NATURAL GAS CORPORATION OF CALIFORNIA
85 South 200 East Vernal, Utah 84078 (801)789-4573
December 7, 1982
Mr. E. W. Guynn Minerals Management Service 1745 West 1700 South, Suite 2000 Salt Lake City, UT 84104
Division of Oil, Gas & Mining 4241 State Office Building Salt Lake City, UT 84114
Re: NGC #41-8-H Federal NE¼ NE¼ Section 8, T.9S., R.17E. Duchesne County, UT
Gentlemen:
Natural Gas Corporation of California proposes to drill the subject well. Enclosed are the following documents:
1) Application for Permit to Drill 2) Surveyor's Plat 3) Ten Point Plan 4) 13 Point Surface Use Plan
Your early consideration and approval of this application would be appreci- ated. Please contact this office if you have any questions concerning this application.
Rick Canterbury Associate Engineer
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Encls. cc: Operations C. T. Clark E. R. SUBMIT IN TRIPLK a* Form a proved. Norm 9-331 C Budget urean No. 42-RI 25. . (May 1%3) (Oth ienster t ne on * UNITED STATES DEPARTMENT OF THE INTERIOR U. LEASE DESIGNATION RE N GEOLOGICAL SURVE U-10760 PEcl.l b 6. IF INDIAN, ALLOTTEE OB TRIBE NAME APPLICATION FOR PERMITTO DRILL,DEEPEN,OR PLUGBACK la. TYPE OF WORK PLUGBACK AGREEMENT NAME DRILLU DEEPENO O ". SátLAKE CITY,U b. TYPEOFWELL °^" SINGLE MULTIPLE FARM OR LEASE NAME OIL EONE EONE WELL E WELL O OTHER 2. NAME OF OPERATOR Federa3 Natural Gas Corporation of California W¾LL NO. ß. ADDRESS OF OPERATOR NGC#41-8-H io FIELD AND POOL OR WILDCAT 85 South 200 East Vernal , Utah 84078 requirements.*) LOÖATION OF WELL (Report location clearly and in accordance with any State , ) ÈðS ant ŸÊ le At surface CD ARELA 818' FNL, 642' FEL (NE¼ NE¾) B RbY Ò¾
At proposed prod. zone Section 8, T.9S., R.17E. SecBon:8 T.9S. R.17E OFFICE* 12. COUNTY OR PARISH 13. STATE 14. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OE POST Approximately 12 miles southeast of Myton, Utah Duchesne Utah IN LEASE NO. OF ACRES ASSIGNED •- DISTANCE FBOM PROPOSED* 16. NO. OF ACRES 17. 7 10. TO THIS WRI.L LOCATION TO NEAREST U PROPERTY OB LEASE LINE, FT. (Also to nearest drlg. unit line, if any> 642 280 40 LOCATION* PROPOSED DEPTH 20. ROTARY OR CABLE TOOLS 18. DISTANCE FROM PROPOSED 19. TO NEAREST WELL, DRILLING, COMPLETED, ' OR APPLIED FOR, ON THIS LEASE, FT. Rotary 6100 START* 22. APPROX. DATE WORK WILL 21. ELEVATIONS (Show whether DF, RT, GR, etc.) 5276' GR December 15 1982 28• PROPOSED CASING AND CEMENTING PROGRAM
SETTING DEPTH ' QUANTITY OF CEMËNT SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT 12-1/4" 9-5/8" 36 300 i To surface 7-7/8" 5-1/2" 17 6100' As required to protect the oil shale and producing zones.
See the attached sheets.
give data on present productive zone and proposed new productive IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM : If proposal is to deepen or plug back, locations and measured and true vertical depths. Give blowout zone. If proposal is to drill or deepen directionally, give pertinent data on subsurface
ASsociate Engineer DATli SIGA D Tm, .
(This spa e o a t office use
APERMIT ND 1983 S tO & as Supervisor BY CONDITIONS OF OVAL, IF ÁNY OND1TIONS OF APPROVAL ATTACHER NOTICEOF APPROVAL VENTINéOF y ggggggy gg GAsissUBJECTTONTL4-AFlÈttNG OR Div. Operations; C.T. Clark; E.R. Henry cc: MMS; 0G&M; DATED PROJECT -. NATURAL GAS CORR OF CALIF. Well location, N.GG.#4/-8-H F£D, T 9 S R /7 E SL B & M loc.ated as shown in the NE I/4 NEI/4 Section 8, T9S, R 17 E , S.L.B.SM. Duchesne County, Utah.
S89°56'W
80. O 4
642° N.G.C. # 4/-6- H FEDERAL
Elev. Ungraded Ground - 5276'
z z
CER TIFICATE
THIS IS TO CERTIFY THAT THE ABOVE PLAT WA5 PREPARED FROM FIELD NOTES OF ACTUAL SURVEYS MADE BY ME OR UNDER MY SUPERVISION AND THAT THE SAME ARE TRUE AND CORRECT TO THE BEST OF MY KNOWLEDGE AND BELIEF.
REGISTERED LAND SURVEYOR REGISTRATION N2 3154 STATE OF UTAH
UINTAH ENGINEERING & LAND SURYEYING
- - 80. 00 E 0. BOX Q 85 SOUTH 200 EAST VERNAL, ÜTAH - 84078 S69°55 W SCALE DATE I" = 1000' It / 9 / 82 PARTY REFERENCES X = Section Corn,ers Located D.B. R.S. R.S S.B. GLO Plat WEATHER FILE Cold NATURAL Ten Point Plan NGC #41-8-H Federal NE¼ NEk Section 8, T.9S., R.17E.
1. Surface Formation: Uintah
2. Estimated Formation Tops and Datum:
Formation Depth Datum
Uintah Surface 5290' KB Green River Fm. 1476' 3809' Oil Shale Facies 2174' 3111' Delta Facies 3174' 2111' Green Shale Marker 4200' 1085' Black Shale Facies 5408' - 123'
Green River Lime 5880' - 595'
Wasatch 6051' - 766'
T.D. 6100' - 815'
3. Producing Formation Depth: Green River and Wasatch formations.
4. Proposed Casing Program:
Hole Size Casing Size Weight/Ft. Setting Depth Casing New/Used
12-1/4 9-5/8 36 300 New 7-7/8 5-1/2 17 T.D. New
5. BOP and Pressure Containment Data: A 3000 WP BOP system as described in the BOP and Pressure Containment Data (attached) will be installed and maintained from the 9-5/8" surface casing. BOP system including the casing will be pressure tested to a minimum of 3000 psi for 30 mins. prior to drilling and will be mechanically checked daily during drilling operations.
6. Mud Program:
Interval Mud Weight Viscosity Fluid Loss Mud Type 1bs./gal. Sec./Qt. ML/30 mins.
0-6000 Clear Water ------No Control Water/Gel 6000-TD 8.8 40 10cc/less L.S.N.D.
7. Auxiliary Equipment: Upper Kelly cock, full opening stabbing valve, 2½" choke manifold and pit level & Q
8. Testing, Coring, Sampling and Logging:
a. Testing: none. b. Coring: Possible side wall core. c. Sampling: none. d. Logging: Type Depth DIL w/GR & SP 0-TD * FDC/CNL w/GR & CAL and "F" Log Overlay * Prox-Micro Log w/GR and CAL and overlay
* Logged between interval selected by wellsite geologist.
Note: If production casing is set, two to four zones will be perforated. Each zone will be fracture treated with approximately 30,000 gallons of gelled water and 60,000# sand.
9. Abnormalities (including sour gas): No abnormal pressures, temperatures, or other hazards are anticipated.
10. Drilling Schedule: Drilling should start approximately Dec. 15, 1982 and last 15 NATURALGAS CORPORATION • OF CALIFORNIA BOP AND PRESSURE CONTAINMENT DATA NGCWell #41-8-H Section 8, T.9S., R.17E.
1. BOP equip shall consist of a double gate, hydraulically FLOW LINE Operated preventer with pip'e & blind rams or two single ram t.ype preventers, one equipped w/pipe rams, the other w/blind FILL-UP LINE ramS.
2. B0P's are to be well ·braced w/ hand controls extended clear of substructure.
3. Accumulator to provide closing ANNULAR preSSUre in eXCess of that re- PREVENTER quired w/sufficient volume to - operate all components.
4. Auxiliary equipment: Lower kelly cock, full opening stabbing valve, 2½" choke manifold, pit level in- dicator &/or flow sensors w/alarms. PIPE RAMS 5. All BOP equipment, auxiliar.y equip- ment stand pipe & valves & rotary BLIND RAMS hose to be tested to the rate pres- sure of the 80P's at time of install- ation & every 30 days thereafter. BDP's to be mechanically checked DRILLING daily. seoot - 6. Modification of hook-up or testing KILL LINE CH KELIHE prOcedure must be approved in writ- ing on tour reports by wellsite 13 Point Surface Use Plan
1. EXISTING ROADS
See attached topographic map A.
To reach NGC Well #41-8-H, proceed west from Myton, Utah along U.S. Highway 40 for 1.5 miles to its junction with Highway 53. Proceed south on Highway 53 for 2 miles to its junction with County Road #216. Follow County Road #216 for 10 miles and then take the Sand Wash Road to the right. Follow
this road for .8 miles and the road will fork. Take the road to the right.
Follow this road .3 miles and the proposed road will start at this point.
2. PLANNED ACCESS ROAD
See attached topographic map B.
The proposed road will be 500' long. No off-lease right-of-ways will be required. The access road will be constructed to the following standards:
1) Width - The running surface will be 18 feet and the total disturbance width including the ditches will not exceed 30 feet. 2) Maximum grade - 3%.
3) Turnouts - None.
4) Drainage designs - Ditches will be constructed on each side of the road, V-shaped, 1 foot deep at 3:1 slopes.
5) Location and size of cuiverts, major cuts and fills - None.
6) Surfacing materials - None.
7) Gates, cattleguards, or fence cuts - None. 8) The proposed road has been flagged.
3. LOCATION OF EXISTING WELLS
The following wells are located within a one mile radius of the location site.
1) Water wells - None.
2) Abandoned wells - None.
3) Temporarily abandoned wells - None.
4) Disposal wells - None.
5) Drilling wells - None.
6) Producing wells - #14-8, Sec. 8, T.9S., R.17E., #13-9, Sec. 9, T.9S., R.17E.
7) Shut-in wells - None. 8) Injection wells - None.
9) Monitoring or observation wells for other resources - & Q
4. LOCATION OF EXISTING AND/OR PROPOSED FACILITIES
A. (1) Tank batteries - A tank battery will be built on the location.
(2) Production facilities - None.
(3) Oil gathering lines - No lines will be constructed as the oil will be hauled by trucks.
(4) Gas gathering lines - None.
B. (1) In the event production is established, all petroleum production facilities are to be contained within the proposed location site. In the event that production of oil from this well is established, a berm will be constructed around the tank battery large enough to contain the contents of tanks. (2) Construction methods and materials - Production facilities will be placed on the proposed pad. Construction materials will come from the unused portion of the pad. (3) Livestock and wildlife protection - The evaporation pond will be fenced on all .four sides and overhead wire with flagging installed, if there .is oil in the pit.
C. The rehabilitation of disturbed areas no longer required for the production of this well will be completed by backfilling, recontouring, topsoiling and seeding.
5. LOCATION AND TYPE OF WATER SUPPLY
See attached topographic map A. Water will be obtained from the Upper Pleasant Valley Canal in Section 33, T.4S., R.2W., or at the Clark Roberts Ranch in Section 21, T.8S., R.17E. Agreements have been made with both in the past. The location will depend on the availability of water at the time the well is drilled.
6. SOURCE OF CONSTRUCTION METHODS
All construction materials for this location site and access road will be borrow materials, accumulated during construction of the location site. No additional road gravels or pit lining material from other sources are anticipated at this time, but if they are required, the appropriate actions will be taken to acquire them from private sources.
7. METHODS FOR HANDLING WASTE DISPOSAL
1) Cuttings, drilling fluids and produced fluids - A reserve pit will be constructed. The reserve pit will be approximately 10' deep and at least one-half of this depth shall be below the surface of the existing & Q
One half of the reserve pit will be used as a fresh water storage area during the drilling of this well and the other one-half will be used to store nonflammable materials such as cutting, salts, drilling fluids, chemicals, produced fluids, etc.
