360 148 29 468 873 718 WHITING OIL AND GAS CORPORATION HILINE - LODGEPOLE HILINE - LODGEPOLE UNIT TOTAL : 3 wells 2729 38663 93 2689 981 981 TOTAL : 3 wells 2729 38663 93 2689 981 981 POOL TOTAL : 3 wells 2729 38663 93 2689 981 981 XTO ENERGY INC. HOFFLUND - CONFIDENTIAL SASS 34X-8 SWSE 8 154 95WIL 18811 - - - 11588 - 12190 POOL TOTAL : 1 well - - - 11588 - 12190 DENBURY ONSHORE, LLC HOFFLUND - BAKKEN Friday, March 11, 2011 Page 43 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CHARLSON 11-16H NWNW 16 154 95WIL 16955 2296 0 31 2065 2747 2747 XTO ENERGY INC. BOUCHER 41X-21 NENE 21 154 95WIL 17147 11735 400 31 11646 14465 14403 CROWDER 41X-21 NENE 21 154 95WIL 17298 2550 305 31 2405 4238 4116 DEANGELIS 41X-21 NENE 21 154 95WIL 17148 2204 172 29 2058 2791 2675 EKREN 44X-5 SESE 5 154 95WIL 16749 0 0 0 0 0 0 FARM 44X-7 SESE 7 154 95WIL 16490 2015 925 31 1816 2594 2532 MARMON HAHN 44X-3 SESE 3 154 95WIL 16328 3766 1532 31 3613 8460 8460 TOTAL : 6 wells 22270 3334 153 21538 32548 32186 POOL TOTAL : 7 wells 24566 3334 184 23603 35295 34933 SM ENERGY COMPANY HOFFLUND - MADISON HOFFLUND - MADISON UNIT TOTAL : 5 wells 3062 13596 89 2977 1295 1295 TOTAL : 5 wells 3062 13596 89 2977 1295 1295 POOL TOTAL : 5 wells 3062 13596 89 2977 1295 1295 ENCORE ENERGY PARTNERS OPERATING LLC HORSE CREEK - RED RIVER HORSE CREEK - RED RIVER UNIT TOTAL : 11 wells 6336 25565 237 5974 6513 0 TOTAL : 11 wells 6336 25565 237 5974 6513 0 POOL TOTAL : 11 wells 6336 25565 237 5974 6513 0 ENCORE ENERGY PARTNERS OPERATING LLC HORSE CREEK - RED RIVER B ALEXANDER 1-25 SENE 25 129 105BO 10082 64 174 31 59 62 0 CARL OLSON 1-13 NWNW 13 129 105BO 5200 213 1084 31 340 0 0 HILTON 2-31 SWNE 31 129 104BO 10259 58 590 31 46 75 0 MILLER 1-24 NENE 24 129 105BO 10083 83 199 31 83 42 0 MILLER 1-13 NWSE 13 129 105BO 10470 SI 0 0 0 0 0 MUD BUTTES FEDERAL 2-12 NWSW 12 129 105BO 8774 22 100 27 14 16 0 TOTAL : 6 wells 440 2147 151 542 195 0 POOL TOTAL : 6 wells 440 2147 151 542 195 0 GREAT AMERICAN ROYALTIES, INC. HULSE COULEE - MADISON BLUE STREAK 21-26 NENW 26 163 81BOT 11398 47 645 31 49 NR NR HILTABRAND 11-23 NESW 23 163 81BOT 12483 170 580 31 128 NR NR HILTABRAND 13-23 SWSW 23 163 81BOT 6336 50 670 31 55 NR NR TOTAL : 3 wells 267 1895 93 232 0 0 POOL TOTAL : 3 wells 267 1895 93 232 0 0 ANSCHUTZ EXPLORATION CORPORATION HUNGRY MAN BUTTE - BAKKEN SIVAK 13-29H NWSW 29 143 98BIL 16193 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 MUREX PETROLEUM CORPORATION HUNGRY MAN BUTTE - MADISON MACHNICKI 1-J32 NWSE 32 143 98BIL 12117 0 0 0 0 38 0 SEQUEL ENERGY, LLC GRESZ 11-33HR NWNW 33 143 98BIL 14886 630 1232 15 730 2186 2021 POOL TOTAL : 2 wells 630 1232 15 730 2224 2021 SAGEBRUSH RESOURCES, LLC HURLEY - MADISON ENERGY KELLY 2 NWSE 35 163 84REN 11304 72 3199 30 48 NR NR ENERGY MEYER 1 SENE 35 163 84REN 11227 154 1279 30 103 NR NR ENERGY MEYER 2 NWNE 35 163 84REN 11303 82 1553 30 54 NR NR TOTAL : 3 wells 308 6031 90 205 0 0 POOL TOTAL : 3 wells 308 6031 90 205 0 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION ICE CAVES - BAKKEN NORTHRUP 1 NWNW 7 144 100BIL 11667 176 0 31 0 0 0 POOL TOTAL : 1 well 176 0 31 0 0 0 DENBURY ONSHORE, LLC INDIAN HILL - BAKKEN JOSEPH 11-1H LOT4 1 152 102MCK 18949 4878 4456 25 4637 3210 2340 OASIS PETROLEUM NORTH AMERICA LLC MISSOURI 5302 44-35H SESE 35 153 102MCK 18916 5635 7301 26 5663 4178 0 SM ENERGY COMPANY FOSSUM 15-35H SWSE 35 153 101MCK 19324 10840 6718 31 10073 1785 0 ZENERGY, INC STEPANEK 8-5H SWSE 8 152 102MCK 19001 8788 25325 29 8732 2085 1745 POOL TOTAL : 4 wells 30141 43800 111 29105 11258 4085 CONTINENTAL RESOURCES, INC. INDIAN HILL - BIRDBEAR TENNECO STATE 1-19 SWSW 20 153 101MCK 11845 108 880 31 121 20 20 MBI OIL & GAS, LLC LYNN 1 SWNW 23 153 101MCK 15581 639 30 31 717 268 268 XTO ENERGY INC. DEER PASS 20-2 SESW 20 153 101MCK 10910 56 24 31 54 19 0 POOL TOTAL : 3 wells 803 934 93 892 307 288 CITATION OIL & GAS CORP. INDIAN HILL - DUPEROW EDNA DEVITT 1-29 NWSE 29 153 101MCK 10335 324 76 27 219 224 128 JOHNSON 1-30 SENW 30 153 101MCK 11524 0 0 0 0 0 0 Friday, March 11, 2011 Page 44 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 324 76 27 219 224 128 CONTINENTAL RESOURCES, INC. TENNECO STATE 1-19 SWSW 20 153 101MCK 11845 112 914 31 126 20 20 DENBURY ONSHORE, LLC NELSON 4 2 SWSE 1 152 102MCK 9507 SI 0 0 0 0 0 XTO ENERGY INC. DEER PASS 20-2 SESW 20 153 101MCK 10910 22 2 31 21 3 0 ELK 28-4 SESW 28 153 101MCK 12910 780 153 28 1046 245 161 FEDERAL-IVERSON 30-1 NESE 30 153 101MCK 11474 0 0 31 0 0 0 PAGE 30-1 SENE 30 153 101MCK 10407 SI 0 0 0 0 0 TOTAL : 4 wells 802 155 90 1067 248 161 POOL TOTAL : 8 wells 1238 1145 148 1412 492 309 CITATION OIL & GAS CORP. INDIAN HILL - MADISON EDNA DEVITT 2-29 NWSE 29 153 101MCK 10338 230 245 27 228 159 69 EDNA DEVITT 2-32 NENE 32 153 101MCK 11140 44 0 7 0 51 0 FREDRICKSON 1-2 SWNE 2 152 102MCK 11407 184 331 31 0 246 82 JOHNSON 1-30 SENW 30 153 101MCK 11524 227 650 27 222 218 131 JOHNSON 1-31 SESW 31 153 101MCK 10737 144 0 25 0 92 13 NELSEN 2-32 NWSE 32 153 101MCK 11261 291 356 31 426 306 130 WANG 1-30 SESW 30 153 101MCK 11021 127 223 31 0 126 29 WANG 1-31 SESE 31 153 101MCK 10468 220 415 25 0 145 39 TOTAL : 8 wells 1467 2220 204 876 1343 493 CONTINENTAL RESOURCES, INC. TENNECO STATE 1-19 SWSW 20 153 101MCK 11845 8 56 31 8 1 1 DENBURY ONSHORE, LLC ECKERT 7 1 NENE 7 152 101MCK 10685 211 633 31 0 92 86 FOSSUM 14 1 SWSW 35 153 101MCK 10855 298 202 27 280 95 51 FOSSUM 24 1 SESW 34 153 101MCK 10788 341 536 31 349 267 162 GREENGARD 1 SWSE 34 153 101MCK 10645 35 74 18 0 50 50 LINDVIG 4 1 SWSE 4 152 101MCK 11323 239 129 31 0 90 70 MARCUS 1 SWNE 34 153 101MCK 10854 180 227 26 0 216 189 NELSON 3 1 NENE 12 152 102MCK 10723 443 605 31 453 116 68 NELSON 43 1 NESE 1 152 102MCK 11273 114 303 26 0 75 66 TOTAL : 8 wells 1861 2709 221 1082 1001 742 EARTHSTONE ENERGY, INC. EDWIN M. DAHL 23-1 SWSE 23 153 101MCK 7795 0 0 0 0 0 0 MBI OIL & GAS, LLC LYNN 2 NWSW 23 153 101MCK 15648 127 8 31 196 0 0 LYNN 3H NENE 27 153 101MCK 15781 510 632 31 590 82 82 TOTAL : 2 wells 637 640 62 786 82 82 OASIS PETROLEUM NORTH AMERICA LLC SCHMITZ 44-35H SESE 35 153 102MCK 15594 488 185 31 429 105 0 SCHMITZ 44-35HA SESE 35 153 102MCK 16218 765 4295 31 663 83 0 TOTAL : 2 wells 1253 4480 62 1092 188 0 SM ENERGY COMPANY COULTER 1-19 SWNW 19 153 101WIL 11238 417 186 31 472 264 209 ECKERT 2-6 SWNE 6 152 101MCK 10088 67 58 31 0 106 75 ECKERT 4-5 NWSE 5 152 101MCK 10812 482 458 31 395 296 266 ECKERT 5-5 LOT 7 5 152 101MCK 11070 SI 0 0 0 0 0 ECKERT 2-5HR NESW 5 152 101MCK 10089 428 1580 31 0 257 195 ECKERT 5-12B LT 5 5 152 101MCK 11009 1401 1054 29 1728 1560 1481 FREDRICKSON 33-33 1 NWSE 33 153 101MCK 11345 0 0 0 0 1 1 INDIAN HILL STATE 1-36 SWSE 36 153 102MCK 11990 284 292 31 426 402 0 LINDVIG 1-4 SWSW 4 152 101MCK 11151 115 12 30 0 31 0 METZGER 1-9 E2SE 24 153 102WIL 11252 TA 0 0 0 0 0 POWERS 1 NESW 33 153 101MCK 11523 156 509 31 0 115 84 STATE 2-36HR NESW 36 153 102MCK 12025 435 244 31 589 177 0 STATE OF NORTH DAKOTA F 1 NWNE 33 153 101MCK 11492 365 536 29 211 143 34 STATE OF NORTH DAKOTA F 2 SWNW 34 153 101MCK 11575 126 213 31 216 98 11 WILLOW 1-4 SWNW 4 152 101MCK 8957 91 74 15 0 180 148 TOTAL : 15 wells 4367 5216 351 4037 3630 2504 XTO ENERGY INC. DEER PASS 20-3 SESW 20 153 101MCK 11470 543 198 31 839 93 0 ELK 28-2 NWSW 28 153 101MCK 10792 360 184 25 265 121 46 ELK 28-3 SWSE 28 153 101MCK 11475 237 73 31 316 136 43 JEPSON 29-1 NENW 29 153 101MCK 10903 247 39 31 188 106 13 JEPSON 29-2 NESW 29 153 101MCK 11037 SI 0 0 0 0 0 NOR-CORP 29-1 NWNE 29 153 101MCK 10116 163 98 31 208 177 84 REHAB 33-1 N2NW 33 153 101MCK 10939 111 392 30 0 116 26 Friday, March 11, 2011 Page 45 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 7 wells 1661 984 179 1816 749 212 POOL TOTAL : 44 wells 11254 16305 1110 9697 6994 4034 CITATION OIL & GAS CORP. INDIAN HILL - RED RIVER EDNA DEVITT 1-32 R NENE 32 153 101MCK 15199 193 145 31 147 211 4 CONTINENTAL RESOURCES, INC. TENNECO STATE 1-19 SWSW 20 153 101MCK 11845 125 984 31 140 76 76 DENBURY ONSHORE, LLC ECKERT 6 1 SWSE 6 152 101MCK 10693 59 1734 31 56 660 630 SM ENERGY COMPANY BARNES 1-2 NENE 2 152 102MCK 15170 771 769 31 1004 689 193 REHAB 4-33 NWNW 33 153 101MCK 15344 433 1245 29 700 461 379 TOTAL : 2 wells 1204 2014 60 1704 1150 572 XTO ENERGY INC. DEER PASS 20-1 SESW 20 153 101MCK 10431 1 0 0 109 0 0 ELK 28-1 NWSW 28 153 101MCK 10169 0 0 31 0 0 0 REHAB 28-1 SWNW 28 153 101MCK 10809 235 254 31 194 387 364 WEGLEY 20-1 SWNW 20 153 101MCK 11485 26 33 7 0 24 3 TOTAL : 4 wells 262 287 69 303 411 367 POOL TOTAL : 9 wells 1843 5164 222 2350 2508 1649 DENBURY ONSHORE, LLC INDIAN HILL - SILURIAN M. J. GREEN 1 SWNW 7 152 101MCK 9430 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CITATION OIL & GAS CORP. INDIAN HILL - STONEWALL EDNA DEVITT 1-32 R NENE 32 153 101MCK 15199 949 517 31 722 1008 20 CONTINENTAL RESOURCES, INC. TENNECO STATE 1-19 SWSW 20 153 101MCK 11845 34 276 31 38 21 21 DENBURY ONSHORE, LLC ECKERT 6 1 SWSE 6 152 101MCK 10693 277 8065 31 262 0 0 XTO ENERGY INC. DEER PASS 20-2 SESW 20 153 101MCK 10910 41 0 31 26 72 0 ELK 28-1 NWSW 28 153 101MCK 10169 0 0 31 0 0 0 NOR-CORP 29-2 NWNE 29 153 101MCK 10248 399 7 31 226 469 376 REHAB 28-1 SWNW 28 153 101MCK 10809 704 761 31 582 1162 1092 TOTAL : 4 wells 1144 768 124 834 1703 1468 POOL TOTAL : 7 wells 2404 9626 217 1856 2732 1509 PHILLIP D. ARMSTRONG IVANHOE - MADISON TRIPLETT 1-2 NESE 2 159 86REN 13351 208 815 30 225 30 0 POOL TOTAL : 1 well 208 815 30 225 30 0 CONTINENTAL RESOURCES, INC. JIM CREEK - CONFIDENTIAL RHONDA 2-28H SESE 28 146 96DUN 19168 - - - 6908 - 0 POOL TOTAL : 1 well - - - 6908 - 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP JIM CREEK - BAKKEN FIREBIRD 11-12H NWNW 12 145 96DUN 17259 1979 721 31 1598 2007 1122 FOX TAIL 31-10H NWNE 10 145 96DUN 17374 1892 513 31 1635 2049 1680 HAWKEYE 41-11H NENE 11 145 96DUN 17390 2008 471 31 2096 1928 1439 TOTAL : 3 wells 5879 1705 93 5329 5984 4241 CONTINENTAL RESOURCES, INC. BONNEY 2-3M SESW 3 145 96DUN 18795 6707 3395 31 6705 4401 4401 BONNEY 34-3H SESE 3 145 96DUN 17135 2090 287 31 1855 1727 1727 DVIRNAK 14-6H LOT 7 6 146 95DUN 16537 1405 195 31 1403 826 826 KELLING 2-4H SESW 4 145 96DUN 18836 873 5 4 1405 0 0 KELLING 1-4H SWSE 4 145 96DUN 16732 SI 0 0 0 0 0 KELLY 2-2H SESE 2 145 96DUN 18673 4892 2497 31 4926 3152 3152 KELLY 44-2H SESE 2 145 96DUN 16703 2715 539 31 2703 2115 2115 LORIN 1-5H SESW 5 145 96DUN 17411 928 848 31 670 616 616 MEADOWLARK 11-6H LOT 4 6 145 95DUN 16850 1108 412 31 940 909 909 MEDICINE HOLE 2-27H SWSW 27 146 96DUN 18679 5285 2707 31 5244 3723 3723 MEDICINE HOLE 14-27H SWSW 27 146 96DUN 16548 2711 655 30 2746 1955 1955 NADIA 1-30H SESW 30 146 96DUN 19340 6016 3551 31 6164 4099 366 OAKDALE 11-12H NWNW 12 146 96DUN 16698 1674 272 22 1659 234 234 PLETAN 1-18H NWNW 18 146 95DUN 16716 2103 382 31 2108 1425 1425 RHONDA 1-28H SESE 28 146 96DUN 17574 83 10 1 0 0 0 RYDEN 21-24H NWNE 24 146 96DUN 16646 1376 158 29 2281 495 495 SKACHENKO 1-31H SESW 31 146 95DUN 17153 1739 707 22 1635 614 614 SLOAN 1-17H SESW 17 145 96DUN 17329 361 530 31 465 249 249 STATE DOLEZAL 44-1H SESE 1 145 96DUN 16858 1920 390 31 2129 1347 1347 STATE WEYDAHL 44-36H SESE 36 147 96DUN 16510 1772 62 31 2082 1012 1012 TOTAL : 20 wells 45758 17602 511 47120 28899 25166 MARATHON OIL COMPANY Friday, March 11, 2011 Page 46 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold JACQUELINE OLSON 14-16H SWSW 16 145 96DUN 17999 1625 780 31 1660 1637 1451 TRACKER RESOURCE DEVELOPMENT II, LLC OLSON 20-1H NENW 20 145 96DUN 17395 1109 369 31 1389 1006 1006 SCHMALZ 31-3-1H NENW 31 145 96DUN 18083 3611 3368 31 3935 2621 2621 TOTAL : 2 wells 4720 3737 62 5324 3627 3627 POOL TOTAL : 26 wells 57982 23824 697 59433 40147 34485 CITATION OIL & GAS CORP. JIM CREEK - DUPEROW SKACHENKO A 1 SWNE 30 146 95DUN 8499 489 2920 20 245 120 0 POOL TOTAL : 1 well 489 2920 20 245 120 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP JOHNSON CORNER - BAKKEN MARY ANN 1-15H NWNE 15 150 96MCK 17323 483 7 12 1099 406 406 MORGAN 34-21H SESE 21 150 96MCK 17529 2029 232 25 2240 2645 2173 TETON 21-3H LOT 3 3 150 96MCK 18047 3434 969 10 3363 5171 4412 TOTAL : 3 wells 5946 1208 47 6702 8222 6991 CHAPARRAL ENERGY, L.L.C. TANK 1-3 NWSE 3 150 96MCK 9519 209 232 31 231 233 233 CONTINENTAL RESOURCES, INC. NORMAN 1-9H SWSW 9 150 96MCK 18225 3043 687 29 3247 5123 5123 POOL TOTAL : 5 wells 9198 2127 107 10180 13578 12347 CHAPARRAL ENERGY, L.L.C. JOHNSON CORNER - MADISON TANK 1-3 NWSE 3 150 96MCK 9519 209 119 31 231 232 232 PETRO-HUNT, L.L.C. L. SIGNALNESS 1X-10 SENW 10 150 96MCK 10754 321 138 31 181 467 467 POOL TOTAL : 2 wells 530 257 62 412 699 699 MISSOURI RIVER ROYALTY CORPORATION JUNIPER - BAKKEN EIDE 35-11R NESW 35 149 99MCK 14621 65 0 1 0 0 0 POOL TOTAL : 1 well 65 0 1 0 0 0 SAMSON RESOURCES COMPANY JUNO - BAKKEN BUCK 3-8 H SWSW 8 162 96DIV 15984 162 657 26 0 406 0 RINDEL 3-9 HD NENW 9 162 96DIV 15808 608 152 31 485 994 0 TOTAL : 2 wells 770 809 57 485 1400 0 POOL TOTAL : 2 wells 770 809 57 485 1400 0 SAGEBRUSH RESOURCES, LLC KANE - MADISON KANE - MADISON UNIT TOTAL : 4 wells 536 1851 90 661 0 0 TOTAL : 4 wells 536 1851 90 661 0 0 POOL TOTAL : 4 wells 536 1851 90 661 0 0 BALLANTYNE OIL, LLC KANU - MADISON BIBERDORF 1 SESW 12 161 79BOT 13146 126 164 31 0 NR NR CHRISTENSON 1-12 SESE 12 161 79BOT 11916 71 166 31 191 NR NR SCHEFLO 1 NENE 13 161 79BOT 13045 165 0 31 0 NR NR TOTAL : 3 wells 362 330 93 191 0 0 POOL TOTAL : 3 wells 362 330 93 191 0 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP KEENE - BAKKEN/THREE FORKS ARCHES 24-35H SESW 35 153 96MCK 18314 1898 14 5 1840 2914 2024 BLUE RIDGE 14-31H LOT 4 31 153 95MCK 18290 11168 0 23 11641 15893 7785 EVERGLADES 11-3H LOT 4 3 152 96MCK 18210 2751 16 6 2278 3377 612 SHENANDOAH 34-36H SWSE 36 153 96MCK 17974 2790 64 9 2126 3428 2054 WATERTON 34-32H SWSE 32 153 95MCK 17970 2105 130 28 2215 3868 3868 TOTAL : 5 wells 20712 224 71 20100 29480 16343 CONSTRUCTION SERVICE INC. STATE OF NORTH DAKOTA O 1 E2NE 36 153 96MCK 12601 1 0 1 0 NR NR PETRO-HUNT, L.L.C. USA 153-96-24D-13-1H SWSE 24 153 96MCK 18356 8862 969 31 8899 11598 11381 POOL TOTAL : 7 wells 29575 1193 103 28999 41078 27724 PETRO-HUNT, L.L.C. KEENE - MADISON OLAF LARSEN 1 NWNE 10 152 96MCK 1751 362 629 31 379 494 494 QUALE 3X SWSE 31 153 95MCK 7561 414 1971 31 417 588 588 W. QUALE 2 NWSE 31 153 95MCK 5044 SI 0 0 0 0 0 TOTAL : 3 wells 776 2600 62 796 1082 1082 SM ENERGY COMPANY HELLEN E. FELLAND 1 SESE 30 153 95MCK 4986 298 2025 31 0 445 95 NORBY 2A-20HR SESW 20 153 95MCK 9610 899 3082 26 967 2313 1451 SULLIVAN 3-29 NWNW 29 153 95MCK 10112 169 481 27 467 280 254 THOMPSON-FEDERAL 1-19HR SENE 19 153 95MCK 10157 2337 10766 31 2620 7395 7271 WILSON 1-20 SENW 20 153 95MCK 9912 173 147 28 0 27 0 TOTAL : 5 wells 3876 16501 143 4054 10460 9071 POOL TOTAL : 8 wells 4652 19101 205 4850 11542 10153 PETRO-HUNT, L.L.C. KEENE - SILURIAN SILURIAN 63-1 SESE 25 153 96MCK 12268 1057 10452 26 1095 349 349 Friday, March 11, 2011 Page 47 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 1 well 1057 10452 26 1095 349 349 BURLINGTON RESOURCES OIL & GAS COMPANY LP KILLDEER - BAKKEN LINCOLN HILLS 41-18H NENE 18 145 94DUN 17987 4495 1253 31 4790 3362 1865 DENBURY ONSHORE, LLC BECKERT 24-7H SESW 7 145 94DUN 17953 8061 2500 31 7441 3916 3916 MARATHON OIL COMPANY BERGAN 14-22H SWSW 22 145 94DUN 16948 2515 503 31 2529 1290 1104 BROWN 24-9H SESW 9 145 94DUN 17314 2373 455 31 2306 1572 1387 DEBB STROH 44-11H SESE 11 145 95DUN 17556 2185 367 31 2291 1069 885 GAUGLER 31-15H NWNE 15 145 94DUN 17804 2936 430 30 3039 1608 1431 JODI CARLSON 34-12H SWSE 12 145 95DUN 17584 3106 642 31 3411 1948 1769 JOHN REISS JR 34-21H SWSE 21 145 94DUN 16754 1997 388 31 2001 956 774 KENT CARLSON 14-36H SWSW 36 146 95DUN 17375 2526 353 31 2493 1622 1436 KENT CARLSON 24-36H SESW 36 146 95DUN 16761 1600 480 31 1796 1111 925 L.R. 21-16H NENW 16 145 94DUN 17316 3176 703 31 3250 1317 1133 LIL J. REISS 34-9H SWSE 9 145 94DUN 17553 5078 958 31 5079 2383 2204 NANETTE STROMMEN 21-13H NENW 13 145 95DUN 17608 2771 388 31 2763 1359 1180 NANETTE STROMMEN 41-13H NENE 13 145 95DUN 17509 2691 473 31 2511 1721 1537 NORTON 24-12H SESW 12 145 95DUN 17499 2626 445 31 2518 1359 1173 REISS 34-20H SWSE 20 145 94DUN 16751 1984 300 31 1884 977 791 REISS RANCH 24-10H SESW 10 145 94DUN 17256 2531 415 31 2611 1585 1400 SAETZ 14-20H SWSW 20 145 94DUN 18283 3682 1345 31 3698 1395 1220 STROH 14-11H SWSW 11 145 95DUN 17454 2720 458 28 2697 1302 1152 STROMMEN 14-8H SWSW 8 145 94DUN 17350 2587 438 29 2560 1368 1200 STROMMEN 34-8H SWSE 8 145 94DUN 17753 4504 528 30 4418 1656 1506 WINNIFRED BROWN 34-10H SWSE 10 145 94DUN 17844 5128 1823 31 5199 2541 2366 TOTAL : 20 wells 58716 11892 613 59054 30139 26573 POOL TOTAL : 22 wells 71272 15645 675 71285 37417 32354 DENBURY ONSHORE, LLC KILLDEER - DUPEROW BERENT SELLE 1 NENE 7 145 94DUN 6086 13 384 6 0 0 0 POOL TOTAL : 1 well 13 384 6 0 0 0 RITCHIE EXPLORATION, INC. KILLDEER - RED RIVER BROWN 1 SENW 9 145 94DUN 14969 513 917 31 470 818 818 POOL TOTAL : 1 well 513 917 31 470 818 818 RITTER, LABER & ASSOCIATES, INC. KIMBERLY - MADISON DAHLKE 10-18 NWSE 18 163 95DIV 9751 301 469 31 427 105 0 DAHLKE 2-18 NWNE 18 163 95DIV 9962 SI 0 0 0 0 0 TOTAL : 2 wells 301 469 31 427 105 0 SLAWSON EXPLORATION COMPANY, INC. RJL DUDLEY KIMBERLY 14-18 HZ SESW 18 163 95DIV 13719 0 0 0 0 0 0 RJL GCRL KIMBERLY 4-8 HZ NWNW 8 163 95DIV 13902 841 6057 22 898 110 0 TOTAL : 2 wells 841 6057 22 898 110 0 POOL TOTAL : 4 wells 1142 6526 53 1325 215 0 BRIGHAM OIL & GAS, L.P. KITTLESON SLOUGH - BAKKEN JOHNSON 33 #1-H NWNW 33 158 91MTL 17090 1216 511 30 1162 735 0 EOG RESOURCES, INC. JAMES HILL 4-10H NWNW 10 157 91MTL 18391 2634 1709 29 2719 1489 0 LOSTWOOD 13-25H SESE 25 158 91MTL 19319 6302 3810 22 6419 2920 0 TOTAL : 2 wells 8936 5519 51 9138 4409 0 HESS CORPORATION RS-AGRIBANK A-157-91- 1102H-1 SESE 11 157 91MTL 17343 1104 784 31 832 755 0 SLAWSON EXPLORATION COMPANY, INC. COLT 1-16H SESW 16 157 91MTL 18068 747 617 31 1142 310 0 POLARIS 1-21H SESW 16 157 91MTL 17385 1302 751 31 1638 310 0 TOTAL : 2 wells 2049 1368 62 2780 620 0 POOL TOTAL : 6 wells 13305 8182 174 13912 6519 0 SUMMIT RESOURCES, INC. KNUTSON - MADISON HUNT FEDERAL 21-13 NENW 13 140 103GV 11525 426 37733 31 218 0 0 MOHRLE FEDERAL 13-12 NWSW 12 140 103GV 11628 822 27807 31 447 0 0 MOHRLE FEDERAL 33-12 NWSE 12 140 103GV 11123 199 23990 30 0 0 0 KNUTSON - MADISON UNIT TOTAL : 14 wells 8643 105743 362 8551 5112 5112 TOTAL : 17 wells 10090 195273 454 9216 5112 5112 POOL TOTAL : 17 wells 10090 195273 454 9216 5112 5112 SAGEBRUSH RESOURCES, LLC KUROKI - MADISON KUROKI - MADISON UNIT TOTAL : 21 wells 6413 100193 345 6257 0 0 TOTAL : 21 wells 6413 100193 345 6257 0 0 POOL TOTAL : 21 wells 6413 100193 345 6257 0 0 ARSENAL ENERGY USA INC. LAKE DARLING - MADISON FEDERAL DARLING 1 NWSE 2 158 85REN 5514 64 3013 31 66 0 0 Friday, March 11, 2011 Page 48 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FEDERAL DARLING 2 SWNW 1 158 85REN 5827 139 2483 31 134 53 0 FEDERAL DARLING 3 SWSW 36 159 85REN 5828 360 1550 31 343 52 0 FEDERAL DARLING 4 NWSW 1 158 85REN 5843 190 3281 31 173 48 0 FEDERAL DARLING 6H NENW 1 158 85REN 13652 551 4913 31 547 133 0 TOTAL : 5 wells 1304 15240 155 1263 286 0 EAGLE OPERATING, INC. ELBERG 1 NENW 27 159 85REN 4965 269 6685 31 215 0 0 SCHULTZ 1 NENE 28 159 85REN 4980 25 2654 21 0 0 0 LAKE DARLING - MADISON UNIT TOTAL : 2 wells 278 7458 61 203 0 0 TOTAL : 4 wells 572 16797 113 418 0 0 FLATIRONS RESOURCES LLC STOA 41-1H NENE 1 158 86REN 15732 6235 6776 31 5982 1839 0 GENESIS ST OPERATING LLC VENDSEL 1 E2SW 2 158 85REN 5166 196 7782 31 165 NR NR WARD-WILLISTON COMPANY SUSAN ANDERSON 1 NWSE 22 159 85REN 5541 103 369 31 227 0 0 POOL TOTAL : 12 wells 8410 46964 361 8055 2125 0 HUNT OIL COMPANY LAKE ILO - CONFIDENTIAL HALLIDAY 1-15-22H 1 NWNW 15 145 93DUN 19401 - - - 11011 - 0 POOL TOTAL : 1 well - - - 11011 - 0 HUNT OIL COMPANY LAKE ILO - BAKKEN DUNN 1-12-1H SWSW 12 145 93DUN 19148 5316 10416 21 4824 2634 1647 MARATHON OIL COMPANY ALTON CHRISTENSEN 21-18H NENW 18 145 92DUN 18486 828 1620 26 913 150 0 BERNHARDT 14-7H LOT4 7 145 92DUN 18385 2486 4313 28 2389 619 477 BORTH 41-14H NENE 14 145 93DUN 17698 1577 780 30 1392 561 383 GEHRER 21-14H NENW 14 145 93DUN 17578 1274 527 30 1393 481 307 JOYCE REPP 41-17H NENE 17 145 93DUN 16976 1709 258 31 1589 673 487 LARRY REPP 31-16H NWNE 16 145 93DUN 17049 2150 427 30 2283 703 530 TOTAL : 6 wells 10024 7925 175 9959 3187 2184 TRACKER RESOURCE DEVELOPMENT II, LLC FEREBEE 3-1H LOT 3 3 145 92DUN 17327 148 310 27 0 270 0 POOL TOTAL : 8 wells 15488 18651 223 14783 6091 3831 MCRAE & HENRY, LTD. LAKE ILO - DUPEROW HAUSAUER 31-21 NWNE 21 145 93DUN 10413 296 3513 19 700 37 0 POOL TOTAL : 1 well 296 3513 19 700 37 0 MCRAE & HENRY, LTD. LAKE ILO - MADISON HANSEN STATE 22-16 SENW 16 145 93DUN 13623 SI 0 0 0 0 0 HANSEN STATE 23-16 NESW 16 145 93DUN 10783 427 2397 31 424 210 0 HAUSAUER 31-21 NWNE 21 145 93DUN 10413 52 615 19 123 7 0 TOTAL : 3 wells 479 3012 50 547 217 0 POOL TOTAL : 3 wells 479 3012 50 547 217 0 ZENERGY, INC LAKE TRENTON - MADISON MILLER 1-14H SESE 14 153 103WIL 15771 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 EAGLE OPERATING, INC. LAKE VIEW - MADISON EM BUCKSHOT 36-4 H NWNW 36 164 88BRK 15987 239 8060 31 0 0 0 EM RICHARDSON 25-13H SWSW 25 164 88BRK 15714 478 1804 31 362 0 0 TOTAL : 2 wells 717 9864 62 362 0 0 POOL TOTAL : 2 wells 717 9864 62 362 0 0 CORNERSTONE NATURAL RESOURCES LLC LAKESIDE - MIDALE/NESSON HUERFANO 12-12H SWNW 12 163 89BRK 17557 1096 5937 29 1076 1365 1215 OVERTON UNIT 1 NWNW 14 163 89BRK 16650 857 3793 31 842 1240 1085 TOTAL : 2 wells 1953 9730 60 1918 2605 2300 PRIMA EXPLORATION, INC. HUERFANO 11-13H NWNW 13 163 89BRK 17320 1031 5124 27 1036 965 858 HUERFANO 11-23H NWNW 23 163 89BRK 17095 1260 7341 31 914 3408 3285 MESA 24-2H SESW 2 163 89BRK 17440 217 2832 30 439 181 62 MESA 11-31H NWNW 31 163 89BRK 16599 386 2089 31 235 2722 2415 MESA 13-29H NWSW 29 163 89BRK 16867 224 1456 31 226 950 827 MESA 44-10H SESE 10 163 89BRK 17180 969 1284 31 676 755 632 MESA 44-11H SESE 11 163 89BRK 17013 186 1261 31 231 153 30 WILDHORSE 11-24H NWNW 24 163 89BRK 17701 742 4160 23 677 458 366 TOTAL : 8 wells 5015 25547 235 4434 9592 8475 POOL TOTAL : 10 wells 6968 35277 295 6352 12197 10775 SEQUEL ENERGY, LLC LAKESIDE - RIVAL LAKESIDE - RIVAL UNIT TOTAL : 3 wells 900 3829 93 661 2232 1905 TOTAL : 3 wells 900 3829 93 661 2232 1905 POOL TOTAL : 3 wells 900 3829 93 661 2232 1905 Friday, March 11, 2011 Page 49 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold G3 OPERATING, LLC LANDA - MADISON LANDA - MADISON W UNIT TOTAL : 7 wells 1271 9572 217 1311 0 0 TOTAL : 7 wells 1271 9572 217 1311 0 0 WHITING OIL AND GAS CORPORATION LANDA - MADISON UNIT TOTAL : 8 wells 2646 31891 248 2868 184 0 TOTAL : 8 wells 2646 31891 248 2868 184 0 POOL TOTAL : 15 wells 3917 41463 465 4179 184 0 SAGEBRUSH RESOURCES, LLC LANSFORD - MADISON G. E. BLOWERS 2 NWNE 20 160 83BOT 5228 1 10 1 0 NR NR POOL TOTAL : 1 well 1 10 1 0 0 0 CONTINENTAL RESOURCES, INC. LARSON - MADISON BURAU 4-22 H NWNW 22 162 94BRK 15772 358 874 31 229 0 0 POOL TOTAL : 1 well 358 874 31 229 0 0 JORDAN EXPLORATION COMPANY, L.L.C. LARSON - RED RIVER LAWRENCE 10-21 NWSE 21 162 94BRK 15095 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 NEWFIELD PRODUCTION COMPANY LAST CHANCE - BAKKEN CHANEL 1-33H NWNW 33 154 100WIL 18226 1259 1017 31 1124 1773 1720 POOL TOTAL : 1 well 1259 1017 31 1124 1773 1720 NEWFIELD PRODUCTION COMPANY LAST CHANCE - MADISON BRATLIEN 13-34 NWSW 34 154 100WIL 14638 74 478 30 0 205 0 BRATLIEN 1 41-33 NENE 33 154 100WIL 9417 51 77 7 0 70 0 BRATLIEN 2 22-33 SENW 33 154 100WIL 9693 281 402 30 226 508 58 BRATLIEN 4 24-33 SESW 33 154 100WIL 10194 127 152 31 234 465 0 BRATLIEN 5 14-27 SWSW 27 154 100WIL 9718 244 235 24 234 332 20 BURDICK 1 12-28 SWNW 28 154 100WIL 9855 61 108 31 0 186 0 JACKSON 1-35H SWSW 35 154 100WIL 14514 80 203 9 0 49 0 TOTAL : 7 wells 918 1655 162 694 1815 78 POOL TOTAL : 7 wells 918 1655 162 694 1815 78 OASIS PETROLEUM NORTH AMERICA LLC LEAF MOUNTAIN - BAKKEN OLSON 11-20H NWNW 20 161 93BRK 17476 844 1052 31 1062 716 0 POOL TOTAL : 1 well 844 1052 31 1062 716 0 G3 OPERATING, LLC LEONARD - SPEARFISH/MADISON ANDERSON 31-25 1 NWNE 25 163 79BOT 13067 101 2852 31 165 0 0 ANDERSON 41-25 3 NENE 25 163 79BOT 15441 336 6457 31 464 0 0 ANDERSON 42-25 2 SENE 25 163 79BOT 13199 145 2416 31 245 0 0 ANDERSON ET AL 1-24 NWSE 24 163 79BOT 11804 270 2441 31 416 0 0 ANDERSON ET AL 3-24 NESE 24 163 79BOT 15442 SI 0 0 0 0 0 HULTGREN 1 NESW 24 163 79BOT 12300 217 3686 31 180 0 0 HULTGREN 2 NWSW 24 163 79BOT 13265 36 2110 31 30 0 0 JUVE 1 SENE 24 163 79BOT 11976 118 1653 31 261 0 0 JUVE 2 SWNE 24 163 79BOT 11977 60 1093 31 131 0 0 TOTAL : 9 wells 1283 22708 248 1892 0 0 POOL TOTAL : 9 wells 1283 22708 248 1892 0 0 MUREX PETROLEUM CORPORATION LESJE - MADISON KJELSHUS 21-15 1 NENW 15 163 78BOT 12423 201 1972 31 210 0 0 POOL TOTAL : 1 well 201 1972 31 210 0 0 CONDOR PETROLEUM, INC. LIGNITE - MADISON BLOM 1-A SENW 8 162 91BRK 2377 23 41 27 179 3 3 BUNTING 1 SESW 5 162 91BRK 1461 61 76 22 0 924 924 BUNTING 1-B SESE 6 162 91BRK 1569 12 22 22 0 132 132 BUNTING 2-B NWSE 6 162 91BRK 1593 11 21 21 0 264 264 ENGEBRETSON 1 SESW 33 163 91BRK 2888 23 6 31 0 66 66 KLITZKE 1 NWSE 32 163 91BRK 3028 2 3 1 0 86 86 STAALESON 1-6 SENE 6 162 91BRK 1580 3 0 1 0 156 156 TOTAL : 7 wells 135 169 125 179 1631 1631 CORNERSTONE NATURAL RESOURCES LLC BENGE UNIT 1 NWNE 15 162 91BRK 15929 287 486 31 0 1253 1098 FARMS 1 NWNW 11 162 91BRK 16570 142 1348 31 0 1012 857 NELSON UNIT 1 NWNE 2 162 91BRK 16220 262 140 31 442 1229 1074 TOTAL : 3 wells 691 1974 93 442 3494 3029 EAGLE OPERATING, INC. MCCARTHY 3-4 NWNW 3 162 91BRK 12791 79 30 30 0 38 38 MCCARTHY 34-14 SESW 34 163 91BRK 12859 91 7 7 0 114 114 TOTAL : 2 wells 170 37 37 0 152 152 SILVER THREAD OIL & GAS, INC. BLUESKY KOSTAD 1 NENE 9 162 91BRK 14048 32 19 18 0 NR NR TAQA NORTH USA, INC. NORTHWEST-WILLIE HOLTE 1 SESE 5 162 91BRK 1485 47 2 31 84 988 988 Friday, March 11, 2011 Page 50 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold PAN AMERICAN-WILLIE HOLTE 1 NWSE 5 162 91BRK 1511 47 2 31 84 859 859 W. MONSON 1 SENE 5 162 91BRK 1717 23 2 31 41 386 386 TOTAL : 3 wells 117 6 93 209 2233 2233 POOL TOTAL : 16 wells 1145 2205 366 830 7510 7045 CONTINENTAL RESOURCES, INC. LINDAHL - BAKKEN JEROL 1-27H NENE 27 159 95WIL 18834 14771 10184 31 14853 14430 14430 MCGREGOR 1-15H NENE 15 159 95WIL 17558 7844 1673 31 7881 10115 10115 MCGREGOR 2-15H NENE 15 159 95WIL 18960 15108 5975 31 15196 14099 14099 STRID 1-26H NWNW 26 159 95WIL 18613 10714 6810 31 10596 12462 12462 TANDE 1-23H SESW 23 159 95WIL 17819 4585 836 31 4443 3704 3704 TOTAL : 5 wells 53022 25478 155 52969 54810 54810 XTO ENERGY INC. LYLA 24X-10 SESW 10 158 95WIL 18030 2320 1208 31 2779 216 216 POOL TOTAL : 6 wells 55342 26686 186 55748 55026 55026 ARSENAL ENERGY USA INC. LINDAHL - MADISON BLIKRE 2-1 NESE 2 158 95WIL 8480 175 1653 31 229 1110 1110 BLIKRE 2-2A SWSE 2 158 95WIL 9365 103 761 31 0 475 475 C. BLIKRE 2 NENW 2 158 95WIL 9026 180 2545 31 212 1580 1580 GERMUNDSON 1 NESW 2 158 95WIL 8113 0 0 0 0 19 19 GERMUNDSON RYE 3-1 SWSE 3 158 95WIL 8479 0 0 0 0 0 0 GERMUNDSON RYE 3-2 NESE 3 158 95WIL 10131 147 2441 31 217 0 0 JOHNSON 34-1 NESE 34 159 95WIL 9128 439 5277 31 634 1110 1110 JOHNSON 34-2 SWSE 34 159 95WIL 10057 459 6386 29 379 653 653 JOHNSON 35-1 SWSW 35 159 95WIL 7683 135 990 31 0 215 215 KEITH BLIKRE 1 SWNE 2 158 95WIL 9155 221 3323 31 201 1293 1293 MERLIN R. JOHNSON 1 NENE 3 158 95WIL 8926 27 630 13 0 86 86 STRID 35-2 SWSE 35 159 95WIL 8889 173 1512 31 218 325 325 TOTAL : 12 wells 2059 25518 290 2090 6866 6866 POOL TOTAL : 12 wells 2059 25518 290 2090 6866 6866 SAGEBRUSH RESOURCES, LLC LITTLE BUTTE - BAKKEN EARL CHREST JR. 1H NWNE 26 161 91BRK 18235 753 2034 31 669 NR NR POOL TOTAL : 1 well 753 2034 31 669 0 0 SAGEBRUSH RESOURCES, LLC LITTLE BUTTE - MADISON ANDERSON 13-26 NWSW 26 161 91BRK 12359 0 0 0 0 0 0 CHREST 22-26 SENW 26 161 91BRK 12271 0 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 G3 OPERATING, LLC LITTLE DEEP CREEK - MADISON OSTERBERG 4-15 NWNW 15 161 85REN 14785 35 139 31 0 0 0 WARD-WILLISTON COMPANY LITTLE DEEP CREEK - MADISON UNIT TOTAL : 2 wells 165 40 62 196 20 0 TOTAL : 2 wells 165 40 62 196 20 0 POOL TOTAL : 3 wells 200 179 93 196 20 0 ANSCHUTZ EXPLORATION CORPORATION LITTLE KNIFE - CONFIDENTIAL STATE KNOPIK 1-21-16H-144-97 SWSE 21 144 97DUN 18985 - - - 5147 - 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP FRANKLIN 24-36H SESW 36 147 97DUN 18675 - - - 1164 - 0 TRACKER RESOURCE DEVELOPMENT II, LLC LITTLE CHASE CREEK 21-1H SESE 21 147 97DUN 19146 - - - 2099 - 0 POOL TOTAL : 3 wells - - - 8410 - 0 ANSCHUTZ EXPLORATION CORPORATION LITTLE KNIFE - BAKKEN ANDERSON STATE 43-30H NESE 30 143 97DUN 16229 1085 2234 26 980 386 386 GRESZ STATE 14-36H SWSW 36 143 98BIL 16277 316 97 20 245 140 140 TOTAL : 2 wells 1401 2331 46 1225 526 526 BURLINGTON RESOURCES OIL & GAS COMPANY LP MANCHESTER 34-9H SWSE 9 147 97DUN 19043 0 733 1 0 20 15 CONTINENTAL RESOURCES, INC. ARTHUR 1-12H SESE 12 146 97DUN 18513 3928 3176 31 3888 5416 5416 ARTHUR 2-12H SESE 12 146 97DUN 18748 5997 2872 31 5757 5502 5502 HEGLER 2-13H SESE 12 146 97DUN 18747 5971 3004 31 6049 5637 5637 HEGLER 1-13H SESE 12 146 97DUN 18515 3492 2867 31 3475 3346 3346 TOTAL : 4 wells 19388 11919 124 19169 19901 19901 JETTISON, INC. JILEK STATE 1-22 NENE 22 143 98BIL 11357 20 0 1 0 15 0 PETRO-HUNT, L.L.C. ZABOLOTNY 4D-4-2H SESE 4 144 98BIL 15934 SI 0 0 0 0 0 TRACKER RESOURCE DEVELOPMENT II, LLC ALWIN 13-1H NENW 13 147 97DUN 17829 3045 705 31 3011 3855 3545 CRYING TREE 8-1H SWSE 8 147 97DUN 18718 5223 1931 26 5089 6223 6223 Friday, March 11, 2011 Page 51 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold DANIELLE 12-1H SESE 12 145 97DUN 18334 3325 1928 31 3139 2785 2785 DUKART 3-1H NENW 3 145 97DUN 17980 830 2172 31 470 747 747 ERICKSON 11-1H SESW 11 147 97DUN 17881 4132 1432 31 4003 5891 5891 GLOVATSKY 21-1H SWSE 21 145 97DUN 17645 4071 2432 31 4093 3468 3468 HAMILTON 35-1H SWSE 35 146 97DUN 17644 2789 2662 12 2219 2214 2214 HAY DRAW 34-1H LOT 3 34 148 97DUN 17715 4611 1565 31 4699 8077 7767 LIND 2-1H NWNE 2 145 97DUN 18450 4115 2857 31 3972 4038 4038 OBRIGEWITCH 34-1H SESW 34 146 97DUN 18227 4718 2341 22 5343 4236 4236 OBRIGEWITCH 4-1H LOT3 4 145 97DUN 18276 3447 1912 31 3308 3021 3021 OLSON 3-1H LOT2 3 146 97DUN 18755 4551 2301 31 4437 4558 4558 OLSON 34-1H SESW 34 147 97DUN 17721 1461 558 31 1581 1863 1553 QUILLIAM 14-1H NENW 14 147 97DUN 17515 941 947 29 1384 1309 1019 SCHMALZ 17-1H NENW 17 144 97DUN 17541 1112 653 31 921 714 714 THOMAS 36-1H SWSE 36 145 97DUN 17982 2087 2145 31 2056 1959 1959 THOMAS 4-1H NENW 4 144 97DUN 16842 571 277 31 688 425 425 TROTTER 25-1H NENW 25 146 97DUN 17231 1518 214 31 1626 1360 1050 WING 15-1H NENW 15 146 97DUN 18731 2422 1582 19 2203 2346 2346 WING 9-1H SESE 9 146 97DUN 18975 7307 3930 27 7376 7561 7561 TOTAL : 20 wells 62276 34544 569 61618 66650 65120 POOL TOTAL : 29 wells 83085 49527 741 82012 87112 85562 BALLARD PETROLEUM HOLDINGS, LLC LITTLE KNIFE - DUPEROW STILETTO 21-16 NENW 16 143 98BIL 15031 586 236 14 446 229 229 PETRO-HUNT, L.L.C. LIND 3-13-3C SESE 13 145 98MCK 12478 1046 357 31 1023 507 507 TARNAVSKY 3-9-2B NENE 9 144 98BIL 7400 199 208 30 225 387 147 ZABOLOTNY 3B-4-4 SENW 3 144 98BIL 15068 691 431 31 659 2087 1839 TOTAL : 3 wells 1936 996 92 1907 2981 2493 POOL TOTAL : 4 wells 2522 1232 106 2353 3210 2722 BIG SKY WELL SERVICE, INC. LITTLE KNIFE - MADISON KASPER 1-14H SESE 14 143 98BIL 14939 153 324 31 0 723 723 BTA OIL PRODUCERS, LLC 9107 JV-P SICILY 1 NESW 21 144 97DUN 13272 101 777 7 460 41 0 9210 JV-P BARLOW A 2 NWSW 27 144 98BIL 6859 173 461 31 264 109 94 9210 JV-P BARLOW A 3 NWNE 33 144 98BIL 7798 1093 1063 27 1367 250 237 9210 JV-P BARLOW B 1 SENE 35 144 98BIL 10168 71 2016 21 0 943 933 9210 JV-P KNUDTSON 1 NWNE 32 144 98BIL 15416 948 3744 31 769 711 696 9215 JV-P ROMANYSHYN 3-1 NWNE 3 143 98BIL 8476 SI 0 0 0 0 0 9215 JV-P SNOW 1 SENW 14 143 98BIL 11934 467 848 31 487 832 811 9215 JV-P SNOW -B- 1H SWSW 11 143 98BIL 14708 SI 0 0 0 0 0 9215 JV-P SNOW C 1H SESE 10 143 98BIL 14817 815 4272 31 772 6025 5905 9215 JV-P SNOW D 1H SESE 3 143 98BIL 14849 1544 1281 31 1461 7165 7045 9215 JV-P SNOW E 1-H SWSW 2 143 98BIL 15057 423 909 31 507 1931 1811 LITTLE KNIFE - MADISON N UNIT TOTAL : 5 wells 1090 2809 88 1350 1900 1657 TOTAL : 16 wells 6725 18180 329 7437 19907 19189 CITATION OIL & GAS CORP. F. SKACHENKO A 1 SWSW 29 144 97DUN 9748 929 3750 31 1126 1405 1137 KUDRNA B 1 SWSE 35 145 97DUN 9000 37 75 6 204 139 91 KUKLA A 1 SESE 20 144 97DUN 9195 761 4180 31 662 1198 935 LOH "A" 1 SWSW 30 144 97DUN 9749 117 2000 26 217 858 575 TOTAL : 4 wells 1844 10005 94 2209 3600 2738 CONTINENTAL RESOURCES, INC. DOLEZAL 1-18 SWSE 18 145 97DUN 12949 1810 1197 31 1409 202 202 DENBURY ONSHORE, LLC B.N. AMOCO "C" 2-23 SWSE 23 143 98BIL 10821 SI 0 0 0 0 0 B.N. AMOCO D 3-23 NENW 23 143 98BIL 11171 264 2040 31 0 329 329 KASPER 3-24H NWNW 24 143 98BIL 14983 398 113 31 228 603 603 ROMANYSHYN 1 NENE 4 143 98BIL 7387 159 1182 31 224 59 59 TOTAL : 4 wells 821 3335 93 452 991 991 MCRAE & HENRY, LTD. MPI 14-13 SWSW 13 143 98BIL 10669 120 425 6 0 30 16 PETRO-HUNT, L.L.C. AGNES BURIAN 1-15-3A NWSE 15 144 98BIL 6779 263 603 31 265 1437 1437 ALMA TACHENKO 1-15-4A NWSW 15 144 98BIL 6712 494 181 31 497 921 921 ALVIN SABROSKY 1-32-3B NESE 32 145 97DUN 6759 382 232 31 383 2424 2424 BERNEL ZABOLOTNY 2-4-2C SENE 4 144 98BIL 11225 339 570 31 339 535 535 BURIAN 1-26-3B NESE 26 144 98BIL 9187 422 3596 31 382 1812 1564 BURIAN 2-26-2B NENE 26 144 98BIL 9188 169 2124 30 183 1476 1244 CARUS 1-20-3D SWSE 20 145 97DUN 7701 SI 0 0 0 0 0 E. MARINENKO 31A-4-2 SENE 31 145 97DUN 14899 2109 96 31 2116 3306 3306 Friday, March 11, 2011 Page 52 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FLORENCE KOSTELNAK 1-29-4D SWSW 29 145 97DUN 6163 SI 0 0 0 0 0 FLORENCE KOSTELNAK 5-30-3D SWSE 30 145 97DUN 9555 282 768 31 281 213 213 GARY HOUGHTON 1-6-4D SWSW 6 144 97DUN 7426 216 784 31 164 303 55 GEORGE HURINENKO 1-2-1A NWNW 2 144 98BIL 6426 204 41 31 205 1657 1657 HANSON 2-34-4A NWSW 34 144 98BIL 8677 295 461 29 210 247 247 HARTMAN 1-5-2A NWNE 5 144 97DUN 9231 295 3148 31 330 724 476 HOUGHTON SABROSKY 2-34-4B NESW 34 145 97DUN 8370 185 26 31 153 941 693 HOUGHTON SABROSKY 3-34-3B NESE 34 145 97DUN 8347 517 658 31 510 635 387 HOUGHTON-BANK STATE 1-6-1B NENW 6 144 97DUN 6534 127 478 31 145 777 529 HURINENKO 10A-2-2 NWNE 10 144 98BIL 14945 613 3793 31 615 1126 1126 HURINENKO 2-10-1A SWNW 10 144 98BIL 6211 2054 5481 31 2060 1625 1625 IAN HOUGHTON 1-1-2A NWNE 1 144 98BIL 7080 184 217 17 181 167 167 J. AND G. HURINENKO 3-1-4A NWSW 1 144 98BIL 9232 97 340 31 85 1139 891 JOE TACHENKO 1-9-3B NESE 9 144 98BIL 6252 699 4594 31 701 2840 2840 JOE TACHENKO 2-9-4B NESW 9 144 98BIL 7018 30 308 9 31 221 221 JOHN HURINENKO 1-1-1A NWNW 1 144 98BIL 6954 143 30 31 144 2152 2152 JULIA HURINENKO 1-2-2A NWNE 2 144 98BIL 6496 329 65 31 330 1711 1711 KASPER 1-14-4C SESW 14 143 98BIL 11360 513 305 31 464 485 485 KLATT 2-19-3D SWSE 19 145 97DUN 6165 1167 827 31 1142 757 757 KLATT 4-19-4B NESW 19 145 97DUN 13842 658 2452 31 644 248 248 KOSTENKO STATE 2-20-4D SWSW 20 145 97DUN 8871 879 357 31 860 990 990 KULISH 1-28-1A NWNW 28 144 97DUN 9552 452 2506 27 449 270 62 KULISH 2-30-2C SENE 30 144 97DUN 10079 247 2307 26 224 668 668 LAUDIE BURIAN 1-23-3C SESE 23 144 98BIL 9691 197 1197 31 182 1060 812 LEDA TERRES 1-13-1B NENW 13 144 98BIL 7659 115 58 31 0 439 191 LEDA TERRES 2-13-2B NENE 13 144 98BIL 8168 103 494 29 0 504 288 LILLIAN GLOVATSKY 1-19-1A NWNW 19 145 97DUN 6399 371 4236 31 363 99 99 LLOYD TEDROW 1-12-3A NWSE 12 144 98BIL 7583 202 351 31 197 921 673 LOH 1-25-2D SWNE 25 144 98BIL 8911 0 0 0 0 91 91 LOH 3-25-4B NESW 25 144 98BIL 9196 646 590 31 699 1503 1255 LOH 4-25-3A NWSE 25 144 98BIL 9190 1016 2329 31 949 2569 2321 MARTIN WEBER 1-18-1C SENW 18 145 97DUN 6082 673 2992 30 658 326 326 MARTIN WEBER 2-18-4D SWSW 18 145 97DUN 6118 97 3953 31 95 73 73 MILLER 10C-1-2 NESW 10 144 98BIL 16002 639 245 31 635 1909 1909 PATTEN 5B-1-1 NENW 5 144 97DUN 8588 465 328 31 435 2181 1933 PATTEN 5C-2-1 NWSW 5 144 97DUN 9421 153 378 31 91 726 478 RADLOFF 21D-4-2H SESE 21 144 98BIL 15051 546 2308 31 547 2505 2505 RADLOFF 5-21-3B NESE 21 144 98BIL 6576 191 476 31 190 406 406 ROSE GLOVATSKY 1-20-1A NWNW 20 145 97DUN 6421 794 2459 31 777 792 792 SABROSKY 2-6-3B NESE 6 144 97DUN 9225 191 298 31 226 1294 1046 SABROSKY 4-31-4C E2SW 31 145 97DUN 6210 1429 1216 31 1430 2111 2111 SABROSKY 5-32-4C SESW 32 145 97DUN 10799 611 570 31 612 1753 1753 SABROSKY 6-31-3A NWSE 31 145 97DUN 14438 1074 612 31 1074 1610 1610 STATE 4-16-1B NENW 16 144 98BIL 6923 121 2015 31 122 471 471 STATE 5-16-2B NENE 16 144 98BIL 9760 967 1623 30 969 2736 2736 STATE (AMI-1) 16B-1-2 NENW 16 144 98BIL 14920 278 517 31 278 1441 1441 TACHENKO 1-15-1B NENW 15 144 98BIL 6212 677 1404 31 671 1828 1828 TARNAVSKY 1-9-2D SWNE 9 144 98BIL 6280 726 2683 31 729 1778 1778 TEDROW 1-11-1A NWNW 11 144 98BIL 6423 118 1130 31 119 715 715 TEDROW 2-11-4A NWSW 11 144 98BIL 6425 121 1586 31 122 381 381 TEDROW 3-11-2A NWNE 11 144 98BIL 6772 47 63 31 47 452 452 TEDROW 7-12-2A NWNE 12 144 98BIL 10192 137 349 31 136 642 642 WIKE 1-24-4C SESW 24 144 98BIL 9531 238 263 19 116 594 442 WIKE-FEDERAL 3-24-3C SESE 24 144 98BIL 10213 209 2589 31 226 1199 951 WIKE-TAYLOR 1-19-4D SWSW 19 144 97DUN 9153 51 4044 31 0 1039 791 ZABOLOTNY 2-3-3A NWSE 3 144 98BIL 6225 1016 3860 31 1015 973 973 ZABOLOTNY 3-3-2B NENE 3 144 98BIL 6226 1001 214 31 1003 6090 6090 ZABOLOTNY 3C-3-5 SWSW 3 144 98BIL 16007 594 195 31 594 2285 2285 ZABOLOTNY OBSERVATION 2 SENW 3 144 98BIL 7243 1664 4805 31 1666 1142 1142 TOTAL : 67 wells 31842 89778 1920 31066 78445 73421 WILLISTON INDUSTRIAL SUPPLY CORPORATION DAVIS STATE 1-36H NWNW 36 144 98BIL 14949 398 2903 31 402 2086 1669 POOL TOTAL : 95 wells 43713 126147 2535 42975 105984 98949 PETRO-HUNT, L.L.C. LITTLE KNIFE - RED RIVER ZABOLOTNY 8-4 SENE 4 144 98BIL 15046 0 18727 31 0 3427 3427 POOL TOTAL : 1 well 0 18727 31 0 3427 3427 SEQUEL ENERGY, LLC LITTLE MISSOURI - PIERRE LITTLE MISSOURI - PIERRE UNIT TOTAL : 101 wells 0 0 2852 0 32258 32258

Friday, March 11, 2011 Page 53 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 101 wells 0 0 2852 0 32258 32258 POOL TOTAL : 101 wells 0 0 2852 0 32258 32258 CITATION OIL & GAS CORP. LITTLE MISSOURI - RED RIVER LITTLE MISSOURI - RED RIVER UNIT TOTAL : 4 wells 1054 3941 121 1132 280 0 TOTAL : 4 wells 1054 3941 121 1132 280 0 POOL TOTAL : 4 wells 1054 3941 121 1132 280 0 SEQUEL ENERGY, LLC LITTLE TANK - RED RIVER LITTLE TANK 19-21 NENW 19 148 101MCK 7167 580 13 14 707 1345 1282 POOL TOTAL : 1 well 580 13 14 707 1345 1282 DENBURY ONSHORE, LLC LIVESTOCK - LODGEPOLE LIVESTOCK - LODGEPOLE UNIT TOTAL : 1 well 454 589 31 284 184 177 POOL TOTAL : 1 well 454 589 31 284 184 177 SINCLAIR OIL AND GAS COMPANY LONE BUTTE - DUPEROW HARRIS FEDERAL 1-31H SWSW 31 147 97DUN 16274 SI 0 0 0 0 0 STATE SAETZ 14-36 NENE 36 147 98MCK 15418 68 358 22 0 15 15 STATE SAETZ 31-36H NWSW 36 147 98MCK 16624 301 543 31 216 473 473 SUMMIT STATE SAETZ 8-36R SENE 36 147 98MCK 14728 374 888 31 293 0 0 TOTAL : 4 wells 743 1789 84 509 488 488 POOL TOTAL : 4 wells 743 1789 84 509 488 488 CITATION OIL & GAS CORP. LONE BUTTE - MADISON BOB CREEK FEDERAL 3-24-2A-R SWNW 19 147 97MCK 13330 SI 0 0 0 0 0 BOB CREEK FEDERAL 4-19-1D-R SWNW 19 147 97DUN 13113 777 6590 25 632 1039 639 CARUS B 1 SWNW 20 147 97DUN 9016 699 2490 31 411 887 219 CARUS UNIT A 1 SWSE 18 147 97DUN 8838 549 1781 31 318 822 74 LONE BUTTE FEDERAL B 1 NWNE 19 147 97DUN 9062 1189 4625 31 1090 805 357 TOTAL : 5 wells 3214 15486 118 2451 3553 1289 ENCORE ENERGY PARTNERS OPERATING LLC CARUS 10-30 NWSE 30 147 97DUN 9090 223 517 31 541 78 78 CARUS FEDERAL 1-30-1CR SENW 30 147 97DUN 13410 1300 2154 31 1426 126 126 CARUS FEDERAL 2-30-4B NESW 30 147 97DUN 8545 1307 942 31 1164 94 94 FOLEY-STEWART FEDERAL 4-24-3C NENE 25 147 98MCK 9551 748 303 31 698 451 451 MORMON BUTTE 5-25-2B NENE 25 147 98MCK 9509 0 0 31 13 0 0 MORMON BUTTE FEDERAL 3-25-3B SESE 25 147 98MCK 9510 482 1643 30 283 37 37 TOTAL : 6 wells 4060 5559 185 4125 786 786 POOL TOTAL : 11 wells 7274 21045 303 6576 4339 2075 SINCLAIR OIL AND GAS COMPANY LONE BUTTE - RED RIVER SAETZ FEDERAL 6-25 NENE 36 147 98MCK 16062 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 ARSENAL ENERGY USA INC. LONE TREE - MADISON LONE TREE - MADISON UNIT TOTAL : 5 wells 148 3426 25 0 0 0 TOTAL : 5 wells 148 3426 25 0 0 0 PHILLIP D. ARMSTRONG LEWIS MANN 1 W2NW 12 155 86WR 4803 190 1530 24 0 NR NR POOL TOTAL : 6 wells 338 4956 49 0 0 0 STEPHENS & JOHNSON OPERATING CO. LONESOME - DUPEROW IRWIN-12 1 SESE 12 151 102MCK 10100 158 425 31 196 104 29 WHITING OIL AND GAS CORPORATION THURLOW 1-13 NENE 13 151 102MCK 8268 550 10 31 435 298 205 POOL TOTAL : 2 wells 708 435 62 631 402 234 WHITING OIL AND GAS CORPORATION LONESOME - RED RIVER GAJEWSKI 5-18X SWNW 18 151 101MCK 16198 877 257 31 993 970 970 LINDVIG 11-13 NWNW 13 151 102MCK 16542 3195 0 28 2969 3526 3386 TOTAL : 2 wells 4072 257 59 3962 4496 4356 POOL TOTAL : 2 wells 4072 257 59 3962 4496 4356 WARD-WILLISTON COMPANY LORAINE - MADISON CROOKS 3 NENE 23 162 84REN 5486 138 92 31 173 0 0 LEO GATES 1 SENW 14 162 84REN 9744 95 85 31 120 0 0 UCLI 1 SWSE 14 162 84REN 5474 95 107 31 120 0 0 TOTAL : 3 wells 328 284 93 413 0 0 POOL TOTAL : 3 wells 328 284 93 413 0 0 DENBURY ONSHORE, LLC LOST BRIDGE - BAKKEN JORGENSON 34-9SWH SWSE 9 148 96DUN 18918 7288 962 31 6878 4690 4690 NEWFIELD PRODUCTION COMPANY JORGENSON 1-10H SWSW 3 148 96DUN 17045 1923 172 29 1942 115 115 JORGENSON 1-15H NWNW 15 148 96DUN 17086 1796 170 31 2100 651 651 JORGENSON 1-4H SWSE 4 148 96DUN 16919 1411 92 31 1380 91 91 LOST BRIDGE FEDERAL 16-9H SESE 9 148 96DUN 17348 3362 683 27 2976 0 0 TOTAL : 4 wells 8492 1117 118 8398 857 857 XTO ENERGY INC. Friday, March 11, 2011 Page 54 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BOOMER 34X-35 LOT 3 35 148 97DUN 18358 4138 1248 31 4386 3973 3911 CAROL FEDERAL 24X-6 SESW 6 148 96DUN 18381 5536 2148 31 5599 9438 9004 CARUS FEDERAL 24X-36 LOT2 36 148 97DUN 18640 5338 2100 31 5387 4403 4341 FENTON FEDERAL 11X-20 LOT 2 20 148 96DUN 17407 1992 462 25 1653 837 717 JANE FEDERAL 11X-20 LOT 2 20 148 96DUN 17430 2284 234 31 1908 1057 902 JORGENSON 43X-5 NESE 5 148 96DUN 18039 3910 481 31 3739 1778 1623 JORGENSON 43X-4 NESE 4 148 96DUN 18189 2353 301 24 2406 120 0 LOIS FEDERAL 24X-6 SESW 6 148 96DUN 18383 5207 2019 31 5295 3109 3047 ROBERT FEDERAL 11X-20 LOT 2 20 148 96DUN 17424 1429 282 31 1239 1344 1189 SCHETTLER FEDERAL 41X-28 NENE 28 148 96DUN 16837 3529 652 31 3380 155 0 THELMA FEDERAL 11X-20 LOT 2 20 148 96DUN 17397 3387 698 31 3353 2149 2000 TOTAL : 11 wells 39103 10625 328 38345 28363 26734 POOL TOTAL : 16 wells 54883 12704 477 53621 33910 32281 DEEP CREEK ADVENTURES, CO. LOST BRIDGE - DUPEROW SIGNALNESS FEDERAL 2-10 NWNW 10 148 96DUN 7614 338 2244 13 432 0 0 POOL TOTAL : 1 well 338 2244 13 432 0 0 WHITING OIL AND GAS CORPORATION LUCKY MOUND - MADISON BELLE VEUM 33-22 NWSE 22 150 89MCL 13074 TA 0 0 0 0 0 BOLKAN 33-27 NWSE 27 150 89MCL 13142 1 0 1 0 1 0 BOLKAN 31-27H NWNE 27 150 89MCL 13140 8 0 1 0 7 0 CHRISTEN 13-10 NWSW 10 150 89MCL 13217 TA 0 0 0 0 0 CHRISTEN 24-10 SESW 10 150 89MCL 13099 SI 0 0 0 0 0 FRINK 11-22 NWNW 22 150 89MCL 13122 TA 0 0 0 0 0 FRINK 13-15 NWSW 15 150 89MCL 13132 TA 0 0 0 0 0 FRINK 22-22 SENW 22 150 89MCL 13075 TA 0 0 0 0 0 FRINK 24-15 SESW 15 150 89MCL 12995 0 0 0 0 0 0 HOVE 31-22 NWNE 22 150 89MCL 13003 SI 0 0 0 0 0 HOVE 42-22 SENE 22 150 89MCL 13176 0 0 0 0 0 0 KLING 22-10 SENW 10 150 89MCL 13226 TA 0 0 0 0 0 ODERMANN 11-15 NWNW 15 150 89MCL 13143 TA 0 0 0 0 0 ODERMANN 22-15 SENW 15 150 89MCL 13002 SI 0 0 0 0 0 ODERMANN 31-15 NWNE 15 150 89MCL 13235 SI 0 0 0 0 0 ODERMANN 42-15 SENE 15 150 89MCL 14722 SI 0 0 0 0 0 TORGERSON 11-27 NWNW 27 150 89MCL 13082 TA 0 0 0 0 0 TORGERSON 13-22 NWSW 22 150 89MCL 13116 TA 0 0 0 0 0 TORGERSON 22-27 SENW 27 150 89MCL 13084 SI 0 0 0 0 0 TORGERSON 1-22H NESW 22 150 89MCL 13000 SI 0 0 0 0 0 WAHNER 33-15 NWSE 15 150 89MCL 12959 TA 0 0 0 0 0 TOTAL : 21 wells 9 0 2 0 8 0 POOL TOTAL : 21 wells 9 0 2 0 8 0 DAKOTA CRUDE, INC. LUCY - MADISON WEINMANN 1-5 SESW 5 160 92BRK 13329 209 620 31 151 10 0 WILSON 1-7 NENE 7 160 92BRK 13210 56 600 7 297 0 0 TOTAL : 2 wells 265 1220 38 448 10 0 POOL TOTAL : 2 wells 265 1220 38 448 10 0 WESCO OPERATING, INC. MACKOBEE COULEE - MADISON SCORE 1 NWNW 21 158 85REN 11788 102 710 22 0 0 0 SCORE 2 NWSE 16 158 85REN 12159 115 140 27 0 0 0 TOTAL : 2 wells 217 850 49 0 0 0 ZARGON OIL (ND) INC. BRYANS 1-17 NENE 17 158 85REN 5688 171 319 31 174 9 0 BRYANS 14-9 SESW 9 158 85REN 14431 171 105 31 174 9 0 BRYANS 15-9 SWSE 9 158 85REN 5872 219 61 31 223 12 0 BRYANS 8-8 SENE 8 158 85REN 5902 197 669 31 200 10 0 BRYANS 9-8 NESE 8 158 85REN 5751 86 701 31 87 5 0 BRYANS ET AL 13-9 SWSW 9 158 85REN 5040 175 319 31 177 9 0 ZARGON MACKOBEE BRYANS 2HZ 11-16 NESW 16 158 85REN 16789 610 9141 31 514 32 0 MACKOBEE COULEE - MADISON UNIT TOTAL : 1 well 52 669 31 44 3 0 POOL TOTAL : 10 wells 1898 12834 297 1593 89 0 DENBURY ONSHORE, LLC MAGPIE - DUPEROW FEDERAL 13-30 SWSW 30 144 100BIL 7265 TA 0 0 0 0 0 FEDERAL 13-30R SWSW 30 144 100BIL 18149 5351 27776 31 5253 7062 7002 TOTAL : 2 wells 5351 27776 31 5253 7062 7002 POOL TOTAL : 2 wells 5351 27776 31 5253 7062 7002 ENERPLUS RESOURCES USA CORPORATION MANDAREE - BAKKEN LEVINGS ESTATE 1-08H SESE 8 149 93DUN 18560 9524 1428 31 8603 5714 0 SOWARD 1-05H SESW 5 149 93DUN 17920 5544 670 31 5712 3326 0 TOTAL : 2 wells 15068 2098 62 14315 9040 0 PEAK NORTH DAKOTA, LLC Friday, March 11, 2011 Page 55 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TEKAKWITHA 9-24H SESW 9 149 93DUN 17024 2079 434 27 1370 1247 0 ZENERGY OPERATING COMPANY, LLC DAKOTA-3 ALISIA FOX 16-9H SESE 9 149 93DUN 17943 1838 142 31 1719 1735 1194 DAKOTA-3 BIRDSBILL 14-16H SESW 16 149 93DUN 18520 4179 720 26 4103 3551 3109 DAKOTA-3 CLARA 14-17H SESW 17 149 93DUN 18564 3638 648 29 4005 3194 2954 DAKOTA-3 CROSS 2-13H NWNE 13 149 94MCK 18128 4307 453 30 4414 4522 3696 DAKOTA-3 NATHAN HALE 3-18H NENW 18 149 93DUN 17658 1381 0 16 1311 1043 819 DAKOTA-3 PATRICIA CHARGING 4-15H NWNW 15 149 93DUN 18166 3702 762 31 3699 2883 1370 DAKOTA-3 TAT 15-1H SWSE 1 149 93DUN 18396 5038 481 24 5126 3249 2561 DAKOTA-3 TAT {1922} 14-2H SESW 2 149 93DUN 18007 3861 337 31 3778 3020 2588 TOTAL : 8 wells 27944 3543 218 28155 23197 18291 POOL TOTAL : 11 wells 45091 6075 307 43840 33484 18291 HESS CORPORATION MANITOU - CONFIDENTIAL EN-LALIM A-156-94- 27H-1 NWNW 34 156 94MTL 19421 - - - 2316 - 2671 POOL TOTAL : 1 well - - - 2316 - 2671 HESS CORPORATION MANITOU - BAKKEN EN-ANDERSON-156-94- 1918H-1 SESE 19 156 94MTL 17954 1252 484 31 1237 1886 1886 EN-HANSON A-155-94- 0607H-1 LOT 4 6 155 94MTL 17963 1676 458 31 1651 2685 2685 EN-HANSON-156-94- 3031H-1 LOT 1 30 156 94MTL 18187 396 342 31 391 421 421 EN-HEGLAND-155-94 0508H-1 SWSE 32 156 94MTL 16720 1183 383 31 1168 1947 1947 EN-HEGLAND-156-94 3229H-1 SWSE 32 156 94MTL 16674 0 0 0 3 0 0 EN-JOYCE-156-94- 1720H-1 NWNW 17 156 94MTL 17887 1222 458 31 1204 1402 1402 EN-RICE A-155-94- 0310H-1 LOT 4 3 155 94MTL 18279 8108 1708 31 7983 10250 10250 EN-RICE-155-94- 0211H-1 SWNW 2 155 94MTL 18262 3892 732 31 3837 4998 4998 EN-RULAND-156-94 3328H-1 SESW 33 156 94MTL 16771 1184 311 31 1164 858 858 LALIM D. #34-11H NWNW 34 156 94MTL 16292 460 257 18 638 916 622 TOTAL : 10 wells 19373 5133 266 19276 25363 25069 MISSOURI RIVER ROYALTY CORPORATION MANITOU 4-1H NWNW 4 155 94MTL 15916 184 62 30 244 NR NR XTO ENERGY INC. NESSON STATE 41X-36 NENE 36 156 95WIL 16968 105 42 31 0 496 0 NESSON STATE 44X-36 SESE 36 156 95WIL 17017 0 0 0 0 0 0 TOTAL : 2 wells 105 42 31 0 496 0 POOL TOTAL : 13 wells 19662 5237 327 19520 25859 25069 ANSCHUTZ EXPLORATION CORPORATION MANNING - BAKKEN DVORAK STATE 1-16-21H-142-96 NWNW 16 142 96DUN 19024 2480 2779 19 2908 0 0 POOL TOTAL : 1 well 2480 2779 19 2908 0 0 DENBURY ONSHORE, LLC MANNING - MADISON DVORAK 1-31H SWSW 31 143 95DUN 15040 382 291 31 469 310 0 KOVASH 1-6H NENE 6 142 95DUN 15083 348 12 25 699 500 0 KOVASH 2-5H SWSW 5 142 95DUN 15153 121 25 17 221 0 0 STROH 2-36H NENE 36 143 96DUN 15115 161 256 31 236 150 0 TOTAL : 4 wells 1012 584 104 1625 960 0 POOL TOTAL : 4 wells 1012 584 104 1625 960 0 PETRO-HUNT, L.L.C. MARMON - MADISON CUNNINGHAM 1 SWSW 23 157 100WIL 7903 470 532 31 442 144 0 POOL TOTAL : 1 well 470 532 31 442 144 0 CONTINENTAL RESOURCES, INC. MARQUIS - MADISON MICHELLE #41-36H NENE 36 140 102BIL 15397 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONTINENTAL RESOURCES, INC. MARY - BAKKEN BROCKMEIER 1-1H NWNW 1 146 98MCK 17965 2782 1428 29 2649 5191 0 POOL TOTAL : 1 well 2782 1428 29 2649 5191 0 MUREX PETROLEUM CORPORATION MCGREGOR - BAKKEN BRIAN WEBB 32-5H NENE 32 159 95WIL 18714 10484 3714 29 10050 2791 2791 CLAIRE ALEXIS 33-4H NWNW 33 159 95WIL 18704 4140 2169 31 4059 3252 3252 TOTAL : 2 wells 14624 5883 60 14109 6043 6043 XTO ENERGY INC. EIDE 11X-29 NWNW 29 158 95WIL 15777 191 852 31 236 726 323 EIDE 31X-29 NWNE 29 158 95WIL 18081 2586 2115 31 2382 1658 1224 TOTAL : 2 wells 2777 2967 62 2618 2384 1547 POOL TOTAL : 4 wells 17401 8850 122 16727 8427 7590 SEQUEL ENERGY, LLC MCGREGOR - DEVONIAN N.D.C. A DEEP UNIT 1 NWNE 21 158 95WIL 5935 599 4256 31 680 543 357 NORTH DAKOTA C A 2 NENW 16 158 95WIL 2009 706 3950 31 744 477 337 NORTH DAKOTA C A 3 NESW 16 158 95WIL 3983 1177 1000 31 1205 610 532 TOTAL : 3 wells 2482 9206 93 2629 1630 1226 POOL TOTAL : 3 wells 2482 9206 93 2629 1630 1226 ABRAXAS PETROLEUM CORP. MCGREGOR - MADISON Friday, March 11, 2011 Page 56 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold NELSON BROTHERS 1 NESW 9 158 95WIL 2274 272 1 31 202 682 0 PEDERSON-CATER UNIT 1 NESW 21 158 95WIL 2182 364 58 31 464 682 0 SELMER TORGERSON 1 NWNE 9 158 95WIL 2789 106 1295 31 238 682 0 THEODORE BLIKRE 1 NWSE 9 158 95WIL 2771 302 25 31 197 682 0 TOTAL : 4 wells 1044 1379 124 1101 2728 0 MCRAE & HENRY, LTD. N. MCGINNITY 2 NWNW 5 158 95WIL 819 145 71 14 209 158 0 MUREX PETROLEUM CORPORATION GERALD A. OLSON 4-1 NWNW 4 158 95WIL 5750 1 0 2 0 0 0 RDT PROPERTIES, INC. C. W. CATER 1 NWNW 28 158 95WIL 3899 SI 0 0 0 0 0 POOL TOTAL : 7 wells 1190 1450 140 1310 2886 0 SEQUEL ENERGY, LLC MCGREGOR - WINNIPEGOSIS 20401 JV-P NDCA 7 SWNE 21 158 95WIL 16182 TA 0 0 0 0 0 MCGREGOR - WINNIPEGOSIS UNIT TOTAL : 6 wells 5498 616 124 6098 6998 6717 TOTAL : 7 wells 5498 616 124 6098 6998 6717 POOL TOTAL : 7 wells 5498 616 124 6098 6998 6717 PETRO-HUNT, L.L.C. MCGREGORY BUTTES - CONFIDENTIAL FORT BERTHOLD 147-94-2A-11-1H NWNE 2 147 94DUN 18206 - - - 943 - 0 POOL TOTAL : 1 well - - - 943 - 0 ENERPLUS RESOURCES USA CORPORATION MCGREGORY BUTTES - BAKKEN ETHAN HALL 6B-31-30-1H NENW 6 147 93DUN 18546 35847 17028 28 37754 21508 0 J.M. HALL 1-19H LOT 1 19 148 93DUN 18017 8200 2122 31 8265 4959 0 ROBERTS TRUST 1-13H SWSW 13 148 94DUN 18355 5 2 1 481 3 0 TOTAL : 3 wells 44052 19152 60 46500 26470 0 PEAK NORTH DAKOTA, LLC ANDREW 24-11H NWNW 24 148 94DUN 18260 1841 1095 31 1749 1104 0 VOIGT 24-11H NWNW 24 148 94DUN 17203 1353 408 25 1491 812 0 VOIGT 24-21H NENW 24 148 94DUN 17009 1577 346 31 1461 946 0 VOIGT 32-34H SESW 32 148 93DUN 17725 2599 1591 28 2701 1559 0 ZANE 32-24H SESW 32 148 93DUN 18221 3763 1601 28 4018 2258 0 TOTAL : 5 wells 11133 5041 143 11420 6679 0 PETRO-HUNT, L.L.C. FORT BERTHOLD 147-94-1A-12-1H NWNE 1 147 94DUN 18341 0 0 0 0 0 0 FORT BERTHOLD 147-94-3A-10-1H NENE 3 147 94DUN 18458 21180 8438 31 20802 17878 0 FORT BERTHOLD 148-94-22A-27-1H NWNE 22 148 94DUN 18335 4817 1392 31 4961 3367 0 FORT BERTHOLD 148-94-25A-36-1H NWNE 25 148 94DUN 18332 7879 2068 29 8384 5827 0 FORT BERTHOLD 148-94-35D-26-1H SWSE 35 148 94DUN 18313 11647 3415 17 10634 7578 0 TOTAL : 5 wells 45523 15313 108 44781 34650 0 POOL TOTAL : 13 wells 100708 39506 311 102701 67799 0 WARD-WILLISTON COMPANY MCKINNEY - MADISON ALEXANDER 1 NWSE 7 161 86REN 10620 64 629 31 62 0 0 ALEXANDER 2 SWSE 7 161 86REN 10972 128 1259 31 132 0 0 ALEXANDER 3 NESE 7 161 86REN 11196 64 881 31 66 0 0 CAROLYN 1 SESE 7 161 86REN 10545 115 1259 31 111 0 0 DAVIDSON 1 SESW 7 161 86REN 10381 38 1007 31 39 0 0 DAVIDSON 2 NWSW 7 161 86REN 10640 115 1510 31 118 0 0 EUGENE 2 SWSW 8 161 86REN 10955 64 1636 31 66 0 0 LAUMB 1 NWNE 18 161 86REN 10641 38 755 31 39 0 0 LAUMB 3 NENE 18 161 86REN 10956 64 3775 31 66 0 0 LAVONNE 16-12 SESE 12 161 87REN 10786 115 1762 31 118 0 0 MAU MCKINNEY 1-741-6 NESW 17 161 86REN 11061 64 1384 31 66 0 0 TENNECO 1-17 NWNW 17 161 86REN 10790 215 1007 31 217 0 0 TENNECO 2-17 SENW 17 161 86REN 10814 38 1762 31 39 0 0 TENNECO 3-17 SWNW 17 161 86REN 10980 115 2140 31 118 0 0 TOTAL : 14 wells 1237 20766 434 1257 0 0 POOL TOTAL : 14 wells 1237 20766 434 1257 0 0 CONTINENTAL RESOURCES, INC. MEDICINE POLE HILLS - RED RIVER ALBIE 1-8 SWNE 8 129 104BO 15098 739 9460 30 717 10342 2198 HOLECEK 1-17 NENE 17 129 104BO 4577 SI 0 0 0 0 0 HOLECEK 1-8 SESE 8 129 104BO 4662 508 3656 31 350 95 0 WEIGUM 33-1 NWSE 1 130 104BO 13555 SI 0 0 0 0 0 MEDICINE POLE HILLS - RED RIVER UNIT TOTAL : 19 wells 10216 22035 389 9770 130322 13060 TOTAL : 23 wells 11463 35151 450 10837 140759 15258 POOL TOTAL : 23 wells 11463 35151 450 10837 140759 15258 CONTINENTAL RESOURCES, INC. MEDICINE POLE HILLS - RED RIVER B MEDICINE POLE HILLS - RED RIVER B S UNIT TOTAL : 11 wells 12254 41846 270 11772 75195 15955 TOTAL : 11 wells 12254 41846 270 11772 75195 15955 POOL TOTAL : 11 wells 12254 41846 270 11772 75195 15955 Friday, March 11, 2011 Page 57 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CONTINENTAL RESOURCES, INC. MEDICINE POLE HILLS - WEST RED RIVER MEDICINE POLE HILLS - WEST RED RIVER UNIT TOTAL : 22 wells 26108 125345 626 25592 242205 54352 TOTAL : 22 wells 26108 125345 626 25592 242205 54352 POOL TOTAL : 22 wells 26108 125345 626 25592 242205 54352 HESS CORPORATION MEDORA - HEATH MEDORA - HEATH UNIT TOTAL : 4 wells 2369 19567 124 2363 530 157 TOTAL : 4 wells 2369 19567 124 2363 530 157 POOL TOTAL : 4 wells 2369 19567 124 2363 530 157 CONTINENTAL RESOURCES, INC. MEDORA - MADISON PLATINUM STATE #43-26H NESE 26 139 102BIL 15390 TA 0 0 0 0 0 HESS CORPORATION FEDERAL 19-43H NESE 19 139 101BIL 13711 1813 4021 31 1558 408 108 FEDERAL 19-21 HR NENW 19 139 101BIL 13571 1463 3073 31 1159 408 109 MEDORA - MADISON UNIT TOTAL : 13 wells 7424 121190 372 7402 1481 655 TOTAL : 15 wells 10700 128284 434 10119 2297 872 POOL TOTAL : 16 wells 10700 128284 434 10119 2297 872 XTO ENERGY INC. MIDDLE CREEK - MADISON BULL BUTTE-SHAIDE 3-2 NESE 3 150 103MCK 11550 342 577 31 415 372 0 POOL TOTAL : 1 well 342 577 31 415 372 0 MUREX PETROLEUM CORPORATION MIDWAY - BAKKEN LANA KRISTY 29-32H SESW 32 157 95WIL 16415 477 120 31 925 626 626 LEANN RAE 28-33H NENE 33 157 95WIL 16035 1902 801 31 1916 2098 2098 LINDA GAIL 30-31H SESE 31 157 95WIL 17207 2381 546 31 2055 2604 2604 TERESA NELL 20-17H SESE 20 157 95WIL 18552 4803 2799 31 5108 5028 5028 TOTAL : 4 wells 9563 4266 124 10004 10356 10356 XTO ENERGY INC. HARTSOCH STATE 34X-36 SWSE 36 157 96WIL 17423 1684 857 31 1615 2488 2085 LANGAGER 14X-5 SWSW 5 157 95WIL 16600 4 0 31 216 434 0 NELSON 34X-19 SWSE 19 157 95WIL 18573 3839 3621 31 4078 4542 4480 SUNDHAGEN 31X-3 LOT2 3 157 96WIL 18967 1905 2888 31 2067 2533 2099 TOTAL : 4 wells 7432 7366 124 7976 9997 8664 POOL TOTAL : 8 wells 16995 11632 248 17980 20353 19020 RANCH OIL COMPANY MIDWAY - DEVONIAN HOVE 12-28 SWNW 28 157 95WIL 5726 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 RANCH OIL COMPANY MIDWAY - SILURIAN NELSON 43-29 NESE 29 157 95WIL 5648 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CITATION OIL & GAS CORP. MIDWAY - STONEWALL SCHMIDT 30-8 NENE 30 157 95WIL 11842 368 567 23 252 205 113 POOL TOTAL : 1 well 368 567 23 252 205 113 OASIS PETROLEUM NORTH AMERICA LLC MISSOURI RIDGE - BAKKEN ANDRE 5501 13-4H NWNE 4 155 101WIL 18940 13968 10772 31 14296 9148 0 POOL TOTAL : 1 well 13968 10772 31 14296 9148 0 CITATION OIL & GAS CORP. MISSOURI RIDGE - BIRDBEAR RIEDER 1-9R NWNW 9 155 101WIL 13666 0 0 0 0 0 0 ENCORE ENERGY PARTNERS OPERATING LLC JENSEN 4 1 NESW 4 155 101WIL 6306 4 0 31 0 0 0 WINTER LESNICK 2 SESE 5 155 101WIL 10647 79 0 20 0 0 0 TOTAL : 2 wells 83 0 51 0 0 0 POOL TOTAL : 3 wells 83 0 51 0 0 0 CITATION OIL & GAS CORP. MISSOURI RIDGE - MADISON RIEDER 1-9R NWNW 9 155 101WIL 13666 0 0 0 0 0 0 ENCORE ENERGY PARTNERS OPERATING LLC JENSEN 4 3 SESW 4 155 101WIL 11704 390 253 27 427 7 7 JENSEN 5 1 NESE 5 155 101WIL 6642 294 240 27 215 33 33 TOTAL : 2 wells 684 493 54 642 40 40 POOL TOTAL : 3 wells 684 493 54 642 40 40 ENCORE ENERGY PARTNERS OPERATING LLC MISSOURI RIDGE - RED RIVER CLARK 1 SESW 5 155 101WIL 6757 405 95 12 227 NR NR JENSEN 4 1 NESW 4 155 101WIL 6306 0 0 0 0 NR NR WINTER LESNICK 1 SESE 5 155 101WIL 10414 3 0 1 0 0 0 TOTAL : 3 wells 408 95 13 227 0 0 POOL TOTAL : 3 wells 408 95 13 227 0 0 ENCORE ENERGY PARTNERS OPERATING LLC MISSOURI RIDGE - STONEWALL CLARK 1 SESW 5 155 101WIL 6757 405 95 12 227 76 76 JENSEN 4 1 NESW 4 155 101WIL 6306 0 0 0 0 0 0 WINTER LESNICK 1 SESE 5 155 101WIL 10414 3 0 1 0 0 0 TOTAL : 3 wells 408 95 13 227 76 76 Friday, March 11, 2011 Page 58 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 3 wells 408 95 13 227 76 76 ENERPLUS RESOURCES USA CORPORATION MOCCASIN CREEK - BAKKEN HENRY BAD GUN 8D-5-1H SESE 8 147 93DUN 18753 9949 2044 18 9789 5873 0 KODIAK OIL & GAS (USA) INC. MOCCASIN CREEK 13-34-28-1H SWSW 34 148 93DUN 18707 10791 3484 31 10572 8484 0 MOCCASIN CREEK 13-34-3H SWSW 34 148 93DUN 18344 4926 1941 31 4485 3739 0 MOCCASIN CREEK 16-34-2H SESE 34 148 93DUN 17706 1440 261 1 1257 785 0 MOCCASIN CREEK 16-34H SESE 34 148 93DUN 17847 2708 876 31 2747 1794 0 MOCCASIN CREEK 16-3H SESE 3 147 93DUN 18261 2988 1232 1 3047 1961 0 MOCCASIN CREEK 13-34-28-2H SWSW 34 148 93DUN 18656 9921 3816 31 10046 7461 0 MOCCASIN CREEK 16-3-11H SESE 3 147 93DUN 18295 5560 2148 31 5861 4293 0 TOTAL : 7 wells 38334 13758 157 38015 28517 0 POOL TOTAL : 8 wells 48283 15802 175 47804 34390 0 EAGLE OPERATING, INC. MOHALL - MADISON MOHALL - MADISON UNIT TOTAL : 18 wells 7776 80758 490 7528 0 0 TOTAL : 18 wells 7776 80758 490 7528 0 0 POOL TOTAL : 18 wells 7776 80758 490 7528 0 0 SEQUEL ENERGY, LLC MOLINE - RED RIVER DAVIS-CHOCTAW CROSS 24-32 E2SW 32 149 102MCK 14992 0 0 0 0 NR NR POOL TOTAL : 1 well 0 0 0 0 0 0 XTO ENERGY INC. MONDAK - CONFIDENTIAL MONDAK FEDERAL 24X-12 SESW 12 148 105MCK 19128 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP MONDAK - BAKKEN FEDERAL AMY 14-8H SWSW 8 147 103MCK 15806 0 49 31 0 123 0 ENERPLUS RESOURCES USA CORPORATION TITAN F-WP 32-14-H SESW 32 148 103MCK 16174 93 62 31 556 56 0 KODIAK OIL & GAS (USA) INC. GRIZZLY FEDERAL 1-27H NENE 27 148 105MCK 16300 0 0 0 0 0 0 GRIZZLY FEDERAL 1-27H-R NENE 27 148 105MCK 18923 5204 4125 31 5004 2663 1911 KODIAK FEDERAL 4-11H NWNW 11 147 105MCK 16169 974 171 31 1229 663 498 KODIAK GRIZZLY 13-6H SWSW 6 147 104MCK 16162 0 0 0 0 0 0 TOTAL : 4 wells 6178 4296 62 6233 3326 2409 SLAWSON EXPLORATION COMPANY, INC. CATAPULT 1-30H NWNW 30 147 104MCK 16848 3666 0 31 3806 1148 838 MAVERICK FEDERAL 1-14 SESE 14 147 105MCK 16488 0 0 0 0 0 0 STILETTO FEDERAL 1-29H SENE 29 148 104MCK 16041 0 0 0 0 0 0 TOTAL : 3 wells 3666 0 31 3806 1148 838 SM ENERGY COMPANY FEDERAL 3-28HR NENW 28 148 104MCK 15030 745 94 31 709 881 850 MONDAK FEDERAL 16-28XHR NESE 28 148 104MCK 14974 493 1069 31 423 515 515 MONDAK FEDERAL 4-1H SWNW 1 148 105MCK 15920 213 131 31 215 116 85 PET. INC. FEDERAL 20-44HR E2SE 20 148 104MCK 6454 1184 135 30 1348 1007 951 TOTAL : 4 wells 2635 1429 123 2695 2519 2401 XTO ENERGY INC. ALKALI CREEK 41X-15 NENE 15 148 105MCK 18152 2265 1134 31 1769 1443 1412 ALKALI CREEK 44X-10 SESE 10 148 105MCK 17136 2744 522 31 2715 1698 1667 BURNS FEDERAL 41X-30 NENE 30 149 104MCK 18173 813 1205 25 757 730 305 EDWARD 21X-28 NENW 28 149 104MCK 18417 398 1151 31 461 542 170 FEDERAL 23X-3 NESW 3 147 104MCK 15583 175 77 14 242 76 62 HATTER 11X-34 NWNW 34 148 104MCK 16170 1876 58 22 2113 1142 1058 KLANDL STATE 14X-36 SWSW 36 148 105MCK 15693 1018 601 29 1062 341 254 MCKENZIE FEDERAL 14X-31 SWSW 31 148 104MCK 15851 589 428 31 506 369 338 MONDAK FEDERAL 11X-14 NWNW 14 148 105MCK 18330 1687 843 31 1686 1254 1192 MONDAK FEDERAL 14X-11 SWSW 11 148 105MCK 18527 4116 2200 31 4106 2530 2109 ROEDESKE FEDERAL 12X-21 SWNW 21 148 104MCK 18645 908 2650 31 714 434 0 STATE FEDERAL 44X-16 SESE 16 147 104MCK 16076 532 700 31 223 137 106 TRACY FEDERAL 44X-4 SESE 4 147 104MCK 16117 435 379 31 444 179 117 VIOLET 21X-29 NENW 29 149 104MCK 18134 909 1333 31 834 846 319 TOTAL : 14 wells 18465 13281 400 17632 11721 9109 POOL TOTAL : 27 wells 31037 19117 678 30922 18893 14757 SM ENERGY COMPANY MONDAK - DUPEROW BURNS 3A-20 NENW 20 149 104MCK 15202 1389 1637 31 1679 867 805 POOL TOTAL : 1 well 1389 1637 31 1679 867 805 ALTURAS ENERGY, LLC MONDAK - MADISON FEDERAL 11-23 NESW 11 148 105MCK 6134 458 3472 31 439 NR NR FEDERAL 11-44 SESE 11 148 105MCK 7184 222 1980 11 0 NR NR FEDERAL 14-31 NWNE 14 148 105MCK 6598 539 5427 27 460 NR NR FEDERAL 15-43 NESE 15 148 105MCK 6135 300 2842 29 232 NR NR Friday, March 11, 2011 Page 59 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FEDERAL 3-22 SENW 3 147 104MCK 6904 SI 0 0 0 NR NR FEDERAL 3-32X SWNE 3 147 104MCK 6663 SI 0 0 0 NR NR TOTAL : 6 wells 1519 13721 98 1131 0 0 PANTHER CREEK RESOURCES, LLC ANDERSON 1-12 NENE 12 147 105MCK 7947 0 0 0 0 0 0 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP USA 23-33-41 NESW 33 148 104MCK 7155 0 0 2 0 106 106 USA 32-23-21 SWNE 23 149 104MCK 6776 SI 0 0 0 0 0 USA 43-30-45 NESE 30 148 104MCK 7172 0 0 2 0 106 106 TOTAL : 3 wells 0 0 4 0 212 212 SUMMIT RESOURCES, INC. HATTER 1 SWSW 26 147 104MCK 9827 49 257 3 239 8 0 SPRING CREEK FEDERAL 6 SENW 35 147 104MCK 10217 386 1401 25 235 375 0 TOTAL : 2 wells 435 1658 28 474 383 0 WHITING OIL AND GAS CORPORATION KLANDL 43-26 NESE 26 148 105MCK 7824 0 0 0 0 0 0 USA 14-19-23 SWSW 19 148 104MCK 7569 0 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 XTO ENERGY INC. USA 34X-31-1 SWSE 31 149 104MCK 5821 441 2198 31 452 92 92 POOL TOTAL : 15 wells 2395 17577 161 2057 687 304 SM ENERGY COMPANY MONDAK - RED RIVER BURNS 3A-20 NENW 20 149 104MCK 15202 1014 1196 31 1226 650 588 FEDERAL 16-28 SESE 28 148 104MCK 14876 783 3474 31 905 741 651 MONDAK FEDERAL 1-33 NENE 33 148 104MCK 14811 674 2718 31 479 974 870 TOTAL : 3 wells 2471 7388 93 2610 2365 2109 POOL TOTAL : 3 wells 2471 7388 93 2610 2365 2109 ARMSTRONG OPERATING, INC. MORAINE - DUPEROW HANISCH 26-1 SESE 26 161 98DIV 16071 883 6572 31 1121 1147 719 POOL TOTAL : 1 well 883 6572 31 1121 1147 719 SEQUEL ENERGY, LLC MORAINE - WINNIPEGOSIS WILDROSE 36-5 SWNW 36 161 98DIV 9942 1051 853 31 1087 1733 1655 POOL TOTAL : 1 well 1051 853 31 1087 1733 1655 BURLINGTON RESOURCES OIL & GAS COMPANY LP MORGAN DRAW - BAKKEN VANNA 44-13H SESE 13 144 103GV 17519 946 771 25 464 611 611 CHAPARRAL ENERGY, L.L.C. AHEL 36-44 H-1 SESE 36 144 103GV 12636 159 55 23 0 NR NR DENBURY ONSHORE, LLC MORGAN DRAW FEDERAL B 3 SESE 30 144 102BIL 13228 456 0 31 211 867 867 MORGAN DRAW FEDERAL C 5 NWNW 11 143 103GV 13322 1071 25 30 1109 150 0 MORGAN DRAW TESCHER 4 SESW 24 144 103GV 12683 53 0 31 0 0 0 TOTAL : 3 wells 1580 25 92 1320 1017 867 WHITING OIL AND GAS CORPORATION ELLISON CREEK 11-1TFH LOT 4 1 143 103GV 18469 4996 2219 25 4758 2057 0 MOI MORGAN DRAW 21-19H NENW 19 144 102BIL 13308 334 0 31 267 875 596 MOI MORGAN DRAW 32-29H SWNE 29 144 102BIL 13309 TA 0 0 0 0 0 MORGAN DRAW FEDERAL 1 SWNW 32 144 102BIL 12956 8 2 2 0 4 0 MORGAN DRAW FEDERAL A 2 NWNW 20 144 102BIL 13024 SI 0 0 0 0 0 TOTAL : 5 wells 5338 2221 58 5025 2936 596 POOL TOTAL : 10 wells 8023 3072 198 6809 4564 2074 WHITING OIL AND GAS CORPORATION MORGAN DRAW - BIRDBEAR FEDERAL 14-12H SWSW 12 143 103GV 15926 1229 492 31 1035 2375 1963 FEDERAL 14-7H SWSW 7 143 102BIL 16037 1201 1388 31 1231 3088 2616 TOTAL : 2 wells 2430 1880 62 2266 5463 4579 POOL TOTAL : 2 wells 2430 1880 62 2266 5463 4579 DRY CREEK DISPOSAL COMPANY, INC. MORGAN DRAW - MADISON 29-144-102 BURLINGTON NORTHERN 1 NWNW 29 144 102BIL 8234 271 4534 20 0 3 0 POOL TOTAL : 1 well 271 4534 20 0 3 0 BTA OIL PRODUCERS, LLC MORGAN DRAW - RED RIVER 20006 JV-P EQUITY REDTAIL B 1 NWSE 14 143 103GV 15152 1425 580 27 1361 105 0 POOL TOTAL : 1 well 1425 580 27 1361 105 0 SAGEBRUSH RESOURCES, LLC MOUNTROSE - MADISON GEORGE ADAMS 21-6 NENW 6 160 82BOT 10883 86 8349 31 71 NR NR GEORGE ADAMS 22-6 SENW 6 160 82BOT 10905 88 6766 29 74 NR NR GEORGE ADAMS 23-6 NESW 6 160 82BOT 10890 150 8556 31 127 NR NR GEORGE ADAMS ET AL 13-6 NWSW 6 160 82BOT 10919 181 6455 29 153 NR NR TOTAL : 4 wells 505 30126 120 425 0 0 POOL TOTAL : 4 wells 505 30126 120 425 0 0 MUREX PETROLEUM CORPORATION MOUSE RIVER PARK - MADISON Friday, March 11, 2011 Page 60 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold JOSEPH FATE 1 SENE 23 162 86REN 16865 176 1272 31 211 0 0 MOUSE RIVER PARK - MADISON N UNIT TOTAL : 17 wells 9231 11849 471 9597 0 0 TOTAL : 18 wells 9407 13121 502 9808 0 0 WARD-WILLISTON COMPANY MOUSE RIVER PARK - MADISON UNIT TOTAL : 39 wells 7020 30934 1002 6669 615 0 TOTAL : 39 wells 7020 30934 1002 6669 615 0 POOL TOTAL : 57 wells 16427 44055 1504 16477 615 0 MARATHON OIL COMPANY MURPHY CREEK - CONFIDENTIAL ERNEST CHARCHENKO 34-33H SWSE 33 144 96DUN 19396 - - - 457 - 0 POOL TOTAL : 1 well - - - 457 - 0 ANSCHUTZ EXPLORATION CORPORATION MURPHY CREEK - BAKKEN BREW 1-13-12H-143-96 SESE 13 143 96DUN 18093 5838 2502 31 6004 384 384 DVORAK 10-1H SESW 10 142 95DUN 17234 758 1055 31 1041 870 870 KARY STATE 34-19H SWSE 19 144 96DUN 18234 1672 763 30 1865 302 302 KATHLEEN STROH 1-20-17H-143-95 SWSE 20 143 95DUN 18395 6354 4001 31 6576 707 707 KUBIK TRUST 1-19-18H-143-95 SWSE 19 143 95DUN 18353 7366 2968 31 7667 769 769 NEAL 1-33-28H-144-95 LOT2 4 143 95DUN 18300 4928 2877 31 4680 525 525 SCOTT 34-7H SESE 7 143 95DUN 17437 3085 1074 31 3152 789 789 SICKLER 22-1H SESW 22 142 94DUN 17094 247 752 29 0 0 0 TWIST 31-4H LOT2 4 143 95DUN 17525 4486 5023 31 4377 661 661 WITTINGER 31-5H LOT2 5 143 95DUN 17448 4139 4781 31 3547 521 521 TOTAL : 10 wells 38873 25796 307 38909 5528 5528 BURLINGTON RESOURCES OIL & GAS COMPANY LP BARTLET 21-16H NENW 16 145 95DUN 18074 3271 1554 27 2989 2227 1463 CATALINA 11-23H NWNW 23 145 96DUN 17868 2830 1831 28 2564 2501 1298 GOLDPOINT 41-25H NENE 25 145 95DUN 17767 2870 1117 31 2845 2127 1210 INTERVALE 41-35H NWNE 35 144 96DUN 18106 1685 1121 14 1586 566 566 RIFLE FALLS 21-25H NENW 25 144 95DUN 18044 5209 441 31 5204 3678 1696 SCOTT 31-36H NWNE 36 144 96DUN 17989 2328 1190 31 2205 1776 747 TOTAL : 6 wells 18193 7254 162 17393 12875 6980 CONTINENTAL RESOURCES, INC. CLOVER 1-3H LOT 3 3 145 95DUN 18351 5133 1985 31 5374 2622 2622 DOLEZAL 1-5H NENW 5 145 95DUN 17372 1558 935 20 1593 819 819 JACK 14-9H SESW 9 145 95DUN 17702 3885 942 26 4187 2033 2033 ROADRUNNER 1-15H NWNW 15 145 95DUN 18769 6346 3700 31 6416 2865 1065 TOTAL : 4 wells 16922 7562 108 17570 8339 6539 DENBURY ONSHORE, LLC FRANCHUK 34-19NWH SWSE 19 145 95DUN 19137 15147 6053 20 14387 4826 0 FRANCHUK 34-19SWH SWSE 19 145 95DUN 19138 16802 4362 30 16294 983 0 FRANCHUK 44-20NWH SESE 20 145 95DUN 18638 6047 528 18 5494 2707 2707 HANSON 11-12H NWNW 12 144 96DUN 17029 4269 2570 31 4417 1851 1851 KULISH 21-11 H NENW 11 144 96DUN 16269 1061 706 31 1217 1315 1315 KULISH 24-2H SESW 2 144 96DUN 16412 1878 741 31 2384 1499 1499 KULISH 24-3H SESW 3 144 96DUN 16573 814 187 31 692 619 619 ROGNE 11-35H NWNW 35 145 95DUN 16765 1244 407 31 1427 711 711 ROGNE 44-34H SESE 34 145 95DUN 16766 1260 733 31 1146 629 629 SADOWSKY 44-1H SESE 1 144 96DUN 16572 1161 467 31 1156 942 942 SCHWINDT 31-10H NWNE 10 144 96DUN 16425 774 587 31 701 537 537 TRUCHAN 11X-33H NWNW 33 145 95DUN 16678 1558 813 31 1286 1056 1056 TOTAL : 12 wells 52015 18154 347 50601 17675 11866 MARATHON OIL COMPANY ADAM ELL 24-33H SESW 33 145 96DUN 17865 1394 153 31 1354 925 739 CASEY KUKLA USA 21-6H LOT3 6 144 96DUN 17903 272 36 31 231 186 0 CHARCHENKO 14-21H SWSW 21 144 96DUN 17449 1290 205 31 1351 717 531 CHARCHENKO 34-21H SWSE 21 144 96DUN 17599 1170 314 31 1123 813 627 DARCY DIRKACH 14-12H SWSW 12 144 95DUN 19374 6066 2658 30 5963 1986 1810 DIRKACH 34-9H SWSE 9 144 95DUN 18090 2789 412 31 2757 1298 1117 ELL 31-1H LOT2 1 144 97DUN 17876 1186 447 31 1141 824 638 GERALD TUHY 21-4H LOT 3 4 144 96DUN 16451 422 172 31 452 410 224 HECKER 21-5H LOT 3 5 144 96DUN 16439 1029 140 31 1129 656 470 HOUGHTON 34-25H SWSE 25 144 96DUN 16835 1439 285 31 1363 852 666 IAN HOUGHTON 24-32H SESW 32 144 95DUN 16951 450 108 10 456 220 166 IRENE KOVALOFF 31-18H NWNE 18 144 95DUN 17046 1392 272 31 1365 773 587 ISABELLE HARTMAN 42-22H SENE 22 145 96DUN 17971 1446 623 31 1368 1668 539 JOSEPH SCHOLLMEYER 14-7H LOT4 7 144 94DUN 18591 3852 2773 29 3910 1306 1148 KOBERSTINE 14-8H SWSW 8 144 95DUN 16995 859 127 21 896 644 101 KOVALOFF 18-1H SESW 18 144 95DUN 12965 SI 0 0 0 0 0 KRENZEL 34-26H SWSE 26 144 96DUN 17119 1532 350 31 1592 937 751 KUDRNA 41-16H NENE 16 144 95DUN 17140 2179 310 31 2107 1065 879 Friday, March 11, 2011 Page 61 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold KUKLA 34-34H SWSE 34 145 96DUN 16422 1043 303 31 1132 806 620 LOUIE HENDRICKS 24-20H SESW 20 144 96DUN 17693 1748 533 31 1814 1053 867 SAMPSON 34-34H SWSE 34 144 96DUN 17831 3786 1058 31 3678 1941 1755 SCOTT 24-31H SESW 31 144 95DUN 16887 1379 167 31 1578 292 106 STATE LAZORENKO 14-36H SWSW 36 145 96DUN 17712 1504 212 27 1619 906 750 STATE LAZORENKO 34-36H SWSE 36 145 96DUN 17713 1374 313 31 1598 840 654 STEFFAN 14-22H SWSW 22 144 96DUN 17399 1650 360 31 1622 1060 874 VIOLA KOBERSTINE 34-7H SWSE 7 144 95DUN 17160 1534 187 29 1384 931 767 VOSS 14-11H NWNW 14 144 96DUN 15887 744 253 31 920 492 344 WILLARD KOVALOFF 21-17H NENW 17 144 95DUN 16987 1561 223 31 1382 963 777 WM. AND AGNES SCOTT 14-25H SWSW 25 144 96DUN 17573 1465 230 31 1543 858 672 TOTAL : 29 wells 46555 13224 828 46828 25422 19179 TRACKER RESOURCE DEVELOPMENT II, LLC DIRKACH 34-1H SESE 34 144 95DUN 18846 7020 5115 30 6650 1847 1671 FRITZ #30-1H NENW 30 144 94DUN 17021 1462 510 31 1606 560 455 FRITZ 18-1H NENW 18 144 94DUN 17765 3115 1889 29 2994 845 250 HUESKE 12-1H NENW 12 143 94DUN 16769 319 58 31 0 310 0 KOUBA 25-1H NENW 25 144 94DUN 18258 1751 5589 29 1645 529 349 KUDRNA 10-1H SESE 10 144 95DUN 18523 8467 6214 29 8639 4526 3150 LARSEN 13-1H NENW 13 144 95DUN 18048 5864 3508 29 6123 2423 2155 LEE 28-1H NENW 28 144 94DUN 17596 721 758 14 472 228 228 MURPHY 11-1H SESW 11 144 95DUN 18453 6407 3299 30 6201 2296 1793 RIEMER 2-1H NENW 2 143 94DUN 18223 1937 4267 31 1845 439 359 TRAMPE 26-1H NENW 26 144 94DUN 16979 537 421 31 451 181 149 WERRE TRUST 29-1H SWSW 20 144 94DUN 17818 3437 4686 31 3232 687 440 TOTAL : 12 wells 41037 36314 345 39858 14871 10999 POOL TOTAL : 73 wells 213595 108304 2097 211159 84710 61091 MARATHON OIL COMPANY MURPHY CREEK - LODGEPOLE DARWIN 14-35H SWSW 35 145 96DUN 17759 753 578 31 913 605 419 POOL TOTAL : 1 well 753 578 31 913 605 419 CONTINENTAL OPERATING CO. MUSTA - DUPEROW JOHNSON 1 SESW 8 161 99DIV 10401 111 65 13 0 338 0 ELAND ENERGY, INC. JOHNSON 22-8 1 SENW 8 161 99DIV 10621 0 0 1 0 NR NR POOL TOTAL : 2 wells 111 65 14 0 338 0 PETRO-HUNT, L.L.C. NAMELESS - BAKKEN FOCHT 3D-4-1H SESE 3 150 102MCK 17743 3260 2412 30 3443 3180 2963 POOL TOTAL : 1 well 3260 2412 30 3443 3180 2963 OASIS PETROLEUM NORTH AMERICA LLC NAMELESS - MADISON LINK 13-2H NWSW 2 150 102MCK 15551 472 2497 29 214 925 249 LINK 13-2HA NWSW 2 150 102MCK 15844 TA 0 0 0 0 0 TOTAL : 2 wells 472 2497 29 214 925 249 PETRO-HUNT, L.L.C. ALEXANDER 3-7 SWNE 3 150 102MCK 8530 175 1070 19 438 350 84 LINK 3-1 NENW 3 150 102MCK 14432 247 656 31 220 317 100 ROMO 3C-2-1H NWSW 3 150 102MCK 15759 484 1344 31 497 331 114 TOTAL : 3 wells 906 3070 81 1155 998 298 SM ENERGY COMPANY CHURCH 1-2 NWNW 2 150 102MCK 9102 499 1831 28 679 189 89 LINK 34-1 SWSE 34 151 102MCK 8322 378 1078 30 232 262 202 TOTAL : 2 wells 877 2909 58 911 451 291 POOL TOTAL : 7 wells 2255 8476 168 2280 2374 838 SM ENERGY COMPANY NAMELESS - RED RIVER CHURCH 1-2X NWNW 2 150 102MCK 13556 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SM ENERGY COMPANY NAMELESS - STONEWALL CHURCH 1-2X NWNW 2 150 102MCK 13556 1305 2444 31 1292 2832 2502 POOL TOTAL : 1 well 1305 2444 31 1292 2832 2502 PETRO-HUNT, L.L.C. NELSON BRIDGE - DUPEROW DORE 3-10X NWSE 3 150 104MCK 9995 487 508 19 220 225 73 POOL TOTAL : 1 well 487 508 19 220 225 73 HESS CORPORATION NEWBURG - SPEARFISH/CHARLES NEWBURG - SPEARFISH/CHARLES UNIT TOTAL : 63 wells 15125 86867 1813 15667 3434 0 TOTAL : 63 wells 15125 86867 1813 15667 3434 0 POOL TOTAL : 63 wells 15125 86867 1813 15667 3434 0 G3 OPERATING, LLC NEWPORTE - CAMBRO/ORDOVICIAN MOTT 32X-3 SWNE 3 163 87REN 6466 798 252 31 661 303 0 JETTISON, INC. EMMEL - LARSON 1 NESW 9 163 87REN 14725 249 3367 31 217 125 0 Friday, March 11, 2011 Page 62 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 2 wells 1047 3619 62 878 428 0 RDT PROPERTIES, INC. NOONAN - MADISON A. LEGEIN 1 NENE 20 162 95DIV 4074 339 1240 31 435 403 0 POOL TOTAL : 1 well 339 1240 31 435 403 0 EAGLE OPERATING, INC. NORMA - MADISON DAVIS OLSON 12-30 SWNW 30 160 86REN 14616 SI 0 0 0 0 0 TIGGER 25-8 SENE 25 160 87WR 15638 154 18731 31 0 0 0 TOTAL : 2 wells 154 18731 31 0 0 0 POOL TOTAL : 2 wells 154 18731 31 0 0 0 SEQUEL ENERGY, LLC NORTH BRANCH - BIRDBEAR NORTH BRANCH - BIRDBEAR UNIT TOTAL : 8 wells 2486 2094 201 3113 3871 3586 TOTAL : 8 wells 2486 2094 201 3113 3871 3586 POOL TOTAL : 8 wells 2486 2094 201 3113 3871 3586 SEQUEL ENERGY, LLC NORTH BRANCH - DUPEROW NORTH BRANCH - DUPEROW UNIT TOTAL : 5 wells 1602 559 93 1651 3154 3058 TOTAL : 5 wells 1602 559 93 1651 3154 3058 POOL TOTAL : 5 wells 1602 559 93 1651 3154 3058 SEQUEL ENERGY, LLC NORTH BRANCH - MADISON NORTH BRANCH 22X-35 SENW 35 148 102MCK 12550 769 1234 30 709 395 335 POOL TOTAL : 1 well 769 1234 30 709 395 335 SEQUEL ENERGY, LLC NORTH BRANCH - RED RIVER BOWLINE CREEK 35-24 SESW 35 148 102MCK 8883 356 572 31 507 1684 1637 NORTH BRANCH 2-32F SWNE 2 147 102MCK 9955 0 0 0 0 0 0 NORTH BRANCH 22-35 WIW SENW 35 148 102MCK 11214 SI 0 0 0 0 0 TOTAL : 3 wells 356 572 31 507 1684 1637 POOL TOTAL : 3 wells 356 572 31 507 1684 1637 WHITING OIL AND GAS CORPORATION NORTH ELKHORN RANCH - MADISON NORTH ELKHORN RANCH - MADISON UNIT TOTAL : 31 wells 21727 95598 686 21705 9881 9093 TOTAL : 31 wells 21727 95598 686 21705 9881 9093 POOL TOTAL : 31 wells 21727 95598 686 21705 9881 9093 ABRAXAS PETROLEUM CORP. NORTH FORK - BAKKEN RAVIN 26-35-1H NENE 26 150 97MCK 19054 11935 4426 31 12218 19009 17060 BURLINGTON RESOURCES OIL & GAS COMPANY LP BOXER 21-6H LOT 3 6 149 96MCK 17393 5013 1007 31 5577 6603 5109 CURTIS 1-4H NENW 4 149 96MCK 17432 SI 0 0 0 0 0 JEROME 1-15H NENW 15 149 96MCK 17291 1491 342 22 1457 1627 1502 LONE BEAVER CREEK 21-17H NENW 17 149 96MCK 16886 1235 101 16 946 1290 460 MERTON 1-3H NWNE 3 149 96MCK 17471 2526 654 31 3059 2827 2329 RINK 24-8H SESW 8 149 96MCK 16854 2247 231 20 2970 1203 0 SADDLE BUTTE 11-16H NWNW 16 149 96MCK 17340 1065 146 25 1234 1776 1605 YELLOWSTONE 31-1H LOT 2 1 149 97MCK 18708 3741 640 17 4168 4777 3308 TOTAL : 8 wells 17318 3121 162 19411 20103 14313 CONTINENTAL RESOURCES, INC. WILEY 1-25H NENW 25 150 97MCK 17742 1866 481 30 2092 2852 2852 WESCO OPERATING, INC. FEDERAL 12-12 SWNW 12 149 97MCK 7531 4 0 1 0 0 0 XTO ENERGY INC. LUNDIN FEDERAL 31X-9 NWNE 9 149 97MCK 17629 4874 1985 31 4851 5487 5425 MARIANA TRUST 12X-20 SWNW 20 149 97MCK 18116 2735 2292 31 2609 5115 4960 TOTAL : 2 wells 7609 4277 62 7460 10602 10385 POOL TOTAL : 13 wells 38732 12305 286 41181 52566 44610 ABRAXAS PETROLEUM CORP. NORTH FORK - DEVONIAN JORE 1-35 NESW 35 150 97MCK 1606 SI 0 0 0 0 0 U.S.A. DORIS UNIT 1 SESE 2 149 97MCK 4085 SI 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 ABRAXAS PETROLEUM CORP. NORTH FORK - RED RIVER SKJELVIK 4-35 NWNW 35 150 97MCK 8343 137 106 4 171 1080 1027 POOL TOTAL : 1 well 137 106 4 171 1080 1027 ABRAXAS PETROLEUM CORP. NORTH FORK - STONEWALL SKJELVIK 4-35 NWNW 35 150 97MCK 8343 80 63 4 100 633 603 POOL TOTAL : 1 well 80 63 4 100 633 603 EAGLE OPERATING, INC. NORTH GRANO - MADISON NORTH GRANO - MADISON UNIT TOTAL : 5 wells 2923 8445 148 3269 0 0 TOTAL : 5 wells 2923 8445 148 3269 0 0 POOL TOTAL : 5 wells 2923 8445 148 3269 0 0 EAGLE OPERATING, INC. NORTH HAAS - MADISON TER HAAR 1 SENE 21 163 82BOT 4093 42 837 31 0 0 0 G3 OPERATING, LLC Friday, March 11, 2011 Page 63 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ENGSTROM 1-R SWSE 19 163 82BOT 12232 152 2325 31 96 0 0 ENGSTROM 2 SESE 19 163 82BOT 5791 203 2418 31 122 0 0 TOTAL : 2 wells 355 4743 62 218 0 0 MUREX PETROLEUM CORPORATION HAROLD W. ARTZ 1 SENW 22 163 82BOT 4196 229 1 31 203 0 0 JOHNSON 24-19 SESW 19 163 82BOT 11120 143 57 31 0 0 0 LEONA TENNYSON 1 SWNE 24 163 83BOT 8589 90 1462 31 184 0 0 MORRIS 11-29 NWNW 29 163 82BOT 11593 139 3518 31 0 0 0 PEARSON 31-30 NWNE 30 163 82BOT 10907 118 2771 31 84 0 0 PEARSON 42-30 SENE 30 163 82BOT 11279 202 3749 31 125 0 0 RALPH SMITH 1 SENW 21 163 82BOT 4187 71 428 31 96 0 0 RALPH SMITH 2 SWNW 21 163 82BOT 12136 31 2312 17 116 0 0 TOOTLE 1 NWSE 22 163 82BOT 8249 129 3110 31 189 0 0 TOTAL : 9 wells 1152 17408 265 997 0 0 WARD-WILLISTON COMPANY ANDERSON 2 SENW 20 163 82BOT 4092 277 149 31 218 0 0 EDWIN FELAND 1 NWNW 30 163 82BOT 2866 0 0 0 0 0 0 TOTAL : 2 wells 277 149 31 218 0 0 ZARGON OIL (ND) INC. EDWIN ENGSTROM 1 SENW 24 163 83BOT 2330 SI 0 0 0 NR NR ZARGON HAAS N 2 NESE 24 163 83BOT 15656 1081 5101 31 1031 NR NR ZARGON NORTH HAAS 1 SWSE 24 163 83BOT 15347 250 16894 31 239 NR NR TOTAL : 3 wells 1331 21995 62 1270 0 0 POOL TOTAL : 17 wells 3157 45132 451 2703 0 0 AEON ENERGY CORP. NORTH MAXBASS - MADISON LILLIE FARM PARTNERSHIP 3 SWNW 10 161 81BOT 3389 SI 0 0 0 NR NR LILLIE FARMS PARTNERSHIP 2 SWSE 10 161 81BOT 11743 104 11194 31 204 NR NR TOTAL : 2 wells 104 11194 31 204 0 0 POOL TOTAL : 2 wells 104 11194 31 204 0 0 DOUBLE AA OIL, L.L.C. NORTH MOUSE RIVER PARK - MADISON DAVIS PERRON 33-31 NWSE 31 163 85REN 13929 92 1463 31 222 NR NR POOL TOTAL : 1 well 92 1463 31 222 0 0 G3 OPERATING, LLC NORTH ROTH - SPEARFISH SVEEN 2 SESW 18 163 78BOT 10443 25 16 31 0 0 0 POOL TOTAL : 1 well 25 16 31 0 0 0 BALLANTYNE OIL, LLC NORTH SOURIS - MADISON GILBERT 1 SWNW 3 163 77BOT 15935 261 22320 30 257 NR NR PEDERSON 13-3 NWSW 3 163 77BOT 12496 204 15446 31 201 NR NR TOTAL : 2 wells 465 37766 61 458 0 0 RITCHIE EXPLORATION, INC. CARL 1 SWNE 33 164 77BOT 932 195 9349 31 167 NR NR SKARPHOL 1 SENW 33 164 77BOT 884 72 6180 16 62 NR NR SKARPHOL 1-28 SESW 28 164 77BOT 4838 417 36083 31 359 NR NR TOTAL : 3 wells 684 51612 78 588 0 0 POOL TOTAL : 5 wells 1149 89378 139 1046 0 0 RITCHIE EXPLORATION, INC. NORTH SOURIS - SPEARFISH 1-BACKMAN 34BCD NESW 34 164 77BOT 1401 386 230 31 218 NR NR BERNSTEIN 4B 1 NENW 4 163 77BOT 19385 129 2862 25 0 NR NR MOEN 1 NWSE 33 164 77BOT 968 186 58 31 222 NR NR OLSON 2-104 NENE 4 163 77BOT 11317 312 164 31 257 NR NR OLSON 33-1 SESE 33 164 77BOT 4819 208 5248 31 171 NR NR SKARPHOL 28-2 SWSW 28 164 77BOT 10318 167 590 31 143 NR NR SKARPHOL 3-28 LOT 1 28 164 77BOT 18783 548 600 29 492 NR NR SKARPHOL 33-2 NENW 33 164 77BOT 4816 139 12 31 120 NR NR SKARPHOL 33-3 SENE 33 164 77BOT 4817 327 3076 31 239 NR NR SKARPHOL 4-33 NWNW 33 164 77BOT 7606 59 131 11 51 NR NR TOTAL : 10 wells 2461 12971 282 1913 0 0 POOL TOTAL : 10 wells 2461 12971 282 1913 0 0 BTA OIL PRODUCERS, LLC NORTH TIOGA - BAKKEN 20501 JV-P BATTLEVIEW 1621 1-H NENW 16 159 94BRK 15846 0 0 0 0 380 380 CONTINENTAL RESOURCES, INC. LAWRENCE 1-24H SWSE 24 159 95WIL 17745 3881 948 31 3944 3522 3522 OMAR 1-1H NWNE 1 159 95WIL 17282 1665 600 31 1545 2049 2049 OMAR 2-1H NWNE 1 159 95WIL 18352 3131 892 31 3371 2623 2623 OVERLEE 1-30H SESE 30 160 94BRK 17166 490 995 31 510 516 516 TOTAL : 4 wells 9167 3435 124 9370 8710 8710 PETRO-HUNT, L.L.C. FREDRICKSON 160-94-33C-28-1H SESW 33 160 94BRK 19224 9891 8549 31 9949 10781 0 MM WOLD 160-94-31B-6-6H NENW 31 160 94BRK 18293 3323 1834 31 3000 5840 5623 Friday, March 11, 2011 Page 64 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MOBERG 29A-2-3H NWNE 29 159 94BRK 17114 1996 1586 31 2220 2105 1888 PRODUCERS CORPORATION 159-94-8B-17-1H NWNW 8 159 94BRK 18265 3558 2406 31 3626 5893 5676 STROMBECK 6B-2-2H NWNW 6 159 94BRK 16368 847 140 31 1168 1348 1131 TANDE 159-94-29C-20-3H SWSW 29 159 94BRK 18375 7960 7815 31 7897 7862 7645 THORSON 159-94-7B-18-1H LOT 1 7 159 94BRK 18084 4709 1754 29 4632 6925 6722 WOLD 160-94-32B-5-1H NWNW 32 160 94BRK 18099 4438 483 31 4334 5585 5375 WOLD 31D-4-3H SESE 31 160 94BRK 16634 990 609 31 1220 1341 1124 TOTAL : 9 wells 37712 25176 277 38046 47680 35184 SEQUEL ENERGY, LLC 20401 JV-P LOUIE 1-36H SWSE 36 160 95DIV 18215 4174 3438 31 3909 4885 4699 DOUTS 4-7H NWNW 7 159 93BRK 17265 127 188 6 0 215 0 TOTAL : 2 wells 4301 3626 37 3909 5100 4699 WILLISTON INDUSTRIAL SUPPLY CORPORATION PETERSON 2 NWSW 8 159 94BRK 12035 48 0 25 0 0 0 POOL TOTAL : 17 wells 51228 32237 463 51325 61870 48973 CONDOR PETROLEUM, INC. NORTH TIOGA - MADISON ARLO MOBERG 1 NENE 19 159 94BRK 13631 339 1708 31 221 1441 1441 ARLO MOBERG 2 NENW 20 159 94BRK 13722 79 213 31 0 878 878 ARLO MOBERG 3 NENW 19 159 94BRK 13743 240 1971 31 225 930 930 CARL THORSON 2 NESE 7 159 94BRK 1690 100 1113 31 230 1448 1382 FREDERICKSON BND 2-29 1 SWNE 29 160 94BRK 2543 35 5567 31 0 638 638 FREDRICKSON BANK OF ND 3 NESW 29 160 94BRK 2646 117 3672 31 176 1852 1852 JOHN C. MOBERG 2 NESE 20 159 94BRK 1479 222 1616 30 227 1086 702 MELVIN E. PETERSON 1 SWNW 8 159 94BRK 1467 61 667 31 0 735 735 MELVIN PETERSON 1 SWSW 8 159 94BRK 1618 67 383 29 0 173 173 NELS WOLD 1 SESW 6 159 94BRK 13023 229 3537 31 238 1310 1310 NELS WOLD 2 SWNE 6 159 94BRK 5411 155 3299 31 223 959 959 NORMAN OVERLEE 1 NESE 25 160 95DIV 1883 201 2579 31 221 581 436 OVERLEE 1-28 SWSW 28 160 94BRK 13493 105 239 24 228 1064 1064 OVERLEE 2 NWSE 25 160 95DIV 13077 427 1160 31 462 1208 781 OVERLEE-BND 1A NESE 29 160 94BRK 12574 444 10959 31 420 2061 2061 PETERSON 18-1 NESE 18 159 94BRK 13633 194 1186 20 0 848 812 PETERSON 18-2 NWNE 18 159 94BRK 13669 84 739 31 230 363 348 STATE MOBERG 1-17 1 SWSE 17 159 94BRK 2276 125 639 31 229 871 563 STATE TANDE 1 SWSW 16 159 94BRK 1478 SI 0 0 0 0 0 WOLD 32-1 NENW 32 160 94BRK 12745 30 885 6 0 501 501 TOTAL : 20 wells 3254 42132 543 3330 18947 17566 EAGLE OPERATING, INC. AUGUST MOBERG 1 P-6 NESW 21 159 94BRK 1483 165 216 4 0 0 0 MUREX PETROLEUM CORPORATION W. TANDE 1 NENE 30 159 94BRK 2077 0 0 0 0 0 0 PETRO-HUNT, L.L.C. MARTIN R. THORSON 1 SWSW 5 159 94BRK 1644 255 118 31 432 1006 774 R. STROMBECK 1 NENW 6 159 94BRK 2065 220 5129 27 392 3119 2031 RAY O. HANSON 1 NENE 1 159 95WIL 2495 106 5288 31 54 1076 454 SPANGRUD 2 SWSW 20 160 94BRK 1884 263 1198 31 226 1014 784 TOTAL : 4 wells 844 11733 120 1104 6215 4043 SEQUEL ENERGY, LLC WOLD 1 SWSE 31 160 94BRK 12366 192 4690 22 193 2195 2074 POOL TOTAL : 27 wells 4455 58771 689 4627 27357 23683 SEQUEL ENERGY, LLC NORTH TIOGA - STONEWALL STATE 1-36H NESE 36 160 95DIV 15203 SI 0 0 0 0 0 STROMBECK 1 SWSW 31 160 94BRK 12062 401 235 31 387 477 458 TOTAL : 2 wells 401 235 31 387 477 458 POOL TOTAL : 2 wells 401 235 31 387 477 458 PETRO-HUNT, L.L.C. NORTH TIOGA - WINNIPEGOSIS SPANGRUD 1 SESW 20 160 94BRK 12109 334 294 31 432 446 345 SEQUEL ENERGY, LLC STROMBECK 1 SWSW 31 160 94BRK 12062 591 345 31 547 703 675 POOL TOTAL : 2 wells 925 639 62 979 1149 1020 DENBURY ONSHORE, LLC NORTH TOBACCO GARDEN - BAKKEN STENBERG 31-9H NWNE 9 151 99MCK 17426 858 1329 14 1153 1146 1146 POOL TOTAL : 1 well 858 1329 14 1153 1146 1146 WARD-WILLISTON COMPANY NORTH WESTHOPE - MADISON FEDERAL-WILDLIFE 1 SWSE 1 163 80BOT 3840 248 615 31 260 0 0 FEDERAL-WILDLIFE 2 SESE 1 163 80BOT 8241 374 644 31 392 0 0 HENDERSON-UCLI 4 NWSE 1 163 80BOT 1230 SI 0 0 0 0 0 MALLARD H-1 SWNE 1 163 80BOT 15681 967 2631 31 1032 0 0 MALLARD-GOVT. 9-1 NESE 1 163 80BOT 3965 443 1127 31 448 0 0 Friday, March 11, 2011 Page 65 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold NORTH WESTHOPE-MADISON UNIT A-8 NWSE 36 164 80BOT 3275 225 2352 31 222 0 0 NORTH WESTHOPE - MADISON UNIT TOTAL : 2 wells 212 5065 62 208 0 0 TOTAL : 8 wells 2469 12434 217 2562 0 0 POOL TOTAL : 8 wells 2469 12434 217 2562 0 0 DENBURY ONSHORE, LLC NORTHEAST FOOTHILLS - MADISON HINDS, R 1 SWSE 6 161 90BRK 9547 0 0 0 0 0 0 INGERSON, F 1 SWSE 2 161 91BRK 4374 14 32 31 0 414 414 NORTH AMERICAN ROYALTIES 1 SWSW 6 161 90BRK 4387 85 0 31 215 353 353 OBRIEN 1 SWNE 12 161 91BRK 4358 78 25 31 223 438 438 SABINE 1 SWSE 3 161 91BRK 4350 0 0 31 0 404 404 SPIESE 1 SWNE 11 161 91BRK 4281 8 15 31 0 451 451 NORTHEAST FOOTHILLS - MADISON UNIT TOTAL : 6 wells 117 785 78 0 908 908 TOTAL : 12 wells 302 857 233 438 2968 2968 EAGLE OPERATING, INC. ELVIRA 41-20X SWNE 20 161 91BRK 11925 SI 0 0 0 0 0 IMPERIAL OIL OF NORTH DAKOTA, INC. EARL CHREST-FEDERAL LAND BANK 1 SWSW 1 161 91BRK 4301 SI 0 0 0 0 0 EARL CHREST-FEDERAL LAND BANK 2 NESW 1 161 91BRK 9173 5 10 2 0 294 274 TOTAL : 2 wells 5 10 2 0 294 274 RITTER, LABER & ASSOCIATES, INC. GULLICKSON 8-14 SWSW 8 161 91BRK 9863 SI 0 0 0 0 0 STATE-A. CHREST 7-33 NWSE 7 161 91BRK 11800 113 306 11 221 1359 1359 TOTAL : 2 wells 113 306 11 221 1359 1359 WARD-WILLISTON COMPANY A. CHREST 1 SESE 4 161 91BRK 5056 17 278 20 0 311 311 BEARD 1 SWSW 7 161 91BRK 2461 0 0 0 0 2 2 BEARD 2 NESW 7 161 91BRK 8462 0 0 0 0 2 2 BELLA 1 SENW 18 161 91BRK 10058 0 0 0 0 0 0 BRYAN 1 SWNE 17 161 91BRK 2233 19 510 18 0 328 328 BRYAN 3 NENE 17 161 91BRK 5940 129 360 31 0 767 767 CHRISTENSON 1 SWNE 18 161 91BRK 3243 180 1395 30 0 680 680 ELLITHORPE 1 NENW 8 161 91BRK 8916 22 309 7 0 295 295 GRANDALL 1 SENE 13 161 92BRK 7843 148 524 30 0 242 242 OWINGS 1 NESW 18 161 91BRK 6397 92 792 31 0 173 173 P. WEINMAN 1 SWNE 9 161 91BRK 3919 SI 0 0 0 0 0 REMINGTON 3 NESE 8 161 91BRK 5987 114 221 31 233 266 266 SCHWARTZ 1 SWSW 2 161 91BRK 4367 SI 0 0 0 0 0 STEEN 2 N2NE 16 161 91BRK 4637 SI 0 0 0 0 0 THOMPSON 1 SWSW 3 161 91BRK 4383 0 0 0 0 74 74 WEINMAN 2 SENW 7 161 91BRK 8425 370 1272 31 445 233 233 TOTAL : 16 wells 1091 5661 229 678 3373 3373 POOL TOTAL : 33 wells 1511 6834 475 1337 7994 7974 DENBURY ONSHORE, LLC NORTHEAST FOOTHILLS - MISSION CANYON KISTLER A-1 SWNW 12 161 91BRK 4302 64 1282 26 214 475 475 POOL TOTAL : 1 well 64 1282 26 214 475 475 G3 OPERATING, LLC NORTHEAST LANDA - SPEARFISH/MADISON ANTON A 1 NENE 5 163 78BOT 3627 58 279 31 88 0 0 ANTON ANDERSON 1 SESE 32 164 78BOT 3483 88 496 31 132 0 0 BILLEHUS 43-4 1 NESE 4 163 78BOT 12783 79 434 31 0 0 0 ERICKSON F 1 NWSE 5 163 78BOT 6467 0 0 0 0 0 0 ERICKSON F 2 SWNE 5 163 78BOT 7800 0 0 0 0 0 0 GRAVSETH 1 NESE 36 164 79BOT 6313 TA 0 0 0 0 0 HAAKENSTAD A 1 SENE 5 163 78BOT 4109 46 310 31 0 0 0 HAROLD LINDSTROM 1-R SESW 33 164 78BOT 10552 28 279 31 0 0 0 NE LANDA 6-5 I SENW 5 163 78BOT 17655 242 2263 31 213 0 0 TOTAL : 9 wells 541 4061 186 433 0 0 MUREX PETROLEUM CORPORATION AFTEM A 1 NWNE 6 163 78BOT 3033 130 8 31 214 11 0 ANDERSON G 2 SWSW 33 164 78BOT 3562 110 476 31 0 1 0 ANDERSON H 1 NESW 33 164 78BOT 4103 40 59 27 0 0 0 GRAVSETH A 1 SWNE 31 164 78BOT 816 87 2963 31 230 0 0 GRAVSETH B R SENE 36 164 79BOT 10876 224 2666 31 231 0 0 TOTAL : 5 wells 591 6172 151 675 12 0 WARD-WILLISTON COMPANY HAROLD GRAVSETH 1 SWSE 31 164 78BOT 6285 133 2376 31 207 0 0 POOL TOTAL : 15 wells 1265 12609 368 1315 12 0 CONTINENTAL RESOURCES, INC. NORTHWEST MCGREGOR - BAKKEN LEONARD 1-1H NWNE 1 159 96WIL 17570 2181 826 31 1858 1978 1978 MCCOY 1-18H NWNE 18 159 95WIL 17415 3049 993 31 2593 2490 2490 Friday, March 11, 2011 Page 66 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 5230 1819 62 4451 4468 4468 POOL TOTAL : 2 wells 5230 1819 62 4451 4468 4468 CONDOR PETROLEUM, INC. NORTHWEST MCGREGOR - MADISON F. E. MCCOY 1 NWSE 30 159 95WIL 1248 182 5848 19 225 69 69 F. E. MCCOY 2 N2SW 19 159 95WIL 9010 52 986 14 0 32 0 TOTAL : 2 wells 234 6834 33 225 101 69 EAGLE OPERATING, INC. E. GOETZ 1 SESE 12 159 96WIL 3392 79 2152 31 209 0 0 E. L. GUDVANGEN 1 NWNE 13 159 96WIL 2855 86 2149 8 164 72 0 TOTAL : 2 wells 165 4301 39 373 72 0 PRAIRIE PRODUCTION, INC. W. C. KOSHMAN 1 SENW 30 159 95WIL 840 129 8 28 221 20 14 POOL TOTAL : 5 wells 528 11143 100 819 193 83 UPTON RESOURCES U.S.A. INC. NORWEGIAN CREEK - MADISON DAVIS CREEK 1-27H SWSW 27 139 100BIL 16450 742 204 29 668 65 47 POOL TOTAL : 1 well 742 204 29 668 65 47 CONTINENTAL RESOURCES, INC. OAKDALE - BAKKEN CARSON PEAK 44-2H SESE 2 146 96DUN 17079 2971 175 31 3051 1694 1694 HAWKINSON 1-22H NENW 22 147 96DUN 18275 12536 632 31 12679 11620 8710 MORRIS 1-23H NWNE 23 147 96DUN 17334 2658 347 31 2558 2293 2293 WHITMAN 11-34H NWNW 34 147 96DUN 17061 4284 160 31 4167 690 690 TOTAL : 4 wells 22449 1314 124 22455 16297 13387 POOL TOTAL : 4 wells 22449 1314 124 22455 16297 13387 UPTON RESOURCES U.S.A. INC. OAKDALE - MADISON HAWKINSON 1-27 SENE 27 147 96DUN 6130 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 RITTER, LABER & ASSOCIATES, INC. OSLOE - MADISON SALTER 35-5 SWNW 35 154 88MTL 13421 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BRIGHAM OIL & GAS, L.P. PAINTED WOODS - BAKKEN ABE 30-31 1-H NENE 30 154 103WIL 18791 5658 6531 31 5841 3505 3095 ABE OWAN 21-16 1-H SWSE 21 154 103WIL 18796 3531 3739 20 3046 2150 2150 BOOTS 13-24 1-H NENW 13 154 103WIL 19031 7530 8594 31 8221 3619 1910 BRAD OLSON 9-16 1-H NENE 9 154 102WIL 18175 SI 0 0 0 0 0 BRAD OLSON 9-16 2H NENW 9 154 102WIL 19086 7078 7822 31 5697 4876 3821 ERICKSON 8-17 1 H NENW 8 154 102WIL 16276 447 107 18 434 113 113 JACK ERICKSON 6-31 1-H SWSE 6 154 102WIL 18439 4758 5640 31 4082 2729 1537 M. OLSON 20-29 #1-H NWNE 20 154 102WIL 19389 12205 24785 28 12789 10334 0 MICHAEL OWAN 26-35 1-H NENW 26 154 103WIL 18906 6072 7288 31 6891 3499 3053 MORTENSON 5-32 1-H SESW 5 154 102WIL 18534 5363 6107 30 4930 2838 2316 OLSON 10-15 1-H NWNW 10 154 102WIL 17513 2871 1318 31 2970 2439 2439 OWAN 29-32 1-H NENE 29 154 103WIL 18443 4591 5359 31 5368 2954 2780 OWAN-NEHRING 27-34 1-H NENW 27 154 103WIL 18324 5344 4855 31 5050 4797 3420 WEISZ 11-14 1-H NENW 11 154 102WIL 18955 6536 6809 31 6615 3351 3043 TOTAL : 14 wells 71984 88954 375 71934 47204 29677 SLAWSON EXPLORATION COMPANY, INC. STAMPEDE 1-36-25H SWSE 36 154 104WIL 18992 6977 5925 30 7746 300 0 POOL TOTAL : 15 wells 78961 94879 405 79680 47504 29677 ZENERGY, INC PAINTED WOODS - MADISON GIBBINS 1-11H NWNW 11 154 103WIL 15719 795 4950 30 716 318 0 POOL TOTAL : 1 well 795 4950 30 716 318 0 EOG RESOURCES, INC. PARSHALL - CONFIDENTIAL AUSTIN 107-31H SWSE 31 154 90MTL 19182 - - - 5410 - 624 AUSTIN 117-08H SWSE 8 154 90MTL 19391 - - - 815 - 0 AUSTIN 102-05H SWSE 5 154 90MTL 19542 - - - 847 - 0 MODEL 1-05H SWSE 5 152 89MTL 16994 - - - 4821 - 0 OAKLAND 4-21H NWNW 21 154 89MTL 17543 - - - 6376 - 1252 RUUD 1-18H LOT 1 18 152 89MTL 16728 - - - 3891 - 594 VAN HOOK 102-02H SWSE 2 152 91MTL 19387 - - - 3280 - 0 WAYZETTA 134-17H NWNW 17 153 90MTL 19186 - - - 2 - 0 TOTAL : 8 wells - - - 25442 - 2470 HUNT OIL COMPANY MCALMOND 1-35-26H 1 SWSE 35 155 89MTL 19309 - - - 1173 - 0 POOL TOTAL : 9 wells - - - 26615 - 2470 BRIGHAM OIL & GAS, L.P. PARSHALL - BAKKEN BERGSTROM FAMILY TRUST 26 #1-H NENW 26 154 89MTL 16840 820 957 31 697 310 0 HALLINGSTAD 27 #1H SWSE 27 154 89MTL 16978 972 2847 31 930 620 0 TOTAL : 2 wells 1792 3804 62 1627 930 0 EOG RESOURCES, INC. Friday, March 11, 2011 Page 67 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ALAN 1-06H SWSE 6 152 90MTL 16577 5148 775 31 5148 2861 2672 AUSTIN 101-15H NWNE 15 154 90MTL 18305 2538 4081 31 2515 1200 1050 AUSTIN 125-30H SWSE 30 154 90MTL 18912 4428 4595 31 4167 4714 3048 AUSTIN 13-08H NWNW 8 154 90MTL 17346 2804 1341 16 2364 1142 1063 AUSTIN 14-18H SWSE 18 154 90MTL 17539 10248 160 30 10308 4626 4476 AUSTIN 15-17H SESE 17 154 90MTL 17386 7942 132 31 7972 3294 3139 AUSTIN 16-19H LOT 1 19 154 90MTL 17416 13879 163 31 13946 8682 8531 AUSTIN 19-30H SWSE 30 154 90MTL 17500 14658 112 31 15037 10776 9269 AUSTIN 20-29H SESE 29 154 90MTL 17614 12924 10 27 13207 7193 5425 AUSTIN 2-03H SWSE 3 154 90MTL 16768 2333 111 18 2376 1230 1146 AUSTIN 27-10H SESE 10 154 90MTL 17215 8549 13 31 8693 5077 4922 AUSTIN 3-04H SWSE 4 154 90MTL 17177 4650 7 23 4683 2030 1917 AUSTIN 5-14H SWSE 14 154 90MTL 16990 5098 159 31 4975 2131 1976 AUSTIN 6-15H SWSE 15 154 90MTL 16954 5918 235 31 5825 3595 3440 AUSTIN 1-02H SWSE 2 154 90MTL 16713 4187 125 31 4184 2201 0 AUSTIN 10-34H SWSE 34 154 90MTL 17120 8646 169 31 8496 4277 3965 AUSTIN 11-01H SWSE 1 154 90MTL 17475 6178 243 31 6162 2032 1877 AUSTIN 12-05H SESE 5 154 90MTL 17262 3387 77 18 3338 1085 999 AUSTIN 17-20H NWNW 20 154 90MTL 17470 10485 8 31 10448 5921 5766 AUSTIN 18-21H SESE 21 154 90MTL 17222 6696 76 20 6927 4911 4817 AUSTIN 21-28H NWNW 28 154 90MTL 17227 9990 151 31 9995 4766 4611 AUSTIN 22-31H SESE 31 154 90MTL 17287 14162 429 31 14087 10651 5857 AUSTIN 23-32H SESE 32 154 90MTL 17122 10368 345 20 10258 4630 0 AUSTIN 24-33H SESE 33 154 90MTL 17111 4479 36 15 4546 2565 2490 AUSTIN 25-35H SESE 35 154 90MTL 17078 4948 220 31 4965 2058 1898 AUSTIN 26-36H SESE 36 154 90MTL 17040 6143 269 31 6646 2081 1929 AUSTIN 30-13H SESE 13 154 90MTL 18010 8890 230 31 8645 2578 2428 AUSTIN 4-09H NWNW 9 154 90MTL 16795 4796 214 31 4876 2587 2436 AUSTIN 7-23H SWSE 23 154 90MTL 16972 6243 142 30 6312 2669 2519 AUSTIN 8-26H NWNW 26 154 90MTL 16885 6424 245 31 6394 7594 7439 AUSTIN 9-11H NWNW 11 154 90MTL 17075 2916 146 15 3034 1520 1451 BARBARA 1-12H NWNW 12 152 91MTL 16970 6888 81 31 6988 3645 3492 BARTELSON 1-3H SWSE 3 152 90MTL 16346 2384 582 22 2359 1231 1122 BERGSTROM 1-21H NWNW 21 153 89MTL 16950 3566 499 31 3465 1162 1007 BERT 1-28H SESE 28 153 90MTL 17189 4765 234 31 4748 2794 2639 BURKE 1-34H NWNW 34 155 90MTL 17068 4091 251 31 4121 1422 1267 BURKE 23-32H NWNW 32 155 90MTL 17627 6921 103 31 7007 2413 2260 BURKE 2-35H NWNW 35 155 90MTL 17155 4340 233 31 4353 1521 1366 BURKE 102-31H NWNE 31 155 90MTL 19175 3657 6463 30 4178 2195 0 BURKE 18-27H SWSE 27 155 90MTL 17486 3481 318 31 3454 751 601 BURKE 19-28H SWSE 28 155 90MTL 17485 4336 227 31 3926 1114 963 BURKE 22-31H LOT 1 31 155 90MTL 17414 5343 136 24 5560 1676 1565 BURKE 29-33H SESE 33 155 90MTL 18366 7741 687 31 7921 2276 2060 C & B 1-31H SWSE 31 153 89MTL 16457 3301 643 31 3261 1466 1262 CHRISTIE 1-22H NWNW 22 153 90MTL 16684 3798 107 30 3788 1941 1745 CORMYLO 1-23H NWNW 23 153 90MTL 16671 3837 166 30 3857 2524 2374 DETIENNE 1-07H SWSE 7 152 90MTL 16486 3803 244 31 3839 2085 1930 EHLERT 1-35H NWNW 35 153 90MTL 16371 3713 206 31 3733 2225 2072 EVANS 1-13H NWNW 13 152 90MTL 16685 1554 246 31 1556 538 383 EVENSON 1-18H LOT 1 18 152 90MTL 16971 3965 289 31 3925 2804 2651 FERTILE 13-18H SESE 18 151 90MTL 18157 3282 75 27 3293 2044 1249 FERTILE 14-17H SWSE 17 151 90MTL 18117 5963 561 30 6129 3030 2392 FERTILE 30-28H SWSE 28 151 90MTL 18289 2366 495 31 2060 2601 2050 FERTILE 32-33H NWNW 33 151 90MTL 18438 2858 1401 31 3483 1139 738 FERTILE 34-31H NENW 31 151 90MTL 18203 7155 813 31 7265 4007 2141 FERTILE 35-32H SESE 32 151 90MTL 18172 2458 1583 31 2415 1073 767 FERTILE 5-04H LOT4 4 151 90MTL 17727 3118 138 31 2922 1139 912 FERTILE 7-06H LOT3 6 151 90MTL 17870 5334 503 31 5119 3022 2867 FERTILE 10-09H NWNW 9 151 90MTL 17754 2459 390 31 2416 1206 1039 FERTILE 101-04H SESW 4 151 90MTL 18398 1060 1807 28 1053 529 393 FERTILE 11-10H NWNW 10 151 90MTL 18110 6055 1510 31 6029 2813 0 FERTILE 16-20H SESE 20 151 90MTL 18147 4895 731 31 4845 2449 2182 FERTILE 17-21H NENW 21 151 90MTL 18121 2573 602 31 2548 1150 663 FERTILE 18-30H SESE 30 151 90MTL 18473 6121 951 28 6088 2581 1645 FERTILE 2-01H LOT4 1 151 90MTL 17913 865 4140 30 875 379 0 FERTILE 23-19H NWNW 19 151 90MTL 18108 2884 262 24 2867 1769 1318 FERTILE 29-27H SESE 27 151 90MTL 18412 212 2514 28 199 195 0 FERTILE 37-07H SESE 7 151 90MTL 18057 6823 420 28 6768 3679 3254