Prior to the onset of drilling, a "stock tight" fence shall be installed on three sides of the reserve pit. This fence will be either (1) woven wire at least 28 inches high and within four inches of ground surface with two strands of barbed wire above the woven wire with 10-inch spacing, or (2) at least five strands of barbed wire spaced, starting from the ground, at approximately 6-, 8-, 10-, 12-, and 12-inch intervals. At the completion of drilling operations, the fourth side of the reserve pit will be fenced and allowed to dry completely before the pit is backfilled. If there is oil on the pits, overhead wire and flagging will be installed on the pits.
If deemed necessary by the agencies concerned to prevent contamination to surrounding areas, the reserve pit will be lined with a gel.
2) Sewage - A portable chemical toilet will be supplied for human waste.
3) Garbage - Trash cages will be on all locations and all trash will be removed to an authorized landfill.
4) Site Clean-up - Immediately after the rig is moved out, the area around the well site will be cleaned and all refuse placed in the burn pit.
8. ANCILLARY FACILITIES
There are no ancillary facilities planned for at the present time and none foreseen in the near future.
9. WELL SITE LAYOUT
See typical rig layout.
10. PLANS FOR RESTORATION OF THE SURFACE
Prior to construction of the location, the top six inches of soil material will be stripped and stockpiled. This will amount to approximately 1800 cubic yards of material that will be stockpiled.
If the well is producing, the platform and pit areas no longer required for the production of the well will be backfilled, recontoured, topsoiled and If the well is abandoned, the entire disturbed area (including roads) will be restored by: (1) backfilling; (2) recontouring; (3) topsoiling; (4) seeding. Specifically: the platform highwall(s) and road fill(s) will be eliminated by moving all excavated material back in place. Restoration of the location and access road will begin within 90 days after completion of the well. The BLM representative will be notified prior to starting the rehabilitation operations.
The following seed mixture and methods for seeding will be used: The seed mixture will be determined by the Bureau of Land Management at the time of abandonment.
Seed will be planted after September 1 and prior to ground frost; or seed will be planted after the frost has left and before May 15. All seed will be drilled on the contour at a depth of ¼ to ½ inch. Slopes too steep or rocky for machinery will be broadcast and the seed hand raked into the soil. When broadcasting the seed, the rate per acre will be doubled.
The Lessee further convenants and agrees that all of said clean-up and restoration activities shall be done and performed in a diligent and most workmanlike manner and in strict conformity with the above mentioned Items #7 and #10.
11. OTHER INFORMATION
1) The Vernal District BLM will be contacted by the Operator or dirt contractor forty-eight hours prior to beginning any work on public land. 2) The dirt contractor will be furnished a copy of the approved APD and Surface Use Plan prior to beginning any work on public land. 3) All permanent (on-site for six (6) months duration or longer) structures constructed or installed, including the pumpjack, shall be painted a flat, non-reflective, earthtone color to match Tnemec 23-08351 Mesa Brown Enduratone or an approved equal. All faci,lities shall be painted within six months of when the production facilities are put in place. Facilities that are required to comply with 0.S.H.A. (Occupational Safety and Health Act) are excluded. 4) Construction and maintenance of roads, rehabilitation of disturbed areas, and construction of pipeline routes shall be in accordance with the surface use standards as set forth in the booklet, "Surface Operating Standards for Oil and Gas Exploration and Development".
12. LESSEE'S OR OPERATOR'S REPRESENTATIVE
Natural Gas Corporation of California 85 South 200 East Vernal, UT 84078 Attn: Bill Ryan or Rick Canterbury Telephone: (801) 13. CERTIFICATION
I hereby certify that I, or persons under my direct supervision, have inspected the proposed drillsite and access route; that I am familiar with the conditions which presently exist; that the statements made in this plan are, to the best of my knowledge and belief, true and correct; and that the work associated with the operations proposed herein will be performed by Natural Gas Corporation of California and its contractors in conformity with this plan and terms and conditions with this plan and the terms and conditions under which it is approved.
December 7, 1982 Date Rick Canterbury, Asso e 4 9
MATURAL GAS ORR OF CALIF
~$ L-52/aB,94 E).52Bas4 K)GC Al H FEDE.RA L
C r- FILL 12
RESERVE P ITs Loc.AT tohl 6TA. O POO P)T D/ICE Ol GERDE LJT 5 E 1.5 275.14
E1.5274 E1.5272.74 Data Unit - i J'-O Mud Tanks 7 E Trosh 5 35', I JOD' 50' R I G catwalk 150' Ei, ,E ocariou 527 24 /.5274,74
PIPE RACKS C.ESS .STB. I+SO PlT y A o o IEo O CUT o o + o O
' PARKING AREA y' St Toilet EI32¯Y,.L.4 , 1 TRAILER 160 35 : Fuel ( ) O 24, L I .II, 5275.54' E 1.5277. 5 2- Ak GROUMD O2 I E LOFE ¯o' SCALE 50' _STA . 3 + Oo II - ILS LITHOLOGY Scales YARDAGES 1"= 50' APPROXIMATE ,'.. Light Brown ERST' Cu. Yds. Cut - b,895 Sandy Clay Cu. Yds. Fill - N RAL GAS CORR OF CALIF. 4g.g.H FEDERAL. P.OPOSE.D LOCATioN " Topo. MARA Sc t..E- ("= 4 Mr. MRh OF CALlE . MGe*4I-8 Ñ Ë€DERAL PR.oposto 1..ocArtos ADRANGLEI 8 2 (il lib Natural Gas Corporation of California Well No. NGC 41-8-H Section 8, T.9S., R.17E. Duchesne County, Utah Lease U-10760 Supplemental Stipulations 1) Adequate and sufficient electric/radioactive logs will be run to locate and identify the prime oil shale horizons in the Mahogany Zone of the Green River formation. Casing and cementing programs will be adjusted to eliminate any potential influence of the well bore or productive hydrocarbon zones on the oil shale resource. Surface casing program may require adjustment for protection of fresh water aquifers. (See attached tentative casing and cementing program for the Uinta ¯Department ' ÙnÏ cÏStaás of the Interior 2000 Administration Building 1745 West 1700 South Salt Lake City, Utah 84104 February 2, 1981 General Outline for the Protection and Isolation of Ground Water and Oil Shale in the Uinta Basin. The oil shale occurs with varying thicknesses in most parts of the Uinta Basin and at varying depths. Ground water also occurs at varied depths above and below the Oil Shale. These ground waters have varying degrees of salinity. Nonetheless, drilling for hydrocarbon in the Uinta Basin should provide for the protection of the oil shale and the ground water if either is present. The protection of the oil shale and the ground water can effectively be carried on through the design of an adequate casing and cementing program for each well drilled in the area. In the Uinta Basin, water occurs mainly in the Uinta and the Green River formations. As drilling for hydrocarbon gets deeper into the crust of the earth, more ground water might be encountered and will be protected as it is encountered. This notice's purpose is to attempt to lay the groundwork for a casing program and cementing program that will protect the oil shale and the ground water if present. These programs are to be considered as guidelines. The specificity of casing depth, amount of cement and the depth of staging collars will be considered on an individual basis after a careful study of the logs of each individual well. Cementing from the bottom up is an economical solution if carefully conducted. The casing and cementing program presented here as an example, will assume that fresh water was encountered in the upper parts of the Green River, that the oil shale -occurs in the middle of the Green River (1000 foot section) and that some ground water is encountered in the lower parts of the Green River. In this case, three areas will have to be cemented to assure the integrity of the ground water and oil shale; These areas are above the upper fresh water, across the oil shale and below the lower water aquifer. Deep aquifers that do not contain useful water are cemented to prevent water zone influence on production. The following casing and cementing program will be appropriate for this example: A. Surface casing is set at approximately 300 feet and cemented to the B. The next casing string will be set at approximately 300 feet below the lowest aquifer. Cementing will be done in three stages, using two stage collars and cement baskets or equivalent as described below and on attached sketches: 1. Cement .first stage through the casing shoe to fill annulus back to base of lower aquifer. 2. Place 1st stage collar (with cement basket immediately below) at a selected point at the base of the oil shale. Cement will have to reach top of oil shale. 3. Place 2nd stage collar (with cement basket immediately below) 50 feet above the top of the Bird's Nest aquifer and cement to at least 300 feet above the stage collar. C. The above is an example. Reasonable equivalents that accomplish these same protective measures, (such as cementing the water zones instead of isolating them), depending on the individual cases will be considered for approval. D. When the above mentioned well is to be abandoned, inner-casing plugs will have to be placed at the same depth as the above mentioned annulus cement jobs. The use of cement bond logs will verify the authenticity of the cement job performed. E. The Operator of such well should notify U.S.G.S. 48 hours prior to commencement of casing and cementing activity, so a technician could be dispatched to witness the operations to verify compliance with casing and cementing program. Attached Sketches: 1. Schematic of the required casing and cementing program. 2. Cross section of the Uinta Basin. 3. Schematic of the general ground water protection program. E. W. Guynn District Oil and Gas Supervisor Inglen Ces 0^ So CM'ftn 0 L CO, CAAftn•ilAN0klNO DUCHESNE RIVER MATION· ' 0AYUM:See t.evel r a o Figure 5.