Friday, March 11, 2011 Page 68 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FERTILE 38-20H NWNW 20 151 90MTL 18800 5570 595 31 6051 2573 666 FERTILE 4-03H SWSE 3 151 90MTL 17888 2039 132 31 2193 792 510 FERTILE 6-05H SESE 5 151 90MTL 17237 3123 272 31 3214 1860 1705 FERTILE 9-08H SWSE 8 151 90MTL 17851 3503 81 31 3533 1623 1276 FLORENCE 1-04H LOT 4 4 152 90MTL 16543 3426 638 31 3436 2067 1912 GDR 1-07H SWSE 7 152 89MTL 16747 576 628 30 524 217 68 GEVING 1-09H SWSE 9 152 90MTL 16467 2782 575 31 2845 1950 1795 GUDBRANSON 1-06H LOT 4 6 152 89MTL 16926 2001 553 28 2024 1018 866 HAUGE 1-01H LOT 4 1 152 91MTL 16965 9441 100 31 9421 4508 4354 HERBERT 1-26H SWSE 26 153 90MTL 16469 4714 295 31 4767 2126 1591 HG 1-14H NWNW 14 152 90MTL 16727 2201 299 26 2174 918 790 HOFF 1-10H NWNW 10 152 90MTL 16497 3931 419 31 4050 1740 1585 HOVDA 1-08H SWSE 8 152 90MTL 16485 4483 365 31 4601 2632 2477 JOHN 1-20H SWSE 20 153 89MTL 16583 3214 277 31 3212 1166 1011 JORDET 1-11H NWNW 11 152 90MTL 16639 3103 257 31 3098 1140 1079 LONG 1-01H LOT 4 1 152 90MTL 16637 3097 695 30 3111 1179 1036 LOREN 1-27H SESE 27 153 90MTL 16667 3499 171 31 3606 2325 2170 LUCILLE 22-06H SESE 6 153 90MTL 18171 18184 370 31 18099 8576 8092 MODEL 100-19H SWSE 19 152 89MTL 17026 1128 4603 30 1460 689 543 MODEL 10-07H SESW 7 152 89MTL 18097 2192 933 31 2112 868 713 N&D 1-05H LOT 3 5 152 90MTL 16532 3947 278 30 3950 2622 2445 OAKLAND 1-20H NWNW 20 154 89MTL 17301 4420 984 31 4214 1452 1297 OAKLAND 5-16H SESE 16 154 89MTL 17951 1605 1086 31 1678 558 116 PARSHALL 13-26H NWNW 26 152 90MTL 17051 3600 425 31 3654 1477 1322 PARSHALL 3-19H SWSE 19 152 90MTL 17041 6414 385 31 6407 3810 3655 PARSHALL 5-21H SWSE 21 152 90MTL 17005 3998 314 31 4309 2451 2296 PARSHALL 6-22H SESE 22 152 90MTL 16936 3474 349 31 3607 1628 1473 PARSHALL 7-23H NWNW 23 152 90MTL 17037 2213 341 31 2247 826 552 PARSHALL 100-22H SESW 22 152 90MTL 18376 2489 4653 31 2597 990 793 PARSHALL 10-29H NENW 29 152 90MTL 17933 4910 395 31 4857 2564 2398 PARSHALL 11-28H NWNW 28 152 90MTL 17294 4799 344 31 4796 2316 2162 PARSHALL 12-27H NWNW 27 152 90MTL 17295 3314 36 27 3236 1207 1009 PARSHALL 1-36H SESE 36 153 90MTL 16164 848 0 31 883 485 454 PARSHALL 15-31H LOT1 31 152 90MTL 17972 4914 67 31 4920 2359 2205 PARSHALL 16-32H SESE 32 152 90MTL 17934 6908 470 31 6678 3864 3621 PARSHALL 17-33H SWSE 33 152 90MTL 17621 3804 53 31 3758 1835 1311 PARSHALL 18-34H NWNW 34 152 90MTL 17580 4587 468 30 4677 1861 1528 PARSHALL 19-35H SWSE 35 152 90MTL 17828 2547 115 31 2512 1053 839 PARSHALL 20-03H LOT 2 3 152 90MTL 16986 2301 272 31 2349 1802 1647 PARSHALL 2-36H NWNW 36 153 90MTL 16324 2020 33 31 2138 1455 1424 PARSHALL 4-20H SESE 20 152 90MTL 17011 5842 321 31 5818 3365 3210 PARSHALL 8-24H NWNW 24 152 90MTL 17034 2104 356 31 2340 859 690 PARSHALL 9-30H LOT1 30 152 90MTL 17522 4254 378 31 4218 2191 2036 PATTEN 1-02H LOT 4 2 152 90MTL 16461 2941 182 31 2926 1631 1463 PAUL 1-19H LOT1 19 153 89MTL 16628 4971 47 30 5038 1683 1490 PEDERSON 1-33H NWNW 33 153 90MTL 16746 7677 70 31 7667 5121 4892 RALPH 1-32H SWSE 32 153 89MTL 16550 3749 1568 31 3754 1146 992 RISAN 1-34H SWSE 34 153 90MTL 16578 4550 182 31 4500 16421 2974 ROBERTA 1-16H SESE 16 151 90MTL 18061 1676 94 31 1789 794 313 ROGER 1-15H NWNW 15 152 90MTL 16774 3287 343 31 3284 2177 2115 SAMPSON 1-12H SESE 12 152 90MTL 16635 1842 287 31 1904 683 528 SCHOOL 1-16H NWNW 16 152 90MTL 16846 3354 242 31 3364 2505 2356 SHELL 1-08H NWNW 8 153 89MTL 17469 5090 1165 31 5104 1848 1676 SHIRLEY 1-17H NWNW 17 152 90MTL 16931 4410 418 31 4296 3002 2849 SKAAR 7-10H SWSE 10 153 90MTL 17030 7860 235 31 7737 3460 3104 VAN HOOK 6-14H SESE 14 152 91MTL 17619 9747 258 31 9760 5270 5115 VAN HOOK 11-02H SESE 2 152 91MTL 18319 13401 814 31 13383 6950 6766 VAN HOOK 2-24H SESE 24 152 91MTL 17613 9600 47 30 9600 6116 5905 VAN HOOK 5-11H SESE 11 152 91MTL 17280 9422 121 31 9372 4565 4410 WARBERG 1-25H NWNW 25 153 90MTL 16370 2970 52 29 2877 1542 1485 WAYZETTA 101-21H SWSW 21 153 90MTL 18315 1888 5207 31 1635 1169 679 WAYZETTA 102-02H LOT2 2 153 90MTL 18301 2996 5234 31 2989 3938 3788 WAYZETTA 103-06H SESE 6 153 90MTL 19125 3359 5543 31 3330 2673 2161 WAYZETTA 10-32H NWNW 32 153 90MTL 17019 6624 66 31 6807 3846 3685 WAYZETTA 108-08H NENW 8 153 90MTL 18767 3644 6422 29 3636 2095 301 WAYZETTA 11-08H NWNW 8 153 90MTL 17127 10972 454 31 10958 5120 4688 WAYZETTA 1-13H SESE 13 153 90MTL 17083 4205 247 31 4223 1596 1441 WAYZETTA 12-20H SESE 20 153 90MTL 17142 6885 382 31 6928 3115 2960

Friday, March 11, 2011 Page 69 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold WAYZETTA 13-01H LOT 4 1 153 90MTL 17281 5261 321 31 5240 2012 1857 WAYZETTA 14-02H LOT 4 2 153 90MTL 17028 7071 274 31 7115 2772 2617 WAYZETTA 143-31H SWSE 31 153 90MTL 19317 1949 6783 29 2336 733 0 WAYZETTA 15-05H SESE 5 153 90MTL 17152 16659 43 31 16751 7567 7341 WAYZETTA 16-09H SESE 9 153 90MTL 17834 7107 30 31 7097 3485 2506 WAYZETTA 17-29H SESE 29 153 90MTL 17732 5758 37 31 5738 2987 2746 WAYZETTA 18-30H SESE 30 153 90MTL 17129 8518 614 31 8838 10278 9971 WAYZETTA 19-31H SWSE 31 153 90MTL 17121 9211 1410 31 9187 4844 4596 WAYZETTA 21-19H LOT 1 19 153 90MTL 17366 5475 765 31 5091 2392 2242 WAYZETTA 2-14H SWSE 14 153 90MTL 16973 3538 275 31 3543 1605 1450 WAYZETTA 3-15H NWNW 15 153 90MTL 16784 4668 133 31 4805 2528 2373 WAYZETTA 4-16H SESE 16 153 90MTL 17170 4834 152 31 4650 2740 2585 WAYZETTA 5-21H NWNW 21 153 90MTL 17042 6816 214 31 7013 3890 3073 WAYZETTA 6-12H SWSE 12 153 90MTL 17044 7320 351 31 7226 2087 1932 WAYZETTA 9-03H LOT 4 3 153 90MTL 16991 12600 356 31 12469 6589 6434 WAYZETTA 111-30H SWSE 30 153 90MTL 18807 2211 5378 31 2283 1406 1097 WAYZETTA 129-08H SWSE 8 153 90MTL 18850 3050 6285 31 3127 1665 416 WAYZETTA 142-3019H SESE 30 153 90MTL 18808 3312 8080 21 2899 1822 774 WAYZETTA 20-17H NWNW 17 153 90MTL 17478 8637 1720 31 8744 4407 4195 WAYZETTA 8-11H NWNW 11 153 90MTL 16961 3957 182 31 4034 1679 1524 WENCO 1-30H NENW 30 153 89MTL 16484 3583 200 31 3870 1562 1408 WENTZ 1-29H SESE 29 153 89MTL 16534 3747 305 31 3770 1470 1315 WESTGARD 1-28H SWSE 28 153 89MTL 17277 6729 782 28 6845 1699 1551 ZACHER 1-24H NWNW 24 153 90MTL 16483 3792 173 31 3439 2053 1886 TOTAL : 160 wells 818462 134554 4769 821287 439000 363672 HESS CORPORATION RS-STATE E-155-90 36H-1 SESE 36 155 90MTL 17800 4785 1286 31 4794 1900 516 HUNT OIL COMPANY BARTELSON 1-33H NENW 33 154 89MTL 18168 2537 830 31 2544 944 944 BOWMAN 1-18H NENW 18 153 89MTL 16776 2837 113 31 2787 1779 1184 BRUHN 1-12H SWSE 12 154 90MTL 17128 3831 378 31 3784 1394 1394 CHARLIE 1-06H NENW 6 153 89MTL 17244 2768 565 28 2892 913 913 ERICKSON 1-7H NENW 7 153 89MTL 17444 3620 530 31 3784 1101 1101 FRINK 1-17H NWNE 20 153 89MTL 16922 2517 303 31 2691 1362 767 HAHN 1-06H SWSE 6 154 89MTL 17647 3394 710 29 3394 810 810 HENRY 1-28H NENW 28 154 89MTL 18113 2808 915 31 2550 740 0 HORST 1-19H NENW 19 154 89MTL 17290 4638 492 31 4735 1699 1699 HORST 1-24H SWSE 24 154 90MTL 17419 4082 350 31 4435 1612 1612 HORST 1-25H NENW 25 154 90MTL 17239 3905 502 31 3791 1409 1376 HORST 1-32H NENW 32 154 89MTL 17836 4170 581 31 3493 1653 928 JENSEN 1-7H SWSE 7 154 89MTL 17607 2135 669 31 2171 421 421 KARBOWSKI 1-22H NENW 22 154 90MTL 17379 8401 262 31 8264 3763 3763 KULLAND 1-30H SWSE 30 154 89MTL 17145 3502 720 31 3526 1492 498 LEE 8-5H 1 SWSW 8 154 89MTL 18254 9038 4439 31 9106 2330 2330 MEYER 1-31-30H SESW 31 155 89MTL 18390 11408 4405 30 11125 2216 0 MOEN 1-31H NENW 31 154 89MTL 17012 3146 434 31 3716 929 929 PATTEN 1-27H SWSE 27 153 89MTL 16799 941 2021 31 928 119 0 PATTEN 1-33-34H 1 NWNW 33 153 89MTL 18705 8569 5472 31 8417 1404 1404 SAUBER 1-17H NENW 17 154 89MTL 18076 1789 814 24 1759 1062 841 SAUBER 1-18H NENW 18 154 89MTL 17738 4876 558 31 4966 2379 1803 SEVERANCE 1-9-4H SESW 9 153 89MTL 18325 9879 2067 31 10054 2068 0 SHELL 3-05H LOT 4 5 153 89MTL 17296 4542 1010 25 4772 2012 1848 WEFLEN 1-27H SWSE 27 154 90MTL 17425 9004 256 30 8149 4658 4428 WOESSNER 1-29H SWSE 29 154 89MTL 17826 3878 316 31 3858 1592 977 TOTAL : 26 wells 122215 29712 786 121691 41861 31970 SINCLAIR OIL AND GAS COMPANY NELSON 1-25H SESE 25 155 90MTL 17132 2087 260 31 2152 496 0 NELSON 1-26H SESE 26 155 90MTL 17126 2164 365 31 2109 372 0 TOTAL : 2 wells 4251 625 62 4261 868 0 SLAWSON EXPLORATION COMPANY, INC. PROSPECTOR 1-36H SWSE 36 152 90MTL 17163 580 579 31 706 310 0 WHITMORE 1-6H SESE 6 154 90MTL 17303 4425 305 20 4634 2029 1949 WHITMORE 1-7H LOT 1 7 154 90MTL 17354 5452 218 25 4821 1968 1868 WOMBAT 1-25H NENW 25 152 90MTL 17595 1478 394 31 1826 4100 3790 TOTAL : 4 wells 11935 1496 107 11987 8407 7607 WHITING OIL AND GAS CORPORATION LEE STATE 44-16H SESE 16 154 90MTL 16977 5410 325 30 5295 2784 2547 LITTLEFIELD 21-7H NENW 7 153 90MTL 18549 20459 781 31 20890 11519 10465 LITTLEFIELD 11-7H NWNW 7 153 90MTL 17391 1000 59 16 1313 467 403 Friday, March 11, 2011 Page 70 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SHELL CREEK STATE 11-16H NWNW 16 153 89MTL 16822 1918 780 31 1645 4154 0 TOTAL : 4 wells 28787 1945 108 29143 18924 13415 WINDSOR ENERGY GROUP, L.L.C. WEFLEN 1-4H LOT4 4 153 90MTL 17510 10460 311 31 10570 3643 3643 POOL TOTAL : 200 wells 1002687 173733 5956 1005360 515533 420823 G3 OPERATING, LLC PATENT GATE - MADISON BERTINUSON 1-30 NWSE 30 151 100MCK 9300 168 623 13 218 241 89 ZAVANNA, LLC NYGAARD 1-19 SESW 19 151 100MCK 8439 271 1820 30 0 255 255 POOL TOTAL : 2 wells 439 2443 43 218 496 344 ARMSTRONG OPERATING, INC. PATTERSON LAKE - LODGEPOLE GRUMAN 18-3 NENE 18 139 96STK 18496 8238 0 31 8231 3279 3136 LAURINE ENGEL 1 NWNW 17 139 96STK 18190 10155 0 31 10042 4113 3970 TOTAL : 2 wells 18393 0 62 18273 7392 7106 POOL TOTAL : 2 wells 18393 0 62 18273 7392 7106 SAMSON RESOURCES COMPANY PAULSON - BAKKEN POINTS 2-11H SESW 2 163 97DIV 15905 199 294 29 0 484 0 POOL TOTAL : 1 well 199 294 29 0 484 0 KODIAK OIL & GAS (USA) INC. PEMBROKE - BAKKEN SCHILKE 8-24H SESW 8 149 98MCK 18690 7618 4079 31 7230 13827 0 SONDROL 30-21H NENW 30 149 98MCK 18349 4661 4081 31 4617 8015 6441 WISNESS 21-34H SWSE 21 149 98MCK 18786 1246 229 31 1502 0 0 TOTAL : 3 wells 13525 8389 93 13349 21842 6441 POOL TOTAL : 3 wells 13525 8389 93 13349 21842 6441 EAGLE OPERATING, INC. PERELLA - MADISON BRUCE SORUM 1 NENE 31 163 89BRK 6204 5 50 25 0 25 0 RANCH OIL COMPANY RADENZ 1 SWSE 30 163 89BRK 3419 30 9 3 0 0 0 POOL TOTAL : 2 wells 35 59 28 0 25 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP PERSHING - BAKKEN GEORGE 1-18H NENE 18 150 96MCK 17635 1422 184 24 734 1385 11 KERMIT 1-32H SWSE 32 150 96MCK 16792 1435 193 26 1316 1574 1321 KIRKLAND 1-33H SESW 33 150 96MCK 17292 1222 107 5 861 653 43 PARRISH 1-31H SWSE 31 150 96MCK 17371 1433 224 22 1875 2153 2016 TOTAL : 4 wells 5512 708 77 4786 5765 3391 CONTINENTAL RESOURCES, INC. BAILEY 1-24H SESW 24 150 97MCK 17770 2943 954 31 3176 4998 4998 POOL TOTAL : 5 wells 8455 1662 108 7962 10763 8389 ABRAXAS PETROLEUM CORP. PERSHING - MADISON LILLIBRIDGE 3 SWNW 20 150 96MCK 6849 628 2932 31 485 793 576 POOL TOTAL : 1 well 628 2932 31 485 793 576 SM ENERGY COMPANY PHELPS BAY - BAKKEN FROHOLM 2-24H NWNE 24 153 95MCK 16351 1847 283 30 1502 1297 902 HAGEN 1-13 SESW 13 153 95MCK 11617 369 39 31 460 62 0 TOTAL : 2 wells 2216 322 61 1962 1359 902 POOL TOTAL : 2 wells 2216 322 61 1962 1359 902 URSA RESOURCES GROUP LLC PIERRE CREEK - CONFIDENTIAL JEANIE 25-36 2H NENE 25 147 103MCK 19295 - - - 2021 - 0 POOL TOTAL : 1 well - - - 2021 - 0 BTA OIL PRODUCERS, LLC PIERRE CREEK - BAKKEN 20007 JV-P NELSON PIERRE CREEK 14-27H SWSW 27 146 102MCK 13520 58 17 9 0 17 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP STATE LINDSEY 41-28H NENE 28 146 102MCK 15908 902 509 31 891 1352 741 CARL H. NORDSTRAND PIERRE CREEK FEDERAL 12-2H SWNW 2 145 102MCK 13486 49 0 31 0 341 0 CHAPARRAL ENERGY, L.L.C. PIERRE CREEK STATE 41-36H NENE 36 146 102MCK 13267 0 0 1 0 25 25 PROSPECTIVE INVESTMENT & TRADING CO., LTD. FEDERAL RIVET 6-7 NESW 6 146 102MCK 13787 TA 0 0 0 0 0 SEQUEL ENERGY, LLC PIERRE CREEK 44-7H SESE 7 146 102MCK 12570 1203 42 31 770 1225 1178 PIERRE CREEK NELSON 44-23HR SESE 23 146 102MCK 13373 394 0 30 497 508 463 STATE 43-36HR NESE 36 147 103MCK 12484 0 0 0 0 0 0 TOTAL : 3 wells 1597 42 61 1267 1733 1641 SM ENERGY COMPANY PIERRE CREEK FEDERAL 31-1H NWNE 1 145 102MCK 13334 115 30 31 0 1410 1379 PIERRE CREEK NELSON FEDERAL 31-26H NWNE 26 146 102MCK 13411 96 35 31 0 1880 1818 PIERRE CREEK TROTTER 41-35HR NENE 35 146 102MCK 13355 114 0 16 0 38 5 TOTAL : 3 wells 325 65 78 0 3328 3202 Friday, March 11, 2011 Page 71 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 11 wells 2931 633 211 2158 6796 5609 PROSPECTIVE INVESTMENT & TRADING CO., LTD. PIERRE CREEK - BIRDBEAR FEDERAL RIVET 6-4 SWSE 6 146 102MCK 12538 164 1982 4 0 0 0 FEDERAL RIVET 6-6 SWNE 6 146 102MCK 13796 SI 0 0 0 0 0 TOTAL : 2 wells 164 1982 4 0 0 0 SEQUEL ENERGY, LLC MILE BUTTE 31-11 NWNW 31 147 102MCK 12560 438 1520 24 387 206 159 PIERRE CREEK 41-7 NENE 7 146 102MCK 11359 583 9956 27 256 837 621 PIERRE CREEK NELSON 42-23 SENE 23 146 102MCK 14046 346 2291 31 233 441 193 TOTAL : 3 wells 1367 13767 82 876 1484 973 POOL TOTAL : 5 wells 1531 15749 86 876 1484 973 PROSPECTIVE INVESTMENT & TRADING CO., LTD. PIERRE CREEK - DUPEROW FEDERAL RIVET 6-4 SWSE 6 146 102MCK 12538 29 344 4 0 0 0 SEQUEL ENERGY, LLC MILE BUTTE 31-11 NWNW 31 147 102MCK 12560 344 1195 24 304 162 125 PIERRE CREEK FEDERAL 14-30 SWSW 30 147 102MCK 12238 0 0 0 0 0 0 TOTAL : 2 wells 344 1195 24 304 162 125 POOL TOTAL : 3 wells 373 1539 28 304 162 125 PROSPECTIVE INVESTMENT & TRADING CO., LTD. PIERRE CREEK - RED RIVER FEDERAL RIVET 6-5 NESW 6 146 102MCK 13399 TA 0 0 0 0 0 FEDERAL RIVET 6-6 SWNE 6 146 102MCK 13796 SI 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 SEQUEL ENERGY, LLC MILE BUTTE 31-13 NWSW 31 147 102MCK 7794 476 499 27 339 480 450 PIERRE CREEK 14-5 SWSW 5 146 102MCK 12073 164 55 31 253 136 89 PIERRE CREEK 21-17 NENW 17 146 102MCK 12249 242 502 31 0 224 115 PIERRE CREEK 33-31 NWSE 31 147 102MCK 11848 725 476 31 771 1671 1624 PIERRE CREEK FEDERAL 11-8HR NWNW 8 146 102MCK 11995 0 0 0 0 0 0 PIERRE CREEK NELSON 42-23 SENE 23 146 102MCK 14046 0 0 0 0 0 0 TOTAL : 6 wells 1607 1532 120 1363 2511 2278 POOL TOTAL : 8 wells 1607 1532 120 1363 2511 2278 PROSPECTIVE INVESTMENT & TRADING CO., LTD. PIERRE CREEK - STONEWALL FEDERAL RIVET 6-6 SWNE 6 146 102MCK 13796 SI 0 0 0 0 0 SEQUEL ENERGY, LLC MILE BUTTE 31-13 NWSW 31 147 102MCK 7794 158 166 27 113 160 150 POOL TOTAL : 2 wells 158 166 27 113 160 150 BOW PETROLEUM, INC. OF COLORADO PLAZA - MADISON ANDERSON 1 SESW 5 152 88MTL 12848 0 0 0 0 0 0 ANDERSON 2 NESW 5 152 88MTL 12849 0 0 0 0 0 0 JOHNSON 1 NESE 6 152 88MTL 13006 0 0 0 0 0 0 LESTER 1 SENW 5 152 88MTL 12989 SI 0 0 0 0 0 TOTAL : 4 wells 0 0 0 0 0 0 WHITING OIL AND GAS CORPORATION VAN EECKHOUT 34-5 SWSE 5 152 88MTL 12980 SI 0 0 0 0 0 PLAZA - MADISON UNIT TOTAL : 11 wells 364 736 11 0 33 0 TOTAL : 12 wells 364 736 11 0 33 0 POOL TOTAL : 16 wells 364 736 11 0 33 0 BERENERGY CORPORATION PLEASANT - MADISON PLEASANT - MADISON UNIT TOTAL : 13 wells 995 34184 334 848 0 0 TOTAL : 13 wells 995 34184 334 848 0 0 POOL TOTAL : 13 wells 995 34184 334 848 0 0 WHITING OIL AND GAS CORPORATION PLEASANT HILL - RED RIVER MORK 24-8 SESW 8 149 99MCK 16177 5 0 1 0 0 0 POOL TOTAL : 1 well 5 0 1 0 0 0 HESS CORPORATION PLEASANT VALLEY - CONFIDENTIAL EN-DOLAN-157-94- 2833H-1 SWSE 21 157 94MTL 18776 - - - 4423 - 5524 EN-DOLAN-157-94- 2833H-2 SWSE 21 157 94MTL 18778 - - - 726 - 1608 TOTAL : 2 wells - - - 5149 - 7132 POOL TOTAL : 2 wells - - - 5149 - 7132 HESS CORPORATION PLEASANT VALLEY - BAKKEN EN-FISHER-157-94- 2116H-1 SWSE 21 157 94MTL 18775 1011 1174 4 1011 981 981 EN-FISHER-157-94- 2116H-2 SWSE 21 157 94MTL 18777 1332 353 13 1298 1368 1368 TOTAL : 2 wells 2343 1527 17 2309 2349 2349 POOL TOTAL : 2 wells 2343 1527 17 2309 2349 2349 MUREX PETROLEUM CORPORATION PLEASANT VALLEY - MADISON DOLAN 7-28 SWNE 28 157 94MTL 8529 0 0 6 0 0 0 JOYCE 2-2 NENW 2 156 95WIL 7699 1 0 3 0 0 0 LEE 1-21 NENE 21 157 94MTL 8999 199 627 20 212 0 0 TOTAL : 3 wells 200 627 29 212 0 0 Friday, March 11, 2011 Page 72 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 3 wells 200 627 29 212 0 0 PETRO-HUNT, L.L.C. PLUMER - BAKKEN GORDON HALL 29C-3-1H SWSW 29 161 98DIV 16725 156 278 31 0 837 0 HALL 30B-2-1H NWNW 30 161 98DIV 16623 284 233 27 252 415 0 TOTAL : 2 wells 440 511 58 252 1252 0 POOL TOTAL : 2 wells 440 511 58 252 1252 0 BRIGHAM OIL & GAS, L.P. POE - CONFIDENTIAL LLOYD 34-3 #1-H NWNE 34 151 100MCK 19539 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 BURNETT ENERGY INC. POE - MADISON L. M. STENEHJEM 2 SWNE 10 151 100MCK 11980 60 40 10 0 57 7 ZAVANNA, LLC BRUINS 1-28 NWNW 28 151 100MCK 15361 767 11700 29 1124 208 208 GABRIEL 1-21H S2SW 21 151 100MCK 14752 143 3220 29 231 0 0 HEINZ 17-12H NWSW 17 151 100MCK 14892 586 5431 28 675 0 0 L. M. STENEHJEM 1 SENW 10 151 100MCK 9662 105 78 7 0 86 22 STATE OF ND J 1 SWNW 16 151 100MCK 12433 52 680 8 0 10 10 WESTHOMA A 1 NWSE 17 151 100MCK 12164 204 2385 9 0 2 2 TOTAL : 6 wells 1857 23494 110 2030 306 242 POOL TOTAL : 7 wells 1917 23534 120 2030 363 249 WHITING OIL AND GAS CORPORATION POKER JIM - BAKKEN MOI POKER JIM 31-19H NWNE 19 146 103MCK 13729 192 0 13 0 26 0 XTO ENERGY INC. POKER JIM STATE 1 NENW 16 146 103MCK 13527 77 0 1 0 12 0 POOL TOTAL : 2 wells 269 0 14 0 38 0 ARSENAL ENERGY USA INC. PORTAL - MADISON PROBST FEDERAL 12-10 NWSW 10 163 92BRK 10388 110 331 31 0 528 528 CONDOR PETROLEUM, INC. SORUM-STATE 12-34 NENW 34 163 91BRK 8684 70 30 31 0 1049 1049 CORNERSTONE NATURAL RESOURCES LLC MAGNUSSON VANGUARD 13-33 SWSW 33 164 91BRK 17228 136 60 14 205 234 159 DAKOTA CRUDE, INC. BISSEL-BANK OF NORTH DAKOTA 1 SWNE 32 163 91BRK 3152 36 70 22 0 300 300 BISSEL-BANK OF NORTH DAKOTA 2 SWSE 29 163 91BRK 3231 11 6 22 0 36 36 GROVE-BANK OF NORTH DAKOTA 1 NESW 29 163 91BRK 3174 0 0 0 0 0 0 TOTAL : 3 wells 47 76 44 0 336 336 EAGLE OPERATING, INC. A. NYGAARD-WILBUR OLSON 1 SWSW 28 163 91BRK 4003 48 13 13 0 13 0 ANTON NYGAARD 1 SWNW 33 163 91BRK 3259 12 7 7 0 69 69 BALLANTYNE 6-8 SENE 6 163 91BRK 15371 62 2860 11 0 74 74 CARRIE BRATSBERG 1 NESE 19 163 91BRK 2916 17 7 7 0 36 36 CARRIE BRATSBERG 1-R NESW 6 163 91BRK 10289 317 58 29 0 785 785 CARRIE BRATSBERG 2 SWSE 1 163 92BRK 9984 151 40 20 214 112 112 EARL 1 NESE 31 164 91BRK 10902 101 90 18 210 18 0 EARL 2 NENW 5 163 91BRK 11004 0 0 0 209 0 0 GROVE 2 SWSE 30 163 91BRK 10975 0 0 0 0 0 0 GROVE 3 NWSE 30 163 91BRK 11267 0 0 0 0 0 0 IDA FAAREN 1 SWNW 27 163 91BRK 3450 5 3 3 0 16 16 J-B 2-9 NESE 2 163 92BRK 13295 143 78 26 179 217 217 M. R. SKALICKY 1 SWNW 1 163 92BRK 2478 249 7 7 226 1103 1103 M. SCHELDRUP 1 NESW 27 163 91BRK 3397 SI 0 0 0 0 0 M. SCHELDRUP 2 SWNE 33 163 91BRK 5973 52 60 17 141 958 958 M. SCHELDRUP 3 SWSE 28 163 91BRK 5995 22 51 17 60 408 408 MAGNA GROGAN 1 SWSE 27 163 91BRK 3788 22 26 13 0 127 127 PROBST 2 SWSW 19 163 91BRK 10730 203 116 29 210 202 202 PROBST 4 SWNE 30 163 91BRK 11051 SI 0 0 0 0 0 PROBST-F.L.B. 1 NENE 30 163 91BRK 2811 34 40 20 0 0 0 R. GROVES 1 NESE 30 163 91BRK 2935 5 3 3 0 0 0 ROBERT BLEY 1 SWNE 25 163 92BRK 6030 87 108 27 0 1000 1000 TOTAL : 22 wells 1530 3567 267 1449 5138 5107 MCRAE & HENRY, LTD. ERICKSON 12-33 SWNW 33 164 91BRK 12679 263 63 31 457 408 408 ERICKSON 34-32 SWSE 32 164 91BRK 10256 177 48 31 0 129 129 TOTAL : 2 wells 440 111 62 457 537 537 SAGEBRUSH RESOURCES, LLC BRATSBERG 23-2 NESW 2 163 92BRK 10051 96 362 31 143 0 0 BUSCH 10 - 5 NWSE 5 163 92BRK 18902 64 2065 24 0 0 0 BUSCH 2 - 5 LOT 2 5 163 92BRK 18899 SI 0 0 0 0 0 SWENSON B 1 NESE 7 163 91BRK 5950 80 0 12 0 152 152 Friday, March 11, 2011 Page 73 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 4 wells 240 2427 67 143 152 152 SILVER THREAD OIL & GAS, INC. ALVIN C. BRATSBERG C-1 SWNW 7 163 91BRK 3040 160 55 31 0 685 685 BAIR 1 SWNE 20 163 91BRK 2659 142 35 31 224 2556 2556 BRATSBERG 2-C NENW 7 163 91BRK 15187 157 91 31 0 688 688 IRENE E. PROBST 1 NENE 2 163 92BRK 2548 105 81 31 209 805 805 RASMUS HANSON 2 NESE 12 163 92BRK 3096 93 48 31 0 1481 1481 RUPPERT 1 NWSW 34 164 92BRK 2362 269 120 23 205 285 0 SKALICKY 3 NENE 11 163 92BRK 2580 7 4 4 0 12 12 TOTAL : 7 wells 933 434 182 638 6512 6227 WARD-WILLISTON COMPANY EWALD KLITZKE 1 SWSW 17 163 91BRK 1501 7 522 24 0 0 0 GOODMAN 15-16 SWSE 16 163 91BRK 9372 201 348 31 216 643 643 GOODMAN STATE 5-16 SWNW 16 163 91BRK 10637 10 0 1 210 22 22 TOTAL : 3 wells 218 870 56 426 665 665 POOL TOTAL : 44 wells 3724 7906 754 3318 15151 14760 ENERGY EQUITY COMPANY PRAIRIE JUNCTION - MADISON KOK 2-13 SWNW 13 152 88MTL 11979 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 EAGLE OPERATING, INC. PRATT - MADISON JR 1 NENW 7 158 80MC 12461 78 1161 8 184 0 0 JR 2-6 SESW 6 158 80MC 12553 SI 0 0 0 0 0 PRATT - MADISON UNIT TOTAL : 9 wells 1646 34842 216 1605 0 0 TOTAL : 11 wells 1724 36003 224 1789 0 0 POOL TOTAL : 11 wells 1724 36003 224 1789 0 0 MUREX PETROLEUM CORPORATION PRONGHORN - MADISON CAHILL-HELLING 13-20 NWSW 20 150 101MCK 11371 0 0 2 0 65 0 HELLING 1-19 SESE 19 150 101MCK 11150 200 0 12 410 121 0 SANDERS 24-19 SESW 19 150 101MCK 11781 277 3882 31 0 252 9 TOTAL : 3 wells 477 3882 45 410 438 9 ZENERGY, INC MUSIAL 1-18H NWSW 18 150 101MCK 16132 461 4775 26 920 459 359 SHEFFIELD 1-30H NWNW 30 150 101MCK 16070 686 8046 28 964 789 337 TOTAL : 2 wells 1147 12821 54 1884 1248 696 POOL TOTAL : 5 wells 1624 16703 99 2294 1686 705 BRIGHAM OIL & GAS, L.P. RAGGED BUTTE - BAKKEN BRATCHER 10-3 #1-H SESW 10 151 101MCK 19369 18619 12609 27 18238 21864 19590 POOL TOTAL : 1 well 18619 12609 27 18238 21864 19590 CHAPARRAL ENERGY, L.L.C. RAGGED BUTTE - MADISON LEE FAMILY 1-8H NWNE 8 151 101MCK 12282 159 649 31 0 148 148 DABB ENERGY COMPANY CLARA AAS 1-8 NESW 8 151 101MCK 11519 341 375 31 471 260 42 DENBURY ONSHORE, LLC BRATCHER-STATE 10-44 SESE 10 151 101MCK 9887 226 1510 31 0 44 44 MCRAE & HENRY, LTD. BRATCHER 12-9 SWNW 9 151 101MCK 10139 249 369 17 169 238 31 RONALD M. SANNES LEE 43-8 1 NESE 8 151 101MCK 10330 3 18 1 0 0 0 SLAWSON EXPLORATION COMPANY, INC. FORTHUN 5-34 SWSE 5 151 101MCK 11675 164 339 31 216 124 0 STEPHENS & JOHNSON OPERATING CO. GREEN 21-8 NENW 8 151 101MCK 10701 0 0 31 0 NR NR POOL TOTAL : 7 wells 1142 3260 173 856 814 265 CONTINENTAL RESOURCES, INC. RANCH COULEE - BAKKEN CHARLIE BOB CREEK 1-25H SESW 25 146 98MCK 17602 451 602 31 238 273 273 HUGELEN 1-15H NWSW 15 146 98MCK 16608 778 63 31 887 0 0 TOTAL : 2 wells 1229 665 62 1125 273 273 POOL TOTAL : 2 wells 1229 665 62 1125 273 273 CONTINENTAL RESOURCES, INC. RANCH CREEK - BAKKEN ORF 1-17H NENW 17 146 98MCK 19161 4549 8477 25 4349 1240 0 MARATHON OIL COMPANY CARMONA 31-1H NENW 1 146 99MCK 16161 0 0 0 0 0 0 DOLEZAL 24-24H SESW 24 146 99MCK 16317 448 92 24 443 419 0 TOTAL : 2 wells 448 92 24 443 419 0 POOL TOTAL : 3 wells 4997 8569 49 4792 1659 0 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP RANDOLPH - MADISON USA 33-20 NWSE 20 150 103MCK 7312 0 0 0 0 0 0 SM ENERGY COMPANY FEDERAL 20-14 SWSW 20 150 103MCK 10560 188 1113 24 456 390 348 Friday, March 11, 2011 Page 74 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FEDERAL 19-42 SENE 19 150 103MCK 10320 SI 0 0 0 0 0 MULE CREEK FEDERAL 1X-18 SESW 18 150 103MCK 12871 0 0 0 0 0 0 TOTAL : 3 wells 188 1113 24 456 390 348 POOL TOTAL : 4 wells 188 1113 24 456 390 348 BURLINGTON RESOURCES OIL & GAS COMPANY LP RATTLESNAKE BUTTES - RED RIVER BUCHHOLZ 41C-8SH 05 NENE 8 130 105BO 15892 1477 456 31 1381 123 0 POOL TOTAL : 1 well 1477 456 31 1381 123 0 CONTINENTAL RESOURCES, INC. RATTLESNAKE POINT - BAKKEN BANG 1-33H NENW 33 147 96DUN 16797 376 75 7 0 59 59 BANG 2-33T NENW 33 147 96DUN 18636 669 163 7 1183 3277 3277 BONNEVILLE 2-23H NWNW 23 146 96DUN 19012 7918 4972 31 8437 5568 4316 BONNEVILLE 3-23H NENW 23 146 96DUN 19009 11411 4812 31 11871 6668 5041 BONNEVILLE 41-23H NENE 23 146 96DUN 17088 2260 327 27 3011 978 978 BRIDGER 2-14H NWNW 23 146 96DUN 19013 9580 3602 31 10310 7786 6093 BRIDGER 3-14H NENW 23 146 96DUN 19011 11062 3503 31 11834 8640 6797 BRIDGER 44-14H SESE 14 146 96DUN 17089 1627 332 29 2376 1061 1061 CUSKELLY 1-7H NENW 7 146 96DUN 17560 2606 2252 31 2818 3136 3136 GALE 1-32H NWNE 32 147 96DUN 17211 580 185 13 250 0 0 LUNDBERG 1-8H NWNE 8 146 96DUN 17403 4699 2416 29 4702 4765 4128 MOUNTAIN GAP 31-10H NWNE 10 146 96DUN 17100 1047 145 31 923 749 749 THORVALD 1-6H SWSW 6 146 96DUN 17451 1224 608 27 954 1070 1070 VEIGEL 1-9H NENW 9 146 96DUN 16927 824 470 14 1173 364 364 TOTAL : 14 wells 55883 23862 339 59842 44121 37069 POOL TOTAL : 14 wells 55883 23862 339 59842 44121 37069 WESCO OPERATING, INC. RAUB - MADISON STATE 42-16 SENE 16 149 89MCL 13542 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WHITING OIL AND GAS CORPORATION RAWSON - DUPEROW JACOBSON 1 NENE 22 150 101MCK 8344 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 RONALD M. SANNES RAWSON - MADISON BERGE C 1 NWSW 14 150 101MCK 8706 5 19 2 0 0 0 BERGE-FLB 1-24 NENW 24 150 101MCK 9328 3 37 1 237 0 0 HEGGEN 1 SWSE 13 150 101MCK 9029 SI 0 0 0 0 0 HEGGEN 2 SWSW 13 150 101MCK 9479 0 0 0 0 0 0 TOTAL : 4 wells 8 56 3 237 0 0 WHITING OIL AND GAS CORPORATION JACOBSON 41 1 NENE 22 150 101MCK 11270 361 3972 31 418 283 173 NYGAARD STATE 1 SENW 23 150 101MCK 7845 282 2995 31 249 280 187 TOTAL : 2 wells 643 6967 62 667 563 360 POOL TOTAL : 6 wells 651 7023 65 904 563 360 WHITING OIL AND GAS CORPORATION RAY - CONFIDENTIAL MILLER 44-11H SESE 11 156 97WIL 19333 - - - 4780 - 0 POOL TOTAL : 1 well - - - 4780 - 0 AMERICAN OIL & GAS, INC. RAY - BAKKEN HICKEL 15-35H SWSE 35 157 97WIL 19066 15744 8649 18 15847 24598 0 TONG TRUST 1-20H SWSE 20 157 96WIL 18050 2654 1996 31 2533 7848 7848 TOTAL : 2 wells 18398 10645 49 18380 32446 7848 EVERTSON OPERATING COMPANY, INC EVERTSON AOG CHAMPION 1-25H NENE 25 157 97WIL 16332 207 945 19 227 487 487 POOL TOTAL : 3 wells 18605 11590 68 18607 32933 8335 EVERTSON OPERATING COMPANY, INC RAY - RED RIVER VIALL 30-1 NWNW 30 157 96WIL 17488 SI 0 0 0 0 0 WHITING OIL AND GAS CORPORATION FOSS 12-11 SWNW 11 156 97WIL 16273 SI 0 0 0 0 0 SOLBERG 32-2 SWNE 2 156 97WIL 16629 SI 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 POOL TOTAL : 3 wells 0 0 0 0 0 0 PETRO-HUNT, L.L.C. RAY - STONEWALL TEMPLE PROSPECT 32-5 SWNW 32 157 96WIL 7884 490 8 18 716 1866 1866 POOL TOTAL : 1 well 490 8 18 716 1866 1866 TRUE OIL LLC RED WING CREEK - MADISON BREDWICK 33-28 NWSE 28 148 101MCK 5527 30 698 3 21 52 52 BREDWICK 42-28 SENE 28 148 101MCK 5322 20 122 3 43 34 34 BREDWICK 44-28 SESE 28 148 101MCK 5359 SI 0 0 0 0 0 BREDWICK 34-28 SWSE 28 148 101MCK 15774 513 1321 22 344 878 878 BREDWICK 43-28 SENE 28 148 101MCK 15465 96 0 19 89 164 164 BURLINGTON NORTHERN 21-27 NENW 27 148 101MCK 15456 2277 590 31 2249 10242 10242 BURLINGTON NORTHERN 32-35 NWNE 35 148 101MCK 15480 3 12 1 0 3 0 Friday, March 11, 2011 Page 75 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BURLINGTON RESOURCES 11-1H NWNW 1 147 101MCK 15617 1 0 1 0 0 0 EVANSON 21-24 NENW 24 148 101MCK 15121 40 18 1 0 45 0 SHELL GOVERNMENT 22X-28-1 SENW 28 148 101MCK 4062 3 0 1 0 140 140 WRIGHT 13-26 NWSW 26 148 101MCK 5381 SI 0 0 47 0 0 WRIGHT 24-22A SESW 22 148 101MCK 7385 23 4 2 676 0 0 RED WING CREEK - MADISON UNIT TOTAL : 13 wells 15295 2921 268 15140 68787 68787 TOTAL : 25 wells 18301 5686 352 18609 80345 80297 POOL TOTAL : 25 wells 18301 5686 352 18609 80345 80297 SAGEBRUSH RESOURCES, LLC REFUGE - MADISON SEM 22-8 SENE 22 162 79BOT 11278 37 476 31 0 NR NR POOL TOTAL : 1 well 37 476 31 0 0 0 ARSENAL ENERGY USA INC. RENNIE LAKE - MADISON ABBOTT BAILIFF 1 NWSW 34 162 91BRK 2363 0 0 0 0 0 0 ANNA MONSON 1 NWSE 28 162 91BRK 2315 38 3 14 0 469 469 BUNTING 1 C NE 27 162 91BRK 5776 62 53 31 0 516 516 DAN JOHNSON 2 NWSE 33 162 91BRK 3976 25 13 3 212 505 505 EARL SCHWARTZ 1 NENW 27 162 91BRK 2356 0 0 0 0 418 418 EARL SCHWARTZ 2 SWNW 27 162 91BRK 11541 49 101 31 0 627 627 KATHERINE JOHNSON 1 NWNW 33 162 91BRK 2333 127 65 31 216 282 282 MILDRED JORGENS 1 NWSW 27 162 91BRK 2221 69 2 13 0 613 613 TOTAL : 8 wells 370 237 123 428 3430 3430 CORNERSTONE NATURAL RESOURCES LLC STATE VIPER 9-22 N2SE 22 162 91BRK 17233 42 187 31 0 NR NR EAGLE OPERATING, INC. M. JORGENS 1 NENE 28 162 91BRK 1520 27 54 27 0 0 0 ROCANVILLE CORPORATION ART JOHNSON 2 NWNE 34 162 91BRK 3361 4 7 1 0 462 462 SILVER THREAD OIL & GAS, INC. MARTIN JORGENS 1 C SW 28 162 91BRK 3019 SI 0 0 0 0 0 POOL TOTAL : 12 wells 443 485 182 428 3892 3892 SAGEBRUSH RESOURCES, LLC RENVILLE - MADISON ERICKSON ET AL 1A SWSE 30 162 82BOT 19139 147 23180 31 213 NR NR ERICKSON ET AL 1B SWSE 30 162 82BOT 19027 286 26962 31 416 NR NR ERICKSON ET AL 2B SWSE 30 162 82BOT 19143 2221 15256 31 2291 NR NR ERICKSON ET AL 3B SWSE 30 162 82BOT 19028 1248 27923 31 1274 NR NR HELLER 6-31 SENW 31 162 82BOT 17736 634 38766 31 649 NR NR RICE-STATE 2H NENW 16 161 82BOT 14797 0 0 0 0 NR NR RENVILLE - MADISON UNIT TOTAL : 23 wells 23215 519417 495 23363 0 0 TOTAL : 29 wells 27751 651504 650 28206 0 0 POOL TOTAL : 29 wells 27751 651504 650 28206 0 0 MARATHON OIL COMPANY REUNION BAY - CONFIDENTIAL TAT USA 13-23H NESE 22 151 94MCK 19446 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 MARATHON OIL COMPANY REUNION BAY - BAKKEN AH 34-23H SWSE 23 151 93MTL 18088 6772 840 26 5896 4537 4377 BANGEN 41-27H NENE 27 151 93MTL 17709 2366 308 31 2114 1899 1717 BETTY SHOBE USA 41-8H NENE 8 151 93MTL 18693 8766 1977 31 8546 8183 7999 BOTTLESON 34-22H SWSE 22 151 93MTL 16687 2918 268 31 3044 2897 2712 CHARLES SHOBE - USA 44-19H NENE 30 151 93MTL 17568 3190 523 28 3287 3029 2854 EVERETT FISHER USA 41-6H LOT1 6 150 93MTL 18880 8084 1550 29 8086 6966 0 FISHER USA 21-5H LOT3 5 150 93MTL 18230 2427 383 25 2857 1640 0 GLADYS USA 21-2H LOT3 2 150 93MTL 18243 6811 1148 31 7009 4995 4811 GOODALL USA 11-29H SWSW 20 152 93MCK 19230 6692 1622 13 6099 1474 1398 HENRY CHARGING USA 21-3H LOT3 3 150 93MTL 18378 7511 1693 31 7760 6560 0 HOWARD USA 11-1H LOT4 1 150 93MTL 18514 6941 1070 27 6832 6039 0 JACK PENNINGTON 21-28H NENW 28 151 93MTL 16778 1101 623 17 895 960 896 JASPER L USA 34-5H NENE 8 151 93MTL 18692 9951 1793 31 9887 9155 8971 JAY SANDSTROM USA 34-31H SWSE 31 151 93MTL 17771 1799 205 20 2234 1739 1620 JERRY PENNINGTON USA 34-21H SWSE 21 151 93MTL 17966 2139 222 31 2125 2025 1839 LUTHER USA 11-16H NESW 9 150 93MTL 19298 210 52 3 0 194 0 MARK SANDSTROM 14-32H SWSW 32 151 93MTL 17502 2846 242 28 2991 2661 2503 MYLO WOLDING 14-11 SWSW 11 151 93MTL 18511 244 217 22 233 145 30 PENNINGTON 41-4H LOT 1 4 151 93MTL 16772 1520 577 16 1603 1299 0 RAYMOND USA 41-4H LOT1 4 150 93MTL 18191 4723 853 31 4715 3802 3618 RICHARD BANGEN 21-26H NENW 26 151 93MTL 18042 2471 173 28 2750 1775 1629 SHOBE 24-20H SESW 20 151 93MTL 16686 1731 203 23 1865 1514 1392 URAN 31-2H LOT2 2 151 93MTL 18362 6073 1458 31 6184 4729 4553 WAKELUM 21-3H LOT3 3 151 93MTL 18434 4267 1098 31 4360 3830 0 WENINGER USA 44-34H SESE 34 152 93MTL 19064 7346 1267 30 6932 6427 0 Friday, March 11, 2011 Page 76 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 25 wells 108899 20365 645 108304 88474 52919 POOL TOTAL : 25 wells 108899 20365 645 108304 88474 52919 SEQUEL ENERGY, LLC RIDER - MADISON RIDER 1 SESW 13 140 103GV 8657 1533 6091 31 1419 310 0 POOL TOTAL : 1 well 1533 6091 31 1419 310 0 CONDOR PETROLEUM, INC. RIVAL - MADISON ANDERSON 1 NESE 12 162 92BRK 2360 83 15 20 161 2414 2414 BERG 6-7 SWSW 7 162 91BRK 12912 50 8 31 0 1441 1441 HERMANSON 1 NESE 13 162 92BRK 8364 18 52 28 0 0 0 TOTAL : 3 wells 151 75 79 161 3855 3855 DAKOTA CRUDE, INC. M. NYREEN 1 SENW 18 163 92BRK 12593 0 0 0 0 0 0 SAWYER-STATE 1 NESW 13 162 92BRK 8089 59 153 31 0 769 769 TOTAL : 2 wells 59 153 31 0 769 769 EAGLE OPERATING, INC. A. K. HOLEN 1 NENE 13 162 92BRK 2756 23 27 27 0 170 170 H. ANDERSON 1 C NW 18 162 91BRK 2986 19 25 25 0 0 0 RAYMOND MORITZ 1 NENW 13 162 92BRK 2701 22 135 27 0 44 44 TOTAL : 3 wells 64 187 79 0 214 214 SAGEBRUSH RESOURCES, LLC BLY 30-11 NESW 30 163 91BRK 10841 95 2137 31 96 717 717 BLY 30-13 SWSW 30 163 91BRK 10629 95 916 30 96 338 338 BLY 31-3 NENW 31 163 91BRK 10644 65 927 31 0 664 664 BLY 31-5 SWNW 31 163 91BRK 10514 85 759 30 0 358 358 NELSON 31-1 NENE 31 163 91BRK 10744 70 228 30 65 859 859 NELSON 31-7 SWNE 31 163 91BRK 10745 77 423 31 130 526 526 TOTAL : 6 wells 487 5390 183 387 3462 3462 TAQA NORTH USA, INC. RIVAL - MADISON UNIT TOTAL : 25 wells 5008 169689 617 5209 14030 14030 TOTAL : 25 wells 5008 169689 617 5209 14030 14030 WARD-WILLISTON COMPANY ANDERSON 3-24 NENW 24 162 92BRK 8759 10 10 3 0 136 136 POOL TOTAL : 40 wells 5779 175504 992 5757 22466 22466 HESS CORPORATION ROBINSON LAKE - CONFIDENTIAL EN-FRANDSON-154-93- 2116H-1 SWSE 21 154 93MTL 19074 - - - 9475 - 8067 EN-TRINITY-154-93- 2833H-1 SWSE 21 154 93MTL 19077 - - - 3855 - 1457 EN-URAN A-154-93 2215H-1 SWSE 22 154 93MTL 19493 - - - 15919 - 13563 TOTAL : 3 wells - - - 29249 - 23087 POOL TOTAL : 3 wells - - - 29249 - 23087 HESS CORPORATION ROBINSON LAKE - BAKKEN EN-D CVANCARA-154-93- 0409H-1 LOT 3 4 154 93MTL 17562 1469 423 31 1454 1728 1562 EN-FRETHEIM-154-93- 0508H-1 LOT 4 5 154 93MTL 17683 1111 25 31 1098 722 597 EN-HERMANSON A-154-93- 0136H-1 SESE 1 154 93MTL 18131 1816 380 18 1835 1954 106 EN-HERMANSON-154-93- 0235H-1 SESE 2 154 93MTL 17551 2265 294 31 2241 1936 824 EN-HORST-154-93- 0310H-1 LOT 1 3 154 93MTL 16981 969 310 31 967 1276 1166 EN-L CVANCARA-155-93- 2726H-1 SWNW 27 155 93MTL 18440 3667 1380 31 3641 3395 2981 EN-URAN-154-93- 1213H-1 NWNW 12 154 93MTL 18228 3253 419 13 3202 2665 2298 J. HORST 1-11H NWNW 11 154 93MTL 15986 0 0 0 0 0 0 TOTAL : 8 wells 14550 3231 186 14438 13676 9534 OASIS PETROLEUM NORTH AMERICA LLC BERRY 5493 11-6H LOT 4 6 154 93MTL 18857 7624 2740 31 7304 8737 0 SINCLAIR OIL AND GAS COMPANY SINCLAIR STATE 1-36H SWSE 36 154 93MTL 17679 748 12 31 738 682 0 URAN 1-27H NWNE 27 154 93MTL 17893 902 272 31 914 702 0 TOTAL : 2 wells 1650 284 62 1652 1384 0 WHITING OIL AND GAS CORPORATION MEIERS 44-25H SESE 25 155 93MTL 18700 3229 1800 31 3536 2460 2071 POOL TOTAL : 12 wells 27053 8055 310 26930 26257 11605 UPTON RESOURCES U.S.A. INC. ROCKY HILL - MADISON ROCKY HILL 1-18H NWSW 18 138 99STK 15305 184 5598 27 246 89 0 ROCKY HILL 1-6H SESW 6 138 99STK 15283 789 7039 31 923 68 0 ROCKY HILL 1-7H SWSW 7 138 99STK 15116 839 3944 30 956 24 0 TOTAL : 3 wells 1812 16581 88 2125 181 0 POOL TOTAL : 3 wells 1812 16581 88 2125 181 0 CHAPARRAL ENERGY, L.L.C. ROCKY RIDGE - HEATH ROCKY RIDGE - HEATH SE UNIT TOTAL : 2 wells 542 3233 57 650 0 0 TOTAL : 2 wells 542 3233 57 650 0 0 OMIMEX PETROLEUM, INC. FRITZ A 1-R NENE 22 137 100BIL 8527 204 1535 31 217 74 0