- View cast of cross section of Uinta Basin shoving stratiaraphy and intettonguing of Tertiary rocks. Ute Tribal-1 (in section) is läcated aboue_8_thi_1_es southease of the application area [E//EAr/~/¥& /9f IÑL C/f S//VG 7/PoçÆRy; ppyy w it c.r is ¿¯xà A T AC Sti T TFS pi . ¡¿µrrg// coxÆry , //r/H/ yo sc/9LE CE//E r 8RTXF is r¿pcf ß fo' 4ßfvk¯ roP >7p/pyg y- cit/Exr o di 27 x- PR Fr 3ee' xx 4/vrudtI 8 R 5 NEST //ipU/FPf // FFßFNtH f/)NbSiokF /flV a/MM DII., iROLE RON 57Ay, RAS Ne r o e ¿..'~EPTF#7 .. [ F/1F F Ñßfl(Er ff JET gy Jf¯c CoAtrotion rf a r/ex & T rgE T//ȯ 885F P Ótt. THÑLE E tymrer FArg rur reP .b ou [r LAS [ EEK ,« rar manosaxy a er ÑÇu(FM y.tarsro r / roxasta" cf/1evr y/CL gfáC/ §F DF ,LoWER /Ÿ 09/ SUBMIT IN TRf TE* Form approved. Form 9•3310 Budget Bureau No. 42-R1425. (May 1963) (Other instructions on UNlTED STATES reverse side) DEPARTMENT 0F THE INTERIOR 5. LEASE DESIGNATION AND SERIAL NO. GEOLOGICAL SURVEY U-10760 6. IFINDIAN,ALLOTTEEOB'ÈRIBENAME APPLICATION FOR PERMITTÓDRILL,DEEPEN,OR PLUG BACK WORK 1a. TYPE OF 7. UNIT AGREEMENT NAME DRILL U DEEPEN O PLUG BACK O b. TYPE OF WELL NGLE MOUNLETIPLE WELLL SLL 6. FARM OE LEASE NAME OTHER 2. NAME OF OPERATOR Federal Natural Gas Corporation of California 9. WELL NO. 3. ADDRESS OF OPERATOR NGC #41-8- 1Û. FIELD AND POOL, OB WILDCAT 85 South 200 East Vernal , Utah 84078 requirements.*) 4. LOCATION OF WELL (Report location clearly and iri accordapee with any State At surface y y y ' NEL 11. SEC., T., R., M., OR BLK. 818 FNL 642 FEL NEL)4 AND SURVEY OR AREA At proposed prod. zon Section , T. , R.17 Section 8, T.9S., R.17E OFFICE* 12, COUNTY OR PARaSH 13. STATE 14. DISTANCE IN MILES AND DIRECTION FROM NEARE T TOWN OR POST Approximately 12 miles sou heast of Myton, Utah Duchesne Utah PROPOSED* LEASE NO. OF ACRES ASSIGNED DISTANCE FROM 16. NO. OF ACRES IN 17. 1 TO THIS WELL LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig. unit line, if any> 642 280 x 40 LOCATION* DEPTH 2Û. ROTARY OR CABLE TOOLS DISTANCE FROM PROPOSED 19. PROPOSED TO NI.tREST WELL, DRILLING, COMPLETED, ' OR APPLTED FOR, ON THIS LEASE' " Rotary 6100 START* (Sho¯whether 22. APPROI. DATE WORK WILL 21. ELEVATIONs DF, RT, GR, etc.) 5276' GR I December 15, 1982 23. P DPOSED CASING AND CEMENTING PROGRAM SETTING DEPTH QUANTITY OF CEAIENT SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT 12-1/4" 9-5]S" 300 ' To surface 7-7/8" 5-1/2" 17 6100 ' As required to protect the oil shale and producing zone(. See the attached sheets. APPROVED BYTHE STATE OF UTAH DIVISION OF DECOSB" OIL, GAS, AND MINING DNAISI give data on present productive zone and proposed new productive IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If p oposal is to deepen or plug back, subsurface locations and measured and true vertical depths. Give blowout zone. If proposal is to drill or deepen directiona y, give pertinent data on sins oprog a 17-7-8? TITLE Associate Engineer DATE (This spac o ra t office use APPynVAT DATE PERMIT N DATE APPROVEDBY TITLE CCCONDITI OFAPPROYAL IFANY: Operations; C.T. Clark; E.R. NATURAL GAS CORP. OF CALIF. Well location, N.GC. #41 8-H FED, loc.ated..as shown in the NE I/4 NEI/4 S s R /7 E s S.L.B. 8 M. Section 8, T9S, R17E, S.LB. M. Duchesne County, Utah. 89°56°W S 80. O4 N.G.C. # 4/-8- H EEDERAL 642' Ele Ungraded Ground - 5276' m' † • O o o O O CFRl IF 1CAT E F1.0 NOTES OF ACTUAL SURvte YADE BY ME OR UNDER M SUPE V1SION AND IMAT THE SAME Aer Tunt AND (999EC' Y THE 01 5T DE MY KNOWLEDGE AND BEt RE REGISTEPEG LANO SURVEYOR REG1STRAHON NC 3154 SlATE OR UT3H UINTAH ENGINEERING a LAND SURVEYING P 0. BOX Q - 85 SOUTH - 200 EAST 80. JO ERNAL, UTAH - 84078 S 89°55 W SCAL E DAT E I" = 1000' II / 9 / 82 PAPTY REFERENCES X = Section Corners Located D.B. R.S. R.S S.B. GLO Plot WEATHER F1LE Cold NATURAL 36 T.8 S. , se sen 333 32 « i i s 6 CA is +ke. chs m+eci ey +or oE Leases U- lo%oa a tf-577;o M"TON UNIT R l6 E / D& OH 16 15 2Îo"l4, y $9 18 r 17 Îma16 15 114 Rl 5 26 '- 29 " 31 85 FILEDT77 10 3to6 12 31 64 7 3084 31 81 Pis 12 31 6 4 2 81 4 2 8 2 31 84 1 - -- 36 3 - --39------3 * 35 32 35 36 3 28.I 2 ---33 -N--- 35 36 arsos sarer Communit ed Area O ML rGS OG SIM ENBERCH DIA5NAM HAlfY i ŸIS FIS DLKANelol i FI$ ¯¯51M 44127 44426 -_f 107M 096550 r 37610 18043 39713 Compsolell79 HBP / w.psolell79 182nd DI)NCA A CO 93087 33182 y 9308) L .g i. -ÿ- --p 11 / || -j2 ...y._I ----g-- .---¡Q-y-- gj--- 9602 I DIA SHAM etell ,7 . I la I NIONetal T308ht L 408W "--i I 03552tA -- 0 174 1 / US Peak / / 65 y I y . SCAN SHAM I 5 003 0 HBP 5 M AM NAI GAS nn PTS 23 24 19 L- -- --20 -- 27 22 23 / 24 9 20 / 21 22 23 24 All ak shamr os OG SIM ENS H 9N B D tr2e ( GAssal 3 1 5 13187 / 93089 33187.! 3DE7 9795IM 7388 y 13182 ---28-- 27---- '------26--- 26 25 30 29 26 25 30 / 29 28 27 25 4 30 81 er US OG SIM I gy PIS k ENSERCH PIS 1 slacots PIS \ (MASMAM PIS ML 21838 -- -n ML 21841 37329 ML 21842 IF Mt 2184$ \ 41Ž44 ML 21846 123164 73187 •0 | 1231114 astz i 123184 i2aisa 103188 123:aa 35 36 1078 31 --- 32 33 ---- 34 35 I 36 L- 31- 32 33 34 35 36 su I i "I "^g "•• I I la nas? Ir-i US .. RESO ExPt NE C 8 L p 6 Sia P21858 ML 1851 * 123184 APPEALD379 FILEDT77 979514 12318& AMNATGA5etal 53189 - '6------5-- ---4--- --3---- -5 ---3---- 2 1 2 I o 4 2 - - - -- OG SIM ,' us / y / EXXON KAN-NESNA1GAS VALENTINE Exx0N EXXONeral ENSERCH 12813 37327 EXXON HILL 37331 10975 10975A 39898 10978 031428A 103180 63087 RLED777 33rBO 33PEC 43&88 pys / 33080 IlBPhl/ 11------10------12 3636 12 7 ------9 ----12--- .aq 7 9---- 10-- 8 113982 li AM DA RTY / I 3 3tB9 7 3089 B TN EX2X N BR N ML2 i BEEPLANNlNG& 103181 tr 4 30 89 103080 FILED279 43615 6 2740 14 / 13 18 17 16 ---13 14 --15-- 15 -- y 18 17 16 14- - 13 679SIM DN N 33 19 -- 3 24 20 21 22 3 24 19 20 21 22 3 - 4 s YAT Wol AM NAT dal I i 31 86 gap 10 3188 1 3750 | ---- 28-- --27------25 26 2§ 30 29 26 30 29 28 27 26 259 - EXXON PTS EKKON GUlF EXXON EXXON GULF Exx0N EXXON EXXON GUtF ML 16748 21853 15385 MV21856 11606 15015 ML 21857 13013 I 16233 28964 ML 21861 123184 73tBI 123784 43080 53181 123084 113080\ NOL 83181 83tBI 123ygg ---35---- 35 3 3F 32 33 34 36 31 ----32--- 33 34 35 36 I EXXONuol | ML 21860 173184 RISE . , , - - e og g OPERATOR NAN/§)l 646 C'~tyff pf C/N' DATE /2 /^C /~ ~Ál WELLNAME / GC Ÿ /\M~~ ' '~ VEUVá~ SEC 4/('~ T R A7E COUNTY // c API NUMBER TYPE OF LEASE POSTING CHECKOFF: INDEX HL NID PI MAP PROCESSINGCOMMENTS: APPROVALLETTER: SPACING: A-3 c-3-a UNIT CAUSENO. & DATE c-3-b c-3-c SPECIAL RECONCILEWELLNAMEANDLDCATIONON APD AGAINSTSAMEDATAON PLAT MAP. AUTHENTICATELEASE ANDOPERATORINEORMATION VERIFY ADEQUATEANDPROPERBONDING /2=£ AUTHENTICATEIF SITE IS IN A NAMEDFIELD, ETC. APPLY SPACING CONSIDERATION ORDER UNIT c-3-b c-3-c OUTSTANDINGOR OVERDUEREPORTSFOR OTHERWRUR OF THE 2- OPERATOR ¿V / Jo ' SEC AlC" f f'~ T /C API NUMBE POSTING CHECKOFF: INDEX NID MAP PROCESSINGCOMMENTS: APPROVALLETTER: SPACING: A-3 c-3-a UNIT CAUSENO. DATE c-3-b c-3-c SPECIAL NatstralGzs = Corporationof Caltfornia La February 1, 1983 ÜS DIVISIONOF GAS&MWWG Division of Oil, Gas & Mining 4241 State Office Building Salt Lake City, UT 84114 Attn: Holding File in C/0 Norm Stout Re: NEi NEi Section 8, T.9S., R.17E. Lease no. U-10760 Duchesne County, UT Dear Mr. Stout: Natural Gas Corporation of California, as operator of Federal Lease U-10760, requests permission to locate the subject well 818 feet from the north line and 642 feet from the east line of Section 8, T.9S., R.17E. This location is in exception to Rule C-3 and is requested due to topographical reasons. The lease ownership within 60' radi s commonwith the ownership of the oil and gas lease under the propose ocation. If you should need additional information, please contact Bill Ryan or myself at 801-789-4573. S 1 Rick Canterbury Associate Engineer RC/kh cc: Operations Attachments 85South200East Vernal,Utak84078 (801) Pebruary 3, 1983 Natural Gas Corporation of California 85 South 200 Bast Vernal, Utah 84078 RE: Well No. NGC41-8-H NENESoc. 8, T.98, R.17E Duchesne County, Utah Gent1eaen: Insofar as this office is concerned, approval to drill the above referred to oil well on said unorthodox location is hereby granted in accordance with Rule C-3(c), General Rules and Regulations and Rules of Practice and Procedure. Should you determine that it will be necessary to plug and abandon this we11, you are hereby requested to immediately notify the following: - RONALDJ. FIRTH Engineer CLEONB. PEIGHT - Director Office: 533-5771 OR Office: 533-5771 Home: 571-6068 Home: 466-4455 Enclosed please find Porm OGC-8-X, which is to be completed whether or not water sands (aequifiers) are encountered during drilling. Your cooperation in completing this form will be appreciated. Purther, it is requested that this Division be notified within 24 hours after drilling operations commence, and that the drilling contractor and rig number be identified. The API number assigned to this well is 43-013-30741. Sincerely, . P Chief Petroleum Engineer RJP/as cc: Oil 4 Gas Operations NOT I CE OF SPUD Company: Caller: Phone: Well Number: Location: ÑÊ County: State: 4 | Lease Number: () Lease Expiration Date: Unit Name (If Applicable) //.