Friday, March 11, 2011 Page 77 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 3 wells 746 4768 88 867 74 0 ABRAXAS PETROLEUM CORP. ROOSEVELT - BAKKEN ROOSEVELT STATE 21-16H NENW 16 142 102BIL 13187 0 0 0 0 0 0 TITAN FEDERAL 1-28 NENE 28 143 102BIL 13027 211 89 24 241 1842 1602 TOTAL : 2 wells 211 89 24 241 1842 1602 SUMMIT RESOURCES, INC. AMY FEE 23-5H NESW 5 142 102BIL 12780 750 34 31 932 980 390 MAXUS STATE 14-32H SWSW 32 143 102BIL 12820 435 2 31 704 297 0 RAUCH SHAPIRO FEE 22-9R SENW 9 142 102BIL 12481 276 80 15 280 351 276 ROOSEVELT FEDERAL 3-4H SWSE 4 142 102BIL 17232 287 270 31 317 432 339 TOTAL : 4 wells 1748 386 108 2233 2060 1005 WHITING OIL AND GAS CORPORATION MOI ROOSEVELT 41-21H NENE 21 142 102BIL 12620 0 0 0 0 0 0 POOL TOTAL : 7 wells 1959 475 132 2474 3902 2607 BTA OIL PRODUCERS, LLC ROOSEVELT - BIRDBEAR 9210 JV-P FEDERAL DL 1 SWNE 8 142 102BIL 11292 272 0 1 0 1 0 DENBURY ONSHORE, LLC FEDERAL 44-20H SESE 20 143 102BIL 16027 491 134 25 0 1209 1209 SUMMIT RESOURCES, INC. BEAVER CREEK FEE A11-5 NWNW 5 142 102BIL 11285 290 218 31 241 1110 924 RAUSCH SHAPIRO FEE 32-9 SWNE 9 142 102BIL 12873 164 0 29 282 774 223 ROOSEVELT FEDERAL 2-4H SENE 4 142 102BIL 17230 SI 0 0 0 0 0 SUMMIT FEE 1-9H SWSW 9 142 102BIL 16558 94 0 31 229 93 0 SUMMIT STATE 1-32H SWSW 32 143 102BIL 16449 508 469 31 692 93 0 TOTAL : 5 wells 1056 687 122 1444 2070 1147 WHITING OIL AND GAS CORPORATION BR 14-19H SWSW 19 142 102BIL 16040 301 180 29 245 645 645 COGC/CANTERRA 29-142-102 BN 1H NWSE 29 142 102BIL 9534 1069 270 31 744 1930 1900 FEDERAL 41-30H NENE 30 142 102BIL 16188 456 109 31 488 1259 1171 FEDERAL 42-18H SENE 18 143 102BIL 16038 869 623 31 765 2399 2027 H.A. MACKOFF FEE 23-17H NESW 17 142 102BIL 7419 250 146 22 257 0 0 KUKOWSKI 44-28H SESE 28 142 102BIL 16225 541 114 31 509 1264 1264 MIKKELSON SE-SHORT 31-34 NWNE 34 143 102BIL 10475 576 66 31 486 1391 1019 MOI 14-21H SWSW 21 143 102BIL 12802 240 561 31 0 1230 858 MOI 14-33H SWSW 33 143 102BIL 12618 781 146 31 776 2574 2231 MOI 41-27H NENE 27 143 102BIL 12541 256 198 31 271 726 577 MOI 44-19H SESE 19 143 102BIL 12865 1012 327 31 997 3474 3102 MOI ROOSEVELT 31-29H NWNE 29 143 102BIL 12823 917 73 31 998 2945 2573 MOI ROOSEVELT 41-21H NENE 21 142 102BIL 12620 1011 11 31 1308 1866 1494 MOSSER 14-22H SWSW 22 143 102BIL 15855 1060 1185 31 785 3569 3569 SHORT FEE 31-3 NWNE 3 142 102BIL 12495 671 204 31 738 1563 1191 TOTAL : 15 wells 10010 4213 454 9367 26835 23621 XTO ENERGY INC. CITIES SERVICE FEDERAL 11-10 NWNW 10 142 102BIL 8596 508 246 27 362 1776 1452 CROOKED CREEK STATE 31-16 NWNE 16 142 102BIL 12558 5 0 0 232 0 0 PRAIRIE DOG FEE 41-15H NENE 15 142 102BIL 13191 250 0 27 180 810 486 STATE 30-2 SWSE 30 143 102BIL 15094 730 212 27 650 1297 892 VOODOO 1-22 NENW 22 142 102BIL 13108 0 0 0 0 12 12 TOTAL : 5 wells 1493 458 81 1424 3895 2842 POOL TOTAL : 27 wells 13322 5492 683 12235 34010 28819 XTO ENERGY INC. ROOSEVELT - DUPEROW JANE SHAPIRO 10-1 SESE 10 142 102BIL 12952 355 2285 22 305 283 19 POOL TOTAL : 1 well 355 2285 22 305 283 19 SUMMIT RESOURCES, INC. ROOSEVELT - MADISON RAUCH SHAPIRO FEE 13-3 NWSW 3 142 102BIL 12494 386 250 31 221 122 29 WHITING OIL AND GAS CORPORATION MOI 34-33HCE SWSE 33 143 102BIL 12804 TA 0 0 0 0 0 MOI ROOSEVELT 44-27H R/E SESE 27 143 102BIL 12331 TA 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 XTO ENERGY INC. MICHAEL SHAPIRO 32-15 SWNE 15 142 102BIL 15471 0 0 31 0 0 0 STATE 30-3 NWNE 30 143 102BIL 15758 0 7 1 0 14 0 TOTAL : 2 wells 0 7 32 0 14 0 POOL TOTAL : 5 wells 386 257 63 221 136 29 SUMMIT RESOURCES, INC. ROOSEVELT - RED RIVER ROOSEVELT 22-5 SENW 5 142 102BIL 16421 516 319 31 470 1016 923 POOL TOTAL : 1 well 516 319 31 470 1016 923 BRIGHAM OIL & GAS, L.P. ROSEBUD - BAKKEN JACKSON 35-34 1-H SESE 35 154 102WIL 18369 5523 5440 31 4965 3555 3555 Friday, March 11, 2011 Page 78 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold LIPPERT 1-12 1-H LOT3 1 153 102WIL 19034 9457 12650 26 9252 1477 1477 TOTAL : 2 wells 14980 18090 57 14217 5032 5032 POOL TOTAL : 2 wells 14980 18090 57 14217 5032 5032 CITATION OIL & GAS CORP. ROSEBUD - MADISON HANSEN 1-3 NENE 3 153 102WIL 11545 313 508 31 305 341 0 HANSEN 14-34 SESW 34 154 102WIL 11930 318 2110 31 301 403 0 HANSEN 16-34 SESE 34 154 102WIL 11846 SI 0 0 0 0 0 HANSEN 4-2 NWNW 2 153 102WIL 11420 621 293 31 650 320 21 TOTAL : 4 wells 1252 2911 93 1256 1064 21 ZENERGY, INC FRED 1-33H NWNW 33 154 102WIL 16052 172 1530 7 0 69 0 POOL TOTAL : 5 wells 1424 4441 100 1256 1133 21 EOG RESOURCES, INC. ROSS - CONFIDENTIAL CLEARWATER 23-3025H NESE 30 157 90MTL 19541 - - - 5504 - 0 JAMES HILL 5-24H SESE 24 157 91MTL 18585 - - - 5010 - 0 TOTAL : 2 wells - - - 10514 - 0 HESS CORPORATION RS-NELSON A-156-90- 2120H-1 NESE 21 156 90MTL 19136 - - - 11011 - 3878 RS-NELSON FARMS A-156-90- 2829H-3 NWSW 27 156 90MTL 18606 - - - 2750 - 939 RS-SHUHART-156-90- 2726H-2 NWSW 27 156 90MTL 18605 - - - 0 - 0 TOTAL : 3 wells - - - 13761 - 4817 HUNT OIL COMPANY PALERMO 1-24-25H 1 NWNW 24 156 90MTL 19238 - - - 2934 - 0 POOL TOTAL : 6 wells - - - 27209 - 4817 BRIGHAM OIL & GAS, L.P. ROSS - BAKKEN KVAMME 2 1-H LOT 4 2 155 90MTL 17352 381 1719 31 470 930 0 CONTINENTAL RESOURCES, INC. JEAN NELSON 1-35H SWSW 35 156 91MTL 16670 741 220 31 691 271 271 EOG RESOURCES, INC. BURKE 32-05HX LOT2 5 155 90MTL 19109 4712 2693 31 4732 1438 0 BURKE 5-05H LOT 4 5 155 90MTL 17775 3408 1790 30 3368 1706 1568 BURKE 6-04H LOT 4 4 155 90MTL 17728 1389 1076 29 1403 474 282 BURKE 7-03H LOT4 3 155 90MTL 17490 2143 2133 31 2128 1122 967 CLEARWATER 14-31H LOT1 31 157 90MTL 18672 7652 4715 23 6630 6952 0 JAMES HILL 1-31H LOT4 31 157 91MTL 18214 3957 2947 29 4689 2910 0 PALERMO 2-18H LOT1 18 156 90MTL 18609 15338 6319 31 15211 4697 0 ROSS 2-03H SESE 3 156 92MTL 17184 1092 1255 25 1523 834 0 TOTAL : 8 wells 39691 22928 229 39684 20133 2817 HESS CORPORATION NELSON FARMS 11-19H LOT 1 19 156 91MTL 16394 1161 131 31 1234 1283 0 NELSON FARMS 1-24H SESE 24 156 92MTL 15845 646 71 31 632 402 0 RS-AADNES-157-91- 2829H-1 SENE 28 157 91MTL 17422 1816 544 31 1765 1269 1269 RS-AGRIBANK-156-91- 3427H-1 SESE 34 156 91MTL 17167 1134 273 31 1130 597 597 RS-APELESE-156-91- 1522H-1 NWNW 15 156 91MTL 17093 2527 246 31 2583 1885 1885 RS-ARMOUR-156-92- 0132H-1 SESE 1 156 92MTL 17007 857 161 31 866 601 601 RS-BEAN-156-91- 3229H-1 SESE 32 156 91MTL 18059 2987 440 31 2987 1868 1868 RS-BECKER-156-92- 3526H-1 SESE 35 156 92MTL 17190 1888 507 31 1900 1179 1179 RS-BLACK STONE-156-91- 1011H-1 NWNW 10 156 91MTL 18001 4490 410 31 4575 3214 3214 RS-BRADY-157-91- 2223H-1 NWNW 22 157 91MTL 17497 1311 878 31 1298 1014 1014 RS-F ARMOUR-156-92- 1213H-1 NWNW 12 156 92MTL 17484 1712 315 31 1739 1369 1369 RS-F NELSON-156-91- 2413H-1 SESE 24 156 91MTL 17105 3697 278 31 3672 1799 1799 RS-FELDMAN-156-92- 1423H-1 NWNW 14 156 92MTL 17696 4157 797 31 4231 4165 4165 RS-HOWELL-156-91- 1207H-1 NWNW 12 156 91MTL 17720 5086 595 22 5344 3060 3060 RS-J NELSON-156-91- 0708H-1 LOT 1 7 156 91MTL 17408 1964 526 31 2000 1404 1404 RS-JUMA-156-92- 1102H-1 SESE 11 156 92MTL 16984 4049 698 31 4131 2593 2593 RS-LOIS ENANDER-156-91- 3130H-1 LOT 4 5 155 91MTL 17962 1676 444 31 1679 596 596 RS-NELSON FARMS A-156-90- 2829H-1 NWSW 27 156 90MTL 18602 8436 2347 31 8450 2167 2167 RS-NELSON FARMS A-156-90- 2829H-2 NWSW 27 156 90MTL 18604 7801 2181 31 7791 2151 2151 RS-NELSON-156-91 1423H-1 NWNW 14 156 91MTL 16824 2191 369 31 2236 1258 1258 RS-PULLEN-157-91- 3435H-1 NWNE 34 157 91MTL 17615 1945 746 31 1935 1374 1374 RS-R AADNES-157-91- 2726H-1 NWNW 27 157 91MTL 17420 873 350 14 899 382 382 RS-RED CROWN-156-91- 2536H-1 NWNW 25 156 91MTL 17010 1518 740 31 1511 888 888 RS-SHUHART-156-90- 2726H-1 NWSW 27 156 90MTL 18603 6078 6259 30 5956 2604 2604 RS-SKAAR-156-91- 0633H-1 SESE 6 156 91MTL 17195 1604 611 31 1634 1421 1421 RS-STATE A-156-90- 1609H-1 SESE 16 156 90MTL 16881 3984 0 31 3974 1214 1214 RS-STATE B-156-91- 1609H-1 SESE 16 156 91MTL 16958 1737 252 31 1772 1783 1783 RS-STATE C-157-90- 3603H-1 NWNW 36 157 90MTL 17071 879 6 20 844 243 0 RS-STATE-156-92 3625H-1 SESE 36 156 92MTL 16800 408 59 8 417 157 157 RS-STRAY-156-91- 0405H-1 SWSW 4 156 91MTL 17455 1473 377 24 1509 1123 1123 Friday, March 11, 2011 Page 79 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold RS-VEDAA-156-91- 0336H-1 SWSW 3 156 91MTL 16880 2266 55 31 2287 3269 3269 TOTAL : 31 wells 82351 21666 893 82981 48332 46404 HUNT OIL COMPANY KING 35-4H NENW 35 157 90MTL 17766 5910 5130 27 5951 2399 0 MCGAHAN 1-18-7H 1 SESW 18 156 89MTL 19052 4624 8128 29 4171 644 0 NICHOLS 10-15H 1 SWSE 15 156 90MTL 18232 6399 4600 31 6138 1751 0 NIELSEN 1-8H NENW 8 156 90MTL 18146 2831 2212 31 2733 4750 0 PALERMO 1-5-34H SWSW 5 156 90MTL 18933 12883 8315 30 13128 8882 0 PALERMO 1-13-12H 1 SWSW 13 156 90MTL 18932 4516 4185 28 4350 1047 0 PALERMO MCNIC 1-22-23H NWNW 22 156 90MTL 18577 7494 6633 31 7935 2000 0 TRULSON 1-11-14H 1 NWNW 11 156 90MTL 18528 6805 5153 31 7100 1545 0 TOTAL : 8 wells 51462 44356 238 51506 23018 0 SLAWSON EXPLORATION COMPANY, INC. JACKAL 1-17H SESE 17 156 90MTL 17076 2847 818 31 3191 310 0 POOL TOTAL : 50 wells 177473 91707 1453 178523 92994 49492 EOG RESOURCES, INC. ROTH - SPEARFISH/MADISON BOUNDARY 11-20H SWNW 20 163 78BOT 19099 SI 0 0 0 0 0 G3 OPERATING, LLC HOWARD NORDMARK 1 SWSE 30 163 78BOT 1788 132 4477 31 0 0 0 LAWRENCE HANSON 1 SWNE 30 163 78BOT 2114 136 9418 31 0 0 0 TOTAL : 2 wells 268 13895 62 0 0 0 POOL TOTAL : 3 wells 268 13895 62 0 0 0 DENBURY ONSHORE, LLC ROUGH RIDER - BAKKEN RHOADES FEDERAL 4-20H NWNW 20 145 100MCK 16185 100 0 23 248 72 0 FILCO INCORPORATED R. K. E. 44-16H SESE 16 145 101MCK 12852 15 12 3 0 NR NR MBI OIL & GAS, LLC BUCKHORN FEDERAL 1-32 NENE 32 145 101MCK 13298 80 45 31 0 1045 1045 SM ENERGY COMPANY ROUGH RIDER 11-1H NWNW 1 145 101MCK 13044 84 0 5 213 4 0 ROUGH RIDER 12-15H SWNW 15 145 101MCK 13040 38 0 31 0 787 756 ROUGH RIDER 12-9H SWNW 9 145 101MCK 13060 0 0 0 0 1 0 ROUGH RIDER 14-21H SWSW 21 145 101MCK 13178 131 70 31 0 1937 1906 ROUGH RIDER 21-24HR NENW 24 145 101MCK 13350 176 43 31 0 193 131 ROUGH RIDER 31-19H NWNE 19 145 101MCK 13051 276 0 31 308 1291 1260 ROUGH RIDER 42-11H SENE 11 145 101MCK 12897 50 45 31 0 1651 1455 ROUGH RIDER 44-23H SESE 23 145 102MCK 13150 282 0 28 402 150 96 ROUGH RIDER TROTTER 31-26H NWNE 26 145 102MCK 13301 436 0 31 0 1260 1229 TOTAL : 9 wells 1473 158 219 923 7274 6833 WHITING OIL AND GAS CORPORATION MOI ROUGH RIDER 24-23H SESW 23 145 101MCK 12992 SI 0 0 0 0 0 MOI ROUGHRIDER 41-17H NENE 17 145 101MCK 12968 47 0 31 286 1101 1091 TOTAL : 2 wells 47 0 31 286 1101 1091 POOL TOTAL : 14 wells 1715 215 307 1457 9492 8969 SINCLAIR OIL AND GAS COMPANY ROUGH RIDER - DUPEROW FEDERAL 6-18 NWNW 18 145 100MCK 11619 SI 0 0 0 NR NR SM ENERGY COMPANY EDGAR 14-7 NWSW 7 145 100MCK 11969 2429 888 31 2667 1657 1595 EDGAR 17-7 SWSE 7 145 100MCK 12169 792 87 31 790 514 486 EDGAR FEDERAL 16-12 SESE 12 145 101MCK 12106 SI 0 0 0 0 0 TOTAL : 3 wells 3221 975 62 3457 2171 2081 POOL TOTAL : 4 wells 3221 975 62 3457 2171 2081 SM ENERGY COMPANY ROUGH RIDER - MADISON ROUGH RIDER 28-14 SWSW 28 146 100MCK 7481 319 2328 31 250 381 77 ROUGH RIDER - MADISON E UNIT TOTAL : 13 wells 7591 85901 287 6981 7703 6763 ROUGH RIDER - MADISON W UNIT TOTAL : 13 wells 4958 46938 239 5040 4335 3374 TOTAL : 27 wells 12868 135167 557 12271 12419 10214 WHITING OIL AND GAS CORPORATION BN 43-29 NESE 29 146 100MCK 12070 TA 0 0 0 0 0 POOL TOTAL : 28 wells 12868 135167 557 12271 12419 10214 MISSOURI RIVER ROYALTY CORPORATION ROUGH RIDER - RED RIVER FEDERAL 7-18 NWNE 18 145 100MCK 11821 0 0 0 0 0 0 SINCLAIR OIL AND GAS COMPANY FEDERAL 6-18 NWNW 18 145 100MCK 11619 SI 0 0 0 0 0 POOL TOTAL : 2 wells 0 0 0 0 0 0 EOG RESOURCES, INC. ROUND PRAIRIE - BAKKEN ROUND PRAIRIE 1-17H NWNW 17 154 103WIL 18257 2979 2844 31 2688 2319 2071 POOL TOTAL : 1 well 2979 2844 31 2688 2319 2071 NEWFIELD PRODUCTION COMPANY ROUND TOP BUTTE - TYLER Friday, March 11, 2011 Page 80 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold 9002 JV-P HAYSTACK 1 NENW 32 148 97DUN 12837 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 EAGLE OPERATING, INC. RUSSELL - SPEARFISH/MADISON DALE THORENSON 1 NENE 8 160 79BOT 7964 114 470 31 203 0 0 TVEDT 1 NENW 9 160 79BOT 5790 0 0 0 0 0 0 TVEDT 2 NWNW 9 160 79BOT 6133 341 822 31 339 0 0 TVEDT 3 NENW 9 160 79BOT 18019 94 647 21 105 0 0 TOTAL : 4 wells 549 1939 83 647 0 0 FOX OPERATING COMPANY CARL KERSTEN 1 NWNE 9 160 79BOT 3433 252 284 31 221 NR NR ROGER KERSTEN ESTATE 1 SESE 4 160 79BOT 3512 133 284 31 185 NR NR TOTAL : 2 wells 385 568 62 406 0 0 G3 OPERATING, LLC ISSENDORF 1-21 NENE 21 160 79BOT 13575 33 45 18 0 0 0 POOL TOTAL : 7 wells 967 2552 163 1053 0 0 ANSCHUTZ EXPLORATION CORPORATION RUSSIAN CREEK - BAKKEN ALFRED SADOWSKY 1-36-1H-141-96 NENW 36 142 96DUN 19494 1139 16600 4 1139 494 0 DVORAK 11-4H NWNW 4 141 96DUN 16178 1450 219 30 1287 202 202 HEISER TRUST 11-3H LOT4 3 141 96DUN 16395 1515 5644 30 1221 227 227 KADRMAS 11-25H NWNW 25 142 97DUN 16255 17 336 17 0 0 0 TOTAL : 4 wells 4121 22799 81 3647 923 429 POOL TOTAL : 4 wells 4121 22799 81 3647 923 429 ANSCHUTZ EXPLORATION CORPORATION RUSSIAN CREEK - MADISON KADRMAS 11-25H NWNW 25 142 97DUN 16255 2051 479 25 2276 703 703 ARMSTRONG OPERATING, INC. SADOWSKY 44-3H SESE 3 141 96DUN 15440 755 632 31 916 405 0 CHAPARRAL ENERGY, L.L.C. BURESH 1-32 NENE 32 142 96DUN 8403 313 5382 31 231 NR NR POOL TOTAL : 3 wells 3119 6493 87 3423 1108 703 ARMSTRONG OPERATING, INC. SADDLE BUTTE - MADISON SCHMIDT 22-1 SWNE 22 142 98BIL 16901 2025 4338 31 1764 1919 1758 POOL TOTAL : 1 well 2025 4338 31 1764 1919 1758 ARMSTRONG OPERATING, INC. SADDLE BUTTE - STONEWALL ROCKIES 23-43 NESE 23 142 98BIL 14887 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CITATION OIL & GAS CORP. SADLER - BAKKEN CAMP DAVIS STATE 1-16 SWNW 16 161 95DIV 13578 165 148 31 211 39 4 JOHNSON 2-4 SWSW 4 161 95DIV 14407 0 0 0 0 0 0 NELSON 1-5 SESE 5 161 95DIV 13866 1 51 8 0 6 0 TOTAL : 3 wells 166 199 39 211 45 4 CONTINENTAL RESOURCES, INC. ARVID 2-34H SWSE 34 161 95DIV 18370 1625 2054 31 1436 3731 3731 ARVID 1-34H SWSE 34 161 95DIV 17283 997 1088 23 907 1777 1777 BLISS 1-16H NENW 16 161 95DIV 16869 1075 1251 31 445 2155 2155 BRATLIEN 1-35H SESW 35 161 95DIV 17666 2798 1538 31 2433 3507 3507 ELVEIDA 1-33H SWSE 33 161 95DIV 17275 1994 3764 31 1573 3132 3132 JOANNE 1-7H SWSW 7 161 95DIV 18864 6817 6761 31 6686 6253 6253 MELGAARD 1-14H NENE 14 161 95DIV 18683 5225 3118 28 5468 5562 5462 ROBERT HEUER 1-17R SESE 17 161 95DIV 8201 4778 2739 29 4207 3514 3514 ROSSOW 1-10H SWSW 10 161 95DIV 17428 983 905 31 617 1083 1083 SHONNA 1-15H NWNW 15 161 95DIV 17235 1358 887 31 1012 2263 2263 SHONNA 2-15H NWNW 15 161 95DIV 18879 4618 4377 31 4079 5854 5854 SPOONER 1-11H SWSE 11 161 95DIV 17650 746 1125 17 232 750 750 TANBERG 1-4H LOT 3 4 161 95DIV 17651 1359 4029 12 1384 900 845 TOTAL : 13 wells 34373 33636 357 30479 40481 40326 POOL TOTAL : 16 wells 34539 33835 396 30690 40526 40330 CITATION OIL & GAS CORP. SADLER - MADISON CAMP DAVIS STATE 1-16 SWNW 16 161 95DIV 13578 207 159 31 266 50 5 JOHNSON 1-4 N2SW 4 161 95DIV 13742 195 2335 31 139 83 8 JOHNSON 2-4 SWSW 4 161 95DIV 14407 130 1897 31 63 42 5 NELSON 1-5 SESE 5 161 95DIV 13866 9 639 8 0 114 0 TOTAL : 4 wells 541 5030 101 468 289 18 POOL TOTAL : 4 wells 541 5030 101 468 289 18 BURNETT ENERGY INC. SAKAKAWEA - MADISON BRATCHER 1-5R SWSW 5 151 100MCK 9480 23 130 8 0 50 0 MCRAE & HENRY, LTD. BRATCHER 1-7 NENE 7 151 100MCK 11000 148 153 9 174 133 0 POOL TOTAL : 2 wells 171 283 17 174 183 0 NORTH PLAINS ENERGY, LLC SAND CREEK - CONFIDENTIAL Friday, March 11, 2011 Page 81 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SORENSON FEDERAL 15-5H SWSE 5 153 96MCK 18787 - - - 7183 - 0 POOL TOTAL : 1 well - - - 7183 - 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP SAND CREEK - BAKKEN OLD HICKORY 43-34H NWSE 34 153 96MCK 18662 887 87 3 712 1705 497 NEWFIELD PRODUCTION COMPANY ALICE FEDERAL 1-28H SESW 28 153 96MCK 17758 891 100 24 924 0 0 GARVEY FEDERAL 1-29H SESW 29 153 96MCK 17811 3857 607 31 3725 10796 1234 PITTSBURGH 1-3H NWNW 10 153 96MCK 18284 3486 618 25 3512 6505 0 SAND CREEK FEDERAL 1-21H NENW 28 153 96MCK 18323 32 7 5 376 134 0 SAND CREEK FEDERAL 1-27HA SESE 27 153 96MCK 18414 11069 1533 31 11179 26046 0 TOTAL : 5 wells 19335 2865 116 19716 43481 1234 POOL TOTAL : 6 wells 20222 2952 119 20428 45186 1731 MISSOURI BREAKS, LLC SAND CREEK - RED RIVER MISSOURI BREAKS UNIT 1 SWSE 10 153 96MCK 11874 SI 0 0 0 NR NR POOL TOTAL : 1 well 0 0 0 0 0 0 MISSOURI BREAKS, LLC SAND CREEK - STONEWALL MISSOURI BREAKS UNIT 1 SWSE 10 153 96MCK 11874 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 NEWFIELD PRODUCTION COMPANY SANDROCKS - BAKKEN MANTA RAY 1-12H SESW 12 150 100MCK 18205 2235 1857 28 2038 2357 0 SAWFISH 1-1H SESE 1 150 100MCK 19026 5937 2011 24 5836 7634 0 TOTAL : 2 wells 8172 3868 52 7874 9991 0 POOL TOTAL : 2 wells 8172 3868 52 7874 9991 0 MISSOURI RIVER ROYALTY CORPORATION SANDROCKS - DUPEROW FLECK 1 NESE 10 150 100MCK 9004 3 13 1 0 0 0 POOL TOTAL : 1 well 3 13 1 0 0 0 FIDELITY EXPLORATION & PRODUCTION COMPANY SANISH - BAKKEN 3 JACKS LLP 44-4H SESE 4 153 92MTL 17717 1844 216 19 1774 1339 1292 ANDERSON 11-14H NWNW 11 153 92MTL 17812 4674 291 28 4158 4293 4180 ANNALA 11-36H NWNW 36 153 92MTL 16833 1498 110 20 1564 659 637 CARTER MATTHEW 13-24H SWSW 24 154 91MTL 17338 5443 0 31 5810 2847 323 DEADWOOD CANYON RANCH 11-5H NWNW 5 153 92MTL 16876 1855 781 25 1615 1549 1433 DEADWOOD CANYON RANCH 43-28H NESE 28 154 92MTL 16841 585 40 5 622 543 543 DEADWOOD CANYON RANCH 44-32H SESE 32 154 92MTL 18350 5634 1878 31 5284 7403 7119 DEADWOOD CANYON RANCH 11-33H NWNW 33 154 92MTL 18346 4191 582 31 4151 5588 5465 DEADWOOD CANYON RANCH 44-27H SESE 27 154 92MTL 17652 319 27 9 1062 180 180 DEADWOOD CANYON RANCH 44-34H SESE 34 154 92MTL 18345 5773 895 31 5338 5863 5625 DOMASKIN 11-29H NWNW 29 154 92MTL 17056 4084 1289 31 4088 3555 2729 DOMASKIN 11-20H NWNW 20 154 92MTL 17098 1791 390 31 2047 937 910 DOMASKIN 19-30-29H LOT3 19 154 92MTL 19080 7727 1872 24 7850 0 0 FLADELAND 11-15H NWNW 15 154 92MTL 16953 1170 98 9 1344 682 682 FLADELAND 11-22H NWNW 22 154 92MTL 17102 914 82 11 1107 571 571 FLADELAND 11-30H LOT 1 30 154 92MTL 17642 2200 619 28 2537 1930 1852 FLADELAND 11-21H NWNW 21 154 92MTL 16877 1044 134 14 1071 599 599 FLADELAND 12-15H-22 SWNW 15 154 92MTL 18302 3383 323 24 3390 1187 477 FLADELAND 44-31H SESE 31 154 92MTL 17641 2111 509 24 2284 2471 2398 FRANDSON 11-23H NWNW 23 153 92MTL 16935 765 138 13 1118 516 495 KINNOIN 24-13H SESE 24 154 91MTL 18200 27883 215 31 28150 11844 11844 MARMON 44-3H SESE 3 153 92MTL 16879 1000 150 12 1627 667 648 MEIERS 11-19H LOT 1 19 154 92MTL 17091 2328 1741 31 2555 1732 1317 TOTAL : 23 wells 88216 12380 513 90546 56955 51319 MUREX PETROLEUM CORPORATION AMBER RENEE 25-36H NWNW 25 154 91MTL 18408 19330 31 30 19060 9378 9378 BLAKE TYLER 3-10H LOT 1 3 154 91MTL 17022 1795 34 31 1625 1546 1546 CHANDLER JAMES 25-36H NENE 25 154 91MTL 17263 26689 363 31 26046 16035 16035 CLIFFORD GENE 1-12H LOT 4 1 154 91MTL 17841 11367 261 31 10932 4616 4616 GRACE 2-11H NENE 2 154 91MTL 18238 9391 449 31 8744 3809 3809 JACOB DANIEL 25-36H-RE SWSW 36 154 91MTL 16839 5372 81 25 4957 3385 3385 JOYCE 3-10H LOT 4 3 154 91MTL 18373 7714 534 31 7403 4005 4005 SHANNON DUANE 11-2H SWSW 11 154 91MTL 17154 5894 150 31 6087 3390 3390 THOMAS PATRICK 1-12H NENE 1 154 91MTL 18209 7659 147 31 7603 2860 2860 TOTAL : 9 wells 95211 2050 272 92457 49024 49024 OASIS PETROLEUM NORTH AMERICA LLC LANGVED 5393 11-3H LOT 4 3 153 93MTL 17618 3073 783 31 2933 3758 3355 MIMIR URAN 11-11H NWNW 11 153 93MTL 17582 2410 746 31 2627 3228 2825 TOTAL : 2 wells 5483 1529 62 5560 6986 6180 SINCLAIR OIL AND GAS COMPANY ANDERSON 1-6H SESE 6 154 92MTL 18938 4018 1961 31 3735 3278 3278 HIGHLAND 1-9H NENW 9 153 93MTL 18377 2131 342 31 1903 1393 1393 Friday, March 11, 2011 Page 82 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MARTENS 1-4H LOT 4 4 154 92MTL 18457 5141 986 31 5336 4232 4232 MARTENS 1-5H LOT 4 5 154 92MTL 18888 533 60 8 1007 4115 0 URAN 1-22H NWNE 22 153 92MTL 16750 1416 171 31 951 1625 1625 URAN 2-15H NWNW 15 153 92MTL 17898 2382 345 31 2103 2288 2288 TOTAL : 6 wells 15621 3865 163 15035 16931 12816 SLAWSON EXPLORATION COMPANY, INC. BANSHEE 1-1H NENW 1 153 91MTL 17820 4020 185 31 4460 2238 1928 BANSHEE 2-1H NENE 1 153 91MTL 18309 6421 189 27 6376 3161 2891 GOLDEN EYE 2-2H LOT1 2 153 91MTL 18252 7182 313 31 7561 4684 4374 GOLDEN EYE 1-2H LOT 3 2 153 91MTL 17175 6505 74 31 6488 4441 4131 MEERKAT 1-12H SESE 12 152 92MTL 18123 2410 605 31 2398 1859 1549 MEERKAT 1-7H SESE 12 152 92MTL 18124 3458 153 31 3819 2488 2178 NIGHTCRAWLER #1-17H SWSE 17 152 91MTL 16872 2696 297 30 3589 1692 1392 PATHFINDER 1-9H NWNW 9 152 91MTL 16845 7820 138 31 6895 4955 4645 PAYARA 1-21H NENW 21 152 91MTL 17336 1213 251 31 1847 1180 870 PEACEMAKER 1-8H NWNE 8 152 91MTL 17579 2930 51 31 3096 1740 1430 PROWLER 1-16H NENW 16 152 91MTL 16855 2322 84 31 2365 1506 1196 VOYAGER #1-28H NENW 28 152 91MTL 17349 2230 226 31 2535 1817 1507 TOTAL : 12 wells 49207 2566 367 51429 31761 28091 WHITING OIL AND GAS CORPORATION ABBOTT 11-18H NWNW 18 153 91MTL 16852 6721 343 31 6983 4837 4692 ANDERSON 44-10H SESE 10 153 92MTL 17643 1875 473 30 1825 1368 1288 ANDERSON 11-7TFH LOT 1 7 154 92MTL 18268 5014 1434 31 5078 4224 3433 ANDERSON 21-7H NENW 7 154 92MTL 19044 8180 2202 29 8502 6546 5353 ANNALA 12-33H SWNW 33 153 91MTL 17776 9252 416 31 9469 4326 1657 ARNDT 11-24H NWNW 24 154 92MTL 18055 5513 1069 31 5567 3882 3388 BARTLESON 44-30H SESE 30 153 92MTL 19068 14362 5753 28 14612 11311 0 BARTLESON 11-18H NWNW 18 153 92MTL 17827 2714 1260 28 2610 5666 4612 BARTLESON 11-19H LOT 1 19 153 92MTL 17284 1599 612 27 1533 1875 408 BARTLESON 11-32H NWNW 32 153 92MTL 17285 559 88 17 465 260 226 BARTLESON 12-18H SWNW 18 153 92MTL 19242 4811 1997 11 4939 2788 2276 BARTLESON 44-1H SESE 1 152 93MTL 16068 1605 410 31 1597 1435 1290 BEHR 11-34H NWNW 34 154 91MTL 17092 14687 70 31 14456 5172 5068 BERNARD ROGGENBUCK 24-25H SESW 25 153 93MTL 19271 6588 3833 9 5829 3922 800 BRAAFLAT 11-11H NWNW 11 153 91MTL 17023 9723 374 31 9983 5898 5693 BRAAFLAT 21-11TFH NENW 11 153 91MTL 17605 4226 2528 31 4367 3212 3073 BREHM 11-7H LOT 1 7 152 92MTL 17337 2078 2282 22 2498 2154 1362 BREHM 12-27H SWNW 27 153 92MTL 19082 11815 7784 31 10463 8400 8205 BREHM 12-7H LOT2 7 152 92MTL 19364 8317 6577 19 7730 5983 3835 BREHM 44-5H SESE 5 152 92MTL 16905 1765 540 31 1754 2755 1456 CARKUFF 11-12H NWNW 12 154 92MTL 18082 3305 703 27 3408 2526 2067 CARKUFF 12-24H SWNW 24 154 92MTL 18570 10080 861 21 10502 6672 5880 CURREN 11-14H NWNW 14 153 93MTL 17935 8413 2999 26 8645 5920 4845 CURREN 12-14H SWNW 14 153 93MTL 19040 12319 5266 31 12634 11738 9634 DISHMAN 13-19H NWSW 19 153 92MTL 18947 6356 2274 18 6216 3649 889 FLADELAND 11-10H NWNW 10 154 92MTL 18318 4910 1113 25 4879 2806 1198 FLADELAND 11-12H NWNW 12 153 92MTL 16934 4108 452 31 4113 4643 4212 FLADELAND 12-10H SWNW 10 154 92MTL 18711 10706 1908 22 10662 5042 2174 FLADELAND 12-18H SWNW 18 153 91MTL 17443 4773 285 22 5063 2778 2687 FLADELAND 21-12H NENW 12 153 92MTL 18475 8583 403 31 8653 4175 3782 FLADELAND 43-9H NESE 9 154 92MTL 18761 11179 2317 31 11372 8675 7648 FLADELAND 44-9H SESE 9 154 92MTL 18347 8579 1807 31 8669 6790 5973 FOREMAN 11-4TFH LOT 4 4 152 92MTL 18724 6029 2270 31 6193 5164 5013 HAGEY 11-13H NWNW 13 154 92MTL 18167 4933 577 31 5002 3644 3254 HAGEY 12-13H SWNW 13 154 92MTL 18926 7454 1310 25 7635 4648 4180 HANSEN 12-20H SWNW 20 153 91MTL 18531 14785 437 30 14144 7796 5629 HANSEN 21-3TFH NENW 3 152 93MTL 17554 2800 1230 26 3164 1895 1359 HANSEN 44-28H SESE 28 153 92MTL 17892 1970 651 25 2056 1102 1035 HEIPLE 11-3H LOT4 3 154 92MTL 19029 4764 828 7 4995 2151 941 HEIPLE 14-3XH SWSW 3 154 92MTL 19517 0 0 0 0 0 0 HOLMBERG 44-24H SESE 24 153 93MTL 18003 4953 1047 25 5351 4406 3507 IVERSON 11-14H NWNW 14 154 92MTL 18277 5620 1900 31 5557 3821 2355 IVERSON 21-14H NENW 14 154 92MTL 18639 8280 1593 25 8315 5607 3477 JONES 11-8H NWNW 8 154 91MTL 18085 4644 521 31 4640 2741 2631 JONES 12-8H SWNW 8 154 91MTL 19259 13785 1848 31 14019 7210 7020 JORGENSEN 12-27H SWNW 27 154 91MTL 18530 17136 524 31 17589 10705 7474 KANNIANEN 11-4H NWNW 4 153 91MTL 17035 9265 103 30 9225 5083 4925 KANNIANEN 11-5H LOT 4 5 153 91MTL 18077 15728 781 31 15715 6904 6742

Friday, March 11, 2011 Page 83 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold KANNIANEN 43-31H NESE 31 154 91MTL 18553 5137 338 21 5267 3600 3263 KANNIANEN 43-33H NESE 33 154 91MTL 19174 12592 552 30 12969 6013 5831 KANNIANEN 44-33H SESE 33 154 91MTL 18298 7543 579 24 7819 6118 5946 KINNOIN 11-14H NWNW 14 154 91MTL 17081 9819 247 31 9952 5177 3524 KINNOIN 21-14H NENW 14 154 91MTL 18409 13530 182 31 13701 6242 4258 KNIFE RIVER STATE 11-16H NWNW 16 153 92MTL 17357 2660 554 31 2530 2419 1298 KNIFE RIVER STATE 21-16H NENW 16 153 92MTL 18990 7133 2507 31 6913 4072 2209 KR STATE 11-16TFH NWNW 16 153 92MTL 18762 0 0 0 763 0 0 LACEY 11-10H NWNW 10 152 92MTL 17173 3458 364 31 3090 4727 3538 LACEY 11-12H NWNW 12 152 92MTL 17544 5003 201 31 5310 5098 4916 LACEY 11-1H NWNW 1 152 92MTL 16902 3728 257 31 3686 3852 3734 LACEY 12-10H SWNW 10 152 92MTL 18953 503 46 11 1095 548 402 LACEY 12-1H SWNW 1 152 92MTL 17326 12326 451 31 12243 6009 5858 LAHTI 24-22H SESW 22 154 91MTL 18507 10066 336 31 10070 4818 4689 LEE 11-27H NWNW 27 153 92MTL 17157 3171 862 31 3034 3271 3181 LEO 12-29H SWNW 29 153 91MTL 17908 9067 367 31 9330 5780 5563 LIFFRIG 11-27H NWNW 27 153 91MTL 16780 4713 167 25 4389 3822 3560 LITTLEFIELD 11-29H NWNW 29 153 91MTL 17032 3941 265 31 4070 2814 2677 LITTLEFIELD 12-34H SWNW 34 154 91MTL 17872 19102 190 31 19003 14756 14632 LITTLEFIELD 11-12H NWNW 12 153 91MTL 17794 4473 205 31 4549 2357 2083 LITTLEFIELD 11-31H NWNW 31 153 91MTL 17115 3431 314 31 3393 3990 3817 LITTLEFIELD 12-31H SWNW 31 153 91MTL 18246 6264 659 31 6332 4118 3943 LITTLEFIELD 21-12H NENW 12 153 91MTL 18635 17609 241 31 17727 10557 9527 LOCKEN 11-22H NWNW 22 153 91MTL 16731 5073 210 31 5359 3547 3487 LOCKEN 14-28H SWSW 28 153 91MTL 16871 4625 174 31 4665 2921 1112 LOCKEN 14-9XH SWSW 9 153 91MTL 18943 28087 0 31 28307 17679 17127 MAKI 11-27H NWNW 27 154 91MTL 17612 8098 193 20 8624 3904 2715 MALLARD STATE 44-16TFH SESE 16 154 91MTL 19166 18 20 1 185 8 6 MARMON 12-18TFH SWNW 18 153 91MTL 18500 SI 0 0 0 0 0 MAYER 12-3H SWNW 3 152 92MTL 18658 5719 573 11 5780 1371 985 MAYNARD URAN TRUST 11-24H NWNW 24 153 92MTL 16781 5469 562 31 5869 19212 19057 MCNAMARA 42-26H SENE 26 153 91MTL 17586 5286 203 31 5326 3876 3544 MEIERS 11-17H NWNW 17 154 92MTL 18342 6818 1081 31 6877 4490 2739 MEIERS 12-17H SWNW 17 154 92MTL 19291 10488 3309 24 10942 8746 5383 MILLER 43-10H NESE 10 153 92MTL 18743 7861 2012 31 7928 7273 7101 MOORE 11-7H NWNW 7 154 92MTL 19025 3796 1471 9 4322 3553 2915 MOORE 14-7XH LOT 4 7 153 91MTL 18853 8682 469 26 8491 2336 407 NESHEIM 1-24H NWNW 24 153 91MTL 17253 5074 231 28 5308 3328 3053 NESHEIM 21-24H NENW 24 153 91MTL 18136 7122 392 31 7335 4627 4256 NESS 21-3H LOT3 3 152 93MTL 19221 16896 11569 29 15993 15031 11078 NESS 43-21H NESE 21 154 91MTL 19250 9061 389 15 9507 3901 2526 NESS 44-21H SESE 21 154 91MTL 18244 10061 614 31 10081 6389 4125 NIEMI 44-22H SESE 22 154 91MTL 17080 5083 303 21 5101 2423 2349 NIEMITALO 12-35H SWNW 35 153 91MTL 18481 8220 283 25 8627 4331 4249 NIEMITALO 11-35H NWNW 35 153 91MTL 17575 9935 253 31 9979 5294 5157 OGDEN 11-3TFH LOT 4 3 154 92MTL 18233 5573 2495 31 5512 3939 1707 OGDEN 12-3H SWNW 3 154 92MTL 18928 6200 1476 21 6193 3008 1313 OLSON 11-14TFH NWNW 14 153 93MTL 18536 10034 3690 31 10137 9871 8094 OLSON FEDERAL 42-8H SENE 8 153 91MTL 17917 9915 203 24 10003 7229 967 OPPEBOEN 12-5H SWNW 5 152 91MTL 18477 2344 147 9 2933 1123 990 PATTEN 44-3H SESE 3 153 91MTL 17907 15123 244 31 15318 9390 8934 PEERY STATE 11-25H NWNW 25 153 92MTL 16463 3520 329 31 3245 4091 3944 PENNINGTON 11-3H LOT 4 3 152 92MTL 17137 3673 412 31 3370 2065 1277 PETERSON 11-34H NWNW 34 153 92MTL 16734 1898 315 23 2108 1543 1430 PETERSON 11-4H LOT 4 4 152 92MTL 17552 3598 865 29 3645 2879 2760 PETERSON 13-4H NWSW 4 152 92MTL 18882 8891 1588 19 8785 2477 1417 PLATT 43-28H NESE 28 154 91MTL 18559 7343 410 31 7334 3977 3869 PLATT 44-28H SESE 28 154 91MTL 18213 7959 463 28 7959 4736 4628 RICHARDSON FEDERAL 11-9H NWNW 9 153 91MTL 17158 14704 289 31 14636 10553 1413 RIGEL STATE 11-16H NWNW 16 153 91MTL 17700 7136 209 31 7228 5137 4963 RIGEL STATE 12-16H SWNW 16 153 91MTL 18278 12702 289 31 12685 7263 7043 ROGGENBUCK 11-25H NWNW 25 153 93MTL 17240 2548 861 31 1839 2210 1880 ROGGENBUCK 14-25H SWSW 25 153 93MTL 17939 13194 7799 29 13078 10042 2046 ROGGENBUCK 43-24H NESE 24 153 93MTL 19366 9054 8294 28 8608 8296 6630 ROHDE 44-1H SESE 1 153 92MTL 17895 6965 344 30 7265 5433 5136 ROHDE 14-6XH LOT 7 6 153 91MTL 18876 9397 628 29 9503 5830 5642 ROHDE 43-1H NESE 1 153 92MTL 18399 6244 325 28 6655 5126 4848 SANISH BAY 42-12H SENE 12 152 93MTL 18002 5664 1757 31 5739 6113 6053

Friday, March 11, 2011 Page 84 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SATTERTHWAITE 43-1H NESE 1 153 93MTL 19005 540 2312 3 317 652 377 SATTERTHWAITE 44-1H SESE 1 153 93MTL 17991 2747 4104 26 2182 3146 1790 SATTERTHWAITE 11-7H NWNW 7 153 92MTL 17964 3907 2353 30 3250 3254 2887 SATTERTHWAITE 13-7H NWSW 7 153 92MTL 18965 4955 2001 17 4622 4228 3800 SATTERTHWAITE 14-6H SWSW 6 153 92MTL 16092 0 0 0 0 0 0 SIKES STATE 43-16H NESE 16 154 91MTL 19355 16764 7043 13 15824 8121 5781 SIKES STATE 44-16H SESE 16 154 91MTL 18247 3187 1467 11 3316 2108 1498 SMITH 11-20H NWNW 20 153 91MTL 17134 5118 282 31 5032 6756 4871 SMITH 11-7H NWNW 7 153 91MTL 17133 7564 383 31 7832 9731 9515 SMITH 12-7H LOT 2 7 153 91MTL 18392 10164 383 31 10437 9812 9594 SMITH 44-26H SESE 26 153 92MTL 18869 6508 0 29 5538 5811 5760 SORENSON 11-3H LOT 4 3 152 91MTL 17912 17319 444 31 17751 9160 4492 STENSETH TRUST 11-5H NWNW 5 152 91MTL 17072 9014 348 31 9109 5635 5007 STROBECK 11-1H NWNW 1 154 92MTL 18160 2909 519 21 3013 2061 1911 STROBECK 12-12H SWNW 12 154 92MTL 19069 15286 2664 29 15805 9176 7612 STROBECK 12-1H SWNW 1 154 92MTL 19195 19849 3640 30 20592 12243 11490 TOLLEFSON 44-10H SESE 10 152 91MTL 18109 8135 174 20 7726 3948 14 TTT RANCH 11-25H NWNW 25 154 92MTL 18004 4995 311 31 5040 3641 3543 TTT RANCH 11-26H NWNW 26 154 92MTL 18098 7259 1236 28 7298 5644 5548 TTT RANCH 11-6H LOT 4 6 153 91MTL 17603 10165 768 29 10247 5095 5001 TTT RANCH 12-25H SWNW 25 154 92MTL 18462 10269 763 31 10342 6539 6413 TTT RANCH 12-6H LOT 5 6 153 91MTL 18297 12079 716 30 12134 10964 10822 TTT RANCH 21-26H NENW 26 154 92MTL 18401 8774 750 31 8951 7838 7720 TTT RANCH 43-4H NESE 4 154 91MTL 18176 6661 997 31 7248 4904 4781 TTT RANCH 4-6TFH LOT4 6 153 91MTL 18804 0 0 0 264 0 0 TOTAL : 141 wells 1041449 177338 3646 1048165 721501 577677 POOL TOTAL : 193 wells 1295187 199728 5023 1303192 883158 725107 WILLISTON INDUSTRIAL SUPPLY CORPORATION SATHER LAKE - MADISON CHITWOOD 32-7 SWNE 32 149 101MCK 8717 227 863 18 219 486 0 POOL TOTAL : 1 well 227 863 18 219 486 0 CONTINENTAL RESOURCES, INC. SAUK - BAKKEN JOSEPHINE 1-8H SWSW 8 159 95WIL 16602 1327 400 31 1411 1311 1311 LARSON 1-28H SESW 28 159 95WIL 18304 4847 1459 31 4691 4987 4987 LOVDAHL 1-16H NWNW 16 159 95WIL 16249 821 130 31 883 375 375 MALCOM 1-29H S2SE 29 159 95WIL 17406 2602 690 31 2741 3949 3949 MYRTLE 1-7H SESE 7 159 95WIL 17677 1931 1293 31 1792 3345 3345 MYRTLE 2-7H SESE 7 159 95WIL 18649 4004 2658 31 3768 4390 4390 TOTAL : 6 wells 15532 6630 186 15286 18357 18357 GALAXY OIL TOFTNESS 9-8 NESE 8 159 95WIL 9067 123 47 21 0 98 0 POOL TOTAL : 7 wells 15655 6677 207 15286 18455 18357 TRACKER RESOURCE DEVELOPMENT II, LLC SAXON - BAKKEN ROHDE 2-1H NENW 2 144 93DUN 17057 333 1038 30 433 300 0 POOL TOTAL : 1 well 333 1038 30 433 300 0 MISSOURI RIVER ROYALTY CORPORATION SAXON - DUPEROW BORTH 1-35 NESW 35 145 93DUN 7707 40 44 3 0 10 0 POOL TOTAL : 1 well 40 44 3 0 10 0 CONDOR PETROLEUM, INC. SAXON - RED RIVER NORDSVEN 1-4 SWNW 4 144 93DUN 7460 3 31 1 0 3 0 POOL TOTAL : 1 well 3 31 1 0 3 0 ABRAXAS PETROLEUM CORP. SCAIRT WOMAN - DUPEROW DUNCAN FEDERAL 30-24 SESW 30 145 99MCK 6959 428 1218 29 509 203 0 POOL TOTAL : 1 well 428 1218 29 509 203 0 EAGLE OPERATING, INC. SCANDIA - SPEARFISH/MADISON BRANDJORD KJELSHUS 9-10 NWSE 9 163 78BOT 9058 24 225 18 86 0 0 KJELSHUS 9-11 NESW 9 163 78BOT 9108 36 228 18 125 0 0 TOTAL : 2 wells 60 453 36 211 0 0 POOL TOTAL : 2 wells 60 453 36 211 0 0 WARD-WILLISTON COMPANY SCOTIA - MADISON KVEUM 1 SWSE 17 163 79BOT 6058 75 174 31 0 0 0 KVEUM 2 NESE 17 163 79BOT 8097 240 2 31 222 0 0 SCOTIA - MADISON UNIT TOTAL : 3 wells 423 5565 93 450 0 0 TOTAL : 5 wells 738 5741 155 672 0 0 POOL TOTAL : 5 wells 738 5741 155 672 0 0 SAGEBRUSH RESOURCES, LLC SERGIS - MADISON AUNE 1 NWSW 6 162 79BOT 9299 SI 0 0 0 NR NR POOL TOTAL : 1 well 0 0 0 0 0 0 MUREX PETROLEUM CORPORATION SEVENMILE COULEE - MADISON