° -/- () f. ,9 Date & Time Spudded: , Dry Hole Spudd Rotary: Details of Spud (Hole, Casing, Cement, etc.) Rotary Rig Name & Number: Approximate Date Rotary Moves In: CE F 0 LL 0 W W I TH SUNDRY NOT I Call Received By: -f --ZS Date: , DIVISIONOF GAS& 9 9 DIVISIONOFOIL,GASANDMINING SPUDDINGINFORF1ATION NAFEOFCOPPANY:Natual GAs Corporation of Califoinia WELLNAFE: 41-8-H SECTION NENE 8 TOWNSHIP 9s RANGF 17E COUNTY Duchesne DRIU_INGCONTRACTOR01sen Drilling RIG# 6 SPUDDED:DATE 5-1-83 TIME 11:30 PM BOW Rotary DRILLINGWILLCOfflENCE REPORTEDBY Kathy TELEPHONEg 789-4573 DATE 5-2-83 SIGNED ' ill (Iþ NaturalG'as Û0/gHN/Î0M of Cahfontia May 2, 1983 Mr. E. W. Guynn Mr. Sam Boltz, Jr. Bureau of Land Management Chorney Oil Company Oil and Gas Operations 1860 Lincoln, Suite 401 1745 West 1700 So., Suite 2000 Denver, CO 80295 Salt Lake City, UT 84104 Mr. Bob Gilmore Division of Oil, Gas & Mining DeGolyer & MacNaughton 4241 State Office Building No. 1 Energy Square Salt Lake City, UT 84114 Dallas, TX 75206 Re: NGC #41-8-H Federal NE¼ NE¼ Sec. 8, T.9S., R.17E. Duchesne County, Utah Pleasant Valley area Gentlemen: Attached are copies of Form 9-331, Sundry Notices and Reports on Wells, Report of Spud Date, for the subject well. Sincerely, Rick Canterbury Associate Engineer /kb Attachment cc: Operations C. T. Clark E. R. Henry S. Furtado 85Soutá200East umai,araassors DIVISIONOF tson7sus73 "L GAS& Form 9-331 Form Approved. Dec. 1973 Budget Bureau No. 42-R1424 UNITE STATES LEASE DEPARTMENT pF THE INTERIOR U-10760 GEOLOGICAL SURVEY . IF INDIAN, ALLOTTEE OR TRIBE NAME SUNDRYNOTICESA D REPORTS ON WELLS . UNIT AGREEMENT AME (Do not use this form for proposals to rill or to deepen or plug back to a different 9-331-C oposals reservoir. Use Form for such 8. FARM OR LEASE NAME 1. oit gas Federal e well well o . WELL NO. 2. NAME OF OPERATOR S NGC #41-8-H Natural Gas Corpora$ion of Cal ifornia . FIELD OR WILDCAT NAME 3. ADDRESS OF OPERATOR Pl eaSant Val Tey - . SEC., T., R., M., OR BLK. AND SURVEY OR 85 Šouth200 East, gernal, UT 84078 4. LOC4TION OF WELL (REPOgT LOCÁTION CLEARLY. See space 17 AREA below.) y Section 8, T.9S., R.17E. AT SURFACE: 818' FNL) 642' FEL (NEi NE¾) 2. COUNTYORPARISH 13. STAT AT TOP PROD. INTERVAL: $ec. 8, T.9S., R.17E. Duchesne Uta AT TOTAL DEPTH: 14. API NO. 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, 43-013-30741 REPORT, OR OTHER DATA 15. ELEVATIONS (SHOW DF, KDB, AND D) 5276' GR REQUEST FOR APPROVAL TO: SUBSEQUENT REPORT OF: TEST WÁTER SHUT-OFF FRACTURE TREAT SHOOT QR ACIDIZE REPAIR WELL (NOTE: Report results of multiple compi tion or one PULL OR ALTER CASING change on Form 9-330.) MULTIP(E COMPLETE CHANGE ZONES ABANDON* (other Report of Spud 17. DESCRIBE PROPOSED OR OMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, incliading estimated date o starting any proposed work. If well is directionally drilled, give subsurface locations and measured and true vertical epths for all markers and zones pertinenfto this work.)* Op rator reports te spudding of the subject 011at 11:30 p.m., May 1, 1983, by Olsen Drilling I ig #5. Spud date report o ally to Bureau of Land Management, Oil and Gas Operations, Maý 2, 1983. her y oe oing is true and corre SSoc. S GN Engineer DA E (This space for Federal or State office use) APPROVED BY TITLE . DATE CONDITIONS OF APPROVAL, IF AN : cc BLM; Div. 0G&N;Chorney; DeGolyer; Opera ions; CTClark ERHenry; SFurtado *See Instructions on Reverse Mrian/Gas Corpwational CJ//fornia NGC NGC NSC '.3 32 NGC NGC NGC NGC NGC NGC NSC NGC NGC August 12, lf83 Mr. E. W. Guynn Mr. Sam Boltz, Jr. Bureau of Land Management Chorney Oil Company Oil and Gas Operations 555 17th Street, Suite 1000 1745 West 1700 So., Suite 2000 Denver, CO 80202-3910 Salt Lake City, UT 84104 Mr. Bob Gilmore Division of Oil, Gas & Mining DeGolyer & MacNaughton 4241 State Office Building No. 1 Energy Square Salt Lake City, UT 84114 Dallas, TX 75206 Re: NGC #41-8-H Federal NE¼ NE¼ Sec. 8, T.9S., R.17E. Duchesne County, Utah Pleasant Valley area Gentlemen: Attached are copies of Form 9-331, Sundry Notices and Reports on Wells, Request for Approval to lay a temporary fuel line for the subject well. Sincerely, Rick Canterbury Associate Engineer - achment cc: Operations C. T. Clark (Cover letter only) E. R. Henry S. Furtado 85Soud200East Vernal,Utah84078 (801) Form Approved. No. 42-R1424 Form 9-331 ' Budget Bureau Dec. 1973 UNITED STATES 5. LEASE U-10760 V DEPARTMENTOF THE INTERIOR IF INDIAN,ALLOTTEEOR TRIBE NAME GEOLOGICALSURVEY 6. 7. UNIT AGREEMENT NAME y SUNDRY NOTICESAND REPORTS ON WELLS plug back to a different proDosals drill or to deepen or use this form for to - (Do not E 8. FARM OR LEASE NAME Use Form 9-331--C for•n14II pluþO reservoir. Federal gas 1. oit other 9. WELL NO. well . well NGCWell #41-8-H NAME OF OPERATOR 2. 10. F1ELDORWILDCATNAME Natural Gas Corporation of California 3. ADDRESS OF OPERATOR SURVEY OR UT 84078 11. SEC., T., R., M., OR BLK, AND 85 South 200 East, Vernal, AREA (REPORT LOCATION CLEARLY.See space 17 4. LOCATION OF WELL Sec. 8, T.9S., R.17E. beiÃw.) (NEk 12. COUNTYOR PARISH 13. STATE SURFACE: 818' FNL, 642' FEL NEk) AT T.9S., R.17E. I Utah AT TOP PROD. INTERVAL: Sec. 8, Duchesne AT TOTAL DEPTH: 14. API NO. NATURE OF NOTICE, 43-013-30741 CHECK APPROPRIATE BOX TO INDICATE ELEVATIONS (SHOW DF, K B, AND WD) REPORT, OR OTHER DATA 15. 5276' GR ¯ SUBSEQUENT REPORT OF: REQUEST FOR APPROVAL TO TEST VyATER SHUT-OFF FRACTURE TREAT OR ACIDIZE SHOOT (NOTE Report results of multiple completion or zone REPAIS WELL change on Form 9-330.) PULL lOR ALTER CAS1NG MULTIPLE COMPLETE CHANGE ZONES ABAN00N* . temporary fuel line V (other _ReqüeSÌperm1SSlon to lay dates, state all pertinent detalis, and give pertinent PROPOSED Og COMPLETED OPERATIONS (Clearly locations and SÖRIBE well is directionally drilled, give subsurface estimated date of starting any proposed work. If work.)* including markers and zones pertinent to this rpeasured and true vertic I depths for all of two inch tilbing Operator requests permission to lay approximatiely 1000 feet #41-8-H on the attached map. f om Well #42-8-H to Well along.the toute shown will be used for a temporary (approximately three months) fuel line This line #41-8-H. wells are on to supply natural gas from Well #42-8-H to W 11 Both Fd a 1Y E STATE OF UTAH O SI N OF OIL, GAS, G BYA Set @ Ft. Subaurfac p mh rti andcorreA sociate Engr• DATE In (This space for Federal or State office use) DATE - . TITLE APúROVED BY APPROVAL, i ANY: COÑDITIONS OF GIGTtw ERHenry; SFurtado cc: BLM; Div. 0C M; Chorney; DeGolyer; Operations; ; *See instructions on Reverse 55 o 2'30" 32 5421 31 '.I° .. y¿ogeano.42-asss.s. ( O UNI STATES soeurr m »o DEPARTMENT F THE INTERIOR 6. LEASE DESIGNATION AND BERIAþ NO. GEOLOGI AL SURVEY U-10760 6. IF INDIAN¿ ALLOTTEE OR TRIBE NAME WELL COMPLETIONOR RECQMFLETIONR D TYPEßF WELL: OIL GAS UNIT AGREEMENT NAME 1a. nav b. TYPE OF COMPLETION: - - - - OTORR EP- 8. FARM OR LEASE NAME EJ L ESVR. 2. NAME OF OPERATOR Federal Natural Gas Corporation of C lifornia 9. WELL_NO. #41-8-H = OFERATOR NGC 3. ADDRESSSouth¯200OF 85 East, Vernal, Ul 84078 telephon 9-4573 1 FIELD AND POOL, OR WILDCAT 4.¯LOCATION toith requiressents)* OF WELL (Report location clearly and accordance any State R.,M.,ORBLOCKANDSURVEY st.urface 818' FNL, 642' FEL, ( E NEi ec. 8, T.9S., R.17E. sicã¾ At top prod, intervaÏ reported below Section 8, T.9S., R.17E. At total depth 13. STATE 14. PERMIT NO. DATE ISSCED 12. COUNTY OR 3-013-30741 2/3/83 u hesne Utan ETC.)* 19. ELEV. CASINGRE4D 15. DATE SPUDDED 14. DATE'TID. REACRED- tii.-DATE COMPL.-(ROGdg.ÉO prOg, 1 ELEVATIONS (DF, RKB, RT, GR, 4/g/83 5/13/83 8/17/83 5290' KB 5276' GR TOOLS MULTIPLE COMPL 23. INTERVALS ROTARY TOOLS CAOLE 20. TOTAL DEPTH, HD A TVD 21. PLUG, BACK T.D., MD A TVD 22. IF HOW MANT* DRILLED BY 6110 ' 5915' 3 25. WAsplRßCTIO AL CO31PLETION-TOP, BOTTOM, NAME (MD AND TVD) 24. PROÖUCING INTERVAL(S), OF THIS SURVEY ADE 5111-5297, 4751-4996, 4112-4155 Green River Forma ion No 27 As WELL OREP 26. TTPE ELECTRIC AND OTHER LOGS RUN CNL-BHC-NGT-DIL, LDT-FPT-PML-HDT, RFT-Cyberlook Cst Yes 28. CASING RECORD (Report all stringa set in scell) CE31ENTING RECORD AMOUNT PULLED CASINO SIZE WEIGHT, LB./FT. DEPTII" SET (MD) HOLE SIZE 8-5/8" 32# = 285 12-1/4" 210 sx b-1/2" Ib.b# 6091 7-7/8" 132 sx Hilift 3°/osalt 640 sx 50/50 Poz 29. LINER RECORD 30. TUBING RECORD CEMENT* DEPTH 81|T (MD) PACKER SET MD) SIZE TOP (MD) BOTTOM (MD) SACKS SCREE SI2E 31. PERFORATION RECORD (IntervGI, 8 6 GWd NWinó 82. ACID, SHOT, FRACTURE, CEMENT SQUEEZE, ETC. 5938-64' 15 shots DEPTH INTERVAL (M A3fOUNTÄND EIND OF MATERIAL USED 5507-23' 49 shots See attached sheet. 5111-5297' 33 shots 4751-4996' 65 shots 4112-4155' 14 shots 33.* PRODUCTION pumping-8 ELL STATUB (Pr9dNeing or DATE FIRST PRODUCTION PRODUCTION METHOD (Fl0toing, 988 lif‡, 6 and i pc Of pursp) 8/17/83 ------Pumping---American-228 Producing OIIr--BBL. \VATER-BB GAS-d1L RATIb DATE OF TEST HOURS TESTED CHOKE SIZE PROD'N. FOR GAS MCF. TEST PERIOD 9/24/83 24 163 100 Š.3 OIL-BBL. GAS-MCF. WATER-BBL. OIL GRAVITI-API (ChRR,) FLOW. TURING FRESS, CASING PRESSURE CALCULATED 24-ROUR RATE 0 310 163.3 100 | 3.3 30.2 TEST WITNESBED BY (ÑOld, UB6d for fußl, Wenf64, ©$ .) 34. DISPOSITION OF GAS Snow¯ 15 MCFfor fuel, rest vente¢\; gas will be ioTd as soon as R.0.W Boyd 36. LIST OF ATTACH¾NTS 1S approved for pipeline. Geological report to follow. 36. I hGereby rtify regoing and attacþed information is compleete and corr et as de rmined from all available or a t.. in. Heddleson for w. A. Ryan *(See Instructionsand Spacesfor Additional Data on verse INSTRUCTIONS otrall-typestofdandsandeleasestoaalthema ederabageac¾anukktateagency Generdff T!rikfotro is designed for submitting a complete and correct well colnpletion report and tog applicable-Fedei'al and/or-Statelaws and regulatioris Angnecessary special instructions concerning the use of this form and the number of copies to be or both, pursuant to belovror-will FederaL area, or regional procedures and praefíces, ëithei' arë éliown be issued by or rnay be obtained from, the local -submitted, particulárly wigkregard to local, = coingletioni office. See instructions oli itëms 22 and 21, and 33, below regarfling separatë reportsdor seputate and/oè State (drillers, geologists, sampleiti corë ariälysis alLtypes electrio eter fortna filed prior to the tirne this summary record is subniitted, coplžs of all ctrrently avai able logs If riot applicable Federal and/or State laws and regulations. All attachments tioniand pressure tests,.and directional surveys, should be attached hedeto, to the éxte required by should be listed on this form, see itern 35. ' land should be described in accordance with Federal requirements. Òonstiltlocal State Item 4: If there are no applicable State requirements, locations o Federal or Indiah Federal office for specific Instructions. ' or meaáurements given in other spac'es on this form tind in any attachments 18: Indicate which elevation is used as reference (where iot otherwise shown for depth Item (multiple completion), so state in item 22, and in item 24 show the producing Items 22 and 24: If this well is.completed for separate production from more than on interval zone reported item 33. Stabmit a separate report (page) on this form, adequately identified, interval, or intervals, top(s), bottom(s) and name(s) (ifi any) for only the interval in intertal be separately produced, showing the additional data pertinent to such interval. for each additional to and the location of the tool. "Sac1ca Cement": Attached supplemental records for this well should show the details of any multiple stage cementing nementing Item 29: instructioil for items 22 and 24 above.) Item 33: Submit a separate completiön report on this form for each interval to be separately produced. (See SUMMARY POROUS ZONES: 37 OF INTERVALS AND LL DRILL-ST10M TESTS, INCLUDING 38. OEOLOGIC MARK¾RS SHOW AI,I IMPORTANT ZONlcB OF POROSI'Ï'I AND CON1'ENTS 'ËHIOREOF; CORED SHUT-IN PRESSURES AND RECOVERIES DEPTH INTERVAI TESTED, CUSHION USED, TIME TOOL OPEN, FLOWING AND P ETC. - DESCRIPTION, CONTE TS, röhMATION TP BOTTOhí NAME as VERT. DEPTH , MEAS. DEPTH TR R Green River 1491' Oil Shale Facies 2194' Delta Facies 3184' Green Shale M ka 4209' Black Shale Facias 5420' Green River Lime 5884' Wasatch Form. 6041' T.D. 6110' GP O B70 40 U.S.GOVERNMENT PRINTING DFFICE:1963-(>483636 cc: BLM; Div. 0G&M; Chorney; beGolyer; Opebations; CTClark; ERHenrý; SFuftado; JMKunz; MClar1 32.. Acid, Shot, Fracture, Cement Squeeze., etc.: 5938-64 3% KCL 5507-23 500 gal. 15% HCL, 36,090 gal. gelled H20 and 128,000#-20/40 sand. 5111-5297 500 gal. 15% HCL, 99,200 gal. gelled water and 310,000# 20/40 sand. 4751-4996 500 gal. 15% HCL, 30,900 gal. gelled water and 128,000# 20/40 sand. 4112-55 3% KCL, 55,480 gal. gelled water and 214,000# 20/40 Fc approved. et B re N 00845-0135 b6e STATES sg|MIT,¿N T I No e 983) UNIT Ü LEABE DESIGNATION AND SERIAL NO. (Formerly 9-331) DEPARTMENT THE INTERIOR verse alde) BUREAU OF LAND MANAGEMENT U-10760 SUNDRYNOTICESAND REPORTSON WELLS to different reservoir. (I>o not use this form for proposals to drill or to deepen or plug back a Use "APPLICATION FOR PERMIT-" for such proposals.) 7. UNIT AGREEMENT NAME 1 wrzLLL GABI,I. OTHEE 8. rexx OR LEASE NAME 2. NaxE or OPERATOR Natural Gas Corporation of California Federal 9. WELL NO. 3. ADDRESS OF OPEEATOR 41-8-H 85 South 200 East, Vernal , UT 84078 State requirements.• 1(1. FIE:-D AND POOL, OR WILDCAT 4. LocaT!oN or wELL (Report location clearly and in accordance with any See also space 17 belo ;.) at surrace Pleasant Valley 11. szc.. T., R., x., on ELI. AND .==v.x o.sama 818' FNL, 642 FEL (NE¼ NE¾) Sec. 8, T.9S., R.17E. 12. ÇOCF TT Og PAEISE 13, STATE 14. rzastri No. 15. EIEVATIONS (Show whether DF, ET, GR, etc.) 43-013-30741 5276 GR Duchesne Utah 10. Check Appropriate BoxTo Indicate Nature of Notice, Report, or OtherDe -- REPCIT NOTICE OF INTENTION TO: BDBBEQUEKI 07: EEPAIRING WELL TEST WATER SBUT-Orr PCLL OR ALTER CASINO WATER SHDTerg TEEATHENT , ALTERING CASING FEACTURE TREAT >ICLTIPLE COMPLETE FRACTUEE ABANDONMENT* ABANDON* ACIDIZING SHOOT OR ACIDIT.E SHOOTING OR REPAIR WELL CHANGE PLANs (Other) (Nors: Report results of multiple completion on Well (Other) Equal ize Line Seals Completion or Recorapletka Eeç Operator requests permission to leave the equalize line valve in toe open position on the subject well for six months from this date. This is a new well with high, fluctuating oil and gas production. By allowing the equalize line to remain open, the possibility of spills due to ove-filling tanks, would be minimized. E©EDWE, APRI 2 1984 DIV.0F01LGAS&MINING Ï8¯I breby certify that the oing is true and correct ŸetrOleum Engineer April 9, 1984 SIGNED TITLE William /\, tan (This space for Federal or e ofBee nee) DATE APPROVED BY TITLE CONDITIONS OF APPROVAL, IF ANY: *See Instwetionson ReverseSide 18 U.S.C. Section 1001, makes it a crime for any person knowingly and willfully to make to ar.:. ce: -:ment or agency of the Title wit-.: n-.a c....« 2-- fylte --ictitions or fraudulent statements or reoresentations as to anv matter ::: Form approved. Budget Bureau No. 1004-0135 3160-5 TE* Form STATES SUBMIT IN TRIP Expires August 31, 1985 (Novem er 1983) UN I (Other instruétion re- 5. LEASE DESIGNATION AND BEEIAL NO. (Formerly 9-331) DEPARTMENT OF THE INTERIOR Verbe side) ' BUREAU OF LAND MÁNAGEMENT U-10760 ¯¯ 6. Ir INDIAN, ALLOTTEE OR TRIBE NAME SUNDRYNOTICESAND REPORTSON WELLS plug different reservoir. (Do not use this forrn for proposals to drill or to deepen or back to a Use "APPLICATION FOR PERMIT-" for such poposals.) Î. UNIT AGREEMENT NAME OIL CAS WELL WELL OTHEE 8. FAEM OB LEASE NAME 2. NAME OF OPERATOR Natural Gas Corporation of California Federal WELL NO. ADDRESS OF OPERATO 9. . #41-8-H 85 South 200 East, Vernal , UT 84078 NGC with any requirementa.• 10. FIELD AND POOL, OE WILDCAT 4. LoCATION OF WELL (Report location clearly and in accordance State See also space 17 belöw.) At surface Pleasant Valley 11. smc., T., R., M., on BLK. AND 818' FNL 642' FEL NEl NE¼ seas.x on sama Sec 86, T.9S., R.17E. ELEVATIONS whether Dr. ET. 12. coDNTY OR PARISH 18. BTATE - (Show etc.) 14. rzaatrT NO. i ; 15. ca, 43-013-3413Á71 52Ñ' Duchein Utah 1• CheckAppropriate Box To Indica e Nature of Notice, Report, or OtherData . NOTICE OF INTENTION TO: c BUBBEQUENT EEPOET OF EHUT-OFF ILEPAIRING WELis TEST WATER SHUT-OFF PCLL OR ALTER CASING WATER CASING FRACTUEE TREAT 11ULTIPLE COMPl.ETE TRACTURE TREATMENT ALTERING ABANDON* ACIDIZING AEANDONMENT* EHOGT OE ACIDIZE SBOOTING Ort REPAIR WELL CHANCE PLANS (Other) (NoTE: Report results of multiple completion on Well other> Request Temporary Surface Pi ,, X ompletion or Recolapletion Report and Log form.) cosirLrrED orERATioNs (Clearly state all pertloent details, and give pertinent dates. Including OEtimated date of starting any lar in rosED on perti- proposed work. If well is directionally drilled, give subsurface locations and measured and true vertical depths for all markers and sones nent to this work.) * Operator requests an unlined surface pit per NTL-2B, Sec. VI. The subject pit would be used as a blow down pit when the well is flow tested. If you require additional information, please contact me at our Vernal office - telephone 789-4573. ADVß31984 DMS!0N0? OR.,GAS&MINING I Ï¡ereby certif th the forego is true and correct ŸetrOleum Engineer Nov. 15, 1984 SIGNED TITLE , 1111 idhl A. 6 dH (This space for Federal or St ofBee nee) APPROVED By TITLE S MF Titless U.S G. Section 1001, akes it a cri e for any person knowirg] and willfully to ake t partment or agency of she vt_:.- c...- -,- i 1 e fictitious or fraudulent sfatements or reoresensadons as to anv matter within its e * STATEOF UTAH Scott M. Matheson. Governor NATURALRESOURCES Temple A. Reynolds, Executive Director Oil, Gos & Mining Dianne R. Nielson, Ph.D., Division Director 4241 State Office Building • Salt Lake City, UT84114 • 801-533-5771 January 10, 1985 Natural Gas Corporation of California 7800 East Union Avenue, Suite 800 Denver, Colorado 80237 Gentlemen: Re: Well No. N.G.C. Federal Al-8-H - Sec. 8, T. 9S., R. 17E. Duchesne County, Utah - API #43-013-30741 According to our records, a "Well Completion Report" filed with this office October 17, 1983 on the above referred to well, inoicates the following electric logs were run: DNL-BHC-NGT-DIL, LDT-FPT-PML-HDT and RFT-Cyberlook-Cst. This office has not yet receivea these logs. Please take care of this matter as soon as possible, but not later than February 8, 1985. Your cooperation in this matter is appreciated. Sincerely, Claudia L. J Well Records Specialist cc: Dianne R. Nielson Ronald 3. Firth John R. Baza File 00175/5 On SQUO! OppOrtun̆yemplOyer • pleCSe reCVCle NATURAL GAS CORPORATION OF CALIFORNIA DENVERCORPORATECENTER- TOWER 11 7800 EASTUNION AVE. • SUITE800 DENVER.COLORADO80237 (303) 694-6076 TRANSMITTAL MEMORANDUM . STATE OF UTAH, . NATURALRESOURCES, OT , WAYNE EVERMAN ...... SENT BY...... OIL , GAS & MINING . U. S. MAIL ...... V ...... 4241 STATE OFFICE BUILDING . DUCHESNE sifr°LikÈ°CITÝ,°U°TAA°44°1R°°° COUNTY ° °°°"'"'•••••••••••••• ATTN. CLAUDIA L. JONES 22 JANUARY 1985 ...... DATE: ...... MATERIAL AS FOLLOWS: AS PER YOUR LETTER DATED 10 JANUARY 1985, WE ARE SENDING YOU COPTES OF THE FOLLOWING LOGS FOR THE NGC FEDERAL 41-8-H WELL, LOCATION T9S R17E LDT-CNL, DIL-SFL, BHC-SONIC, EPT, PML, NGT, RFT, HDT, Cst, Cyberlook & Continous Dipmeter. TOTAL OF 11 LOGS. Please acknowledge receipt by signing and returning one copy of e e Corpomtionof Cahyomia OCT08 i986 DMSIONOF NGC NGC NGC NGC NGC NGC NGC NGC 3C OlkBAS&MINWG sec October 6, 1986 Bureau of Land Management State of Utah Vernal District Division of Oil, Gas & Mining 170 South 500 East 355 West North Temple Vernal, Utah 84078 3 Triad Center, Suite 350 Salt Lake City, Utah 84180-1203 Re: Gas Sales to Pipeline Pleasant Valley Field Gentlemen, Attached is form 3160-5, "Sundry Notices and Reports of Wells", notifying you that 15 of our Pleasant Valley wells were venting gas from September 26, 1986 to October 4, 1986. All 15 wells as listed below are currently producing to Mountain Fuel's gas gathering system. Lease #U-30096 32-5-G, 21-5-G, 12-4-G, & 42-4-G Lease #U-10760 12-8-H, 31-8-H, 41-8-H, & 42-8-H Lease #U-50750 11-9-H, 12-9-H, & 22-9-H Lease #U-30688 33-34-D Lease #U-45031 42-34-D & 43-34-D Lease #U-49430 13-35-D If you have any questions, please contact our Vernal office. tru Eric F. Hadsell Lead Engineer /KH cc: Operations S. Furtado (Room 1449) L. Jorgensen (Room 1412) Files 85Soud200East Ernal,Utah84078 (801) Form approved. rees ure 11090845-0135 (F N31, o6en5983) s syn Nr Ep e U D STATES o (Formerly 9-331) DEPARTME OF THE INTERIOR ver d U. LEASE DESIGNATION AND SERIAL NO. BUREAU OF LAND MANAGEMENT See attached list 6. IF INDIAN, ALLOTTEE OB TRIBE NAME SUNDRYNOTKES AND REPORTSON WELLS (Do not use this form for proposals to drill or to deepen or plug back to a different reservoir. Use "APPLICATION FOR PERMIT--" for such proposals.) 