Friday, March 11, 2011 Page 85 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ENGEBERG 2 NESW 2 162 86REN 11358 106 5120 31 210 0 0 OSCAR OLSON 1 NENE 10 162 86REN 3691 75 3602 31 0 0 0 OSCAR OLSON 2-R SWNE 10 162 86REN 5654 28 1824 31 0 0 0 TOTAL : 3 wells 209 10546 93 210 0 0 POOL TOTAL : 3 wells 209 10546 93 210 0 0 PANTHER CREEK RESOURCES, LLC SHEALEY - MADISON DYKE 32-22 SWNE 22 154 87WR 13291 428 525 31 420 180 0 POOL TOTAL : 1 well 428 525 31 420 180 0 G3 OPERATING, LLC SHERMAN - MADISON W. AND M. PETERSON 2 SWSW 25 162 82BOT 8679 380 2112 31 402 0 0 WITTEMAN 1 SESE 26 162 82BOT 8800 53 3337 31 206 0 0 TOTAL : 2 wells 433 5449 62 608 0 0 GREAT AMERICAN ROYALTIES, INC. AMANDA PETERSON 31-35 NWNE 35 162 82BOT 9275 199 5900 31 199 NR NR AMANDA PETERSON 41-35 NENE 35 162 82BOT 8556 210 4050 28 210 NR NR JAMES PETERSON 23-36 NESW 36 162 82BOT 11312 217 5130 31 265 NR NR LARRY PETERSON 1 NENW 36 162 82BOT 8848 SI 0 0 0 NR NR M. FOSS 1 NWSW 36 162 82BOT 9270 113 9100 29 137 NR NR PETERSON 32-35 SWNE 35 162 82BOT 7806 95 6270 31 95 NR NR PETERSON 42-35 SENE 35 162 82BOT 8354 214 4210 31 331 NR NR WILMAR PETERSON 11-36 NWNW 36 162 82BOT 8293 195 1340 31 195 NR NR WILMAR PETERSON 12-36 SWNW 36 162 82BOT 8459 455 5130 31 425 NR NR TOTAL : 9 wells 1698 41130 243 1857 0 0 POOL TOTAL : 11 wells 2131 46579 305 2465 0 0 CARL H. NORDSTRAND SHERWOOD - MADISON CARL L. BECKEDAHL F 3 NESE 35 164 85REN 3741 29 1835 31 104 NR NR E. M. BECKEDAHL 35-15 SWSE 35 164 85REN 13664 20 375 31 69 NR NR TOTAL : 2 wells 49 2210 62 173 0 0 G3 OPERATING, LLC BECKEDAHL 2-34 SWSE 34 164 85REN 13424 35 1085 31 0 0 0 WM. RUSCH 1-A SENW 3 163 85REN 8504 15 290 5 0 0 0 TOTAL : 2 wells 50 1375 36 0 0 0 TAQA NORTH USA, INC. BECKEDAHL M. UNIT 1 LT1 27 164 85REN 2953 13 9 8 0 10 0 CELESTINE VOLK 1 SENW 35 164 85REN 2883 25 161 15 48 37 0 CELESTINE VOLK 2 NWNW 35 164 85REN 2917 73 514 24 97 93 0 CELESTINE VOLK 4 SENE 35 164 85REN 3496 41 2829 24 55 25 0 CELESTINE VOLK 5 SESE 26 164 85REN 3511 SI 0 0 0 0 0 CELESTINE VOLK 6 SWNW 35 164 85REN 11334 84 1500 25 111 81 0 M. M. BECKEDAHL D FLB 1 SENE 34 164 85REN 2940 0 0 0 0 0 0 M. M. BECKEDAHL D FLB 3 NENE 34 164 85REN 12805 37 415 19 0 95 0 V. HARRIS-MONTANA 1 NWNE 2 163 85REN 2286 86 5423 31 0 120 0 TOTAL : 9 wells 359 10851 146 311 461 0 TOP OPERATING COMPANY FRANK W. MCCRORY 1 NWSE 3 163 85REN 3284 88 1612 31 230 NR NR RUSCH 1 NESW 3 163 85REN 13826 130 2046 31 99 NR NR RUSCH 2 SESW 3 163 85REN 14424 130 2852 31 99 NR NR TOTAL : 3 wells 348 6510 93 428 0 0 WARD-WILLISTON COMPANY CITY OF SHERWOOD-STATE 1 NWSE 36 164 85REN 3716 127 1394 31 183 0 0 HARRIS 1 NENW 1 163 85REN 9985 169 2440 31 242 0 0 NELSON-STATE 1 NWNE 36 164 85REN 3541 127 3113 31 182 0 0 ROWE-STATE 2 NENW 36 164 85REN 3698 SI 0 0 1 0 0 RUSCH 2 SWSE 25 164 85REN 11927 470 9200 31 539 0 0 RUSCH B-2 SWSW 25 164 85REN 11682 196 2725 23 179 0 0 RUSCH - BANK OF NORTH DAKOTA 1 SESE 25 164 85REN 3532 470 5025 31 540 0 0 RUSCH B 1 LT3 25 164 85REN 3580 244 5214 31 211 0 0 TYRIAN LODGE 1 LT3 30 164 84REN 3621 115 2121 31 106 0 0 TYRIAN LODGE 3 SWSW 30 164 84REN 7684 115 1849 31 106 0 0 TOTAL : 10 wells 2033 33081 271 2289 0 0 WHITING OIL AND GAS CORPORATION BECKEDAHL C-1 NWSW 35 164 85REN 2895 508 5821 31 686 93 0 BECKEDAHL B 2 NESE 34 164 85REN 12571 TA 0 0 0 0 0 BECKEDAHL C 2 SWSW 35 164 85REN 13145 547 6616 26 367 78 0 BECKEDAHL D 1 SESW 35 164 85REN 2225 450 3724 31 448 70 0 BECKEDAHL D 2 NESW 35 164 85REN 12572 145 716 30 147 23 0 FLEM 1 NWNE 3 163 85REN 2088 137 3572 31 0 93 0 FLEM B 1 SENE 3 163 85REN 2170 95 6686 31 100 47 0 FLEM B 2 NENE 3 163 85REN 13648 95 2327 31 103 47 0 Friday, March 11, 2011 Page 86 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MORTON BECKEDAHL B 1 SESE 34 164 85REN 2279 179 2959 28 335 84 0 RUSCH 1 NWNW 2 163 85REN 2269 119 10352 30 237 90 0 STATE-HURDLEBRINK 1 NWNW 31 164 84REN 3566 260 4017 31 236 93 0 TOTAL : 11 wells 2535 46790 300 2659 718 0 POOL TOTAL : 37 wells 5374 100817 908 5860 1179 0 B. D. EVANS OIL CO. SHORT CREEK - MADISON JACOB DEWING 1 SESE 12 163 93BRK 2261 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 ANSCHUTZ EXPLORATION CORPORATION SIMON BUTTE - BAKKEN KADRMAS 11-27H NWNW 27 141 95DUN 17961 5 0 1 244 0 0 SICKLER STATE 21-4H LOT3 4 141 95DUN 17984 1136 2535 23 1178 1508 0 WOLBERG 21-18H NENW 18 141 95DUN 19088 3313 3631 15 3784 591 591 TOTAL : 3 wells 4454 6166 39 5206 2099 591 POOL TOTAL : 3 wells 4454 6166 39 5206 2099 591 ARMSTRONG OPERATING, INC. SIMON BUTTE - MADISON PAVLICEK 16-2H SWSW 16 141 95DUN 15278 981 114 28 907 591 423 S. E. RUSSIAN CREEK 33-17 NWSE 17 141 95DUN 13224 0 0 0 0 0 0 TOTAL : 2 wells 981 114 28 907 591 423 POOL TOTAL : 2 wells 981 114 28 907 591 423 ARMSTRONG OPERATING, INC. SIMON BUTTE - RED RIVER S. E. RUSSIAN CREEK 14-16 SWSW 16 141 95DUN 13276 940 77 31 852 2616 2368 POOL TOTAL : 1 well 940 77 31 852 2616 2368 ARMSTRONG OPERATING, INC. SIMON BUTTE - STONEWALL S. E. RUSSIAN CREEK 14-16 SWSW 16 141 95DUN 13276 192 0 31 174 0 0 POOL TOTAL : 1 well 192 0 31 174 0 0 SM ENERGY COMPANY SIOUX - DUPEROW B. A. GREEN 1 SWSW 5 151 101MCK 11700 991 432 31 792 659 598 WHITING OIL AND GAS CORPORATION E. B. GREEN 1-1 SENE 1 151 102MCK 7142 0 0 0 0 0 0 GREEN 12-6 SWNW 6 151 101MCK 15488 684 27 31 653 879 755 TOTAL : 2 wells 684 27 31 653 879 755 POOL TOTAL : 3 wells 1675 459 62 1445 1538 1353 RONALD M. SANNES SIOUX - MADISON STATE OF NORTH DAKOTA B 1 SWSW 36 152 102MCK 11027 4 7 1 0 0 0 WHITING OIL AND GAS CORPORATION E. B. GREEN 1-1 SENE 1 151 102MCK 7142 690 362 17 1034 410 286 NORTH DAKOTA STATE E-1 NENE 7 151 101MCK 11762 302 476 31 343 300 201 WISER OIL 1 NWSE 6 151 101MCK 10848 0 0 0 0 0 0 TOTAL : 3 wells 992 838 48 1377 710 487 POOL TOTAL : 4 wells 996 845 49 1377 710 487 WHITING OIL AND GAS CORPORATION SIOUX - RED RIVER WISER OIL 1 NWSE 6 151 101MCK 10848 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SM ENERGY COMPANY SIOUX - STONEWALL B. A. GREEN 1 SWSW 5 151 101MCK 11700 374 163 31 299 742 711 WHITING OIL AND GAS CORPORATION GREEN 12-6 SWNW 6 151 101MCK 15488 307 94 31 293 415 356 WISER OIL 1 NWSE 6 151 101MCK 10848 0 0 0 0 0 0 TOTAL : 2 wells 307 94 31 293 415 356 POOL TOTAL : 3 wells 681 257 62 592 1157 1067 SM ENERGY COMPANY SIVERSTON - CONFIDENTIAL BRODERSON 13-35H SWSW 35 150 98MCK 19390 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 DENBURY ONSHORE, LLC SIVERSTON - BAKKEN CHERRY CREEK STATE 44-36H SESE 36 150 98MCK 17456 2309 1250 31 2186 1460 0 KLAMM 34-9NWH SWSE 9 150 97MCK 18698 3475 834 31 3782 4395 3655 LUNDIN 14-33NEH SWSW 33 150 97MCK 18998 10382 0 31 10668 5326 5326 MCCOY 44-36H SESE 36 151 98MCK 17439 1820 792 31 1867 3458 3458 STENEHJEM 44-21H SESE 21 150 97MCK 17832 2241 1614 31 1783 2162 1542 TITAN E-GIERKE 20-1-H NENE 20 150 97MCK 15923 333 427 31 236 1660 1660 TOTAL : 6 wells 20560 4917 186 20522 18461 15641 NEWFIELD PRODUCTION COMPANY BLUEFIN 1-13H SESE 13 149 98MCK 18689 2661 1232 31 2500 8557 1765 CHARLOTTE 150-98-17-20-1H NENE 17 150 98MCK 19112 11096 4365 31 11144 30535 0 DAHL 1-5H NENE 5 150 98MCK 18741 4987 1712 31 5322 10203 0 JOHNSRUD 150-98-6-7-1H NENW 6 150 98MCK 19179 11862 4474 31 11827 23366 0 MEGAMOUTH 1-8H SESE 8 150 98MCK 18641 4248 1577 31 4376 9620 0 TOTAL : 5 wells 34854 13360 155 35169 82281 1765 SM ENERGY COMPANY Friday, March 11, 2011 Page 87 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold JOHNSON 16-34H SESE 34 150 98MCK 18805 4522 1340 31 3992 8077 6530 KLAMM 13-10H SWSW 10 150 97MCK 17952 3132 996 31 3497 7943 6900 TOTAL : 2 wells 7654 2336 62 7489 16020 13430 POOL TOTAL : 13 wells 63068 20613 403 63180 116762 30836 SAMSON RESOURCES COMPANY SIXMILE - MADISON O. M. SEEL FEDERAL 1 NESE 32 153 103WIL 8922 380 1232 19 0 254 62 POOL TOTAL : 1 well 380 1232 19 0 254 62 ARMSTRONG OPERATING, INC. SKABO - MADISON ROGERS 1-11H SESE 11 160 98DIV 15943 809 184 31 1255 710 245 SCHILKE 14-1 NENW 14 160 98DIV 14926 490 3 31 589 624 4 TOTAL : 2 wells 1299 187 62 1844 1334 249 POOL TOTAL : 2 wells 1299 187 62 1844 1334 249 EARTHSTONE ENERGY, INC. SKJERMO - DUPEROW DRAWBOND 27 2 SESW 27 163 102DIV 10625 302 619 31 432 0 0 POOL TOTAL : 1 well 302 619 31 432 0 0 EARTHSTONE ENERGY, INC. SKJERMO - RED RIVER GJESDAL 28 1 SENE 28 163 102DIV 10415 104 210 24 208 0 0 OMIMEX PETROLEUM, INC. DRAWBOND 9 3 NESE 9 163 102DIV 10624 295 711 31 444 372 0 POOL TOTAL : 2 wells 399 921 55 652 372 0 EAGLE OPERATING, INC. SMITH - MADISON CARLSON PAUL 4-27 NWSW 27 160 86REN 11960 10 162 3 0 7 0 E. M. STANLEY 20-10 NWSE 20 160 86REN 13661 176 2506 31 204 62 0 TOTAL : 2 wells 186 2668 34 204 69 0 WESCO OPERATING, INC. MAU 1 SWSE 21 160 86REN 12407 187 2143 31 215 0 0 PETERSON D 1 NESW 21 160 86REN 12502 SI 0 0 0 0 0 PETERSON D 2 SESW 21 160 86REN 12492 SI 0 0 0 0 0 PETERSON D 3 SWSW 21 160 86REN 12587 91 96 31 205 0 0 PETERSON F 1 SESE 20 160 86REN 12759 54 149 24 0 0 0 PETERSON G 1 NENE 29 160 86REN 12740 41 124 24 0 0 0 TOTAL : 6 wells 373 2512 110 420 0 0 WHITING OIL AND GAS CORPORATION DONALD PETERSON 1-27 NWNW 27 160 86REN 11914 159 527 31 0 186 0 DONALD PETERSON 1-28 NENE 28 160 86REN 11777 201 458 16 310 83 0 DONALD PETERSON 2-28 SENE 28 160 86REN 11902 77 360 9 246 40 0 EPEX ENGEBERG 28-11 NESW 28 160 86REN 12410 148 7104 29 0 169 0 EPEX PETERSON 28-6 SENW 28 160 86REN 12418 238 2649 31 0 186 0 EPEX WEBER 28-10 NWSE 28 160 86REN 12376 180 4494 31 0 186 0 EPEX WEBER 28-16 S2SE 28 160 86REN 12704 TA 0 0 0 0 0 EPEX WEBER 28-9 NESE 28 160 86REN 12640 140 872 28 158 166 0 PAUL CARLSON 2-27 SENW 27 160 86REN 11946 83 1116 31 0 155 0 PETERSON 32-28 SWNE 28 160 86REN 12519 TA 0 0 0 0 0 TOTAL : 10 wells 1226 17580 206 714 1171 0 POOL TOTAL : 18 wells 1785 22760 350 1338 1240 0 SEQUEL ENERGY, LLC SNOWCOVER - BIRDBEAR SNOWCOVER 13-33 NWSE 13 147 102MCK 9858 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 SEQUEL ENERGY, LLC SNOWCOVER - DUPEROW SNOWCOVER 43-18 NESE 18 147 101MCK 10308 115 1369 29 367 139 31 POOL TOTAL : 1 well 115 1369 29 367 139 31 SEQUEL ENERGY, LLC SNOWCOVER - RED RIVER SNOWCOVER 43-18 NESE 18 147 101MCK 10308 24 284 29 76 29 7 POOL TOTAL : 1 well 24 284 29 76 29 7 HESS CORPORATION SORKNESS - BAKKEN EN-BAKKE-157-93- 1522H-1 NWNW 15 157 93MTL 17674 470 1318 31 221 758 0 ENGET 4-11H NWNW 4 157 93MTL 16168 24 46 3 0 0 0 EN-VAN BERKOM-157-93- 2627H-1 SESE 26 157 93MTL 17494 1182 468 31 1187 960 0 TOTAL : 3 wells 1676 1832 65 1408 1718 0 OASIS PETROLEUM NORTH AMERICA LLC ANNIE ERIE 44-12H SESE 12 157 93MTL 17729 1585 1190 30 2003 1367 0 VAN BERKOM 5793 11-14H NWNW 14 157 93MTL 18320 2747 2593 30 3439 3533 0 TOTAL : 2 wells 4332 3783 60 5442 4900 0 XTO ENERGY INC. SORKNESS STATE 34X-36 SWSE 36 157 93MTL 18959 7655 4731 31 7719 434 0 POOL TOTAL : 6 wells 13663 10346 156 14569 7052 0 EOG RESOURCES, INC. SOURIS - SPEARFISH/MADISON SCANDIA 1-34H NENE 34 164 78BOT 18699 893 887 31 937 552 0 SCANDIA 3-36H NESE 36 164 78BOT 18701 446 1493 31 482 284 0 Friday, March 11, 2011 Page 88 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 2 wells 1339 2380 62 1419 836 0 G3 OPERATING, LLC FREDLUND 16-6H SESE 6 163 77BOT 15193 SI 0 0 0 0 0 POOL TOTAL : 3 wells 1339 2380 62 1419 836 0 CONTINENTAL RESOURCES, INC. SOUTH ANTLER CREEK - MADISON SOUTH ANTLER CREEK - MADISON UNIT TOTAL : 5 wells 622 12908 93 632 0 0 TOTAL : 5 wells 622 12908 93 632 0 0 POOL TOTAL : 5 wells 622 12908 93 632 0 0 CONTINENTAL RESOURCES, INC. SOUTH BOXCAR - CONFIDENTIAL BOXCAR BUTTE SOUTH FEDERAL 1-26H SWSW 26 148 102MCK 17483 - - - 1051 - 0 POOL TOTAL : 1 well - - - 1051 - 0 SUMMIT RESOURCES, INC. SOUTH BOXCAR - BAKKEN BOXCAR BUTTE SOUTH FEDERAL 11-22H NWNW 22 148 102MCK 17508 217 121 22 488 86 20 POOL TOTAL : 1 well 217 121 22 488 86 20 ABRAXAS PETROLEUM CORP. SOUTH BOXCAR - BIRDBEAR SPRING CREEK 27X-31 NWNE 27 148 102MCK 12983 151 1558 28 0 236 75 POOL TOTAL : 1 well 151 1558 28 0 236 75 ABRAXAS PETROLEUM CORP. SOUTH BOXCAR - DUPEROW SPRING CREEK 27X-31 NWNE 27 148 102MCK 12983 35 342 28 0 51 16 POOL TOTAL : 1 well 35 342 28 0 51 16 SAGEBRUSH RESOURCES, LLC SOUTH COTEAU - MADISON ALBIN 29-11 NESW 29 161 90BRK 11179 SI 0 0 0 0 0 ALBIN 29-13 SWSW 29 161 90BRK 11362 SI 0 0 0 0 0 ALBIN 31-1 NENE 31 161 90BRK 11534 0 0 0 0 0 0 HAROLD 28-4 NWNW 28 161 90BRK 11341 118 135 30 364 0 0 HERMANSON 32-4 NWNW 32 161 90BRK 11651 16 24 1 0 0 0 OPSETH 29-1 NENE 29 161 90BRK 11259 160 112 31 226 71 71 OPSETH 29-7 SWNE 29 161 90BRK 11039 389 132 30 563 84 84 TOTAL : 7 wells 683 403 92 1153 155 155 POOL TOTAL : 7 wells 683 403 92 1153 155 155 PEAK NORTH DAKOTA, LLC SOUTH FORK - BAKKEN WOMAN CREEK 4-11H NWNW 4 148 93DUN 17667 1499 615 31 1251 900 0 POOL TOTAL : 1 well 1499 615 31 1251 900 0 WHITING OIL AND GAS CORPORATION SOUTH HEART - HEATH SOUTH HEART - HEATH UNIT TOTAL : 1 well 1010 4055 31 1015 0 0 POOL TOTAL : 1 well 1010 4055 31 1015 0 0 PRIMA EXPLORATION, INC. SOUTH HORSE CREEK - RED RIVER ARITHSON 1X SESW 34 129 104BO 11091 1532 3545 31 1669 93 0 ARITHSON E-2 SWSW 27 129 104BO 7949 718 3250 30 641 90 0 ARITHSON E 1 NESE 28 129 104BO 6600 363 4395 31 0 403 0 TOTAL : 3 wells 2613 11190 92 2310 586 0 POOL TOTAL : 3 wells 2613 11190 92 2310 586 0 SAGEBRUSH RESOURCES, LLC SOUTH LANDA - MADISON SOUTH LANDA - MADISON UNIT TOTAL : 3 wells 378 3885 90 431 0 0 TOTAL : 3 wells 378 3885 90 431 0 0 POOL TOTAL : 3 wells 378 3885 90 431 0 0 ARSENAL ENERGY USA INC. SOUTH LONE TREE - MADISON FELT A 1 NWNW 30 155 85WR 4978 9 374 3 0 NR NR PEARSON 1 NWSW 19 155 85WR 5020 5 416 3 0 NR NR TOTAL : 2 wells 14 790 6 0 0 0 POOL TOTAL : 2 wells 14 790 6 0 0 0 MUREX PETROLEUM CORPORATION SOUTH MCGREGOR - RATCLIFFE NELSON 1-20H SESE 20 158 95WIL 14907 91 79 14 0 295 0 POOL TOTAL : 1 well 91 79 14 0 295 0 POGO PRODUCING COMPANY LLC SOUTH MEADOW - BAKKEN PEGASUS 1-17H SWSW 17 158 96WIL 16404 428 1052 29 0 1856 0 PEGASUS 2-17H SWSW 17 158 96WIL 16405 182 63 22 0 63 0 TOTAL : 2 wells 610 1115 51 0 1919 0 POOL TOTAL : 2 wells 610 1115 51 0 1919 0 FLATIRONS RESOURCES LLC SOUTH PLEASANT - CONFIDENTIAL LUNDE-ANDERSON 23-33 NESW 33 163 86REN 19527 - - - 3313 - 0 POOL TOTAL : 1 well - - - 3313 - 0 FLATIRONS RESOURCES LLC SOUTH PLEASANT - MADISON LEMON GULCH-BAHL 44-32 SESE 32 163 86REN 18142 190 1777 31 174 56 0 POOL TOTAL : 1 well 190 1777 31 174 56 0 G3 OPERATING, LLC SOUTH STARBUCK - MADISON SOUTH STARBUCK - MADISON UNIT TOTAL : 5 wells 422 600 155 222 0 0 TOTAL : 5 wells 422 600 155 222 0 0 POOL TOTAL : 5 wells 422 600 155 222 0 0 Friday, March 11, 2011 Page 89 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold NEWFIELD PRODUCTION COMPANY SOUTH TOBACCO GARDEN - CONFIDENTIAL STAAL 150-99-26-35-1H SESW 23 150 99MCK 19442 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 NEWFIELD PRODUCTION COMPANY SOUTH TOBACCO GARDEN - BAKKEN SERGEANT MAJOR 1-21H SESE 21 150 99MCK 18086 592 495 14 448 545 545 POOL TOTAL : 1 well 592 495 14 448 545 545 SAGEBRUSH RESOURCES, LLC SOUTH WESTHOPE - MADISON MARTIN 1 SWSE 2 162 80BOT 10219 2 0 3 0 NR NR POOL TOTAL : 1 well 2 0 3 0 0 0 DENBURY ONSHORE, LLC SOUTH WESTHOPE - SPEARFISH/CHARLES CROAK A 1 NENW 25 162 80BOT 1954 299 2790 31 218 0 0 FEDERAL-HOUMANN A 1 SWNW 15 162 80BOT 2919 138 1953 31 0 0 0 HAUGEN A 1 SWNW 10 162 80BOT 2758 351 2754 31 226 0 0 HAUGEN A 3 SENW 10 162 80BOT 3047 118 681 31 222 0 0 HOUMANN C 5 SWSW 10 162 80BOT 2868 285 3720 31 440 0 0 HOUMANN C 6 NENW 15 162 80BOT 2876 664 1240 31 655 0 0 JENSEN B 1 NESE 13 162 80BOT 2769 172 551 22 0 0 0 JENSEN C 1A SWSE 15 162 80BOT 1929 142 97 31 0 0 0 KING G 1A SWSW 24 162 80BOT 1819 142 775 31 0 0 0 THOMPSON "M" 1 SWSW 3 162 80BOT 2851 6 14 16 0 0 0 UCLI JACOBSEN 1R SENE 13 162 80BOT 8526 12 0 26 0 0 0 WITTEMAN A 1D SWSE 24 162 80BOT 2027 125 713 31 0 0 0 TOTAL : 12 wells 2454 15288 343 1761 0 0 HESS CORPORATION SOUTH WESTHOPE - SPEARFISH/CHARLES UNIT TOTAL : 12 wells 2701 21181 328 2416 407 0 TOTAL : 12 wells 2701 21181 328 2416 407 0 MUREX PETROLEUM CORPORATION ALMON LEE 2 SWNE 11 162 80BOT 2880 105 314 31 228 0 0 AXEL HOUMANN 2 SWNE 15 162 80BOT 2080 142 56 12 219 0 0 BERTHA BRYCE ESTATE 1 SWNE 10 162 80BOT 2898 102 67 22 218 0 0 EDWARD JENSEN 1R NESW 11 162 80BOT 15096 69 432 24 0 0 0 GEORGE WRIGHT 1 SWNW 23 162 80BOT 1615 50 388 31 0 0 0 HERMAN HAUGEN 1 SWSE 3 162 80BOT 6293 0 0 0 0 0 0 JENSEN 1-A-R SWNW 24 162 80BOT 8506 163 253 31 232 0 0 OVRID 1-11 NENE 11 162 80BOT 5038 174 308 26 212 0 0 P. M. KING 2 NENE 23 162 80BOT 1547 52 155 31 0 0 0 P. M. KING ESTATE 1-A-R NENW 23 162 80BOT 10124 429 572 31 443 0 0 SOUTH WESTHOPE 42-3H SWNW 3 162 80BOT 14798 108 53 31 221 0 0 TOTAL : 11 wells 1394 2598 270 1773 0 0 SAGEBRUSH RESOURCES, LLC CLARK 1-R NWNW 14 162 80BOT 5479 84 70 30 0 NR NR MOORE-JENSEN 1-R SESW 15 162 80BOT 5478 117 310 31 0 NR NR MOORE-JENSEN 2-R NWSW 15 162 80BOT 5480 68 2130 30 0 NR NR TOTAL : 3 wells 269 2510 91 0 0 0 POOL TOTAL : 38 wells 6818 41577 1032 5950 407 0 MUREX PETROLEUM CORPORATION SOUTHWEST AURELIA - MADISON ARTHUR 1 NESE 7 157 87WR 10309 0 0 0 0 44 0 POOL TOTAL : 1 well 0 0 0 0 44 0 G3 OPERATING, LLC SOUTHWEST HAAS - MADISON ELOF G. PEARSON 1 SENE 32 163 83BOT 5171 148 6900 29 215 0 0 WALTER G. NELSON 1 NWSE 32 163 83BOT 5327 SI 0 0 0 0 0 TOTAL : 2 wells 148 6900 29 215 0 0 POOL TOTAL : 2 wells 148 6900 29 215 0 0 BALLANTYNE OIL, LLC SOUTHWEST LANDA - MADISON BANGS 1 SENW 4 162 79BOT 5743 198 1239 31 175 0 0 SADIE LARSON 1 NWNW 9 162 79BOT 4917 34 37 5 30 0 0 WIBORG 1-4 NWSW 4 162 79BOT 4782 138 519 31 122 182 0 WIBORG 2-5 SESE 5 162 79BOT 4828 99 403 27 87 179 0 TOTAL : 4 wells 469 2198 94 414 361 0 POOL TOTAL : 4 wells 469 2198 94 414 361 0 G3 OPERATING, LLC SOUTHWEST STARBUCK - MADISON SOUTHWEST STARBUCK - MADISON UNIT TOTAL : 1 well 128 217 31 0 0 0 POOL TOTAL : 1 well 128 217 31 0 0 0 SAGEBRUSH RESOURCES, LLC SOUTHWEST STARBUCK - SPEARFISH SOUTHWEST STARBUCK - SPEARFISH UNIT TOTAL : 9 wells 819 577 210 424 0 0 TOTAL : 9 wells 819 577 210 424 0 0 POOL TOTAL : 9 wells 819 577 210 424 0 0 HESS CORPORATION SPENCER - BAKKEN IM-GRUBB-159-89- 0805H-1 SESE 8 159 89WR 17342 272 949 12 240 88 0 Friday, March 11, 2011 Page 90 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold POOL TOTAL : 1 well 272 949 12 240 88 0 EAGLE OPERATING, INC. SPIRAL - BAKKEN E-M MELBY 8-13R HZ SWSW 8 162 89BRK 8893 50 1080 24 0 0 0 POOL TOTAL : 1 well 50 1080 24 0 0 0 CORNERSTONE NATURAL RESOURCES LLC SPIRAL - MADISON VAMOOSE 7-8 SWNE 8 162 89BRK 16815 68 421 31 231 NR NR WARD-WILLISTON COMPANY MASTERS 1 SWSW 4 162 89BRK 9335 161 402 27 220 0 0 POOL TOTAL : 2 wells 229 823 58 451 0 0 EOG RESOURCES, INC. SPOTTED HORN - CONFIDENTIAL BEAR DEN 07-17H SESE 17 150 94MCK 19170 - - - 20617 - 0 POOL TOTAL : 1 well - - - 20617 - 0 HELIS OIL & GAS COMPANY, L.L.C. SPOTTED HORN - BAKKEN HENDERSON 4-1H LOT 1 1 149 95MCK 17261 1053 360 31 916 1233 1233 HENDERSON 4-25H NWNW 25 150 95MCK 17254 4650 1053 31 4795 3195 2935 JONES 4-24H LOT 4 13 150 95MCK 17266 1546 311 31 1192 1859 1859 LEVANG 4-13H NWNW 13 150 95MCK 17251 1533 192 31 1897 1658 1658 STATE 4-36H LOT 1 36 150 95MCK 17260 1228 169 31 1396 1127 1127 TOTAL : 5 wells 10010 2085 155 10196 9072 8812 PEAK NORTH DAKOTA, LLC AUDREY RABBITHEAD HALL 33-11H NWNW 33 150 94MCK 19278 6833 2452 28 7095 4100 0 RED TIPPED ARROW 33-11H NWNW 33 150 94MCK 18281 1860 1219 7 1181 1116 0 TOTAL : 2 wells 8693 3671 35 8276 5216 0 SUNDANCE ENERGY, INC CHASE 21-30H NENW 30 150 94MCK 17197 1003 225 31 1756 1100 0 ZENERGY OPERATING COMPANY, LLC DAKOTA-3 KYW 27-34H NWNW 27 150 94MCK 18948 2715 575 13 3019 2381 1961 DAKOTA-3 MORSETTE 35-26H NWSE 35 150 94MCK 18803 11818 2608 31 11931 11340 8567 DAKOTA-3 NATHAN HALE 4-25H NWNW 25 150 94MCK 17978 2544 214 21 2808 2206 1434 TOTAL : 3 wells 17077 3397 65 17758 15927 11962 POOL TOTAL : 11 wells 36783 9378 286 37986 31315 20774 BALLANTYNE OIL, LLC SPRING COULEE - MADISON AUS 4-22 NWNW 22 159 83BOT 18633 SI 0 0 0 0 0 CUNNINGHAM 12-22 NWSW 22 159 83BOT 15313 819 3180 31 1010 21 0 TOTAL : 2 wells 819 3180 31 1010 21 0 TEXAS CRUDE ENERGY, INC. BLOMS 21 1 NENW 21 159 83BOT 13441 TA 0 0 0 0 0 SAGSVEEN STATE 21 1 SWNE 21 159 83BOT 13365 256 670 31 0 38 0 TOTAL : 2 wells 256 670 31 0 38 0 POOL TOTAL : 4 wells 1075 3850 62 1010 59 0 RITTER, LABER & ASSOCIATES, INC. SPRING VALLEY - MADISON S. CARPENTER LAKE 2-9 NWNE 9 153 87WR 13328 SI 0 0 0 0 0 S. CARPENTER LAKE 6-9 SENW 9 153 87WR 13449 107 1335 31 147 56 0 TOTAL : 2 wells 107 1335 31 147 56 0 POOL TOTAL : 2 wells 107 1335 31 147 56 0 CONTINENTAL RESOURCES, INC. SPRINGBROOK - MADISON ROLFSTAD 1 NESW 29 155 100WIL 6680 -15 0 0 224 0 0 POOL TOTAL : 1 well -15 0 0 224 0 0 SEQUEL ENERGY, LLC SQUARE BUTTE - MADISON GOVERNMENT BROWN A 1 SENW 15 139 103GV 4677 695 2382 31 676 78 0 GOVERNMENT TAYLOR A 1 SESE 9 139 103GV 4627 312 1070 31 251 56 0 GOVERNMENT TAYLOR A 2 SENE 9 139 103GV 7461 312 713 31 250 55 0 GOVERNMENT TAYLOR B 2 SENW 10 139 103GV 4684 770 17670 31 620 137 0 KLEIN BROTHERS A 1 NWNE 20 139 103GV 10700 651 1117 26 427 132 0 STATE 16-1 NENW 16 139 103GV 8085 286 1340 31 0 78 0 STATE 3-16 NWSW 16 139 103GV 11493 308 871 15 202 38 0 TOTAL : 7 wells 3334 25163 196 2426 574 0 POOL TOTAL : 7 wells 3334 25163 196 2426 574 0 EOG RESOURCES, INC. SQUAW CREEK - CONFIDENTIAL MANDAREE 5-16H NWNW 16 149 94MCK 18774 - - - 7965 - 0 POOL TOTAL : 1 well - - - 7965 - 0 DENBURY ONSHORE, LLC SQUAW CREEK - BAKKEN FETTIG 24-22H SESW 22 149 94MCK 18766 3946 220 31 4090 1009 0 EOG RESOURCES, INC. MANDAREE 1-10H NWNW 10 149 94MCK 18464 5744 1655 21 5828 6681 0 MANDAREE 10-05H LOT4 5 149 94MCK 18411 7727 1393 31 7645 12619 0 MANDAREE 12-07H SESE 7 149 94MCK 19004 5366 3264 22 6310 4903 0 MANDAREE 2-09H NWNW 9 149 94MCK 18927 4520 1195 24 4650 4722 0 MANDAREE 4-15H SESE 15 149 94MCK 18697 7774 1437 31 8905 7895 0 Friday, March 11, 2011 Page 91 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold MANDAREE 6-20H NWNW 20 149 94MCK 18908 8374 2101 28 8178 16513 0 MANDAREE 7-17H NWNW 17 149 94MCK 18594 8430 2594 24 8753 10762 0 TOTAL : 7 wells 47935 13639 181 50269 64095 0 POOL TOTAL : 8 wells 51881 13859 212 54359 65104 0 DENBURY ONSHORE, LLC SQUAW CREEK - MADISON FETTIG 1 SESE 21 149 94MCK 9037 695 1181 31 685 939 0 LELAND OIL & GAS, LLC CALF WOMEN 1-16 SENE 16 149 94MCK 15689 670 2332 30 965 689 0 POOL TOTAL : 2 wells 1365 3513 61 1650 1628 0 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP SQUAW GAP - BAKKEN USA 43-27A NESE 27 146 104MCK 7590 0 0 0 0 0 0 SLAWSON EXPLORATION COMPANY, INC. PIRANHA 1-4H SWSW 4 146 104MCK 16920 1321 3 31 1656 695 385 STINGRAY FEDERAL 1-32H NENE 32 147 104MCK 16401 1794 2 31 1655 631 321 TOTAL : 2 wells 3115 5 62 3311 1326 706 SUMMIT RESOURCES, INC. GAP FEDERAL 1-27H NENW 27 146 104MCK 16551 489 187 26 443 0 0 GAP FEDERAL 3-8H NESE 8 146 104MCK 16566 193 67 17 159 58 7 TOTAL : 2 wells 682 254 43 602 58 7 WHITING OIL AND GAS CORPORATION BEAVER VALLEY RANCH 34-21H SWSE 21 146 104MCK 12779 390 0 31 302 235 200 MOI SQUAW GAP 22-9H SENW 9 146 104MCK 13432 197 0 6 0 12 0 TOTAL : 2 wells 587 0 37 302 247 200 XTO ENERGY INC. SILKWORM 1-16 NWSW 16 146 104MCK 12835 595 0 20 750 276 45 POOL TOTAL : 8 wells 4979 259 162 4965 1907 958 PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP SQUAW GAP - MADISON SQUAW GAP FEDERAL 14-30H SWSW 30 146 104MCK 14635 0 0 0 0 0 0 SLAWSON EXPLORATION COMPANY, INC. USA 33-23-154 NWSE 23 146 104MCK 8902 643 4196 20 487 339 139 POOL TOTAL : 2 wells 643 4196 20 487 339 139 BRIGHAM OIL & GAS, L.P. SQUIRES - BAKKEN ARNSON 13-24 1-H NWNE 13 155 103WIL 18506 3892 5022 31 4942 1284 1284 LEE 16-21 1-H NWNW 16 155 103WIL 18256 2743 2731 27 2849 2933 1963 STRAND 16-9 1-H SWSW 16 155 102WIL 18282 5569 5473 31 5070 2753 2753 SUKUT 28-33 1-H NENW 28 155 103WIL 18745 7152 6029 31 6935 3967 2794 TOTAL : 4 wells 19356 19255 120 19796 10937 8794 CONTINENTAL RESOURCES, INC. ANSETH 1-29H NWNW 29 155 103WIL 18646 4972 4629 31 4802 1403 1403 GOODMAN 1-36H SESW 36 155 103WIL 19045 SI 0 0 0 0 0 KARI 1-19H NENE 19 155 103WIL 18742 5237 4652 31 5145 0 0 LEE 1-20H SWSW 20 155 103WIL 18782 5309 5040 30 5270 2026 2026 RICKY 1-18H SESE 18 155 103WIL 18764 4798 4582 31 4907 1683 1683 TOTAL : 5 wells 20316 18903 123 20124 5112 5112 EOG RESOURCES, INC. MONT 100-28H SESE 28 155 102WIL 18793 2455 0 31 2600 1289 453 MONT 1-28H SESE 28 155 102WIL 18622 3441 0 31 3622 2256 793 TOTAL : 2 wells 5896 0 62 6222 3545 1246 OASIS PETROLEUM NORTH AMERICA LLC CONTRERAS 5502 42-7H SESW 7 155 102WIL 18801 6898 6686 31 7191 6236 0 KJOS 5502 44-24H SESE 24 155 102WIL 18817 4413 4976 31 4185 3345 0 MCFARLAND 5502 44-12H SESE 12 155 102WIL 19046 8824 8303 31 8708 7288 0 ODIN JORGENSON 5502 44-8H SWSE 8 155 102WIL 18623 926 1325 17 1344 1214 0 STOWERS 5502 43-8H SWSE 8 155 102WIL 18799 2617 4927 11 2929 2093 0 VUKI 5502 42-7H SESW 7 155 102WIL 18802 6504 7376 30 6414 4384 0 TOTAL : 6 wells 30182 33593 151 30771 24560 0 TRI-C RESOURCES, LLC SIGMA-LEE 14-3 NENW 14 155 103WIL 15878 250 134 20 223 200 0 ZENERGY, INC JOHNSON 29-30H NESE 29 155 102WIL 18771 6690 5540 30 6251 3873 3437 POOL TOTAL : 19 wells 82690 77425 506 83387 48227 18589 ANSCHUTZ EXPLORATION CORPORATION ST. ANTHONY - BAKKEN SADOWSKY 24-14H SESW 14 141 96DUN 17808 2281 1157 31 2247 461 461 SADOWSKY 34-12H SWSE 12 141 97DUN 18056 3262 6959 27 2936 0 0 TOTAL : 2 wells 5543 8116 58 5183 461 461 POOL TOTAL : 2 wells 5543 8116 58 5183 461 461 CONTINENTAL RESOURCES, INC. ST. DEMETRIUS - BAKKEN ARMSTRONG 1-24H SWSW 24 141 99BIL 17737 0 0 0 0 0 0 DAHLE 1-2H SWSW 2 141 99BIL 16479 578 143 30 450 315 315 Friday, March 11, 2011 Page 92 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold FILKOWSKI 1-1H SWSW 1 142 99BIL 16478 409 92 31 221 303 303 GLORIA 1-18H SWSW 18 141 98BIL 16210 321 488 31 0 190 190 KRUSH 1-5H SWSW 5 142 98BIL 16411 TA 0 0 0 0 0 MALKOWSKI 1-35H NWNW 35 143 99BIL 16438 275 122 30 0 159 159 NATALIE 1-2H SWSW 2 142 99BIL 16172 927 93 31 679 849 849 URBAN 1-12H NENE 12 141 99BIL 16343 130 123 31 0 62 62 XAVIER 1-10H NENW 10 141 99BIL 16100 814 120 31 454 560 560 TOTAL : 9 wells 3454 1181 215 1804 2438 2438 DENBURY ONSHORE, LLC THOMPSON 21-8H NENW 8 143 99BIL 16447 237 392 31 262 376 376 XTO ENERGY INC. ANHELUK 44X-23 SESE 23 142 99BIL 15928 26 8 15 0 192 32 BASARABA 44X-27 SESE 27 142 99BIL 16664 2969 0 31 2925 2579 2393 CHRUSZCH 11X-20 NWNW 20 142 99BIL 16033 342 287 31 227 677 274 HELLICKSON PALUCK 44X-24 SESE 24 142 99BIL 16054 172 92 4 0 122 70 JILEK 44X-33 SESE 33 142 99BIL 17172 290 407 26 0 380 250 KRUSHEVSKY LOGOSZ 41X-35 NENE 35 142 99BIL 16153 962 202 31 911 996 562 LOGOSZ 44X-15 SESE 15 142 99BIL 15645 642 750 31 669 800 769 LOGOSZ 44X-22 SESE 22 142 99BIL 17511 220 157 21 227 150 129 PALUCK 41X-28 NENE 28 142 99BIL 15789 22 0 1 0 19 6 STATE LOGOSZ 44X-16 SESE 16 142 99BIL 15692 341 62 31 278 695 75 TOTAL : 10 wells 5986 1965 222 5237 6610 4560 POOL TOTAL : 20 wells 9677 3538 468 7303 9424 7374 DENBURY ONSHORE, LLC STADIUM - LODGEPOLE STADIUM - LODGEPOLE UNIT TOTAL : 4 wells 17396 114697 124 17646 8891 7726 TOTAL : 4 wells 17396 114697 124 17646 8891 7726 POOL TOTAL : 4 wells 17396 114697 124 17646 8891 7726 EOG RESOURCES, INC. STANLEY - BAKKEN BURKE 14-17H NWNW 17 155 90MTL 17620 3824 830 31 3821 1669 1514 BURKE 16-22H SWSE 22 155 90MTL 17487 2362 1030 31 2359 970 815 BURKE 100-20H SESE 20 155 90MTL 18163 2940 3715 31 2937 783 596 BURKE 13-15H SESE 15 155 90MTL 17862 1038 3143 30 1093 403 253 BURKE 15-21H NWNW 21 155 90MTL 18073 2249 140 31 2255 836 681 BURKE 17-23H NWNW 23 155 90MTL 17949 968 657 21 938 235 130 BURKE 20-29H SWSE 29 155 90MTL 17689 5033 68 31 5043 1757 1602 BURKE 21-30H SWSE 30 155 90MTL 17409 4077 117 31 4167 1674 1519 BURKE 24-08H SESE 8 155 90MTL 17542 3218 811 31 3301 1246 870 BURKE 26-18H NENW 18 155 90MTL 18403 6905 1367 31 6801 2842 2687 BURKE 27-07H SWSE 7 155 90MTL 18164 4513 1501 31 4513 2128 1973 BURKE 3-16H NWNW 16 155 90MTL 17410 2178 752 31 2156 739 587 BURKE 4-06H LOT4 6 155 90MTL 17911 3322 1934 31 3259 2653 0 BURKE 9-10H SESE 10 155 90MTL 17996 359 1606 31 363 761 606 PURCELL 1-01H LOT4 1 155 91MTL 17523 2409 1583 31 2436 1178 766 TOTAL : 15 wells 45395 19254 454 45442 19874 14599 FIDELITY EXPLORATION & PRODUCTION COMPANY CRAFT 21-16H SESE 21 155 91MTL 17833 2326 120 17 2329 485 0 CRAFT 22-15H SESE 22 155 91MTL 17896 5238 174 31 5292 2322 2322 CRAFT 27-34H NWNW 27 155 91MTL 17705 2923 203 31 3107 1379 1318 CRAFT 44-29H SESE 29 155 91MTL 18269 2507 247 23 2800 1341 1341 HARSTAD 44-9H SESE 9 155 91MTL 18548 12496 4202 31 13122 5493 4789 HARSTAD 18-19H LOT1 18 155 91MTL 18182 1482 278 6 1062 686 686 MOEN 23-14H SESE 23 155 91MTL 17897 4182 0 27 4137 855 855 MYHRA 28-33H NWNW 28 155 91MTL 17673 2608 151 30 2660 1375 1375 REUM 11-32H NWNW 32 155 91MTL 17364 1042 268 10 586 0 0 REUM 31-30H SESE 31 155 91MTL 18192 4785 253 23 4896 2134 1946 TOTAL : 10 wells 39589 5896 229 39991 16070 14632 HESS CORPORATION RS-ENANDER A-155-91- 0607H-1 LOT 4 6 155 91MTL 18194 1850 1221 31 1855 1205 1205 RS-ENANDER-155-91- 0508H-1 LOT 4 5 155 91MTL 17810 0 0 0 80 0 0 RS-HARSTAD-155-91- 0433H-1 SWSE 4 155 91MTL 18130 2171 312 31 2173 876 876 TOTAL : 3 wells 4021 1533 62 4108 2081 2081 MUREX PETROLEUM CORPORATION CHAD ALAN 25-36H NENW 25 155 91MTL 17438 4966 213 31 4821 2452 2452 GEORGE ROBERT 24-13H SWSW 24 155 91MTL 17489 3711 144 31 3643 2293 2293 JAMES PHILIP 24-13H SESE 24 155 91MTL 18306 12863 407 31 12560 4 4 JOY 26-35H NWNW 26 155 91MTL 18286 10795 840 31 10670 4424 4424 PRESTON THOMAS 20-17H SESE 20 155 91MTL 17750 2943 468 31 2883 2308 2308 RICK CLAIR 25-36H SESE 36 155 91MTL 16930 5574 116 31 5558 2593 2593 RONALD DEAN 17-20H NWNW 17 155 91MTL 18568 4673 1338 31 4848 0 0 Friday, March 11, 2011 Page 93 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold WILLIAM RICHARD 35-26H SWSE 35 155 91MTL 17707 6760 254 31 6719 2725 2725 TOTAL : 8 wells 52285 3780 248 51702 16799 16799 SINCLAIR OIL AND GAS COMPANY NICHOLS 1-14H SESE 14 155 90MTL 17516 101 577 11 0 37 0 POOL TOTAL : 37 wells 141391 31040 1004 141243 54861 48111 ARSENAL ENERGY USA INC. STANLEY - MADISON ARMOUR 13-23 NESW 13 155 91MTL 7362 289 1044 31 213 NR NR HOLTER 1-23 NENE 23 155 91MTL 9278 294 49 26 426 NR NR JELLESED 1-10 NENE 10 155 91MTL 10370 58 258 31 179 NR NR JELLESED 1-3 SWNE 3 155 91MTL 10071 0 0 0 0 NR NR LATTIN-REISTE 1-2 SWNW 2 155 91MTL 11985 18 65 5 0 NR NR MONTGOMERY 1-12-4D SWSW 12 155 91MTL 7674 107 3282 31 201 NR NR NEXEN OLSON 2H SWNW 20 155 90MTL 15205 15 48 5 0 NR NR ROGSTAD 1-11 NESE 11 155 91MTL 7851 96 1885 29 0 NR NR SCHAEFER 2-3 NESW 3 155 91MTL 11577 27 81 8 0 NR NR SCHAEFER ET AL 1-3 NESE 3 155 91MTL 9866 148 355 31 191 NR NR STATE 13-32 SWNE 13 155 91MTL 6949 359 8510 31 442 NR NR STATE 19-43 NESE 19 155 90MTL 6974 33 340 8 0 NR NR WASCANA JELLESED 2H NENE 10 155 91MTL 15012 324 3040 31 394 NR NR WASCANA SCHAEFER 3H SWSE 3 155 91MTL 15037 671 2225 31 625 NR NR TOTAL : 14 wells 2439 21182 298 2671 0 0 POOL TOTAL : 14 wells 2439 21182 298 2671 0 0 G3 OPERATING, LLC STARBUCK - MADISON STARBUCK - MADISON UNIT TOTAL : 14 wells 2136 1689 393 1683 0 0 TOTAL : 14 wells 2136 1689 393 1683 0 0 POOL TOTAL : 14 wells 2136 1689 393 1683 0 0 CONTINENTAL RESOURCES, INC. STATE LINE - RED RIVER DOWNING 1-23 NWNW 23 129 103BO 13869 986 1722 31 691 0 0 FLB HUGHES 1 NWNE 15 129 103BO 13512 687 888 31 355 0 0 FLB HUGHES 2H SESE 15 129 103BO 13850 0 0 0 0 0 0 HUGHES 1-27 NESW 27 129 103BO 14851 157 2137 31 0 0 0 ROBERTSON 1-13 NWNW 13 129 103BO 14850 0 0 0 0 0 0 TOTAL : 5 wells 1830 4747 93 1046 0 0 LUFF EXPLORATION COMPANY OTTERNESS 34-31 SWSE 31 129 102BO 5287 364 1831 31 316 1775 0 STATE LINE - RED RIVER UNIT TOTAL : 1 well 1587 4254 31 1407 670 623 POOL TOTAL : 7 wells 3781 10832 155 2769 2445 623 CITATION OIL & GAS CORP. STINSON - MADISON KOEHLER 31-23 1 NWNE 23 162 81BOT 13137 109 4394 30 135 33 0 KOEHLER 32-23 2 SWNE 23 162 81BOT 13299 259 3546 31 313 60 0 KOEHLER-STEAD 1H N2S2 14 162 81BOT 14647 92 16575 31 198 62 0 STEAD 33-14 3 NWSE 14 162 81BOT 12614 SI 0 0 15 0 0 STEAD 44-14 2 SESE 14 162 81BOT 12583 107 3090 31 215 62 0 TOTAL : 5 wells 567 27605 123 876 217 0 POOL TOTAL : 5 wells 567 27605 123 876 217 0 BTA OIL PRODUCERS, LLC STOCKYARD CREEK - BAKKEN 20711 PAULSON 49 1-H NWNW 4 154 99WIL 18758 271 460 8 683 405 0 20711 SACCARO 310 1-H NWNW 3 154 99WIL 19220 14398 7155 26 14412 13833 8891 TOTAL : 2 wells 14669 7615 34 15095 14238 8891 ZAVANNA, LLC GARY 1-24H NWNW 24 154 99WIL 18824 7975 4032 31 7365 15702 0 GENE 1-22H SESE 22 154 99WIL 18009 4562 2217 31 4350 6987 6 GRASSER 1-26H SESE 22 154 99WIL 18015 6005 2822 31 5474 9107 0 HANSON 28-33 #1H NENW 28 154 99WIL 19032 1159 443 5 2280 1493 0 LEONARD 1-23H NWNW 23 154 99WIL 17446 1878 864 31 2047 0 0 MARTY 1-20H NWNW 28 154 99WIL 18021 5886 2467 31 5238 6248 137 TOTAL : 6 wells 27465 12845 160 26754 39537 143 POOL TOTAL : 8 wells 42134 20460 194 41849 53775 9034 PETRO-HUNT, L.L.C. STOCKYARD CREEK - MADISON OTTO BOSS 18-3H SWSW 18 154 99WIL 14836 0 0 0 0 53 0 OTTO BOSS A 1 NWSW 17 154 99WIL 12564 138 298 22 0 147 0 STATE OF NORTH DAKOTA K 1 NENW 16 154 99WIL 12537 434 282 12 474 80 0 STATE OF NORTH DAKOTA L 1 SWNE 16 154 99WIL 12576 392 229 12 433 80 0 TEXACO OTTO BOSS 18-1 NWSE 18 154 99WIL 12487 319 313 8 0 0 0 TOTAL : 5 wells 1283 1122 54 907 360 0 SM ENERGY COMPANY BOSS 12-17 SWNW 17 154 99WIL 14792 217 221 16 201 159 126 BOSS 41-17 NENE 17 154 99WIL 14716 1363 1002 31 1474 181 102 TOTAL : 2 wells 1580 1223 47 1675 340 228 Friday, March 11, 2011 Page 94 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ZAVANNA, LLC BRUNELLE 1-29H NWNW 29 154 99WIL 16866 448 1082 26 855 353 353 BRUSHY BILL 1-19H SESE 19 154 99WIL 16723 176 287 9 450 184 184 HARSTAD 1-15H NWNW 15 154 99WIL 16481 968 1509 29 1403 633 633 TOFTE 14-10H SWSW 10 154 99WIL 14927 564 952 28 431 123 123 TOTAL : 4 wells 2156 3830 92 3139 1293 1293 POOL TOTAL : 11 wells 5019 6175 193 5721 1993 1521 BTA OIL PRODUCERS, LLC STONEVIEW - BAKKEN 20411 JV-P KOUFAX 1423 NENW 14 160 95DIV 15917 0 0 0 0 37 37 20411 JV-P MELGAARD 211 1-H NWNW 2 160 95DIV 15755 927 665 13 658 834 784 TOTAL : 2 wells 927 665 13 658 871 821 CONDOR PETROLEUM, INC. A. B. ERICSON 1-A NENE 3 160 95DIV 5192 101 0 31 0 124 124 CONTINENTAL RESOURCES, INC. FRANKLIN 1-20H NENW 20 160 95DIV 18467 7709 3739 31 7700 20988 20988 LANDBLOM 1-35H SESW 35 160 95DIV 17286 2819 1236 31 2352 3718 3718 LILA 1-36H NENE 36 161 95DIV 16672 1574 423 31 1203 1793 1793 LINDELL 1-10H SESW 10 160 95DIV 18883 11600 4670 31 11694 12161 12161 LOKKEN 1-2H NENW 2 159 95WIL 17675 3530 1064 31 3871 3808 3808 LONG 1-5H NWNE 5 160 95DIV 17622 1951 2349 31 1867 4638 4638 LONG 2-5H NENE 5 160 95DIV 18835 4636 6074 31 4319 9460 9460 MARLENE 1-10H SWSE 10 159 95WIL 17324 2664 1129 31 2628 2700 2700 MCGINNITY 1-15H NWNW 15 160 95DIV 16737 1830 589 31 1270 1606 1606 MCGINNITY 2-15H NWNW 15 160 95DIV 19063 6836 7844 31 6886 6088 6088 MYHRE 1-18H NENW 18 160 95DIV 17418 2241 1807 31 1958 2688 2688 OSCAR 1-25H SWSE 25 161 95DIV 17150 1800 831 31 1206 1691 1691 RONHOLDT 1-16H SWSW 16 161 94BRK 17174 378 661 31 237 368 368 SCHROEDER 1-34H SESE 34 160 95DIV 18259 5576 1981 31 5575 6702 6702 SKAR 1-21H NENE 21 160 95DIV 15642 1774 803 31 1197 2303 2303 UXBRIDGE 1-9H SWSW 9 160 95DIV 18788 6803 4840 30 7099 8886 6386 VIOLA 1-7H SESW 7 160 95DIV 17394 1307 742 31 1236 1528 1528 VIOLA 2-7H SWSW 7 160 95DIV 18789 2515 3628 31 2154 4985 4985 TOTAL : 18 wells 67543 44410 557 64452 96111 93611 JETTISON, INC. SUNFLOT HEIRS 1 SESW 30 161 94BRK 5919 589 0 31 568 264 0 SEQUEL ENERGY, LLC 20401 JV-P OLSON 1313 SWSW 13 160 95DIV 13065 SI 0 0 0 0 0 HOLTE-BND 1 NENW 31 161 94BRK 5161 62 0 6 0 0 0 TOTAL : 2 wells 62 0 6 0 0 0 XTO ENERGY INC. DICK 44X-18 SESE 18 161 94BRK 17777 605 487 31 909 654 251 ND STATE 43X-16 NESE 16 160 95DIV 17769 821 654 31 617 866 463 RUNNING 24X-20 SESW 20 161 94BRK 17941 1383 1509 31 1561 615 212 TOTAL : 3 wells 2809 2650 93 3087 2135 926 POOL TOTAL : 27 wells 72031 47725 731 68765 99505 95482 SEQUEL ENERGY, LLC STONEVIEW - BIRDBEAR 20401 JV-P MICHAEL 1-H NWNW 11 160 95DIV 15624 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONDOR PETROLEUM, INC. STONEVIEW - MADISON FEDERAL 2-1 SESW 2 160 95DIV 13348 491 7001 28 453 615 530 HOLTE 2 SENW 2 160 95DIV 13477 152 4413 23 0 187 187 KJELSHUS 1 SESE 2 160 95DIV 13259 490 772 31 662 458 458 L. MARIE SKARPHOL 3-1 SESE 3 160 95DIV 13423 147 5592 26 197 116 58 TOTAL : 4 wells 1280 17778 108 1312 1376 1233 PETRO-HUNT, L.L.C. STATE OF NORTH DAKOTA 1 NWNW 12 160 95DIV 2823 117 1342 26 224 0 0 POOL TOTAL : 5 wells 1397 19120 134 1536 1376 1233 SEQUEL ENERGY, LLC STONEVIEW - MINNELUSA STONEVIEW-STONEWALL UNIT 624 SENW 24 160 95DIV 13147 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 JORDAN EXPLORATION COMPANY, L.L.C. STONEVIEW - RED RIVER GILBERTSON 6-19 SENW 19 161 94BRK 15128 20 1072 27 0 260 96 POOL TOTAL : 1 well 20 1072 27 0 260 96 JORDAN EXPLORATION COMPANY, L.L.C. STONEVIEW - SILURIAN GILBERTSON 6-19 SENW 19 161 94BRK 15128 9 514 27 0 125 46 POOL TOTAL : 1 well 9 514 27 0 125 46 SEQUEL ENERGY, LLC STONEVIEW - STONEWALL 20401 JV-P NESS 1-25H NWNW 25 160 95DIV 15626 207 270 31 198 568 521 STONEVIEW - STONEWALL UNIT TOTAL : 16 wells 9176 3928 290 10554 40609 40160 Friday, March 11, 2011 Page 95 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold TOTAL : 17 wells 9383 4198 321 10752 41177 40681 POOL TOTAL : 17 wells 9383 4198 321 10752 41177 40681 CONDOR PETROLEUM, INC. STONEVIEW - WINNIPEGOSIS A. B. ERICSON 3-2 NENE 3 160 95DIV 13507 404 1057 31 231 497 497 CONTINENTAL RESOURCES, INC. J.H. SKARPHOL 1-31H SWSW 31 161 94BRK 16580 SI 0 0 0 0 0 TITTERUDE 1-3H SESE 3 160 95DIV 17073 SI 0 0 0 0 0 TOTAL : 2 wells 0 0 0 0 0 0 JETTISON, INC. KJELSHUS 25-1 NESE 25 161 95DIV 7863 292 822 31 245 451 179 SUNFLOT HEIRS 1 SESW 30 161 94BRK 5919 903 424 31 871 1316 1013 TOTAL : 2 wells 1195 1246 62 1116 1767 1192 POOL TOTAL : 5 wells 1599 2303 93 1347 2264 1689 BRIGHAM OIL & GAS, L.P. STONY CREEK - BAKKEN STATE 36-1 1-H NWNW 36 155 100WIL 18307 5438 3517 23 4796 7090 36 STATE 36-1 2H NWNE 36 155 100WIL 19215 8423 6319 31 9125 7769 5289 TOTAL : 2 wells 13861 9836 54 13921 14859 5325 ZAVANNA, LLC BOBCAT 1-25H SWSW 24 155 100WIL 18014 3098 1432 31 3338 2430 2430 PUMA 1-26H NWNW 26 155 100WIL 17453 1114 458 31 1139 1109 1109 TIGER 1-23H NWNW 23 155 100WIL 18069 4222 2959 31 3871 6405 5206 TOTAL : 3 wells 8434 4849 93 8348 9944 8745 POOL TOTAL : 5 wells 22295 14685 147 22269 24803 14070 CITATION OIL & GAS CORP. STONY CREEK - MADISON BARTON 41-1 NENE 1 154 100WIL 12320 0 0 0 0 0 0 STATE 23-36 NESW 36 155 100WIL 12186 337 535 12 447 145 0 SUDDERTH 21-1 NENW 1 154 100WIL 12323 0 0 0 0 0 0 TOTAL : 3 wells 337 535 12 447 145 0 POOL TOTAL : 3 wells 337 535 12 447 145 0 EAGLE OPERATING, INC. STONY RUN - MADISON ALFRED LARSON 1 NWSE 22 163 90BRK 1952 9 24 24 221 0 0 POOL TOTAL : 1 well 9 24 24 221 0 0 G3 OPERATING, LLC STRANDAHL - CONFIDENTIAL CARLSON 1-11H NWNW 11 157 103WIL 19169 - - - 1794 - 0 POOL TOTAL : 1 well - - - 1794 - 0 DENBURY ONSHORE, LLC SUBDIVISION - LODGEPOLE SUBDIVISION - LODGEPOLE UNIT TOTAL : 1 well 473 6587 31 443 232 82 POOL TOTAL : 1 well 473 6587 31 443 232 82 DENBURY ONSHORE, LLC T. R. - DUPEROW T. R. FEDERAL 4-12 NWNW 12 141 101BIL 7382 0 0 1 0 0 0 POOL TOTAL : 1 well 0 0 1 0 0 0 CONTINENTAL RESOURCES, INC. T. R. - MADISON DIAMOND FEDERAL C 1-31H NENE 31 141 100BIL 15932 1837 768 31 1626 899 899 THOMPSON 1-30H SWSE 30 141 100BIL 15298 707 853 31 695 580 580 TOTAL : 2 wells 2544 1621 62 2321 1479 1479 DENBURY ONSHORE, LLC T. R. - MADISON UNIT TOTAL : 25 wells 22633 411249 653 22422 16713 15689 TOTAL : 25 wells 22633 411249 653 22422 16713 15689 POOL TOTAL : 27 wells 25177 412870 715 24743 18192 17168 G3 OPERATING, LLC TAYLOR - WINNIPEG OGRE 1-24 SENW 24 139 93STK 9056 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 CONTINENTAL RESOURCES, INC. TEMPLE - CONFIDENTIAL HAMLET 2-11H SWSW 11 159 96WIL 19290 - - - 10895 - 11195 POOL TOTAL : 1 well - - - 10895 - 11195 CONTINENTAL RESOURCES, INC. TEMPLE - BAKKEN BJELLA 1-24H SWSE 24 159 96WIL 18851 8766 7228 31 8589 15193 15193 HAMLET 1-11H SWSW 11 159 96WIL 17429 2795 1083 31 2955 2906 2906 TOTAL : 2 wells 11561 8311 62 11544 18099 18099 MUREX PETROLEUM CORPORATION LESLIE EARL 13-24H SESE 13 158 96WIL 15942 154 947 29 0 612 612 XTO ENERGY INC. BRONSON 31X-14 NWNE 14 159 96WIL 18508 3704 2756 31 3680 1857 1423 DONNELLY 24X-35 SESW 35 158 96WIL 18144 1019 1088 31 1168 1902 1809 ROSSMILLER 31X-15 NWNE 15 159 96WIL 18125 2379 2868 31 2330 3108 3046 TOTAL : 3 wells 7102 6712 93 7178 6867 6278 POOL TOTAL : 6 wells 18817 15970 184 18722 25578 24989 SEQUEL ENERGY, LLC TEMPLE - DUPEROW PEDERSON 5 NWNE 18 158 95WIL 14787 116 518 8 0 48 28 Friday, March 11, 2011 Page 96 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SKARDERUD 10-7 NESW 7 158 95WIL 10073 207 2555 31 0 167 58 SKARDERUD 32-7 SWNE 7 158 95WIL 15118 1316 1821 31 1330 405 327 TOTAL : 3 wells 1639 4894 70 1330 620 413 POOL TOTAL : 3 wells 1639 4894 70 1330 620 413 MUREX PETROLEUM CORPORATION TEMPLE - MADISON CHEEK 1 SWSW 8 158 95WIL 7556 0 0 5 0 0 0 HAMLET UNIT 3 NWSW 30 159 95WIL 11354 20 83 8 186 17 0 TOTAL : 2 wells 20 83 13 186 17 0 SEQUEL ENERGY, LLC TOTAL-STATE 1-36 NESW 36 159 96WIL 10047 14 0 1 0 0 0 POOL TOTAL : 3 wells 34 83 14 186 17 0 SEQUEL ENERGY, LLC TEMPLE - RATCLIFFE MCGINNITY 2-6H SWNW 6 158 95WIL 15136 117 0 11 0 155 138 POOL TOTAL : 1 well 117 0 11 0 155 138 SEQUEL ENERGY, LLC TEMPLE - WINNIPEGOSIS ALBERT 21-25 NENW 25 159 96WIL 10396 0 0 0 0 0 0 BRONSON 32-25 SWNE 25 159 96WIL 3055 0 0 0 0 0 0 TEMPLE - WINNIPEGOSIS S UNIT TOTAL : 5 wells 3578 10324 90 3044 2318 1986 TOTAL : 7 wells 3578 10324 90 3044 2318 1986 POOL TOTAL : 7 wells 3578 10324 90 3044 2318 1986 EOG RESOURCES, INC. THOMPSON LAKE - CONFIDENTIAL VANVILLE 6-25H SESE 25 159 91BRK 18862 - - - 7054 - 0 POOL TOTAL : 1 well - - - 7054 - 0 EOG RESOURCES, INC. THOMPSON LAKE - BAKKEN VANVILLE 1-14H NWNW 14 159 91BRK 17205 1219 1570 31 1253 754 0 SAGEBRUSH RESOURCES, LLC KALLBERG 1 H LOT 1 18 159 90BRK 18483 2581 4794 28 2480 1420 0 POOL TOTAL : 2 wells 3800 6364 59 3733 2174 0 G3 OPERATING, LLC THRUMS - MADISON DONALD BOLL 1-34 NENE 34 161 78BOT 16419 120 403 31 0 0 0 POOL TOTAL : 1 well 120 403 31 0 0 0 HESS CORPORATION TIOGA - BAKKEN A. BLIKRE 12-01H NENW 13 158 95WIL 16406 630 662 31 630 854 854 A. BLIKRE 13-24H NENW 13 158 95WIL 16359 SI 0 0 0 0 0 H. BAKKEN 12-07H NWSW 12 157 95WIL 16565 590 408 31 547 949 949 T. LALIM 11-14H NENW 11 157 95WIL 16355 336 493 29 319 280 280 TI-IVES-157-95 0106H-1 NWSW 1 157 95WIL 16640 SI 0 0 0 0 0 TI-LARSON-157-95 2536H-1 NWNE 25 157 95WIL 16709 901 328 31 887 1119 1119 TI-STATE-158-95- 3635H-1 SENE 36 158 95WIL 16857 956 609 31 956 334 334 TI-SYVERSON-157-95 1318H-1 SWNW 13 157 95WIL 16812 140 194 15 157 683 683 TOTAL : 8 wells 3553 2694 168 3496 4219 4219 MUREX PETROLEUM CORPORATION SHELDON MARK 27-34H SWNW 34 158 95WIL 16495 1690 1292 24 2088 3377 3377 XTO ENERGY INC. DAVIDSON 14X-34 SWSW 34 157 95WIL 16377 492 1067 31 670 1984 1860 KATHY 31X-15 NWNE 15 158 95WIL 18043 2219 955 31 2278 302 209 ONGSTAD 41X-15 NENE 15 157 95WIL 16347 1343 1153 31 1411 1505 1381 TOTAL : 3 wells 4054 3175 93 4359 3791 3450 POOL TOTAL : 12 wells 9297 7161 285 9943 11387 11046 HESS CORPORATION TIOGA - DEVONIAN IVES-STENBAK DEVONIAN UNIT 1 SWSW 25 158 95WIL 4519 837 4612 31 818 627 627 LALIM-IVES UNIT A 1 NESW 26 158 95WIL 537 966 2451 31 927 901 901 TOTAL : 2 wells 1803 7063 62 1745 1528 1528 POOL TOTAL : 2 wells 1803 7063 62 1745 1528 1528 CONDOR PETROLEUM, INC. TIOGA - MADISON HOVE 44-15 SESE 15 158 95WIL 7595 74 196 17 0 37 0 HESS CORPORATION TIOGA - MADISON UNIT TOTAL : 22 wells 5664 96097 457 5598 129534 129534 TOTAL : 22 wells 5664 96097 457 5598 129534 129534 MCRAE & HENRY, LTD. GALLAGHER 43-15 NESE 15 157 95WIL 8257 349 7 31 204 380 380 HOVE 43-22 NESE 22 158 95WIL 8572 374 229 31 333 0 0 TOTAL : 2 wells 723 236 62 537 380 380 MUREX PETROLEUM CORPORATION LALIM 2-1 NESW 2 157 95WIL 6823 0 0 2 0 61 61 LALIM 27-1 SWSW 27 158 95WIL 7858 3 140 5 222 0 0 LALIM 41-34 NENE 34 158 95WIL 15038 38 41 17 210 0 0 TOTAL : 3 wells 41 181 24 432 61 61 POOL TOTAL : 28 wells 6502 96710 560 6567 130012 129975 Friday, March 11, 2011 Page 97 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold HESS CORPORATION TIOGA - MINNELUSA TMU LALIM NITROGEN 1 NENW 35 158 95WIL 453 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 HESS CORPORATION TIOGA - ORDOVICIAN WILLIAMS 12-13 NWSW 12 158 95WIL 12119 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 HESS CORPORATION TIOGA - SILURIAN IVES-STENBAK UNIT 1 NWSW 25 158 95WIL 4379 TA 0 0 0 0 0 T. LALIM 35-21 NENW 35 158 95WIL 12196 909 3723 31 869 668 668 TOTAL : 2 wells 909 3723 31 869 668 668 POOL TOTAL : 2 wells 909 3723 31 869 668 668 HESS CORPORATION TIOGA - STONEWALL ASTRID ONGSTAD 14-22 SENW 14 157 95WIL 12363 TA 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 BROSCHAT ENGINEERING & MANAGEMENT SERVICES, INC. TOBACCO GARDEN - DUPEROW HENRY TORSTENSON 2 SWSW 27 151 99MCK 11926 364 360 26 521 454 420 POOL TOTAL : 1 well 364 360 26 521 454 420 MISSOURI RIVER ROYALTY CORPORATION TOBACCO GARDEN - RED RIVER HENRY TORSTENSON 1 NENE 33 151 99MCK 7631 0 0 1 0 10 10 POOL TOTAL : 1 well 0 0 1 0 10 10 BRIGHAM OIL & GAS, L.P. TODD - BAKKEN FIELD 18-19 1 H NWNE 18 154 101WIL 16173 5 0 3 0 0 0 HEEN 26-35 1-H NENW 26 155 101WIL 19119 11761 9170 27 11874 14565 0 TOTAL : 2 wells 11766 9170 30 11874 14565 0 POOL TOTAL : 2 wells 11766 9170 30 11874 14565 0 ZENERGY, INC TODD - MADISON DAVIDSON 1 SESW 29 154 101WIL 12730 295 103 30 540 0 0 FOSTER 1-32 NWNW 32 154 101WIL 12030 181 388 19 477 0 0 OWEN 1 NENW 30 154 101WIL 13085 575 638 31 430 0 0 TOTAL : 3 wells 1051 1129 80 1447 0 0 POOL TOTAL : 3 wells 1051 1129 80 1447 0 0 BALLANTYNE OIL, LLC TOLLEY - MADISON CLARENCE KNUTSON ET AL 1 SESW 9 161 86REN 3452 205 4440 31 301 22 0 KNUTSON 2 NESW 9 161 86REN 15527 30 61 17 46 15 0 KNUTSON A 3 SENW 9 161 86REN 7450 171 2184 28 255 17 0 TOTAL : 3 wells 406 6685 76 602 54 0 POOL TOTAL : 3 wells 406 6685 76 602 54 0 ABRAXAS PETROLEUM CORP. TORNING - MADISON SUNDSBAK 1-14 NENE 14 153 84WR 12491 SI 0 0 0 0 0 SUNDSBAK 7-11A SWNE 11 153 84WR 12735 190 4058 31 220 217 0 SUNDSBAK 9-11 NESE 11 153 84WR 12475 513 2880 31 595 217 0 TOTAL : 3 wells 703 6938 62 815 434 0 POOL TOTAL : 3 wells 703 6938 62 815 434 0 CONTINENTAL RESOURCES, INC. TRACY MOUNTAIN - TYLER PAASCH 11-26 NWNW 26 138 102BIL 13460 360 23 31 219 0 0 TRACY MOUNTAIN - TYLER UNIT TOTAL : 11 wells 2612 26067 248 1913 0 0 TOTAL : 12 wells 2972 26090 279 2132 0 0 UPTON RESOURCES U.S.A. INC. FEDERAL 2-13 NESE 13 138 102BIL 15209 1594 340 31 1352 20 0 FEDERAL 3-13H NESW 13 138 102BIL 15261 2501 5 31 2494 440 0 TRACY MOUNTAIN FEDERAL 1-18H NESE 13 138 102BIL 16526 SI 0 0 0 0 0 TRACY MOUNTAIN - TYLER N UNIT TOTAL : 2 wells 695 6885 31 553 376 0 TOTAL : 5 wells 4790 7230 93 4399 836 0 POOL TOTAL : 17 wells 7762 33320 372 6531 836 0 CITATION OIL & GAS CORP. TRAILSIDE - MADISON TRAILSIDE FEDERAL 12-3 NWNE 3 146 100MCK 13618 1052 17810 29 397 290 0 SM ENERGY COMPANY TRAILSIDE 24-33HD NWSW 33 147 100MCK 13673 1734 13454 31 1987 1513 1125 TRAILSIDE 34-33 SWSE 33 147 100MCK 13538 56 1483 9 224 96 3 TOTAL : 2 wells 1790 14937 40 2211 1609 1128 POOL TOTAL : 3 wells 2842 32747 69 2608 1899 1128 ENCORE ENERGY PARTNERS OPERATING LLC TREE TOP - BAKKEN ANHELUK 24-1H SESW 1 142 100BIL 16538 163 521 31 0 283 283 MBI OIL & GAS, LLC EDNA B. EGLY 1 SWNE 21 142 100BIL 10877 3 8 31 0 0 0 POOL TOTAL : 2 wells 166 529 62 0 283 283 PETRO-HUNT, L.L.C. TREE TOP - DUPEROW ANNA OSADCHUK B-1 SWNW 23 142 100BIL 7934 392 4133 31 408 802 643 POOL TOTAL : 1 well 392 4133 31 408 802 643 Friday, March 11, 2011 Page 98 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BROSCHAT ENGINEERING & MANAGEMENT SERVICES, INC. TREE TOP - MADISON BN 1-3 NENW 3 141 100BIL 7775 SI 0 0 0 0 0 STATE OF NORTH DAKOTA 1-16 SESE 16 142 100BIL 6956 450 3406 31 534 395 243 TOTAL : 2 wells 450 3406 31 534 395 243 CONDOR PETROLEUM, INC. FEDERAL 2-28 SWNE 28 142 100BIL 8116 580 2840 31 530 323 191 ENCORE ENERGY PARTNERS OPERATING LLC FEDERAL 5-27 SWNW 27 142 100BIL 10189 270 2165 31 235 73 73 FEDERAL 6-3 SENW 3 142 100BIL 7463 TA 0 0 0 0 0 GREGORY FEDERAL 2-9H NENE 9 142 100BIL 15056 526 23154 31 306 1302 1302 JOHNSON TRUST 2-34H SESE 34 143 100BIL 14968 2127 50125 31 2041 0 0 TOTAL : 4 wells 2923 75444 93 2582 1375 1375 PETRO-HUNT, L.L.C. ANNA OSADCHUK C-1 SWNW 23 142 100BIL 9369 547 8180 31 576 575 461 DOROTHY OSADCHUK E-1 NWNE 15 142 100BIL 12124 SI 0 0 0 0 0 DOROTHY OSADCHUK D 1 SWSE 15 142 100BIL 10106 381 7289 31 396 775 621 FEDERAL 35-2 NWSW 35 142 100BIL 7813 397 2437 23 451 98 0 FRITZ 2 SWSE 22 142 100BIL 7349 308 3008 19 301 253 203 FRITZ 5 NWNW 22 142 100BIL 13871 27 1534 9 0 17 17 FRITZ "A" 1 SENW 22 142 100BIL 7352 381 4079 31 395 495 397 FRITZ A 2 SWSW 22 142 100BIL 7353 SI 0 0 0 0 0 TOTAL : 8 wells 2041 26527 144 2119 2213 1699 SEQUEL ENERGY, LLC SND 1-28X SWNW 28 142 100BIL 12696 1368 4970 29 1378 408 335 POOL TOTAL : 16 wells 7362 113187 328 7143 4714 3843 MBI OIL & GAS, LLC TRENTON - BIRDBEAR BOWEN, CHARLES 21-1 NWNE 21 153 102WIL 9241 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 ENCORE ENERGY PARTNERS OPERATING LLC TRENTON - DUPEROW GALAXY 16-1 SESE 16 153 102WIL 10334 800 0 30 659 154 154 MBI OIL & GAS, LLC BOWEN, CHARLES 21-1 NWNE 21 153 102WIL 9241 0 0 0 0 0 0 WILLISTON INDUSTRIAL SUPPLY CORPORATION MARTIN-FEDERAL 15-1 SWNW 15 153 102WIL 11721 0 0 0 0 0 0 POOL TOTAL : 3 wells 800 0 30 659 154 154 TRACKER RESOURCE DEVELOPMENT II, LLC TRUAX - CONFIDENTIAL T R SLETTE 18-1H 153-98 NENW 18 153 98WIL 19189 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 NORTH PLAINS ENERGY, LLC TRUAX - BAKKEN DOLLAR JOE 1-16 SWD NENE 16 154 98WIL 12864 0 0 0 0 0 0 EIDE 5-13H SWNW 13 154 98WIL 18664 7237 2565 30 6866 19177 0 SCANLAN 3-5H NENW 5 153 98WIL 18770 9474 3164 31 9493 21303 0 TOTAL : 3 wells 16711 5729 61 16359 40480 0 TRACKER RESOURCE DEVELOPMENT II, LLC SCANLAN 17-1TH NWNW 17 153 98WIL 19188 1036 693 2 467 1926 0 POOL TOTAL : 4 wells 17747 6422 63 16826 42406 0 ZARGON OIL (ND) INC. TRURO - MADISON TRURO - MADISON UNIT TOTAL : 13 wells 6231 19656 403 6387 0 0 TOTAL : 13 wells 6231 19656 403 6387 0 0 POOL TOTAL : 13 wells 6231 19656 403 6387 0 0 KODIAK OIL & GAS (USA) INC. TWIN BUTTES - BAKKEN CHARGING EAGLE 1-22-23H NENE 22 147 92DUN 17764 3166 3148 28 3012 1080 0 CHARGING EAGLE 1-22-10H NENE 22 147 92DUN 17600 4326 2528 22 4361 3505 0 TALL BEAR 16-15-16H SESE 15 147 91DUN 17003 SI 0 0 0 0 0 TOTAL : 3 wells 7492 5676 50 7373 4585 0 POOL TOTAL : 3 wells 7492 5676 50 7373 4585 0 BURLINGTON RESOURCES OIL & GAS COMPANY LP UNION CENTER - BAKKEN IRON HORSE 31-2H LOT 2 2 152 96MCK 17631 3776 276 30 3743 6616 6252 MIDNIGHT RUN 41-1H LOT 1 1 152 96MCK 17421 4395 252 28 4293 6180 0 TOTAL : 2 wells 8171 528 58 8036 12796 6252 PETRO-HUNT, L.L.C. SORENSON 152-96-13B-24-1H NWNW 13 152 96MCK 18308 8940 968 31 8795 22340 17842 SORENSON 152-96-24C-13-2H SWSW 24 152 96MCK 19359 0 0 0 0 0 0 TOTAL : 2 wells 8940 968 31 8795 22340 17842 POOL TOTAL : 4 wells 17111 1496 89 16831 35136 24094 MCRAE & HENRY, LTD. UNION CENTER - MADISON BRENNA 22-14 SENW 14 152 96MCK 7774 0 0 0 0 0 0 PANTHER CREEK RESOURCES, LLC BRENNA 42-14 SENE 14 152 96MCK 7335 311 1295 31 241 320 320 Friday, March 11, 2011 Page 99 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SORENSON 11-13 NWNW 13 152 96MCK 8266 291 1901 31 238 213 213 TOTAL : 2 wells 602 3196 62 479 533 533 POOL TOTAL : 3 wells 602 3196 62 479 533 533 CONTINENTAL RESOURCES, INC. UPLAND - CONFIDENTIAL FAGERLAND 1-1H NWNE 1 161 96DIV 17473 - - - 513 - 0 KLEIST 1-35H SESW 35 161 96DIV 19302 - - - 15611 - 14542 THON 1-34H SESE 34 161 96DIV 19256 - - - 6259 - 3370 TOTAL : 3 wells - - - 22383 - 17912 POOL TOTAL : 3 wells - - - 22383 - 17912 CONTINENTAL RESOURCES, INC. UPLAND - BAKKEN LANCE 1-36H SESW 36 161 96DIV 18907 3852 4983 31 3646 7036 7036 NEIL 1-23H SESW 23 161 96DIV 19092 9085 5787 28 9198 4687 2687 OTIS 1-13H NWNE 13 161 96DIV 18489 4223 3367 31 4135 8272 8272 OTIS 2-13H NENE 13 161 96DIV 19111 8551 6320 31 8737 13112 13112 TOTAL : 4 wells 25711 20457 121 25716 33107 31107 POOL TOTAL : 4 wells 25711 20457 121 25716 33107 31107 CORNERSTONE NATURAL RESOURCES LLC UPPER DES LACS - MADISON KARPYAK 4P-33H SESE 33 164 89BRK 18751 820 4187 28 855 1666 1526 EAGLE OPERATING, INC. FISHER 1-5 NENE 5 163 89BRK 13229 59 29 29 229 69 0 FISHER 2-5 SWNE 5 163 89BRK 13362 85 31 31 0 51 0 TOTAL : 2 wells 144 60 60 229 120 0 MANCAL RESOURCES CORPORATION MANCAL 33H-164N-89W SESW 33 164 89BRK 15491 352 334 31 435 756 612 MANCAL BURKE E-32H-164N-89W SWSE 32 164 89BRK 16097 242 586 31 221 897 753 MANCAL BURKE W-5H-163N-89W SWSW 5 163 89BRK 16106 194 124 31 222 369 225 TOTAL : 3 wells 788 1044 93 878 2022 1590 POOL TOTAL : 6 wells 1752 5291 181 1962 3808 3116 EOG RESOURCES, INC. VAN HOOK - CONFIDENTIAL LIBERTY 3-14H SESE 14 151 91MTL 19210 - - - 6790 - 1201 LIBERTY 09-23H SESE 23 151 91MTL 18971 - - - 12660 - 2199 TOTAL : 2 wells - - - 19450 - 3400 SLAWSON EXPLORATION COMPANY, INC. PAYARA 2-21H NENE 21 152 91MTL 18368 - - - 4978 - 2519 PROWLER 2-16H NENE 21 152 91MTL 18428 - - - 5857 - 2333 TOTAL : 2 wells - - - 10835 - 4852 POOL TOTAL : 4 wells - - - 30285 - 8252 EOG RESOURCES, INC. VAN HOOK - BAKKEN LIBERTY 8-01H LOT4 1 151 91MTL 18365 14806 2565 31 14894 7290 5656 LIBERTY 101-12H SESE 12 151 91MTL 18066 5572 8085 31 5697 2872 1348 LIBERTY 102-01H LOT4 1 151 91MTL 19122 2602 5696 22 2109 2133 1448 LIBERTY 103-13H NWNW 13 151 91MTL 18877 3423 3740 31 3693 1484 683 LIBERTY 2-11H SESE 11 151 91MTL 18101 3519 819 31 3395 3180 1364 LIBERTY 23-12H SESE 12 151 91MTL 18884 9669 2263 30 9589 5372 4608 LIBERTY 4-13H NWNW 13 151 91MTL 17992 8007 1294 30 8664 2948 1302 LIBERTY 5-24H NWNW 24 151 91MTL 18038 10600 1102 31 10756 4446 3674 LIBERTY 6-25H NWNW 25 151 91MTL 17997 6935 927 31 6938 3636 1333 VAN HOOK 13-35H SESE 35 152 91MTL 18432 4082 476 19 4253 2186 1832 VAN HOOK 15-15H NENW 15 152 91MTL 19018 16136 675 26 15945 9018 622 VAN HOOK 3-25H SESE 25 152 91MTL 17463 7390 394 31 7336 3813 3658 VAN HOOK 4-36H NWNW 36 152 91MTL 17910 3112 130 31 3212 1641 1480 VAN HOOK 100-15H SWSE 15 152 91MTL 18251 2549 2313 8 2560 1426 1389 VAN HOOK 1-13H NWNW 13 152 91MTL 16997 5464 184 31 5491 2927 2778 VAN HOOK 7-23H NWNW 23 152 91MTL 18504 19190 499 31 19311 11411 10920 VAN HOOK 8-36H NWNW 36 152 91MTL 18825 20077 1565 31 19997 8944 8126 TOTAL : 17 wells 143133 32727 476 143840 74727 52221 MARATHON OIL COMPANY GALEN FOX USA 24-7H SESW 7 150 92MTL 19095 12495 2968 29 12214 11784 0 QEP ENERGY COMPANY FED 1-34-35H-152-92 NWNW 34 152 92MTL 18331 7859 2140 31 7538 4541 4541 SLAWSON EXPLORATION COMPANY, INC. ARMADA FEDERAL 1-14-13H SWSW 14 151 92MTL 19010 10170 3674 19 10951 2175 1985 ATLANTIS FEDERAL 1-34-35H NWSW 34 152 92MTL 18595 10597 3741 31 10117 7038 6728 BADGER 1-9H NWNE 9 151 92MTL 18617 7540 1956 31 7429 4344 4034 BANDIT 1-29H NENE 29 152 91MTL 17459 1763 318 31 1740 1225 915 CANNONBALL FEDERAL 1-27-34H NENW 27 152 91MTL 18170 5500 765 11 5071 110 0 CRUSADER 1-16H NWNE 21 151 92MTL 18619 0 0 0 0 0 0 DIAMONDBACK 1-21H NWNE 21 151 92MTL 18621 6470 2853 31 6125 4429 4119 FOX 1-28H N/2NW 28 152 92MTL 17748 4673 803 31 5032 5024 4714 Friday, March 11, 2011 Page 100 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold GENESIS 1-13H SWSW 13 152 92MTL 18188 3158 460 31 3522 2603 2293 GOBLIN 1-26H SESW 26 151 92MTL 19000 11062 3670 31 11384 2332 2022 HOLST 1-33H NENW 33 152 92MTL 17504 1932 464 25 1803 1304 1054 LUNKER FEDERAL 1-33-4H NENE 33 152 91MTL 18499 3293 579 29 3592 744 454 MAMBA 1-20H SWSE 20 152 91MTL 17567 3221 172 31 4150 2241 1931 MORAY FEDERAL 1-10H NENW 15 151 92MTL 18870 7422 2465 29 8042 5306 5016 MUSKRAT FEDERAL 1-28-33H NENW 28 151 92MTL 19255 13387 7694 22 12840 220 0 NEPTUNE 1-15H NENW 15 151 92MTL 18871 8560 2686 31 9048 5962 5652 OSPREY FEDERAL 1-26-25-30H SWSE 26 151 92MTL 18749 8937 2666 31 9500 4856 4546 PHOENIX 1-18H NENE 19 152 91MTL 18925 11991 1744 30 12645 300 0 PIKE FEDERAL 1-3-2H NWSW 3 151 92MTL 18970 14513 5330 29 15097 9822 9532 REVOLVER 1-35H SESW 26 151 92MTL 19047 8445 2841 27 8513 2692 0 RIPPER 1-22H SWSW 22 152 92MTL 18407 3272 1111 28 3377 2119 1839 SAUGER FEDERAL 1-22H NENW 27 152 91MTL 18717 5177 669 31 6069 2040 1730 SHAD RAP FEDERAL 1-2-3H NENE 2 151 91MTL 18750 7438 1382 31 8453 310 0 TARANTULA 1-16H SESE 16 152 92MTL 18327 4324 1363 31 4273 5142 4832 TEMPEST 1-14H SWSE 14 152 92MTL 18119 2618 601 22 2477 2429 2209 VOYAGER 2-28H NENE 33 152 91MTL 18495 4138 440 24 4218 1815 1575 WOLF 1-4H SESE 4 151 92MTL 17505 2959 409 31 2708 2124 1814 ZULU 1-21H NWNW 28 152 92MTL 18199 1611 849 31 1673 1461 1151 TOTAL : 28 wells 174171 51705 760 179849 80167 70145 ZENERGY OPERATING COMPANY, LLC DAKOTA-3 BRUNSELL 16-9H SESE 9 150 92MTL 18630 2668 7 29 1946 1208 828 DAKOTA-3 MASON 2-11H LOT3 2 150 92MTL 18737 14454 12033 15 12821 0 0 DAKOTA-3 OLSON 1-12H LOT4 1 150 92MTL 18754 10763 3927 31 11367 7501 7401 DAKOTA-3 PENNINGTON 16-15H SESE 15 152 92MTL 18135 4634 343 31 4990 2966 2866 DAKOTA-3 VAN HOOK - R/S 16-4H SESE 4 150 92MTL 18027 3221 618 29 3783 2759 2659 TOTAL : 5 wells 35740 16928 135 34907 14434 13754 POOL TOTAL : 52 wells 373398 106468 1431 378348 185653 140661 ANSCHUTZ EXPLORATION CORPORATION VANVILLE - MADISON VANVILLE STATE 41-16H NENE 16 159 90BRK 15710 500 666 31 413 450 0 WEINMANN 14-10H SWSW 10 159 90BRK 16158 84 756 26 0 0 0 TOTAL : 2 wells 584 1422 57 413 450 0 TEXAS CRUDE ENERGY, INC. WEINMANN "9" 1 NWSE 9 159 90BRK 13377 6 0 1 0 1 0 WEINMANN 9 2 SESE 9 159 90BRK 13709 97 35 24 0 15 0 TOTAL : 2 wells 103 35 25 0 16 0 POOL TOTAL : 4 wells 687 1457 82 413 466 0 ARMSTRONG OPERATING, INC. VERSIPPI - LODGEPOLE VERSIPPI - LODGEPOLE UNIT TOTAL : 1 well 1292 13364 31 1332 837 651 POOL TOTAL : 1 well 1292 13364 31 1332 837 651 WHITING OIL AND GAS CORPORATION WABEK - MADISON WABEK - MADISON UNIT TOTAL : 13 wells 0 0 0 0 0 0 TOTAL : 13 wells 0 0 0 0 0 0 POOL TOTAL : 13 wells 0 0 0 0 0 0 G3 OPERATING, LLC WAKE - MADISON EHLKE 1 NWSW 33 159 80MC 11414 76 2020 31 201 0 0 WATNE 1 SESW 29 159 80MC 10825 30 1150 31 41 0 0 WATNE 2 NWSW 29 159 80MC 11377 54 1522 28 83 0 0 WATNE 3 SWSE 29 159 80MC 11699 61 2969 31 83 0 0 WELSTAD 1 SENE 32 159 80MC 11250 132 1365 31 103 0 0 WELSTAD 2 NWNE 32 159 80MC 11376 132 1659 31 103 0 0 TOTAL : 6 wells 485 10685 183 614 0 0 MUREX PETROLEUM CORPORATION AXEM-WENZEL 9-32 NESE 32 159 80MC 10281 273 2502 31 199 0 0 POOL TOTAL : 7 wells 758 13187 214 813 0 0 SEQUEL ENERGY, LLC WANNAGAN - RED RIVER HARRIS-FEDERAL 1-30 NESE 30 141 102BIL 8337 761 1360 31 492 732 0 POOL TOTAL : 1 well 761 1360 31 492 732 0 G3 OPERATING, LLC WAYNE - MADISON BALLANTYNE-STATE 1 SWNE 25 162 82BOT 5988 63 4016 31 66 0 0 BALLANTYNE-STATE 3 SENE 25 162 82BOT 11245 107 2932 27 117 0 0 BALLANTYNE-STATE/STEINHAUS H1 SWNE 25 162 82BOT 14631 598 13464 31 629 0 0 BALLANTYNE-STATE/STEINHAUS H2 SWNE 25 162 82BOT 16863 1039 13996 31 1020 0 0 DAGMAR FOSSUM 1 NESE 31 162 81BOT 9834 57 2017 31 200 0 0 OSCAR FOSSUM 1-R NENE 31 162 81BOT 1431 SI 0 0 0 0 0 OSCAR FOSSUM 2A NWNW 32 162 81BOT 6857 54 489 31 55 0 0 OSCAR FOSSUM 4 SWNE 31 162 81BOT 9833 81 4951 31 83 0 0 OSCAR FOSSUM 5 SENW 32 162 81BOT 9961 189 3239 31 193 0 0 Friday, March 11, 2011 Page 101 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold OSCAR FOSSUM 6 NENW 32 162 81BOT 10377 81 5837 31 83 0 0 OSCAR FOSSUM 7 SWNW 32 162 81BOT 11243 163 2353 31 166 0 0 OSCAR FOSSUM H1 NWNW 32 162 81BOT 13759 297 4951 31 303 0 0 OSCAR FOSSUM H2 NENW 32 162 81BOT 13895 597 11612 31 609 0 0 OSCAR FOSSUM H3 NENW 32 162 81BOT 14488 432 4278 31 441 0 0 OSCAR FOSSUM H4 SWNE 31 162 81BOT 14694 541 7976 31 536 0 0 OSCAR FOSSUM H5 SENW 32 162 81BOT 16864 973 11612 31 993 0 0 WILLIAM STEINHAUS 2 SWNW 30 162 81BOT 11244 63 4400 31 66 0 0 TOTAL : 17 wells 5335 98123 492 5560 0 0 GREAT AMERICAN ROYALTIES, INC. DARYL PETERSON 1 NWNE 5 161 81BOT 10172 83 4410 31 0 NR NR ESTHER STEINHAUS 1 SWSW 29 162 81BOT 7817 92 4652 31 198 NR NR HEDGES 1-R SWSE 30 162 81BOT 5814 162 2285 31 162 NR NR HEDGES 5-R SWSW 30 162 81BOT 9236 142 2655 31 142 NR NR HEDGES 6 NWSW 30 162 81BOT 9235 142 5629 31 142 NR NR STEINHAUS 1 SESE 30 162 81BOT 7319 162 3444 31 162 NR NR STEINHAUS 2R NESE 30 162 81BOT 7318 43 2531 23 43 NR NR THOMAS HEDGES 3 SESW 30 162 81BOT 7815 67 2015 27 67 NR NR THOMAS HEDGES 4R NESW 30 162 81BOT 7816 83 4514 31 83 NR NR TOTAL : 9 wells 976 32135 267 999 0 0 SAGEBRUSH RESOURCES, LLC ANDERSON 25-1 NESE 25 162 82BOT 9732 271 8835 31 412 NR NR ANDERSON 25-3 NWSE 25 162 82BOT 11483 SI 0 0 0 NR NR BRONDERSLEV 1 NWSW 32 162 81BOT 9690 101 4344 31 101 NR NR BRONDERSLEV 2 NESW 32 162 81BOT 9839 86 5087 31 86 NR NR BRONDERSLEV 4H NESW 32 162 81BOT 13926 294 6002 31 294 NR NR BRONDERSLEV 5H NESW 32 162 81BOT 14508 402 8431 31 402 NR NR BRONDERSLEV 6H SESW 32 162 81BOT 14653 144 4716 31 144 NR NR D. G. PETERSON 1 SWNE 32 162 81BOT 2673 22 9765 30 0 NR NR EVENSON 1-R NENW 31 162 81BOT 9091 97 8618 31 0 NR NR EVENSON 3H SENW 31 162 81BOT 14520 53 6141 23 0 NR NR HEDGE 2R NWSE 30 162 81BOT 15020 99 3733 31 99 NR NR HEDGE/STEINHAUS 12 H SESW 30 162 81BOT 15060 328 4315 31 328 NR NR HEDGES 7H SESW 30 162 81BOT 13737 269 4244 31 269 NR NR HEDGES/STEINHAUS 10H SESE 30 162 81BOT 14489 360 5395 31 360 NR NR HEDGES/STEINHAUS 11H NWSW 30 162 81BOT 14650 624 6438 31 624 NR NR HEDGES/STEINHAUS 13H SESE 30 162 81BOT 15061 557 5089 31 557 NR NR HEDGES/STEINHAUS 8H SESE 30 162 81BOT 13857 320 5124 1 320 NR NR HEDGES/STEINHAUS 9H SESE 30 162 81BOT 13880 656 5462 31 656 NR NR PETERSON 1 NWSE 32 162 81BOT 9892 38 6789 31 0 NR NR TOTAL : 19 wells 4721 108528 519 4652 0 0 POOL TOTAL : 45 wells 11032 238786 1278 11211 0 0 HUNT OIL COMPANY WERNER - BAKKEN COOK 24-13H 1 SWSW 24 146 93DUN 18682 5995 3501 31 5654 911 415 MARATHON OIL COMPANY PAUL ROHDE 21-29H NENW 29 146 92DUN 18291 1683 3032 25 1803 564 426 POOL TOTAL : 2 wells 7678 6533 56 7457 1475 841 SM ENERGY COMPANY WEST AMBROSE - CONFIDENTIAL WOLTER 13-21H SWSW 21 163 100DIV 19564 - - - 3190 - 0 WOLTER 13-22H SWSW 22 163 100DIV 19151 - - - 779 - 0 TOTAL : 2 wells - - - 3969 - 0 POOL TOTAL : 2 wells - - - 3969 - 0 SM ENERGY COMPANY WEST AMBROSE - BAKKEN GULBRANSON 4-26H NWNW 26 163 100DIV 18874 6729 4010 31 6880 3323 3044 TORGESON 14-19H SESW 19 163 99DIV 18328 6643 2816 31 6655 3473 3225 TOTAL : 2 wells 13372 6826 62 13535 6796 6269 POOL TOTAL : 2 wells 13372 6826 62 13535 6796 6269 KAISER-FRANCIS OIL COMPANY WEST AMBROSE - DUPEROW OAKMONT 7-1 SWSW 7 163 99DIV 15437 212 0 31 235 NR NR WHITING OIL AND GAS CORPORATION PEDERSON 11-18-1 NWNW 18 163 99DIV 11284 268 99 28 0 373 0 POOL TOTAL : 2 wells 480 99 59 235 373 0 MUREX PETROLEUM CORPORATION WEST BANK - CONFIDENTIAL VENTURA 11-2H SWSW 11 156 96WIL 19196 - - - 7169 - 0 XTO ENERGY INC. HOLTE 21X-4 LOT3 4 156 96WIL 18556 - - - 4332 - 0 POOL TOTAL : 2 wells - - - 11501 - 0 MUREX PETROLEUM CORPORATION WEST BANK - BAKKEN ANGELA KAYE 2-11H SESE 2 156 96WIL 15787 1001 198 31 1281 1682 1682 Friday, March 11, 2011 Page 102 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold ERIN LYNN 3-10H NENE 10 156 96WIL 16086 882 220 29 912 1034 1034 KRISTI LEIGH 11-2H SESE 11 156 96WIL 18551 7095 1124 31 7679 14522 14522 KRISTIN DENISE 16-21H NENE 16 156 96WIL 16472 329 328 31 676 515 515 LAVERNE PETERSON 1-12H LOT 1 1 156 96WIL 16544 1249 141 31 1897 2150 2150 STACEY-LYNNE 1-12H SESW 1 156 96WIL 15683 2364 449 31 2546 3029 3029 SUSAN KAYE 6-7H SESE 6 156 95WIL 15919 1434 581 31 1533 5331 5331 TOTAL : 7 wells 14354 3041 215 16524 28263 28263 POOL TOTAL : 7 wells 14354 3041 215 16524 28263 28263 XTO ENERGY INC. WEST CAPA - CONFIDENTIAL HELEN 11X-5 LOT4 5 154 96WIL 18944 - - - 6050 - 1064 POOL TOTAL : 1 well - - - 6050 - 1064 MUREX PETROLEUM CORPORATION WEST CAPA - BAKKEN RYAN THOMAS 27-34H NWNE 27 155 96WIL 16676 1778 860 31 1889 4285 4285 XTO ENERGY INC. H M HOVE 34X-33 SWSE 33 155 96WIL 18102 2089 1276 12 1586 1721 1697 KELLY 41X-3 NENE 3 154 96WIL 16828 456 85 31 223 993 993 KLEPP 21X-1 LOT 3 1 154 97WIL 19014 4641 3267 31 4847 11726 11292 SMOUSE 31X-28 NWNE 28 155 96WIL 17823 1287 905 31 1024 2521 2428 TOTAL : 4 wells 8473 5533 105 7680 16961 16410 POOL TOTAL : 5 wells 10251 6393 136 9569 21246 20695 HESS CORPORATION WEST CAPA - SILURIAN W. KAMP 3-21 NENW 3 154 96WIL 11211 832 3629 26 420 936 936 POOL TOTAL : 1 well 832 3629 26 420 936 936 CONOCOPHILLIPS COMPANY WEST DICKINSON - LODGEPOLE WEST DICKINSON - LODGEPOLE UNIT TOTAL : 2 wells 6389 41970 54 6409 4528 4528 TOTAL : 2 wells 6389 41970 54 6409 4528 4528 POOL TOTAL : 2 wells 6389 41970 54 6409 4528 4528 EAGLE OPERATING, INC. WEST GREENE - MADISON E-M ANNA 15-4 NWNW 15 160 86REN 14651 TA 0 0 0 0 0 E-M LELAND 10-15 SWSE 10 160 86REN 13875 77 854 30 0 60 0 SILVERWING 41-22 NENE 22 160 86REN 12041 52 3697 28 0 28 0 WEST GREENE - MADISON UNIT TOTAL : 3 wells 1422 112339 86 1657 345 0 TOTAL : 6 wells 1551 116890 144 1657 433 0 POOL TOTAL : 6 wells 1551 116890 144 1657 433 0 VICKERS & VICKERS WEST ROTH - MADISON A. LEE 1 SENW 36 163 79BOT 3346 SI 0 0 0 NR NR CLIFFORD ROSTVEDT 1 NESW 36 163 79BOT 6151 34 0 31 0 NR NR TOTAL : 2 wells 34 0 31 0 0 0 POOL TOTAL : 2 wells 34 0 31 0 0 0 MUREX PETROLEUM CORPORATION WEST TIOGA - BAKKEN KAYDEN COLE 9-4H SWSW 9 157 95WIL 17506 2073 499 31 2198 3311 3311 SAMUEL GARY JR. & ASSOCIATES, INC. HEMSING 1 NESW 33 158 95WIL 10328 175 19 23 242 130 130 HEMSING 1-4 NENW 4 157 95WIL 11405 104 56 17 0 0 0 HEMSING 2-33 SWSE 33 158 95WIL 11164 350 13 22 649 258 258 TOTAL : 3 wells 629 88 62 891 388 388 TEXAKOTA, INC. H. BORSTAD 3-3 SWNW 3 157 95WIL 12024 78 16 30 78 0 0 H. BORSTAD 1 SWSW 3 157 95WIL 5656 100 200 30 0 261 261 H. BORSTAD 34-1A SWSW 34 158 95WIL 16373 682 2600 30 682 922 922 H. BORSTAD 4-2 E2NE 4 157 95WIL 6571 224 175 25 224 345 345 HEMSING 1 NENE 9 157 95WIL 5658 5 1 10 0 60 60 M. BORSTAD 1 N2SE 4 157 95WIL 5545 1 1 10 0 42 41 TOTAL : 6 wells 1090 2993 135 984 1630 1629 POOL TOTAL : 10 wells 3792 3580 228 4073 5329 5328 TEXAKOTA, INC. WEST TIOGA - MADISON CHRIST HEMSING 2 NENE 9 157 95WIL 1477 1 1 10 0 0 0 H. BORSTAD 3-2 SWSW 3 157 95WIL 8606 15 90 20 0 1 1 H. BORSTAD 3-3 SWNW 3 157 95WIL 12024 150 24 30 150 0 0 H. BORSTAD 3-4 SWSE 3 157 95WIL 8719 TA 0 0 0 0 0 H. BORSTAD 34-2 NESE 34 158 95WIL 8822 30 120 20 0 207 207 H. BORSTAD 3-5 SWNE 3 157 95WIL 8909 228 350 30 228 187 187 H. BORSTAD 4-3 NENE 4 157 95WIL 6594 50 400 25 0 245 245 H. BORSTAD 34-1 NWSW 34 158 95WIL 7820 327 1000 30 327 427 427 M. BORSTAD 10-1 NENW 10 157 95WIL 7401 590 6170 30 590 852 852 M. BORSTAD 4-4 NESE 4 157 95WIL 6770 60 2147 20 0 323 323 TOTAL : 10 wells 1451 10302 215 1295 2242 2242 POOL TOTAL : 10 wells 1451 10302 215 1295 2242 2242 BURLINGTON RESOURCES OIL & GAS COMPANY LP WESTBERG - BAKKEN Friday, March 11, 2011 Page 103 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold BRYCE 31-5H LOT 2 5 152 96MCK 18177 4595 259 21 4970 6451 5140 CAPITOL 34-7H SWSE 7 152 96MCK 18336 2754 5 13 2562 5141 2310 PHANTOM SHIP 24-22H SWSW 22 152 97MCK 19102 0 0 1 0 2 0 TOTAL : 3 wells 7349 264 35 7532 11594 7450 HESS CORPORATION HA-ROLFSRUD-152-96- 1720H-1 NENW 17 152 96MCK 18820 9912 0 31 9325 19184 13606 NEWFIELD PRODUCTION COMPANY CLEAR CREEK FEDERAL 1-25H SESE 25 152 97MCK 17919 2285 677 31 2427 5395 0 CLEAR CREEK FEDERAL 1-26H SWSW 26 152 97MCK 17918 3738 1218 21 3501 13864 0 CLEAR CREEK STATE 1-36H NWNE 36 152 97MCK 18267 1402 335 31 1393 4662 1699 GLADYS 1-9H NENW 9 152 96MCK 17687 3319 158 31 3294 27642 1327 GLADYS 2-9H NENE 9 152 96MCK 18626 6839 498 31 6683 9524 0 HAROLD 1-31H NWNE 31 152 96MCK 17858 2961 703 31 2972 7882 0 LARSEN 1-16H NWNW 16 152 96MCK 16985 2890 117 31 2889 3479 3479 OLSON 1-30H SESE 30 152 96MCK 16946 642 77 31 688 177 22 ROLFSRUD 1-29H NENW 29 152 96MCK 17807 3688 700 18 3431 6349 2136 ROLFSRUD 1-32H NWNW 32 152 96MCK 16942 25 180 2 0 0 0 WAHUS 1-12H NWNW 12 152 97MCK 17925 2378 710 15 2385 6105 158 WISNESS 1-4H SESE 4 152 96MCK 17345 4359 123 31 4099 7297 289 TOTAL : 12 wells 34526 5496 304 33762 92376 9110 RANCH OIL COMPANY ROLFSRUD 11-17 NESW 17 152 96MCK 8935 140 53 6 232 15 0 POOL TOTAL : 17 wells 51927 5813 376 50851 123169 30166 EAGLE OPERATING, INC. WHEATON - MADISON STANLEY-STATE 1 NWSE 33 164 83BOT 7413 22 194 29 25 0 0 STANLEY-STATE 2 SWSE 33 164 83BOT 8283 88 196 29 103 0 0 STANLEY-STATE 3 SESE 33 164 83BOT 8284 88 198 29 102 0 0 TOTAL : 3 wells 198 588 87 230 0 0 POOL TOTAL : 3 wells 198 588 87 230 0 0 CONTINENTAL RESOURCES, INC. WHISKEY JOE - MADISON BUTTE 1-29H SWSE 29 141 100BIL 15349 783 1937 31 697 569 569 DIAMOND-FED A 1-32H NENE 32 141 100BIL 15350 1160 675 31 966 663 663 TOTAL : 2 wells 1943 2612 62 1663 1232 1232 EARTHSTONE ENERGY, INC. WHISKEY JOE - FEDERAL 43-33 NESE 33 141 100BIL 8948 0 0 0 0 0 0 NORTON FRICKEY BN 2-27 SWNE 27 141 100BIL 8214 17 857 5 0 0 0 STATE 1-16 NESE 16 141 100BIL 7120 0 0 0 0 0 0 US 3-22 SENW 22 141 100BIL 7459 466 3835 31 526 156 138 WJ BN 1-15 NENE 15 141 100BIL 7145 312 9072 31 266 3 0 TOTAL : 4 wells 795 13764 67 792 159 138 SLAWSON EXPLORATION COMPANY, INC. FEDERAL 1-7 NWNW 7 140 100BIL 10267 1542 3816 31 1306 124 0 FEDERAL 2-1R NWSE 1 140 101BIL 13552 1110 3179 31 988 124 0 FEDERAL 3-6 SWNW 6 140 100BIL 10843 0 0 0 0 0 0 FEDERAL 5-1 SWNW 1 140 101BIL 10852 304 2546 19 504 76 0 LINDBO RANCH 1-6 1 LT4 6 140 100BIL 10191 580 591 31 515 15 0 STAPP 1-12 NENE 12 140 101BIL 10516 0 0 0 0 0 0 TOTAL : 6 wells 3536 10132 112 3313 339 0 SM ENERGY COMPANY USA 34-10 SWSE 10 141 100BIL 9609 314 3289 23 223 217 107 WHISKEY JOE 23-27 NESW 27 141 100BIL 9646 SI 0 0 0 0 0 WHISKEY JOE 32-2R NWNE 2 140 101BIL 13273 0 0 0 0 0 0 WHISKEY JOE 43-2 SENE 2 140 101BIL 12187 1379 3285 31 1543 892 737 WHISKEY JOE 44-21 SESE 21 141 100BIL 11944 834 5381 29 751 509 373 TOTAL : 5 wells 2527 11955 83 2517 1618 1217 WHITING OIL AND GAS CORPORATION FEDERAL FRANKS 33 2 NENW 33 141 100BIL 7562 1033 5522 28 996 581 554 US 1-28 NENE 28 141 100BIL 7438 647 5163 31 694 706 675 TOTAL : 2 wells 1680 10685 59 1690 1287 1229 POOL TOTAL : 20 wells 10481 49148 383 9975 4635 3816 HESS CORPORATION WHITE EARTH - BAKKEN H. RICE 1-26H NWNW 26 158 94MTL 16233 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 JORDAN EXPLORATION COMPANY, L.L.C. WHITE EARTH - MADISON JORSTAD 10-9 NWSE 9 157 94MTL 15089 109 510 17 230 102 0 JORSTAD 13-10 HD1 SWSW 10 157 94MTL 15110 394 1690 13 235 65 0 TOTAL : 2 wells 503 2200 30 465 167 0 RANCH OIL COMPANY Friday, March 11, 2011 Page 104 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold M. C. JORSTAD 1 NESW 3 157 94MTL 944 SI 0 0 0 0 0 POOL TOTAL : 3 wells 503 2200 30 465 167 0 BAYTEX ENERGY USA LTD WHITEAKER - CONFIDENTIAL LINDSEY 4-161-98H SESE 4 161 98DIV 18910 - - - 0 - 0 POOL TOTAL : 1 well - - - 0 - 0 BAYTEX ENERGY USA LTD WHITEAKER - BAKKEN 20406 JV-P MORAINE 211 1-H NWNE 2 161 98DIV 15761 0 0 0 0 0 0 GOLDAL 16-10-161-98H SESE 10 161 98DIV 16541 1430 1243 19 1147 1929 0 HALL 3-161-98H SESE 3 161 98DIV 18781 3751 3048 31 3423 2738 0 JACOBSON 15-161-98H SESE 15 161 98DIV 18561 43 53 1 230 157 0 NORDSTOG 14-23-161-98H SESE 14 161 98DIV 16089 SI 0 0 0 0 0 TOTAL : 5 wells 5224 4344 51 4800 4824 0 POOL TOTAL : 5 wells 5224 4344 51 4800 4824 0 CARL H. NORDSTRAND WHITETAIL - DUPEROW A. W. THOMPSON 1 SENW 9 143 99BIL 6913 453 3919 31 459 349 294 POOL TOTAL : 1 well 453 3919 31 459 349 294 AMERICAN OIL & GAS, INC. WILDCAT - CONFIDENTIAL BERGSTROM 2-28H NWNE 28 156 98WIL 19398 - - - 8249 - 0 ANSCHUTZ EXPLORATION CORPORATION PERRY LARSON 1-21-16H-158-97 SESW 21 158 97WIL 19338 - - - 405 - 0 STATE 1-36H-156-98 NWNE 36 156 98WIL 19209 - - - 2730 - 0 TOTAL : 2 wells - - - 3135 - 0 BRIGHAM OIL & GAS, L.P. GIBBINS 1-12 #1-H LOT2 1 152 104WIL 19561 - - - 0 - 0 KNOSHAUG 14-11 #1-H SWSW 14 154 100WIL 19406 - - - 11872 - 1987 TOTAL : 2 wells - - - 11872 - 1987 EOG RESOURCES, INC. ROUND PRAIRIE 10-1819H NENW 18 154 103WIL 19478 - - - 17300 - 0 FIDELITY EXPLORATION & PRODUCTION COMPANY KOSTELECKY 31-6H LOT2 6 139 97STK 19264 - - - 5729 - 0 HESS CORPORATION AV-IVERSON-162-94- 2314H-1 SESW 23 162 94BRK 19098 - - - 2963 - 0 MARATHON OIL COMPANY WATSON USA 14-32H SWSW 32 147 98MCK 19260 - - - 3182 - 0 WHITING OIL AND GAS CORPORATION MANN 21-18TFH NENW 18 140 98STK 19337 - - - 7388 - 0 POOL TOTAL : 10 wells - - - 59818 - 1987 AMERICAN OIL & GAS, INC. WILDCAT - BAKKEN BERGSTROM 15-23H SWSE 23 156 98WIL 18887 2971 4075 18 3158 2468 0 HODENFIELD 15-23H SWSE 23 157 98WIL 19318 989 740 30 671 138 0 HODENFIELD 15-33H SWSE 33 157 97WIL 19130 12426 6354 31 12491 35911 0 HODENFIELD 15-7H SWSE 7 157 97WIL 19199 8496 3970 14 8330 13666 0 JOHNSON 15-35H SWSE 35 156 98WIL 18931 5385 5660 25 5447 6162 0 OLSON 15-36H SWSE 36 157 98WIL 19313 5523 4984 15 5633 10936 0 RON VIALL 1-25H SWSE 25 156 98WIL 17843 5612 3315 30 5272 12070 0 TOTAL : 7 wells 41402 29098 163 41002 81351 0 ANSCHUTZ EXPLORATION CORPORATION ANDREW SCHMIDT 1-3-10H-143-97 SWSE 34 144 97DUN 18599 8144 16960 18 7779 1492 0 CONTINENTAL RESOURCES, INC. OLE 1-29H NENW 29 149 96MCK 17433 5239 1527 26 5488 9489 9489 RAVIN 1-1H NWNE 1 150 97MCK 18584 2790 1655 29 2816 3652 3652 TRAXEL 1-31H SESW 31 146 89MER 17877 244 1316 31 0 0 0 TOTAL : 3 wells 8273 4498 86 8304 13141 13141 DENBURY ONSHORE, LLC SHIPTON 44-21H SESE 21 158 87WR 17466 TA 0 0 0 0 0 ENERPLUS RESOURCES USA CORPORATION HENRY BAD GUN 16B-21-1H NWNW 16 147 93DUN 18790 9940 2695 18 9740 5844 0 HENRY BAD GUN 17A-20-1H NENE 17 147 93DUN 18752 10605 3163 19 11024 6363 0 TOTAL : 2 wells 20545 5858 37 20764 12207 0 EOG RESOURCES, INC. HARDSCRABBLE 1-16H NENW 16 153 103WIL 18509 2738 2841 31 2425 1667 721 KANDIYOHI 2-20H NWNW 20 159 90BRK 18554 3060 4501 31 3361 1429 0 LEBRON 1-01H SESE 1 155 104WIL 19239 6251 3532 31 6528 3948 2612 LIBERTY 100-26H SESE 26 151 91MTL 18065 3744 3813 31 3828 1356 0 ROUND PRAIRIE 2-20H NWNW 20 154 103WIL 18668 4086 3321 31 4373 2677 768 TOTAL : 5 wells 19879 18008 155 20515 11077 4101 MARATHON OIL COMPANY ARVID BANGEN USA 31-18H NWNE 18 150 92MTL 18040 10029 1657 29 10315 8702 0 ROHDE USA 14-20H SWSW 20 146 92DUN 18354 3345 3802 27 3584 1179 1033 Friday, March 11, 2011 Page 105 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold SPOTTED BEAR USA 21-11H NENW 11 150 90MCL 18266 SI 0 0 0 0 0 TOTAL : 3 wells 13374 5459 56 13899 9881 1033 NEWFIELD PRODUCTION COMPANY 1-H SANDHILL 25-36 NWNW 25 156 99WIL 19087 5327 0 6 4655 4997 0 HEIDI 1-4H SESE 4 156 99WIL 18413 2434 2162 30 2361 1085 0 TOTAL : 2 wells 7761 2162 36 7016 6082 0 OASIS PETROLEUM NORTH AMERICA LLC KJORSTAD 5300 24-22H SENE 22 153 100WIL 19030 12992 599 31 12726 7626 0 NJOS FEDERAL 5602 11-13H NWNW 13 156 102WIL 18567 4918 4785 30 5240 3934 0 REBNE 11-7H LOT 1 7 162 92BRK 18357 4247 6488 30 4222 3809 0 SANDAKER 5602 11-13H NWNW 13 156 102WIL 18418 3579 3295 31 3846 3132 0 TOTAL : 4 wells 25736 15167 122 26034 18501 0 PDC CORPORATION JEPSEN 34-14H SWSE 14 161 90BRK 17959 1592 11352 30 1402 949 949 PETRO-HUNT, L.L.C. FORSETH 157-100-25B-36-1H NENW 25 157 100WIL 19038 6224 5807 31 6245 5189 0 FORT BERTHOLD 148-94-9D-04-1H SESE 9 148 94DUN 18367 5674 1518 31 6140 3183 0 HOIBY 158-94-4B-3-1H LOT 4 4 158 94MTL 19039 8400 8781 31 8205 11006 0 NJOS 157-100-28A-33-1H NENE 28 157 100WIL 19103 3481 4001 31 3495 3160 0 TOTAL : 4 wells 23779 20107 124 24085 22538 0 PRIMA EXPLORATION, INC. GUNNISON STATE 44-36H SESE 36 161 91BRK 18608 536 1211 6 466 83 59 QEP ENERGY COMPANY MHA 1-06-31H-150-92 SESW 6 149 92DUN 18322 10575 2223 31 10475 41925 41925 RUPPLE 1-4H-150-90 SESW 4 150 90MCL 17929 3667 2022 18 3338 893 0 TOTAL : 2 wells 14242 4245 49 13813 42818 41925 STETSON OIL & GAS CORPORATION MHA 1-11H-148-90 SESW 11 148 90MCL 18212 SI 0 0 0 0 0 TRACKER RESOURCE DEVELOPMENT II, LLC GUDMUNSEN 27-1H NENE 27 149 100MCK 19270 7618 7000 20 8432 7735 0 XTO ENERGY INC. MILLER 34X-9 SWSE 9 145 90MER 17723 0 0 0 0 155 0 ZENERGY, INC AUNE 32-29H SWSE 32 153 102WIL 19105 8916 15658 31 7936 5711 5255 PAYETTE 10-15H NWNW 10 151 104MCK 19061 2119 4259 11 697 0 0 TOTAL : 2 wells 11035 19917 42 8633 5711 5255 POOL TOTAL : 41 wells 203916 161042 944 202144 233721 66463 XTO ENERGY INC. WILDCAT - BIRDBEAR JONES 11-3 NWNW 3 143 104GV 15654 0 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 OIL FOR AMERICA EXPLORATION, LLC WILDCAT - LODGEPOLE ZASTOUPIL 22-1 NESE 22 139 97STK 19258 75 0 1 0 NR NR POOL TOTAL : 1 well 75 0 1 0 0 0 CORNERSTONE NATURAL RESOURCES LLC WILDCAT - MADISON RAWN 4-26H SESE 26 163 90BRK 19177 1770 3687 27 2146 2679 2539 POOL TOTAL : 1 well 1770 3687 27 2146 2679 2539 EOG RESOURCES, INC. WILDCAT - SPEARFISH BOUNDARY 1-11H NENE 11 163 78BOT 18898 471 1747 31 694 381 0 BOUNDARY 4-27H NENE 27 163 78BOT 18997 SI 0 0 0 0 0 TOTAL : 2 wells 471 1747 31 694 381 0 RITCHIE EXPLORATION, INC. SYLVIA 1-27 LOT 2 27 164 77BOT 18709 366 579 31 335 NR NR POOL TOTAL : 3 wells 837 2326 62 1029 381 0 NORTH PLAINS ENERGY, LLC WILDROSE - BAKKEN AARESTAD 4-34H NWNW 34 160 97DIV 19311 1572 3385 13 1192 269 0 POOL TOTAL : 1 well 1572 3385 13 1192 269 0 ARMSTRONG OPERATING, INC. WILDROSE - MADISON ROSTEN 29-1 NWSW 29 160 97DIV 15022 350 1087 31 370 326 0 POOL TOTAL : 1 well 350 1087 31 370 326 0 DENBURY ONSHORE, LLC WILEY - MADISON WILEY - MADISON UNIT TOTAL : 52 wells 20687 868308 1494 21100 0 0 TOTAL : 52 wells 20687 868308 1494 21100 0 0 DOUBLE AA OIL, L.L.C. ADAMS 2 SESW 27 161 82BOT 8917 33 4381 31 0 NR NR ADAMS 3 NWSW 27 161 82BOT 9658 388 8762 31 0 NR NR ADAMS 4 SWSW 27 161 82BOT 10391 33 1752 31 0 NR NR BRIAN AND LINDA ADAMS R-1 NESW 27 161 82BOT 6365 29 2629 31 418 NR NR TOTAL : 4 wells 483 17524 124 418 0 0 POOL TOTAL : 56 wells 21170 885832 1618 21518 0 0