1. 7. UNIT AGREEMENT NAME OW WABLL LL OTHER - 2. NAME Or OPERATOR 8. FARM OR LEABS NAME Natural Gas Corporation of California 3. ADDRESS OF OPERATOR 9. WELL NO. 85 South 200 East, Vernal, UT 84078 See attached list 22.s. xx. room, OR WILDCAT . LOCATION OF WELL (Report IOCatlOn ¢learly and in accordance with any Sta tSF to. See also space 17 below.) at surface OIL GAS&MINING Pleasant Valley area 11. SEC., T., R., M., OR BLE. AND SURVET OR ARMA 14. PERAIIT NO. 15. ELEVATIONs (Show whether Dr. RT, ca, etc.) 12. CouNTY om PARIsa 13. araT: Utah 16. C OCk Appropriate BoxTo indica.e Nature of Notice, Report,or OtherData NOTICE OF INTENTION TO : SUBSEQUENT REPORT OF ' TEST WATER SBUT•Orr PCLL OR ALTER CASING WATER SHUT477 REPAIRING WELL FRACTURE TREAT >ICLTIPLE COstPl.ETE FRACTURE TREATMENT ALTERING CASING ABANDONMENT* SHOOT OE ACIDIZE ABANDON* SHOOTING OR ACIDIZING REPAIR WELL CHANGE PLANS (Other) (NoTE: Report results of multiple completion on Wel Operator advises that due to contractual problems with pipeline companies and FERC, 15 of our Pleasant Valley wells began venting gas September 26, 1986. At that time we began testing to determine the amount of gas being vented at each well. October 4, 1986 we were notified that these wells could go back on production. All wells are currently on production and venting has ceased. Attached is a list of these wells. 18. I hereby certif t the foreg ing i true correct --a October 6, 1986 SIGNED - « TITLE Lead Engineer ,,,, bric 7, Hads (This space for Federal or State omce use) APPROVED BY TITLE DATE CONDITIONS OF APPROVAIs IF ANY: *See Instructionson Revene Side Title 18 U.S.C. Section 1001, makes it a crime for any person knoWingly and willfully to make to any department or agency of the United States any false, fictitious or fraudulent statements or representations as to any matter within its O O PLEASANTVALLEYWELLSVENTINGGAS WELL 'LOCATION COUNTY =LEASENO. 32-SG SW/NE Sec. 5, T9S, R16E Duchesne U-30096 21-5G NE/NWSec. 5, T9S, R16E Duchesne U-30096 12-4G SW/NWSec. 4, T9S, R16E Duchesne U-30096 42-4G SE/NE Sec. 4, T9S, R16E Duchesne U-30096 12-8H SW/NWSec. 8, T9S, R17E Duchesne U-10760 31-8H NW/NESec. 8, T9S, R17E Duchesne U-10760 41-8H NE/NESee. 8, T95, R17E Duchesne U÷1076& 42-8H SE/NE Sec. 8, T9S, R17E Duchesne U-10760 11-9H NW/NWSec. 9, T9S, R17E Duchesne U-50750 12-9H SW/NWSec. 9, T9S, R17E Duchesne U-50750 22-9H SE/NW Sec. 9, T9S, R17E Duchesne U-50750 33-34D NW/SE Sec. 34, T8S, R18E Uintah U-30688 42-34D SE/NE Sec. 34, T8S, R18E Uintah U-45031 43-34D SE/NE Sec. 34, T8S, R18E Uintah U-45031 13-35D NW/SWSec. 35, T8S, R18E Uintah & 4 Mtum/Gas ry Cotyximtioilof Cri//fonila MAR31 1988 Qu.GAS&MINING March 29, 1988 04073 Bureau of Land Management State of Utah Vernal District Division of Oil, Gas & Mining 170 South 500 East 355 West North Temple Vernal, Utah 84078 3 Triad Center, Suite 350 Salt Lake City, Utah 84180-1203 Re: Report of Vented Gas at Pleasant Valley and Glen Bench Gentlemen, We are presently unable to sell our casinghead gas from the wells listed below because of problems with Amsel's gathering system that are preventing it from operating. As a result we are having to vent gas from these wells and they were recently tested at the following volumes: Pleasant Valley #21-5-G 26 MCFD Pleasant Valley #32-5-G 43 MCFD Pleasant Valley #12-4-G 10 MCFD Pleasant Valley #42-4-G 73 MCFD Pleasant Valley #22-9-H 26 MCFD Pleasant Valley #11-9-H 43 MCFD Pleasant Valley #41-8-H 43 MCFD Pleasant Valley #42-8-H 17 MCFD Pleasant Valley #31-8-H 21 MCFD Pleasant Valley #12-8-H 14 MCFD Pleasant Valley #12-9-H 26 MCFB we Not venting the gas would be severely detrimental to our oil production so request approval to continue to vent these amounts while the Amsel gathering system is inoperable. our Glen In addition, due to the small and declining gas volumes from all of Bench and Pleasant Valley oil wells, we request approval to alter our testing sufficient schedule from monthly to yearly. We feel this would provide information on these low gas-oil ratio wells. Sincerely, Mike McMican Petroleum Engineer MM/cw Attachments cc: S. Furtado (Rm 1458); L. Jorgensen (Rm 1433); W.G. Paulsell (Rm 1428) 85SoutA.700East lémal, Utah84078 (801) Form approved. ' rees ur N31, 1100845-0135 (FNo b6e 59,3, syy,¿QI ATE Ep e U ED STATES (Formerly 9-331) DEPARTM OF THE INTERIOR verse side) 5. LEASE DESIONATION AND BSEIAL NO. BUREAU OF LAND MANAGEMENT U-10760 90 6 N 6. IF INDIAN, ALLOTTEE OB TRIBE NAME SUNDRYNOTKES AND REPORTSON WELLS reservoir. (Do not use this form for proposals to drill or to deepen or plug back to a ditterent Use "APPLICATION FOR PERMIT-" for such proposals.) 1. 7. UNIT AoassMENT NAME OILLL WASLL OTHER 8. FARM OR LEASE NAME 2. xxxx or oPsaatoa Natural Gas Corporation of California Federal 9. WELL NO. 3. ADDRESS OF OFERATOR 41-8-H 85 South 200 East, Vernal, UT 84078 requirements.* 10. FIELD AND POOL, 08 WILDCAT 4. I.ocATION OF WEt.L (Report location clearly and in accordance with any State See also space 17 below.) at surrae" Pleasant Vallev 11. sme., T., z., x., OR BLI. AND SURVET 08 AREA 818' FNL 642' FEL NE NE Sec 8, T9S, Rl7E 12.DCOUN1€ €rantaa 13. Tzh 14. PERMIT NO.13-32Ilil is. =rava2TION6s (ShoRwwhether or, ET, Ga. etc.) $07 16· CheckAppropriate BoxTo Indicate Nature of Notice,Report, or OtherData BUBSEQUENT REPORT 07: NOTICE OF INTENTION TO: SHUT-OFF REPAIRING WELL TEST WATER 3HUT•OFF PCLL OR ALTER CASING WATER TREATMENT ALTERING CASING FRACTUEE TREAT \ICLTIPLE COMPI.ETE FRACTURE ABANDON* ACIDIZING ABANDONMENT* SHOOT OR ACIDIz3 SBOOTING OR REPAIR WELL CHANGE PLANS (Other) Wel¯ (NoTE: Report resulta of multiple completion on (Other) Vent Gas 1. Completion or Recompletion Report and Log form.) PROPOSED CO.tiPLETED OPERATIoNs (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any 17. DESCRIBE OR gones perti- proposed work. If well is directionally drilled, give subsurface locations and measured and true vertical depths for all markers and nent to this work.) • Due to problems with our transporter, Amgas, we are currently forced to vent gas from the subject well. The amount being vented is 43 MCFD. Amgas has had management problems resulting in the shutting in of the three rental compressors on the gathering system. Amgas has made major corporate changes in administration and is hoping to have the gathering. system operational within 90 days. 18. I hereby certify that the foreg ing is true and correct SIGNED TITLE Production Stipt, vars 98 88 (This space for Federal or State omce nae) APPROVED BY TITLE DATE CONDITIONS OF APPROVAL, IF ANY: *See lustructionson ReverseSide Title IS U.S.C. Section 1001, makes it a crime for any person knowingly and willfully to make to any department or agency of the United States any false, fictitious or fraudulent statements or representations as to any matter within its r una approveo. Budget sureau No. too4_oi3s 3160-5 oz• Fortn UNITED STATES svasto In warette Expires AuRust 31. 1985 rger, 1983) (Other instruction re- 5. Laass DeatcNATzoN AND saatat No. (Formerly 9-331) DEPARTME OF THE 1NTERIOR rerse side) BUREAU AND MANAGEMENT U-10760 A F INDIAN. ALLOWH 05 Nas NAM SUNDRYNOTICESAND REPORTSON WELLS dlŒerent reservo1r. (Do not use this form for proposals to drill or to deepen or ping back to a Use ''APPLICATION FOR PERhilT-" for such proposals.) 7. UNIT sozzzzzNT Nax: 1. OILLL WASLL OTHEE S. FAEM OR I.EASE NAME 2. NA¼E OF OPERATOR Federal Natural Gas Corporation of Californ 9. WELL NO. 3. ADDRESS OF OPERATOR 41-8-H 85 South 200 East, Vernal, UT 84078 .• 10. r1ELD AND POOL, OE WILDCAT 4. LOCATION OF WELL (Report location clearly and in accordance with any S See also space 17 below.) at surface CILGAS&MINING Pleasant Valley 11. SEC., T., 2., M.. OR BLE. AND sonvar on sama 818' FNL 642' FEL NE NE Sec 8, T9S, R17E 12. COUNTT OR PAAlBE 13, STATE 14. rza.stt: .No. 15. ELEVATaoNs (Show whether or, xT, ca. etc.) 43-013 5276' GR Duchesne Utah 16 CheckAppropnate BoxTo Indico.«Nature of Notice, Report, or Other Data BUBSEQUENT ESPORT NOTICE OF INTENTION TO : Or | WATER SHOT-OFF REPAIRING WELL TEST WITER SBUT-Orr PCLL OR ALTER CASING TEEATMENT ALTERING C13ING FRACTUKE TREAT llULTIPLE CO>fPl.RTE FRACTURE ABANDONMENT* OR ACIDIZING SHOOT OR ACIDIZE ABANDON' 3ROOTING REPAIR WELL CHANCE PLANS (Ûther) (Nors: Report results of multiple completion on Wel iOther) Vent Gas ,1] Completion or Recolapletion Report and Log form.) including estimated date any 17. DESCRIBE I'ROPOSED OR CO>fPLETED OPERATro.Ns (Clearly state all pertinent details, and give pertinent dates, of startfug vertical depths for markers gones perti- proposed work. If well is directionally drilled, give subsurface locaciuns and measured and true all and nens to this work.) * Due to problems with our transporter, Amgas, we are currently forced to vent gas from the subject well. The amount being vented is 54 MCFD. Amgas has had management problems resulting in the shutting in of the three rental compressors on the gathering system. Amgas has made major corporate changes in administration and is hoping to have the gathering system operational within 30 days. 18. I hereby certify that the foregoing is true and correct SIGNED TITLE Production Supt. mar __2/6 /88 (Thia space for Federal or State ofice use) -DL APPROVED BY TITLE TI PPRO , NY: A VISION OF AND MININ is OlL, GAS, requiredbefore *See Revene Side operations. Instructionson AT tyiera:.age of the Title IS U.S.C. Section 1001, makes it a crime for any person knowingly and willfu y matter withizi Untteci States any false, fic::nous or fraudulen: statements or representations as to anv in Califontia JUL 111988 DIVISiONOF -OiLGAS&MINING. July 7, 1988 Bureau of Land Management State of Utah Vernal District Division of Oil, Gas & Mining Temple 170 South 500 East 355 West North Suite 350 Vernal, Utah 84078 3 Triad Center, Salt Lake City, Utah 84180-1203 Re: Report of Vented Gas at Pleasant Valley and Glen Bench Gentlemen, from the wells listed