Friday, March 11, 2011 Page 106 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CHAPARRAL ENERGY, L.L.C. WILLIAMS CREEK - RED RIVER GEAREY HORIZONTAL 1 SWNE 22 137 106GV 12227 586 2525 31 679 370 0 POOL TOTAL : 1 well 586 2525 31 679 370 0 BRIGHAM OIL & GAS, L.P. WILLISTON - BAKKEN LARSEN 3-10 1-H LOT3 3 154 100WIL 18891 10327 4664 22 9710 10641 5330 POOL TOTAL : 1 well 10327 4664 22 9710 10641 5330 BURNETT ENERGY INC. WILLISTON - MADISON HEFFLEFINGER 34-1 SENW 34 155 100WIL 7578 29 83 6 0 50 0 NEWFIELD PRODUCTION COMPANY JEFFREY 33-33 NWSE 33 155 100WIL 14637 165 252 29 0 369 21 SHAE 21-33 NENW 33 155 100WIL 14771 299 380 26 463 390 0 TOTAL : 2 wells 464 632 55 463 759 21 POOL TOTAL : 3 wells 493 715 61 463 809 21 ANSCHUTZ EXPLORATION CORPORATION WILLMEN - BAKKEN FRANCHUK 44-5H SESE 5 142 97DUN 15989 578 160 20 453 78 78 GRIGGS 12-8H SWNW 8 142 97DUN 16521 123 95 20 0 30 30 KADRMAS 41-1H NENE 1 142 98BIL 16031 811 167 20 761 342 342 MILLER 44-31H SESE 31 143 97DUN 15824 964 132 26 1047 389 389 PAVLICEK 44-32H SESE 32 142 97DUN 16192 463 1047 29 194 37 37 STATE 11-32H NWNW 32 143 97DUN 16211 1133 1027 27 1004 634 634 STEFFAN 13-29H NWSW 29 143 97DUN 16224 416 179 27 479 163 163 STEFFAN FAMILY TRUST 11-7H NWNW 7 142 97DUN 16043 128 72 17 0 43 43 TOTAL : 8 wells 4616 2879 186 3938 1716 1716 POOL TOTAL : 8 wells 4616 2879 186 3938 1716 1716 ANSCHUTZ EXPLORATION CORPORATION WILLMEN - MADISON FRANCHUK 1-5 SESE 5 142 97DUN 16590 600 484 19 459 227 227 GRIGGS 1-4 SWSW 4 142 97DUN 16522 276 297 20 221 187 187 GRIGGS 1-8 E2NE 8 142 97DUN 16592 53 967 20 0 19 19 GRIGGS 1-9 NWNW 9 142 97DUN 16466 1364 292 18 1385 810 810 MEYER 1-4 SWNW 4 142 97DUN 16989 406 586 23 454 239 239 TOTAL : 5 wells 2699 2626 100 2519 1482 1482 DENBURY ONSHORE, LLC SADOWSKY TRUST 1-11H SWSW 11 142 97DUN 15084 300 612 23 224 0 0 MUREX PETROLEUM CORPORATION GRIGGS 33-9 NWSE 9 142 97DUN 12400 0 0 0 0 181 0 SEQUEL ENERGY, LLC JOSODEN 11-15HR NWNW 15 142 97DUN 14626 1269 1625 31 1506 657 440 POOL TOTAL : 8 wells 4268 4863 154 4249 2320 1922 CITATION OIL & GAS CORP. WILLOW CREEK - MADISON SLETTE-STANGELAND 1-2 SENE 14 153 100WIL 9785 104 101 5 0 96 66 SLETTE-STANGELAND NCT-1 1 NWNW 13 153 100WIL 8910 287 139 29 262 348 0 TOTAL : 2 wells 391 240 34 262 444 66 POOL TOTAL : 2 wells 391 240 34 262 444 66 DAVID P. FRASE WOBURN - MADISON PITZER 1 NWNW 2 162 90BRK 5974 7 0 1 0 0 0 EAGLE OPERATING, INC. A. S. GRADY 1 SENE 7 162 90BRK 2681 103 31 31 0 1389 1234 AAGE CHRISTIANSEN 3 NWNW 3 162 90BRK 3520 34 56 28 0 188 188 AAGE CHRISTIANSEN 4 SESW 34 163 90BRK 3724 31 56 28 0 172 172 AAGE CHRISTIANSEN 5 NWNE 3 162 90BRK 5657 20 28 28 0 109 109 AAGE CHRISTIANSEN 6 SESE 34 163 90BRK 5969 10 84 28 0 53 53 BERGSTRESSER 4-4 HZ NWNW 4 162 90BRK 14963 159 155 31 201 139 139 CHRISTENSEN ET AL 2 NWNE 4 162 90BRK 3503 17 6 6 0 0 0 CHRISTIANSEN HEIRS 1 NWNW 9 162 90BRK 11756 SI 0 0 0 0 0 EJ 8-3 NENW 8 162 90BRK 15183 134 620 31 194 1899 1806 E-M KALMBACH 5-9 NESE 5 162 90BRK 15174 73 186 31 0 406 313 GEHRKE HEIRS 1 SESW 8 162 90BRK 2781 80 60 30 0 150 0 IDA A. GEE 1 NWSW 4 162 90BRK 2703 33 48 24 183 216 216 IVERSON-STATE 1-R SENE 5 162 90BRK 10325 7 12 4 0 0 0 M. CHRISTENSEN 1 SENW 5 162 90BRK 2751 84 93 31 0 204 204 MCCARTHY-BND 1 SESE 7 162 90BRK 3187 6 4 4 0 0 0 MEYER 1 NWNW 17 162 90BRK 3337 0 0 0 0 0 0 R. MCCARTHY 1 SESW 5 162 90BRK 2278 34 11 11 0 209 209 RUDOLPH JACOBSEN 3 NWNE 8 162 90BRK 5945 49 56 28 0 304 304 SADIE HUFF 1 NWSE 4 162 90BRK 1860 16 20 10 0 20 0 TOTAL : 19 wells 890 1526 384 578 5458 4947 JERRY E TUCKER SIEMERS 1 NWNE 2 162 90BRK 6156 10 0 1 0 NR NR PRIMA EXPLORATION, INC. Friday, March 11, 2011 Page 107 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold PARADOX 34-31H SWSE 31 163 90BRK 17524 627 1470 28 857 1115 1004 POUDRE 44-18H SESE 18 162 90BRK 16297 264 304 23 223 1056 964 TOTAL : 2 wells 891 1774 51 1080 2171 1968 POOL TOTAL : 23 wells 1798 3300 437 1658 7629 6915 HUNT OIL COMPANY WOLF BAY - BAKKEN HALLIDAY 1-11-2H 1 SWSW 11 146 93DUN 18977 22914 8276 31 23013 9687 1587 POOL TOTAL : 1 well 22914 8276 31 23013 9687 1587 CONDOR PETROLEUM, INC. WOLF BAY - DUPEROW HANSEN 1-11A SENW 11 146 93DUN 9044 687 5902 31 666 342 0 POOL TOTAL : 1 well 687 5902 31 666 342 0 SM ENERGY COMPANY YELLOWSTONE - DUPEROW YELLOWSTONE STATE 1-36 NENW 36 150 104MCK 5856 452 160 28 762 103 20 POOL TOTAL : 1 well 452 160 28 762 103 20 SM ENERGY COMPANY YELLOWSTONE - ORDOVICIAN FEDERAL 1-25 SWSW 25 150 104MCK 5655 SI 0 0 0 0 0 POOL TOTAL : 1 well 0 0 0 0 0 0 WHITING OIL AND GAS CORPORATION ZENITH - BAKKEN FROEHLICH 44-9TFH SESE 9 139 99STK 18833 8172 2711 31 8157 8435 0 POOL TOTAL : 1 well 8172 2711 31 8157 8435 0 NEW MILLENNIUM RESOURCES, INC. ZENITH - TYLER A ZENITH - TYLER A UNIT TOTAL : 6 wells 2227 2652 31 1975 31 0 TOTAL : 6 wells 2227 2652 31 1975 31 0 POOL TOTAL : 6 wells 2227 2652 31 1975 31 0 CHAPARRAL ENERGY, L.L.C. ZENITH-NEWTON - HEATH ZENITH-NEWTON UNIT 2 SESW 3 139 99STK 9917 185 13 31 243 NR NR POOL TOTAL : 1 well 185 13 31 243 0 0 G3 OPERATING, LLC ZION - SPEARFISH/MADISON OBERT LINSTAD 1 SESE 22 163 79BOT 2507 SI 0 0 0 0 0 RICE 2 SENW 26 163 79BOT 6347 7 111 31 0 0 0 RICE 23-12 NWSW 23 163 79BOT 5815 18 278 31 0 0 0 RICE 3 NENW 26 163 79BOT 13685 43 2035 31 0 0 0 TOTAL : 4 wells 68 2424 93 0 0 0 POOL TOTAL : 4 wells 68 2424 93 0 0 0 BEAR PAW ENERGY LLC RECOVERED LIQUIDS FROM GAS LINES ALEXANDER COMPRESSOR 1 151 102MCK 50268 347 0 0 725 NR NR BEAVER CREEK CONDENSATE 26 143 103GV 50278 140 0 0 0 NR NR BLUE BUTTES 18 150 95MCK 50380 483 0 0 244 NR NR BOX CAR BUTTE SW 15 148 102MCK 50376 110 0 0 0 NR NR COOPERSTOWN SWSW 22 150 102MCK 50292 70 0 0 0 NR NR COW CREEK CONDENSATE STATION 10 156 102WIL 50274 88 0 0 0 NR NR FIELD CONDENSATE MYSTERY CREEK NE 1 141 101BIL 50030 2171 0 0 2087 NR NR JUDSON CONDENSATE STATION 10 153 102WIL 50276 324 0 0 271 NR NR KILLDEER PLANT 28 146 95DUN 50362 674 0 0 491 NR NR LIGNITE PLANT CONDENSATE 7 162 91BRK 50016 1109 0 0 1004 NR NR LODGEPOLE CONDENSATE STATION 26 140 97STK 50272 2433 0 0 2411 NR NR TREE TOP COMPRESSOR STATION 23 142 100BIL 50246 1561 0 0 1612 NR NR TOTAL : 12 wells 9510 0 0 8845 0 0 BRIGHAM OIL & GAS, L.P. BRIGHAM ALGER GAS SALES NWNW 1 154 92MTL 50384 158 0 0 246 NR NR CONTINENTAL GAS, INC. BADLANDS GAS PLANT 15 130 104BO 50270 3580 0 0 3512 NR NR HESS CORPORATION ANTELOPE DRIP TANK 1 152 95MCK 50222 SI 0 0 0 NR NR BLUE BUTTES DRIP TANK 29 151 95MCK 50180 610 0 0 756 NR NR HAWKEYE STATION TANKS 26 153 95MCK 50010 874 0 0 772 NR NR NORTH CHARLSON TANKS 34 154 95MCK 50196 0 0 0 0 NR NR TIOGA GASOLINE PLANT 26 157 95WIL 50014 4302 0 0 4227 NR NR TOTAL : 5 wells 5786 0 0 5755 0 0 HIGHLANDS PARTNERS NORSE GAS PLANT NESW 11 160 95DIV 50388 228 0 0 0 NR NR PETRO-HUNT, L.L.C. LITTLE KNIFE PLANT 16 144 98DUN 50242 10073 1283 0 10311 NR NR SUMMIT RESOURCES, INC. KNUTSON GAS CONDITIONING PLANT 33 141 102BIL 50188 25 0 0 0 NR NR TRUE OIL LLC RED WING CREEK GAS PLANT DRIP 27 148 101MCK 50020 45 0 0 0 NR NR POOL TOTAL : 23 wells 29405 1283 0 28669 0 0 ALTURAS ENERGY, LLC DISPOSAL WELL SKIMMED CRUDE RECOVERY KLANDL RECLAIM PLANT NWNE 26 148 105MCK 50068 SI 0 0 0 NR NR Friday, March 11, 2011 Page 108 Company Well Name LocationCounty File Oil Wtr Days Runs Gas Gas Sold CITATION OIL & GAS CORP. STATE OF NORTH DAKOTA #1 SESE 16 154 100WIL 50224 SI 0 0 0 NR NR DEEP CREEK ADVENTURES, CO. SIGNALNESS FEE 3-10 SWD SWNE 10 148 96DUN 50344 0 0 0 0 NR NR ENERGY EQUITY COMPANY GEORGE TANK #1 NESE 27 151 96MCK 50164 SI 0 0 0 NR NR NORTH DICKINSON SWD 1 NENE 11 141 96DUN 50286 SI 0 0 0 NR NR SCHAEFER 1-2 SWSW 2 155 91MTL 50346 457 0 0 457 NR NR UECKERT #1-11 NENW 11 141 105GV 50254 SI 0 0 0 NR NR VAN EECKHOUT 33-5 NWSE 5 152 88MTL 50360 0 0 0 0 NR NR TOTAL : 5 wells 457 0 0 457 0 0 HEADINGTON OIL COMPANY LLC USA #42-10 SENE 10 148 105MCK 50244 0 0 0 0 NR NR JETTISON, INC. ZIMMERMAN 1 SENW 12 161 95DIV 50406 295 0 0 220 NR NR MUREX PETROLEUM CORPORATION DAVIDSON SWD NWSE 11 156 95WIL 50326 1548 0 0 1127 NR NR PROSPECTIVE INVESTMENT & TRADING CO., LTD. FEDERAL RIVET 6-3 SWSW 6 146 102MCK 50314 0 0 0 0 NR NR RANCH OIL COMPANY NELSON SWD 13-28 NWSW 28 157 95WIL 50296 0 0 0 0 NR NR SALTWATER DISPOSAL OF NORTH DAKOTA, LLC SDND 1 NENE 26 156 92MTL 50410 575 0 0 457 NR NR SUMMIT RESOURCES, INC. STATE 2-36 NESE 36 143 103GV 50290 SI 0 0 0 NR NR POOL TOTAL : 15 wells 2875 0 0 2261 0 0 CCS MIDSTREAM SERVICES, LLC WASTE OIL TREATING PLANT RECOVERY WASTE CRUDE RECYCLING PLANT E2SW 18 152 101MCK 50070 11276 0 0 11276 NR NR POOL TOTAL : 1 well 11276 0 0 11276 0 0

Friday, March 11, 2011 Page 109 DEV. #20456API #33-053-03485 February 10, 2011 N311 NEWFIELD PRODUCTION COMPANY 2141' GROUND STAAL 150-99-23-14-1H TIGHT HOLE SWSE 23-150N-99W 275' FSL and 2385' FEL MCKENZIE

DEV. #20457API #33-025-01312 February 10, 2011 T804 TRACKER RESOURCE DEVELOPMENT II, LLC 2598' GROUND HOVDEN 15-1H TIGHT HOLE NENW 15-145N-97W 250' FNL and 1320' FWL DUNN

DEV. #20458API #33-053-03486 February 10, 2011 P317 PETRO-HUNT, L.L.C. 1977' GROUND FORT BERTHOLD 152-93-17C-08-3H TIGHT HOLE SESW 17-152N-93W 300' FSL and 1790' FWL MCKENZIE

DEV. #20459API #33-053-03487 February 10, 2011 Z805 ZENERGY, INC 2138' GROUND LAWLAR 23-14H TIGHT HOLE NWNE 26-151N-99W 230' FNL and 2320' FEL MCKENZIE

DEV. #20460API #33-053-03488 February 10, 2011 Z805 ZENERGY, INC 2135' GROUND LAWLAR 26-35H TIGHT HOLE NWNE 26-151N-99W 230' FNL and 2120' FEL MCKENZIE

WC. #20461API #33-053-03489 February 10, 2011 T804 TRACKER RESOURCE DEVELOPMENT II, LLC 2285' GROUND BELL 14-1H TIGHT HOLE NENW 14-149N-101W 250' FNL and 1500' FWL MCKENZIE

WC. #20462API #33-053-03490 February 11, 2011 T804 TRACKER RESOURCE DEVELOPMENT II, LLC 2216' GROUND HELGA STENSETH 29-1H TIGHT HOLE NENE 29-149N-100W 240' FNL and 1320' FEL MCKENZIE

DEV. #20463API #33-013-01556 February 11, 2011 E348 CLEAR WATER EOG RESOURCES, INC. 2364' GROUND KANDIYOHI 18-3031H 18226' BAKKEN NENE 30-159N-90W 560' FNL and 749' FEL BURKE

DEV. #20464API #33-053-03491 February 11, 2011 Z805 ZENERGY, INC 2028' GROUND ROLFSON 29-32H TIGHT HOLE NWNE 29-151N-98W 435' FNL and 1701' FEL MCKENZIE

DEV. #20465API #33-053-03492 February 11, 2011 Z805 ZENERGY, INC 2029' GROUND ROLFSON 20-17H TIGHT HOLE NWNE 29-151N-98W 235' FNL and 1700' FEL MCKENZIE DEV. #20466API #33-061-01691 February 11, 2011 W347 SANISH WHITING OIL AND GAS CORPORATION 1970' GROUND SPRAGUE 41-12TFH 20183' BAKKEN NENE 12-152N-93W 1300' FNL and 300' FEL MOUNTRAIL

DEV. #20467API #33-105-02141 February 11, 2011 N312 NORTH PLAINS ENERGY, LLC 2252' GROUND NETZ 9-21H TIGHT HOLE NESE 21-154N-98W 1500' FSL and 400' FEL WILLIAMS

DEV. #20468API #33-053-03493 February 11, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2387' GROUND BROWN 41-1TFH TIGHT HOLE NENE 1-150N-96W 410' FNL and 660' FEL MCKENZIE

DEV. #20469API #33-053-03494 February 14, 2011 B348 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2294' GROUND STATE VEEDER 44-36TFH TIGHT HOLE SESE 36-150N-96W 275' FSL and 785' FEL MCKENZIE

WC. #20470API #33-053-03495 February 14, 2011 T804 TRACKER RESOURCE DEVELOPMENT II, LLC 2189' GROUND MCGREGOR 26-1H TIGHT HOLE SESW 23-149N-100W 400' FSL and 1320' FWL MCKENZIE

DEV. #20471API #33-013-01557 February 14, 2011 E348 CLEAR WATER EOG RESOURCES, INC. 2333' GROUND KANDIYOHI 22-3427H 17563' BAKKEN SESE 34-159N-90W 1160' FSL and 645' FEL BURKE

DEV. #20472API #33-025-01313 February 14, 2011 A350 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2206' GROUND WATKINS STATE 1-35-26H-143-95 20075' BAKKEN SWSE 35-143N-95W 300' FSL and 1320' FEL DUNN

DEV. #20473API #33-025-01314 February 14, 2011 A350 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2203' GROUND GEORGE MILLER 1-2-11H-142-95 20630' BAKKEN SWSE 35-143N-95W 276' FsL and 1320' FEL DUNN

DEV. #20474API #33-023-00689 February 15, 2011 B806 AMBROSE BAYTEX ENERGY USA LTD 2252' GROUND LYSTAD 23-162-99 1QD 14779' BAKKEN SESE 23-162N-99W 400' FSL and 400' FEL DIVIDE

DEV. #20475API #33-105-02142 February 15, 2011 C393 CONTINENTAL RESOURCES, INC. 2318' GROUND OLYMPIA 1-27H TIGHT HOLE NENW 27-155N-98W 325' FNL and 2050' FWL WILLIAMS DEV. #20476API #33-053-03496 February 15, 2011 P317 PETRO-HUNT, L.L.C. 2445' GROUND SORENSON 152-96-24C-13-3H TIGHT HOLE SESW 24-152N-96W 375' FSL and 2285' FWL MCKENZIE

WC. #20477API #33-105-02143 February 15, 2011 N311 NEWFIELD PRODUCTION COMPANY 2260' GROUND LARSON 159-102-26-35-1H TIGHT HOLE NWNE 26-159N-102W 300' FNL and 2200' FEL WILLIAMS

DEV. #20478API #33-053-03497 February 15, 2011 Z803 ZAVANNA, LLC 2197' GROUND KOUFAX 3-10 1H TIGHT HOLE LOT3 3-149N-102W 270' FNL and 2198' FWL MCKENZIE

DEV. #20479API #33-025-01315 February 16, 2011 A347 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2237' GROUND TUHY STATE 1-36-25H-143-95 20025' BAKKEN SWSE 36-143N-95W 324' FSL and 1320' FEL DUNN

DEV. #20480API #33-025-01316 February 16, 2011 A347 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2238' GROUND KATIE HEISER 1-1-12H-142-95 20649' BAKKEN SWSE 36-143N-95W 300' FSL and 1320' FEL DUNN

DEV. #20481API #33-105-02144 February 16, 2011 C393 CONTINENTAL RESOURCES, INC. 2396' GROUND DOVER 1-30H TIGHT HOLE NENW 30-155N-97W 180' FNL and 1735' FWL WILLIAMS

DEV. #20482 API #33-105-02145 February 16, 2011 Q303 QEP ENERGY COMPANY 2282' GROUND SHAFFER 1-27-22H-155-102 TIGHT HOLE SESW 27-155N-102W 250' FSL and 2640' FWL WILLIAMS

DEV. #20483API #33-025-01317 February 17, 2011 X302 XTO ENERGY INC. 1975' GROUND FBIR GEORGEBLACKHAWK 21X-6 TIGHT HOLE LOT3 6-148N-91W 621' FNL and 1766' FWL DUNN

DEV. #20484API #33-105-02146 February 17, 2011 Z803 ZAVANNA, LLC 2293' GROUND THUNDERBIRD 25-36 1H TIGHT HOLE NENE 25-154N-99W 250' FNL and 996' FEL WILLIAMS

DEV. #20485API #33-053-03498 February 17, 2011 S361 SM ENERGY COMPANY 2137' GROUND BARNES 2-2H TIGHT HOLE LOT2 2-152N-102W 350' FNL and 1440' FEL MCKENZIE DEV. #20486API #33-023-00690 February 17, 2011 S361 SM ENERGY COMPANY 2171' GROUND WOLTER 13-23H TIGHT HOLE SWSW 23-163N-100W 260' FSL and 1280' FWL DIVIDE

DEV. #20487 API #33-025-01318 February 17, 2011 Q303 QEP ENERGY COMPANY 1937' GROUND MHA 1-04-03H-149-91 TIGHT HOLE SESE 32-150N-91W 290' FSL and 165' FEL DUNN

DEV. #20488 API #33-025-01319 February 17, 2011 Q303 QEP ENERGY COMPANY 1936' GROUND MHA 3-04-03H-149-91 TIGHT HOLE SESE 32-150N-91W 318' FSL and 165' FEL DUNN

DEV. #20489 API #33-025-01320 February 17, 2011 Q303 QEP ENERGY COMPANY 1935' GROUND MHA 3-32-29-150-91 TIGHT HOLE SESE 32-150N-91W 374' FSL and 165' FEL DUNN

DEV. #20490 API #33-025-01321 February 17, 2011 Q303 QEP ENERGY COMPANY 1935' GROUND MHA 1-32-29H-150-91 TIGHT HOLE SESE 32-150N-91W 346' FSL and 165' FEL DUNN

DEV. #20491API #33-105-02147 February 18, 2011 C393 CONTINENTAL RESOURCES, INC. 2333' GROUND CHARLESTON 1-22H TIGHT HOLE SWSW 22-155N-98W 330' FSL and 1080' FWL WILLIAMS

DEV. #20492API #33-023-00691 February 18, 2011 S361 SM ENERGY COMPANY 2170' GROUND DAHL 4-27H TIGHT HOLE NWNW 27-163N-100W 210' FNL and 1280' FWL DIVIDE

DEV. #20493API #33-025-01322 February 18, 2011 Z804 ZENERGY OPERATING COMPANY, LLC 2186' GROUND DAKOTA-3 NORTH JOHN ELK 28-27H TIGHT HOLE NWSW 28-150N-93W 2130' FSL and 268' FWL DUNN

DEV. #20494API #33-055-00149 February 18, 2011 M307 MARATHON OIL COMPANY 2088' GROUND WALDOCK USA 21-16H TIGHT HOLE NENW 16-150N-90W 243' FNL and 1652' FWL MCLEAN

DEV. #20495API #33-061-01692 February 18, 2011 M307 MARATHON OIL COMPANY 2183' GROUND PENNINGTON USA 31-4H TIGHT HOLE LOT2 4-151N-93W 375' FNL and 1770' FEL MOUNTRAIL DEV. #20496API #33-023-00692 February 18, 2011 N311 NEWFIELD PRODUCTION COMPANY 2145' GROUND SOLHEIM 160-102-28-33-1H TIGHT HOLE NWNE 28-160N-102W 350' FNL and 2175' FEL DIVIDE

WC. #20497API #33-053-03499 February 18, 2011 S361 SM ENERGY COMPANY 2191' GROUND LEISETH 1-24H TIGHT HOLE NENE 24-151N-100W 1300' FNL and 200' FEL MCKENZIE

DEV. #20498API #33-053-03500 February 18, 2011 D343 DENBURY ONSHORE, LLC 2408' GROUND LOOMER 34-4NWH TIGHT HOLE SWSE 4-151N-99W 245' FSL and 1320' FEL MCKENZIE

DEV. #20499API #33-025-01323 February 18, 2011 P330 PEAK NORTH DAKOTA, LLC 2280' GROUND FOX RIDGE #10-21H TIGHT HOLE NENW 10-149N-93W 350' FNL and 2630' FEL DUNN

DEV. #20500API #33-061-01693 February 18, 2011 H351 HESS CORPORATION 2204' GROUND EN-PERSON OBSERVATION- 11-33 TIGHT HOLE NWSE 11-156N-94W 1860' FSL and 2420' FEL MOUNTRAIL

DEV. #20501API #33-053-03501 February 21, 2011 D343 DENBURY ONSHORE, LLC 2211' GROUND WOLFF 13-24ENH TIGHT HOLE SWSW 24-149N-98W 1300' FSL and 200' FWL MCKENZIE

DEV. #20502API #33-053-03502 February 21, 2011 T332 TRUE OIL LLC 1850' GROUND HAGEN 23-13H TIGHT HOLE NESW 13-148N-101W 1990' FSL and 1330' FWL MCKENZIE

DEV. #20503API #33-105-02148 February 21, 2011 X302 XTO ENERGY INC. 1973' GROUND WOOD 21X-25 TIGHT HOLE NENW 25-154N-98W 341' FNL and 1951' FWL WILLIAMS

DEV. #20504API #33-007-01674 February 21, 2011 W347 PARK WHITING OIL AND GAS CORPORATION 2635' GROUND PRONGHORN FEDERAL 21-13TFH 20442' BAKKEN NENW 13-140N-100W 300' FNL and 2300' FWL BILLINGS

DEV. #20505API #33-061-01694 February 21, 2011 W347 SANISH WHITING OIL AND GAS CORPORATION 2276' GROUND BROWN 41-28XH 19969' BAKKEN NENE 28-154N-91W 1100' FNL and 300' FEL MOUNTRAIL DEV. #20506API #33-053-03503 February 22, 2011 C393 CONTINENTAL RESOURCES, INC. 2450' GROUND NILS 1-25H TIGHT HOLE NWNE 25-148N-99W 250' FNL and 1510' FEL MCKENZIE

DEV. #20507API #33-105-02149 February 22, 2011 B367 BTA OIL PRODUCERS, LLC 2306' GROUND 20711 SWANSON 3328 1-H TIGHT HOLE LOT3 4-154N-99W 250' FNL and 1450' FWL WILLIAMS

DEV. #20508API #33-025-01324 February 22, 2011 Z804 ZENERGY OPERATING COMPANY, LLC 2185' GROUND DAKOTA-3 BUFFALO 1-36H TIGHT HOLE SESE 1-149N-93W 487' FSL and 738' FEL DUNN

WC. #20509API #33-053-03504 February 23, 2011 S342 SLAWSON EXPLORATION COMPANY, INC. 2230' GROUND KAHUNA 1-7-6H TIGHT HOLE SWSE 7-149N-99W 240' FSL and 1340' FEL MCKENZIE

DEV. #20510API #33-105-02150 February 23, 2011 Z803 ZAVANNA, LLC 2296' GROUND EVERETT 1-15H TIGHT HOLE SESE 15-154N-99W 300' FSL and 280' FEL WILLIAMS

DEV. #20511API #33-025-01325 February 23, 2011 K332 KODIAK OIL & GAS (USA) INC. 2291' GROUND TWO SHIELDS BUTTE 5-7-8-1H3 TIGHT HOLE SWNW 7-149N-92W 1476' FNL and 160' FWL DUNN

DEV. #20512API #33-061-01695 February 24, 2011 W347 SANISH WHITING OIL AND GAS CORPORATION 2187' GROUND MERGANSER STATE 44-16TFH 19975' BAKKEN SESE 16-154N-91W 960' FSL and 385' FEL MOUNTRAIL

DEV. #20513API #33-053-03505 February 24, 2011 E348 CLARKS CREEK EOG RESOURCES, INC. 2127' GROUND RIVERVIEW 3-3130H 20533' BAKKEN SESE 31-152N-94W 170' FSL and 1240' FEL MCKENZIE

DEV. #20514API #33-061-01696 February 24, 2011 F319 FIDELITY EXPLORATION & PRODUCTION COMPANY 2287' GROUND CLIFFORD 14-24H-25 TIGHT HOLE SWSW 24-155N-92W 1309' FSL and 370' FWL MOUNTRAIL

DEV. #20515API #33-105-02151 February 24, 2011 B367 BTA OIL PRODUCERS, LLC 2316' GROUND 20711 ALICE 3427 1-H TIGHT HOLE NWNW 3-154N-99W 270' FNL and 500' FWL WILLIAMS DEV. #20516API #33-053-03506 February 24, 2011 K332 KODIAK OIL & GAS (USA) INC. 2345' GROUND SMOKEY 15-22-15-2H TIGHT HOLE SWSE 22-149N-98W 27' FSL and 2571' FEL MCKENZIE

DEV. #20517API #33-025-01326 February 24, 2011 Z804 ZENERGY OPERATING COMPANY, LLC 2296' GROUND DAKOTA-3 JOSEPH EAGLE 2-19H TIGHT HOLE NENE 19-149N-93W 405' FNL and 1220' FEL DUNN

DEV. #20518API #33-105-02152 February 24, 2011 N312 NORTH PLAINS ENERGY, LLC 2332' GROUND REIGER 9-11H TIGHT HOLE NESE 11-154N-98W 1640' FSL and 320' FEL WILLIAMS

WC. #20519API #33-053-03507 February 24, 2011 Z805 ZENERGY, INC 2287' GROUND LINK 12-1H TIGHT HOLE SESW 12-150N-102W 298' FSL and 1960' FWL MCKENZIE

DEV. #20520API #33-025-01327 February 25, 2011 X302 XTO ENERGY INC. 2068' GROUND BANG FEDERAL 21X-19 TIGHT HOLE NENW 19-148N-96W 1031' FNL and 2384' FWL DUNN

DEV. #20521API #33-025-01328 February 25, 2011 X302 XTO ENERGY INC. 2035' GROUND GEORGE FEDERAL 21X-19 TIGHT HOLE NENW 19-148N-96W 1116' FNL and 2413' FWL DUNN

DEV. #20522API #33-053-03508 February 25, 2011 N312 NORTH PLAINS ENERGY, LLC 2251' GROUND FEDERAL 16-30-1H TIGHT HOLE SESE 30-153N-96W 663' FSL and 546' FEL MCKENZIE

DEV. #20523API #33-053-03509 February 25, 2011 N312 NORTH PLAINS ENERGY, LLC 2251' GROUND FEDERAL 16-30-2H TIGHT HOLE SESE 30-153N-96W 657' FSL and 496' FEL MCKENZIE

DEV. #20524API #33-033-00303 February 25, 2011 W347 BEAVER CREEK WHITING OIL AND GAS CORPORATION 2568' GROUND BELL LAKE CREEK 44-23TFH 20545' BAKKEN SESE 23-143N-103W 373' FSL and 1157' FEL GOLDEN VALLEY

DEV. #20525API #33-023-00693 February 25, 2011 S361 SM ENERGY COMPANY 2229' GROUND WATERS 4-28H TIGHT HOLE NWNW 28-163N-99W 250' FNL and 1250' FWL DIVIDE DEV. #20526API #33-007-01675 February 25, 2011 W347 PARK WHITING OIL AND GAS CORPORATION 2649' GROUND SMITH 34-12TFH 21362' BAKKEN SWSE 12-140N-100W 410' FSL and 2280' FEL BILLINGS

WC. #20527API #33-013-01558 February 25, 2011 C389 CORNERSTONE NATURAL RESOURCES LLC 2072' GROUND JACOBSON 8-33H TIGHT HOLE SESE 33-161N-90W 250' FSL and 925' FEL BURKE

DEV. #20528API #33-053-03510 February 25, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 1914' GROUND CHUCKWAGON 21-15MBH TIGHT HOLE NENW 15-153N-97W 325' FNL and 1320' FWL MCKENZIE

DEV. #20529API #33-061-01697 February 28, 2011 M307 MARATHON OIL COMPANY 1977' GROUND RANDI USA 41-17H TIGHT HOLE SWSW 9-151N-93W 290' FSL and 270' FWL MOUNTRAIL

DEV. #20530API #33-061-01698 February 28, 2011 M307 MARATHON OIL COMPANY 1978' GROUND ELLA USA 11-16H TIGHT HOLE SWSW 9-151N-93W 290' FSL and 370' FWL MOUNTRAIL

DEV. #20531API #33-053-03511 February 28, 2011 B365 BRIGHAM OIL & GAS, L.P. 2138' GROUND BRODERSON 30-31 #1H TIGHT HOLE NENW 30-153N-97W 300' FNL and 1911' FWL MCKENZIE

DEV. #20532API #33-053-03512 February 28, 2011 B365 BRIGHAM OIL & GAS, L.P. 2138' GROUND GARMANN 19-18 #1H TIGHT HOLE E2NW 30-153N-97W 300' FNL and 1886' FWL MCKENZIE

DEV. #20533API #33-061-01699 February 28, 2011 W347 SANISH WHITING OIL AND GAS CORPORATION 2322' GROUND LEONARD JONES 11-8TFH 20354' BAKKEN NWNW 8-154N-91W 1280' FNL and 225' FWL MOUNTRAIL

WC. #20534API #33-105-02153 February 28, 2011 G335 G3 OPERATING, LLC 2184' GROUND POECKES 1-32-29H TIGHT HOLE LOT4 5-157N-101W 325' FNL and 1270' FWL WILLIAMS

WC. #20535API #33-105-02154 February 28, 2011 G335 G3 OPERATING, LLC 2185' GROUND KRAGELAND 1-5-8H TIGHT HOLE LOT4 5-157N-101W 400' FNL and 1270' FWL WILLIAMS DEV. #20536API #33-105-02155 February 28, 2011 C393 CONTINENTAL RESOURCES, INC. 2353' GROUND CHEYENNE 1-4H TIGHT HOLE LOT3 4-155N-97W 245' FNL and 1880' FWL WILLIAMS

DEV. #20537API #33-025-01329 February 28, 2011 C393 CONTINENTAL RESOURCES, INC. 2375' GROUND JAY 1-11H TIGHT HOLE NENW 11-144N-97W 350' FNL and 1980' FWL DUNN

DEV. #20538API #33-053-03513 February 28, 2011 C393 CONTINENTAL RESOURCES, INC. 2138' GROUND CALHOUN 1-3H TIGHT HOLE NWNE 3-149N-98W 170' FNL and 2125' FEL MCKENZIE

DEV. #20539API #33-061-01700 March 01, 2011 H348 HESS CORPORATION 2227' GROUND EN-PERSON OBSERVATION- 2-32 TIGHT HOLE SWNE 2-156N-94W 2110' FNL and 1520' FEL MOUNTRAIL

DEV. #20540API #33-023-00694 March 01, 2011 C393 CONTINENTAL RESOURCES, INC. 2291' GROUND GENEVIEVE 2-27H TIGHT HOLE NENE 27-160N-96W 350' FNL and 630' FEL DIVIDE

DEV. #20541API #33-061-01701 March 01, 2011 E348 PARSHALL EOG RESOURCES, INC. 2215' GROUND WAYZETTA 114-0311H 19738' BAKKEN LOT3 3-153N-90W 320' FNL and 2430' FWL MOUNTRAIL

DEV. #20542API #33-061-01702 March 02, 2011 E348 ROSS EOG RESOURCES, INC. 2211' GROUND PALERMO 6-1819H 18888' BAKKEN NWNE 18-156N-90W 270' FNL and 1600' FEL MOUNTRAIL

DEV. #20543API #33-105-02156 March 02, 2011 N312 NORTH PLAINS ENERGY, LLC 2326' GROUND EVITT 16-12H TIGHT HOLE SESE 12-154N-98W 500' FSL and 500' FEL WILLIAMS

DEV. #20544API #33-025-01330 March 03, 2011 C393 CONTINENTAL RESOURCES, INC. 2322' GROUND KUKLA 3-16H TIGHT HOLE SESE 9-146N-95W 240' FSL and 1077' FEL DUNN

DEV. #20545API #33-023-00695 March 03, 2011 S361 SM ENERGY COMPANY 2241' GROUND BAGLEY 4-30H TIGHT HOLE LOT1 30-163N-100W 220' FNL and 1090' FWL DIVIDE DEV. #20546API #33-025-01331 March 03, 2011 C393 CONTINENTAL RESOURCES, INC. 2323' GROUND CANDEE 3-9H TIGHT HOLE SESE 9-146N-95W 240' FSL and 1109' FEL DUNN

DEV. #20547API #33-025-01332 March 03, 2011 C393 CONTINENTAL RESOURCES, INC. 2324' GROUND KUKLA 2-16H TIGHT HOLE SESE 9-146N-95W 240' FSL and 1141' FEL DUNN

DEV. #20548API #33-025-01333 March 03, 2011 C393 CONTINENTAL RESOURCES, INC. 2325' GROUND CANDEE 2-9H TIGHT HOLE SESE 9-146N-95W 240' FSL and 1173' FEL DUNN

DEV. #20549API #33-023-00696 March 03, 2011 S361 SM ENERGY COMPANY 2214' GROUND ROESE 4-29H TIGHT HOLE NWNW 29-163N-100W 220' FNL and 1280' FWL DIVIDE

DEV. #20550API #33-053-03514 March 03, 2011 E348 ANTELOPE EOG RESOURCES, INC. 2179' GROUND CLARKS CREEK 10-0805H 20278' SANISH SWSW 8-151N-94W 480' FSL and 903' FWL MCKENZIE

DEV. #20551API #33-061-01703 March 03, 2011 S342 SLAWSON EXPLORATION COMPANY, INC. 2064' GROUND CRUISER 2-16-9H TIGHT HOLE NENW 21-151N-92W 230' FNL and 1330' FWL MOUNTRAIL

DEV. #20552API #33-105-02157 March 03, 2011 G335 G3 OPERATING, LLC 2262' GROUND MULLER 1-21-16H TIGHT HOLE SWSW 21-158N-103W 300' FSL and 1270' FWL WILLIAMS

DEV. #20553API #33-105-02158 March 03, 2011 G335 G3 OPERATING, LLC 2471' GROUND RASMUSSEN 1-25-36H TIGHT HOLE NENE 25-157N-103W 300' FNL and 1275' FEL WILLIAMS

DEV. #20554API #33-053-03515 March 04, 2011 Z805 ZENERGY, INC 1969' GROUND NELSON 11-2H TIGHT HOLE SESW 11-152N-98W 275' FSL and 1806' FWL MCKENZIE

DEV. #20555API #33-053-03516 March 04, 2011 Z805 ZENERGY, INC 1972' GROUND NELSON 14-23H TIGHT HOLE SESW 11-152N-98W 275' FSL and 1606' FWL MCKENZIE DEV. #20556API #33-053-03517 March 04, 2011 Z804 ZENERGY OPERATING COMPANY, LLC 2278' GROUND DAKOTA-3 GERALD HALE 33-28H TIGHT HOLE SESE 33-150N-94W 607' FSL and 1222' FEL MCKENZIE

DEV. #20557API #33-061-01704 March 04, 2011 E348 PARSHALL EOG RESOURCES, INC. 2042' GROUND LIBERTY 24-2531H 19911' BAKKEN SWNW 25-151N-91W 2468' FNL and 950' FWL MOUNTRAIL

WC. #20558API #33-105-02159 March 04, 2011 C393 CONTINENTAL RESOURCES, INC. 2301' GROUND SHARON 1-17H TIGHT HOLE NENW 17-159N-97W 340' FNL and 2155' FWL WILLIAMS

DEV. #20559API #33-053-03518 March 04, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2354' GROUND SHENANDOAH 34-36TFH TIGHT HOLE SWSE 36-153N-96W 300' FSL and 2044' FEL MCKENZIE

DEV. #20560API #33-053-03519 March 04, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2327' GROUND EVERGLADES 11-3TFH TIGHT HOLE LOT4 3-152N-96W 282' FNL and 690' FWL MCKENZIE

DEV. #20561API #33-061-01705 March 04, 2011 E348 PARSHALL EOG RESOURCES, INC. 2130' GROUND FERTILE 42-3231H 15324' BAKKEN SESW 32-151N-90W 275' FSL and 1887' FWL MOUNTRAIL

DEV. #20562API #33-025-01334 March 04, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2184' GROUND GORHMAN 14-31TFH TIGHT HOLE LOT4 31-147N-93W 558' FSL and 1298' FWL DUNN

DEV. #20563API #33-105-02160 March 04, 2011 B367 BTA OIL PRODUCERS, LLC 2201' GROUND 20711 PETERSON 1522 1-H TIGHT HOLE NWNE 15-155N-99W 300' FNL and 1320' FEL WILLIAMS

WC. #20564API #33-105-02161 March 07, 2011 P317 PETRO-HUNT, L.L.C. 1979' GROUND AXNESS FARM 158-100-17B-20-1H TIGHT HOLE NWNW 17-158N-100W 250' FNL and 1220' FWL WILLIAMS

DEV. #20565API #33-061-01706 March 07, 2011 E348 PARSHALL EOG RESOURCES, INC. 2139' GROUND FERTILE 40-1718H 15545' BAKKEN SESW 17-151N-90W 340' FSL and 2449' FWL MOUNTRAIL WC. #20566API #33-053-03520 March 07, 2011 C393 CONTINENTAL RESOURCES, INC. 2109' GROUND MONTPELIER 1-14H TIGHT HOLE NENE 14-153N-101W 275' FNL and 930' FEL MCKENZIE

DEV. #20567API #33-053-03521 March 07, 2011 P317 PETRO-HUNT, L.L.C. 2149' GROUND FORT BERTHOLD 152-94-22D-15-2H TIGHT HOLE SESE 22-152N-94W 365' FSL and 640' FEL MCKENZIE

WC. #20568API #33-105-02162 March 07, 2011 P319 WILDCAT PETRO-HUNT, L.L.C. 1969' GROUND AXNESS FARM 158-101-24D-13-1H 20224' BAKKEN NENE 25-158N-101W 300' FNL and 920' FEL WILLIAMS

DEV. #20569API #33-023-00697 March 07, 2011 B806 AMBROSE BAYTEX ENERGY USA LTD 2271' GROUND GERALYN MARIE 34-163-99H 1DQ 14544' BAKKEN NWNW 34-163N-99W 341' FNL and 400' FWL DIVIDE

DEV. #20570API #33-013-01559 March 08, 2011 O308 OXY USA INC. 2406' GROUND BEARD 160-91-5-P-1H TIGHT HOLE SESE 5-160N-91W 782' FSL and 329' FEL BURKE

DEV. #20571API #33-025-01335 March 08, 2011 A350 WILLMEN ANSCHUTZ EXPLORATION CORPORATION 2535' GROUND MILDRED SADOWSKY 1-14-11H-142-97 20476' BAKKEN SESW 14-142N-97W 300' FSL and 1520' FWL DUNN

DEV. #20572API #33-025-01336 March 08, 2011 A350 WILLMEN ANSCHUTZ EXPLORATION CORPORATION 2479' GROUND BRIAN SADOWSKY 1-10-3H-142-97 20421' BAKKEN SWSW 10-142N-97W 300' FSL and 1320' FWL DUNN

DEV. #20573API #33-023-00698 March 08, 2011 N312 NORTH PLAINS ENERGY, LLC 2304' GROUND TRACEY 5-29H TIGHT HOLE SWNW 29-160N-97W 1400' FNL and 400' FWL DIVIDE

DEV. #20574API #33-007-01676 March 08, 2011 W347 T. R. WHITING OIL AND GAS CORPORATION 2481' GROUND FRANKS CREEK STATE 21-16TFH 20042' BAKKEN NENW 16-141N-100W 520' FNL and 1979' FWL BILLINGS

DEV. #20575API #33-053-03522 March 08, 2011 E348 SPOTTED HORN EOG RESOURCES, INC. 2177' GROUND BEAR DEN 17-2116H 15892' BAKKEN NWNW 21-150N-94W 313' FNL and 1043' FWL MCKENZIE DEV. #20576API #33-023-00699 March 08, 2011 C393 CONTINENTAL RESOURCES, INC. 2350' GROUND AGNES 1-22H TIGHT HOLE SESW 22-161N-96W 220' FSL and 1725' FWL DIVIDE

DEV. #20577API #33-053-03523 March 08, 2011 E348 SPOTTED HORN EOG RESOURCES, INC. 2165' GROUND BEAR DEN 19-2116H 15776' BAKKEN NWNE 21-150N-94W 190' FNL and 2435' FEL MCKENZIE

DEV. #20578API #33-053-03524 March 08, 2011 E348 SPOTTED HORN EOG RESOURCES, INC. 2165' GROUND BEAR DEN 18-21H 15395' BAKKEN NWNE 21-150N-94W 190' FNL and 2385' FEL MCKENZIE

DEV. #20579API #33-053-03525 March 08, 2011 B351 BURLINGTON RESOURCES OIL & GAS COMPANY LP 2321' GROUND WATCHMAN PEAK 44-1MBH TIGHT HOLE SESE 1-152N-97W 1262' FSL and 200' FEL MCKENZIE

DEV. #20580API #33-025-01337 March 08, 2011 A350 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2329' GROUND TERRY DVORAK 1-15-22H-142-95 20189' BAKKEN NENE 15-142N-95W 300' FNL and 1320' FEL DUNN

DEV. #20581API #33-025-01338 March 09, 2011 A350 MURPHY CREEK ANSCHUTZ EXPLORATION CORPORATION 2349' GROUND HARLAN REBSOM 1-2-11H-143-95X 20446' BAKKEN LOT2 2-143N-95W 268' FNL and 1552' FEL DUNN

DEV. #20582API #33-105-02163 March 09, 2011 X302 XTO ENERGY INC. 1897' GROUND AMES 31X-13 TIGHT HOLE NWNE 13-154N-97W 235' FNL and 2340' FEL WILLIAMS

DEV. #20583API #33-061-01707 March 09, 2011 E348 ROSS EOG RESOURCES, INC. 2241' GROUND CLEARWATER 27-3102H 19568' BAKKEN NENE 31-157N-90W 275' FNL and 661' FEL MOUNTRAIL

DEV. #20584API #33-025-01339 March 10, 2011 A347 MANNING ANSCHUTZ EXPLORATION CORPORATION 2456' GROUND SHARON RAINEY 1-17-20H-142-96 20354' BAKKEN NWNE 17-142N-96W 375' FNL and 1520' FEL DUNN

DEV. #20585API #33-025-01340 March 10, 2011 A347 MANNING ANSCHUTZ EXPLORATION CORPORATION 2455' GROUND RALPH TORMASCHY 1-8-5H-142-96 21052' BAKKEN NWNE 17-142N-96W 361' FNL and 1539' FEL DUNN DEV. #20586API #33-061-01708 March 10, 2011 W347 SANISH WHITING OIL AND GAS CORPORATION 2206' GROUND ROGGENBUCK 11-25TFH 20829' BAKKEN NWNW 25-153N-93W 950' FNL and 350' FWL MOUNTRAIL

DEV. #20587API #33-023-00700 March 10, 2011 B806 BURG BAYTEX ENERGY USA LTD 2230' GROUND COLBY 23-14-160-99H 1PB 19100' BAKKEN SWSE 23-160N-99W 343' FSL and 2170' FEL DIVIDE

DEV. #20588API #33-053-03526 March 10, 2011 B371 BRIGHAM OIL & GAS, L.P. 2117' GROUND MRACHEK TRUST 22-15 #1-H TIGHT HOLE SWSE 22-151N-102W 365' FSL and 2400' FEL MCKENZIE

DEV. #20589API #33-053-03527 March 10, 2011 W347 TWIN BUTTES WHITING OIL AND GAS CORPORATION 2020' GROUND TARPON FEDERAL 21-4H 21320' BAKKEN LOT3 4-152N-97W 360' FNL and 1810' FWL MCKENZIE

DEV. #20590API #33-053-03528 March 10, 2011 Z803 ZAVANNA, LLC 2159' GROUND SKOGEN 17-20 1H TIGHT HOLE NWNE 17-151N-103W 240' FNL and 1434' FEL MCKENZIE

DEV. #20591API #33-053-03529 March 10, 2011 H349 HELIS OIL & GAS COMPANY, L.L.C. 2210' GROUND JONES 4-15/22H TIGHT HOLE NWNW 15-150N-95W 1250' FNL and 300' FWL MCKENZIE

DEV. #20592API #33-053-03530 March 11, 2011 S361 SM ENERGY COMPANY 2061' GROUND SCHMITZ 3-4H TIGHT HOLE LOT3 4-152N-102W 264' FNL and 2625' FEL MCKENZIE