We are presently unable to sell our casinghead gas that are preventing below because of problems with Amsel's gathering system gas from these wells it from operating. As a result we are having to vent volumes: and they were recently tested at the following Pleasant Valley #21-5-G 40 MCFD Pleasant Valley #32-5-G 49 MCFD MCFDu? Pleasant Valley #12-4-G 22 Pleasant Valley #42-4-G 139 MCFD Pleasant Valley #22-9-H 56 MCFD Pleasant Valley #11-9-H 72 MCFD Pleasant Valley #41-8-H 54 MCFD Pleasant Valley #42-8-H 28 MCFD Pleasant Valley #31-8-H 29 MCFD Pleasant Valley #12-8-H 18 MCFDM our oil production so we Not venting the gas would be severely detrimental to gathering request-approval to continue to vent these amounts while the Amsel system is inoperable. from all of our Glen In addition, due to the small and declining gas volumes approval to alter our testing Bench and Pleasant Valley oil well.s, we request provide sufficient schedule from monthly to yearly. We feel this would information on these low gas-oil ratio wells. Sincerely, Mike McMican Petroleum Engineer MM/cw Attachments Paulsell (Rm 1428) ec: S. Furtado (Rm 1458); L. Jorgensen (Rm 1433); W.G. 85Soutã200East Vanal,Utal;84078 (801) an equal oppor un p y UTAH NATURALRESOURCE: . OR.Gos&Ming 355 West North Temple, 3 Triad Center, Suite 350, Salt Lake City, Ut 84380-1203.O(801-538-5340) Page of MONTHLY OlL AND GAS PRODUCTIONREPORT Operator name and address: *NATURAL GAS CORP OF CA Utah AccountNo. NO700 85 SOUTH 200 EAST VERNAL UT 84078 Report Period (Month/Year) 5 Û$ ATTN: PROD. ACCOUNTING Amended Report Well Name Producing Days Production Volume API Number Entity Location Zone Oper Oil (BBL) Gas (MSCF) Water (BBL) GLEN SENCH 31-30 4304731008 06045 085 22E 30 GRRV NGC FED 44-19 4304731257 o6oh5 085 22E 19 GRRV NGC 13-20 4304731355 06045 085 22E 20 GRRV NGC 22-30 4304731260 06050 085 22E 30 GRRV GLEN BENCH 23-21 4304731007 06o54 085 22E 21 MVRD FEDERAL 11-9-H A401330887 06058 OSS 17E 9 GRRV C FED 11-31-1 4304731244 06065 095 18E 31 GRRV FED NGC 31-8H 4301330679 06075 095 17E 8 GRRV FED NGC 42-8H 4301330678 06080 oss 17E 8 GRRV 17 GRRV É FED 41-30 ' 4301330601 06095 095 17E 30 GRRV NGC 12-4G [4301330699 06100 095 16E A GRRV GC FED 21-5G 301330698 06105 095 16E 5 GRRY TOTAL Comments (attach separate sheet if necessary) I have reviewed this report and certify the information to be accurate and complete. Date Telephone Authorized signature PLEASE COMPLETE FORMS IN BLACK . , O ' "' e NGC , $'B"' Energ a,sas. re.msis2or UN21 989 June12, 1989 Dear Operator/Vendor: NGC Energy Company has changed its' name to PG&E Resources Company and has relocated its' corporate headquarters from Concord, Californi'a to Dallas, Texas. All invoices and corresponsence currently mailed to Concord, California should now be addressed to: PG&E RESOURCES COMPANY 2001 Bryan Tower, Suite 953 Dallas, TX 75201 PG&E Resources Company's Rocky Mountain Regional office will continue to operate in Vernal, Utah. Please mail all invoices and correspondence pertaining to the Rocky Mountain region to: PG&E RESOURCES COMPANY 85 South 200 East Vernal, UT 84078 All remittances should be mailed to: PG&E RESOURCES COMPANY P. O. Box 840274 Dallas, Texas 75284-0274 PG&E Resources Company federal tax identifying number is 94-2882054. Should you need any additional information, please contact Patti Sanders, Accounts Payable Supervisor. Keith H. Perkins Vice President (ik (Iþ FORM lo STATE OF UTAH DIVISION OF OIL, GAS AND MINING Page 1 of 5 355 West North Temple, 3 Triad, Suite 350, Salt Lake City, UT 84180-1203 MONTHLY OIL AND GAS PRODUCTION REPORT OPERATOR NAME AND ADDRESS: NoS95 UTAH ACCOUNT NUMBER: PRODUCTION DEPT 8 REPORT PERIOD (MONTH/YEAR): / 94 PG&E RESOURCES COMPANY 6688 N CENTRAL EXP #1000 75206-3922 DALLAS Tx AMENDED REPORTO(Highlight Changes) Well Name Producing Well Days Production Volumes API Nurnber Entity Location Zone Status Oper OIL(BBL) GAS(MCF) WATER(BBL) 19-1 ' FRED MORRIS FED , §30133058700451 095 17E 19 GRRV 8 65775 /CASTLE PEAK FEDERAL 43-5 01330858 02043 095 16E 5 GR-WS //03Ù/7 / (//sU logi // 4/ IVÑ~fŸ E 31 MVRD y g g/g s/ MCO 14-8 301330542 06057 oss 17E 8 GRRv L' vfEDERAL ll-9-H §30133088706058 095 17E 9 GRRV (60 VFED NGC 31-8H 31330679 06075 095 17E 8 GRRV CId7 / uC Al-8H 4,303330741 06085 OSS 17E 8 GRRV ED 41-30 930133060106095 095 17E 30 GRRV /NGC 12-4G 430133069906100 OSS 16E 4 GRRV k 3 y,¡¡s j gy ¿¿ 21-5G 44GC FED A4/Ma 430133069806105 OSS 16E S GRRV (y,y EDERAL 23-5-G 301331207 06105 095 16E § GRRV MCAFED .32-5G' ¥30133067006110 095 16E 5 GRRV U" 430 0638 061 15 095 16E 4 GRRV ( uits ÊruaN/AV TOTALS hereby certify that this report is true and complete to the best of my knowledge. Date Jame and Signature· Telephone Number O O DALENResources Oil & Gas Co. October 5, 1994 0CTI \ Lisha Romero State Oil & Gas Office 3 Triad Center Salt Lake City, Utah 84180-1203 Re: Company Name Change Dear Ms. Romero: PG&E Resources Company changed its name to DALEN Resources Oil & Gas Co. We are requesting a blanket change for all of PG&E Resources Company's properties to: DALEN Resources Oil & Gas Co. 6688 N. Central Expressway, Suite 1000 Dallas, Texas 75206-3922 This change is effective October 1, 1994 for all records and reports filed in all districts throughout the state of Utah. I have included a listing of our Utah properties. Also enclosed is a copy of the Certificate of the Secretary of State of Delaware regarding the name change to DALEN Resources Oil & Gas Co. 706-3678. If you have any questions regarding this matter, please contact me at (214) Jim Johnson Regulatory Analyst JJ/sw Enclosures cc: Bureau of Land Management Vernal District Office 170 South 500 East Vernal, Utah 84078 6688N. CentralExpwy.,Suite1000,Dallas,Texas75206,Telephone214/750-3800,Fax PAGE 1 State of Delaware Office of the Secretary of State I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF OWNERSHIP, WHICH MERGES: "PG&E RESOURCES OFFSHORE COMPANY", A DELAWARE CORPORATION, WITH AND INTO "PG&E RESOURCES COMPANY" UNDER THE NAME OF "DALEN RESOURCES OIL & GAS CO.", A CORPORATION ORGANIZED AND EXISTING UNDER THE LAWS OF THE STATE OF DELAWARE, AS RECEIVED AND FILED IN THIS OFFICE THE NINETEENTH DAY OF SEPTEMBER, A.D. 1994, AT 1:30 O'CLOCK P.M. A CERTIFIED COPY OF THIS CERTIFICATE HAS BEEN FORWARDED TO THE NEW CASTLE COUNTY RECORDER OF DEEDS FOR RECORDING. •. Edward J.Freel, Secretary of State AUTHENTICATION: 2261176 8100M 7242629 DATE: 944175519 CULBRIGHT 713-651-5246 19.9/l 12 .001 OWORS TEL Sep 06 No . CERTIFICATEOF OWNERSHIP ANDMERGER MERGING PG&E Resources Offahore Company a Delawarecorporation INTO PG&E Resources Company a Delawarecorporation (Pursuant to Section 253 of the General Corporation Law of the Stata of Delaware) PG&EResourcesCompany,a corporation dulyorganized and existing under and by virtuo of tho General Corporation Lawof the State of Delaware("Resources"),does hereby certify: FIRST: That Resourcesand PG&E Resources Offshora Company ("Offshore") are corporations duly organized and existing under and by virtue of the General Corporation Law of the State of Delaware. SECOND: That Resourcesowns all of tho outstanding shares of tho capital stock of Offshore. THIRD: That the board of directors of Resources adopted the following resolutions by unanimous written consent on Septemberg, 1994, and that such rosolutions have not been rescinded and are in fullforceand effect on the date hereof: "RESOLVED, that PG&E ResourcesOffshore Company, a Dolawaro enrporation ("OfTshore"),which is a wholly·owned subsidiary of Resources,merge withandinto Resourcespursuant to Section 258of the General Corporation Law of the State of Delaware (the "Merger"), effective as of 9:00 A.M., Wilmington, Delawaretime, on October1, 1994,and that Resources assume all of the obligations of Offehoreat auch time; RESOLVED, that upon the effective timeof the Mergerthe name of the surviving corporation shall be changad to "DALEN Hesources Oil & Gas Co."; and RESOLVED,that the President or any Vice President of Resourcesare hereby authorized and empowered to filowith the Secretary of State ofthe State of Delaware a certificate of ownership and merger to effoot the Mergorand the name change of the surviving corporation, and the appropriate officers of Resources are hereby authorized to incur the necessary expenses therefor and to take, or cause to be taken, all such further action and to execute and FULERIGHTUAWORSMI TEL:7·.5-651-52,16 p 19.9'l 12:06 No.00,1 P.03 or cause tobe executed and delivered, in tho namo of and on bohalf of Rosources, all such further instruments and documents as any such officer may doom to be necessaryor advisablein order to effect the purposa and intant of the foregoing resolutions and to be in the best interests of Resources (as conclusively evidenced bythe taking of such action or the execution and deliveryof such instruutente and documonte, as tho caso may bo, by or undor tho direction of any such officer)." FOURTH:This Certificate shall not be effective upon its filing date, but shall becomeeffective at 9:00A.M.,Wihaington, Delawaretitue,on October 1, 1994 (the "EffectiveDate"). FIFTH: Upon the Effective Date, the name of the surviving corporation shall be changed ta "DAT.ENResources Oil & Gas Co.". IT WITNESS WHEREOF, Resourceshas caused this Certificate to be signed by its duly authorized officer this J3ty day of Septeinber 1994. PG&E RESOURCESCOMPANY By N e: JosWçuT. williams Title: President UTAHWELLS 8/24/94 WELL NAME LOCATION SEC-TWNSHIP-RANGE COUNTY LEASENUMBER APINO. Aovt.Fowler#20-1 NW/4 NW/4 20-98-17E Duchesne U-13905 43-01340563 Federal #19-1 NW/4 NW/4 19-93-17E Duchesne U-13905 43013-30587 L Féderal #41-30-H NE/4 NE/4 30-98-17E Duchesne U-11385 43413-30601 ederal #21-15-H NE/4 NW/4 15-98-17E Duchesne U-11385 43-01340614 #11-16 e >e ( f 5 NW/4 NW/4 16-98-17E Duchesne ML-21844 43-013-30616 6 Éederal#42-4 SE/4 NE/4 4-98-16E Duchesne U-30096 43413-30638 efederal #13-9-H NW/4 SW/4 9-98-17E Duchesne U-37810 43-013-30656 « Éederal#32-5-G SW/4 NE/4 5-98-16E Duchesne U-30096 43-01340670 - Éederal#31-8-H NW/4 NE/4 8-98-17E Duchesne U-10760 4341340679 o Ëederal#12-8-H SW/4 NW/4 8-98-17E Duchesne U-10760 43413-30680 = Éederal#24-15-H SE/4 SW/4 15-98-17E Duchesne U-10760 43-01340681 e Federal #24-9-H SE/4 SW/4 9-98-17E Duchesne U-50750 43-01340682 e Federal#21-5-G NE/4 NW/4 5-9S-16E Duchesne U-30096 43-01340698 e Éederal#12-4-G SW/4 NW/4 4-98-16E Duchesne U-30096 43413-30699 6 NGC #41-8-H NE/4 NE/4 8-9S-17E Duchesne U-10760 43-013-30741 - Vederal#42-8-H (fA 5 SE/4 NE/4 8-98-17E Duchesne U-10760 43413-30678 >ÉGC #11-9-H NW/4 NW/4 9-98-17E Duchesne U-50750 43-013-30887 v Éederal#12-9-H SW/4 NW/4 9-93-17E Duchesne U-50750 43-013-30983 > Federal #22-9-H SE/4 NW/4 9-98-17E Duchesne U-50750 43-013-31049 >Èederal#41-5-G NE/4 NE/4 5-98-16E Duchesne U-30096 43-013-31205 ederal #23-9-H NE/4 SW/4 9-98-17E Duchesne U-50750 43413-31206 ederal #23-5-G NE/4 SW/4 5-93-16E Duchesne U-30096 43-01341207 ederal #24-33-8 SE/4 SW/4 33-88-16E Duchesne UA9092 43-013-31214 L ederal#14-34-B SW/4 SW/4 34-88-16E Duchesne U-47171 43-013-31225 Éederal#31-4-G NW/4 NE/4 4-98-16E Duchesne U40096 43-013-31228 - Fixieral #14-33-B SW/4 SW/4 3348-16E Duchesne U-49092 43-013-31229 v federal#43-33-8 NE/4 SE/4 33-88-16E Duchesne U-49092 43-013-31240 L ¥¾erat #23-34-8 NE/4 SW/4 34-88-16E Duchesne U-47171 43-013-31241 Éederal#11-4-G NW/4 NW/4 4-98-16E Duchesne U-30096 43-013-31250 Page DALENResources Oil & Gas Co. Kent E. Johnson October 31, 1994 VicePresident y Exploration/Development STATE OF UTAH NATURAL RESOURCES OIL & GAS MINING 3 Triad Center, Suite 350 Salt Lake 84180-1203 City, Utah NOV- 1994 Attn: Gil Hunt 3 DIV OF OIL,GAS & MINING Re: Name Change PG&E Resources Company Gentlemen: Effective October 1, 1994, PG&E Resources Company (PG&ER) changed its name to DALEN Resources Oil & Gas Co. As a result of this action, all activities previously conducted in the name of PG&E Resources Company will subsequently be conducted by DALEN Resources Oil & Gas Co.. No changes in ownership, personnel, office address, telephone numbers, or business practices were caused by this name change. Please revise your records by replacing PG&E Resources Company or PG&E Resources Offshore Company with DALEN Resources Oil & Gas Co. Very truly yours, John R. Wingert Exploration Manager Northern Division JRW:lkd 6688N. CentralExpwy.,Suite1000,Dallas,Texas75206,Telephone214/750-3810,Fax 28-84 (il NOV TUE 3.0T öLD SAL LAKE GITY FAK NO, öOl õ38 4200 P,01 Bureau of Land Management Utah State Office RO.80x45155 Salt Lake City, Utah 84146-0155 3100 U-01470A (UT-923) CERTIFIED MAIL---Return Receipt Requested DECISION DALEN Resources Oil & Gas Co. 6688 N. Central Expwy., #1000 : Oil and Gas Dallas, Texas 75206 : U-01470A et al Corporate Name Change Recognized Acceptable evidence has been received in this office name of PG&E concerning the change of Resources Company to DALEN Resources and gas leases. Oil & Gas Co. on Federal oil The oil and gas lease files identified on the enclosed exhibit as to the name change. have been noted We are notifying the Minerals Management all applicable Bureau of Service and Land Management offices of the name of this decision. change by a copy If additional documentation for changes quired by our field of operator are re- offices, you will be contacted by them. A rider to the Nationwide Bond No. 01870111 (BLM Bond filed in the No. WY2554) has been Wyoming State office, in order to change principal on the the name of the bond. It has been examined and found that office. to be satisfactory by /e/ ROBERTLOPE2 Chief, Minerals Adjudication Section Enclosure Exhibit Post-It" brand fax transmittal memo 7671 pages bc: c c Moab District Office w/enc1, TA7X JP er 4 Vernal District Office w/ancl. Phone MMS-Data Management .gy Division, Denv nu# UT-922 (Teresa Thompson) w/encl. n- 3Ÿ 44ZÁ CMerritt:dab 11/25/94 801 539 4200 NOV-29-94 TUE 9'07 BLNSALTLAKECITY FAXNO.801 539 4260 P.02 f Leases Affected U-01470A U-6632 U-01790 UTU-65615 UTU-68631 U-6634 UTU-66004 U-02896A U-7206 UTU-69024 U-03505 UTU-66027 UTU-69166 U-10291 UTU-66033 U-03576 U-10760 UTU-69482 U-013429A UTU-66184 UTU-69744 U-11385 UTU-66185 U-013765 0-12942 UTU-72104 UTU-66187 UTÜ-73087 0-013766 9513905 U-013767 UTU-66193 UTU-73089 U-14236 UTU-66484 U-013769 U-15392 UTU-73433 U-013769A UTU-66743 UTU-73512 U-16172 UTU-67168 U-013769B U-47453 ROW U-16535 UTU-67841 U-013769C U-16S39 U-49204 ROW U-013792 UTU-67857 U-49205 #-16544 UTU-67996 ROW U-013793 U-49223 ROW U-17036 UTU-67997 U-Ol3793A U-49236 ROW U-17424 UTU-68108 U-013794 U-49243 ROW U-19267 UTU-68109 U-013818A 0625ÖÖšš U-50487 ROW U-013820 UTU-68316 U-50488 ROW U-39221 UTU-68328 U-013821A U-39713 U-50497 ROW U-017713 UTU-68330 U-50806 ROW U-39714 UTU-68338 U-035316 U-50809 U-40026 UTU-68346 ROW U-037164 U-50825 ROW U-46825 UTU-GS347 U-0141644 U-SOS33 ROW U-47171 UTU-68348 U-0143519 U-53910 ROW U-49092 UTU-68388 U-0143520A U-50750 U-54803 ROW U-0143521A UTU-68402 U-61946 ROW U-52765 UTU-68544 U-0147541 U-63969 ROW U-55626 UTU-68548 U-0147541A UTU-89111 RDW U-58546 UTU-68619 U-2838 U-61052 U-6610 UTU-56624 U-61189 DTU-68625? U-6612 U-62657 U-6615 UTU-68626 šUTUgß52181 (ik (ik Division of Oil, Gas and Mining "°"i OPERATOR CHANGEHORKSHEET 2-1 7¯ Attach all documentation received by the division regarding this change. ¯ Initial each listed item when completed. Write N/A if item is not applicable. XII Change of Operator (we++-se&d) O Designation of Agent 5107 O Designation of Operator XXX0perator Name Change 44-y- 10-1-94 The operator of the well(s) listed below has changed (EFFECTIVE DATE: TO (new operator) DALEN RESOURCES OIL_& GAS CO•FROH (former operator) PG&E RESOURCES ¯EËCOMPANY ( a ddress ) 6688 N CENTRAL EKP STE 1000 ( a ddress ) 6688 N CENTRAL ŠÏË 1000 DALLAS TX 75206-3922 DAT.T.AR TX 7520T39R phone ( 214) 750-3800 phone (214 )750-3_800 account no. N3300 (11-29-94) account no. Ji_0595 *WELLS Hell(s) (attach additional page if needed): DRAN (GRRV) UNIT *WEST WILLOW CREEK UNIT Name:**SEE ATTACHED** API: G-'W Entity: Sec Twp_ Rng Lease Tÿpe: Name: API: Entity: Sec _Twp__ Rng Lease Type: Name: API: Entity: Sec_ Twp _ Rng Lease Type: Name:_ _ API: Entity: Sec _Twp___Rng _ Lease Type: Name: ____ API: Enti ty: Sec Twp_Rng Lease Type: Name: API: Entity: Sec _Twp_ _Rng Lease Type: Name: API: Entity: Sec _Twp___Rng Lease Type: OPERATORCHANGEDOCUMENTATION A 1. (Rule R615-8-10) Sundry or other 1_eaal documentation has been received from fo_rmer operator (Attach to this form). 7) ¡a †¶ R615-8-T0) L 2. (Rule Sundry or other ,legal documentation has been received from gew operator (Attach to this form). {&//½4¥ 3. The Department of Commerce has been contacted if the new operator above not currently operating any wells in Utah. s company registered witþ the state? ye no) If . &-/5-1 yes, show company file number: µµ00/6/7 "De/en Alsaresip"ef . C4. (For Indian and Federal Hells ONLY) The BLM has been contacted regarding this change (attach Telephone Documentation Form to this report). Make note of BLM status in comments section of this form. Management review of Federal and Indian well operator changes should take place prior to completion of steps 5 through 9 below. 5. Changes have been entered in the Oil and Gas Information System (Wang/IBM) for each well listed above. (¡ygggg 6. Cardex file has been updated for each well listed above. /2-7-fý 7. Well file labels have been updated for each well listed above./J.16 ¶ý L8. Changes have been included on the monthly "Operator, Address and Account Changes" memo for distribution to State Lands and the Tax Commission. (g;ÿ4 1 0 9. A folder has been set up for the Operator Change file, and a copy of this page has been placed there for reference during routing and processing of the original documents. - OVER (Iþ (Iþ completed. Write N/A if item is not applicable. OPERATOR CHANGEWORKSHEET (CONTINUED) Initial each item when ENTITY REVIEH all wells listed l. (Rule R615-8-7) Entity assi nments have been reviewed for above. Were entity changes made? (yes/ o (If entity assignments were changed, attach con es of Form 6, Entity Action Form). N † 2. State Lands and the Tax Commission have been notified through normal procedures of entity changes. above has furnished Cl. (Rule R615-3-1) The new operator of any fee lease well listed a proper bond. operãtors' bond files. 2. A copy of this form has been placed in the new and former requested a release of liability from their bond (yes/no) . The former operator has ' response was made by letter Today's date 19_ . If yes, division dated 19 LEASE INTEREST OHNER NOTIFICATION RESPONSIBILITY well listed above has been 1. (Rule R615-2-10) The former operator/lessee of any fee lease responsibility to notify any 19 , of their notified by letter dated _ _ _ Documentation of such person with an interest in such lease of the change of operator. notification has been requested. involving State leases. ies o I t7s have been sent to State Lands for changes FILHING form have been microfilmed. Date: renat IS 19_¾ . All attachments to this FILING well file. 1. C_o_p_iesof all attachments to this form have been filed in each been filed in the Operator 2. The or_igi_n_al of this form and the original attachments have Change file. COMMENTS WE71/34 ENSERCH EXPLORATIONINC 4849 Greenville Ave.. Suite 1200 Dallas. Texas 75206-4186 214/369-7893 January 11, 1996 Bureau of Land Management Utah State Office 324 South State Salt Lake City, UT 84111 Attention: Mr. Chris Merritt RE: Operator Name Change Dear Mr. Merritt: DALEN Resources Oil & Gas Co. has been merged into Enserch Exploration, Inc. effectiveJanuary 1, 1996. Attached is a list of the properties that were operated by DALEN Resources and a copy of the Certificateof Merger from the Secretary of the State of Texas. Please change the operator name on these properties. Enserch Exploration, Inc. operates under Nationwide Bond No. 203826, BLMassigned No. MT-0680. Ifyou have any questions or need further information, please contact the undersigned at (214) 987-6363. Ve ly yours Cindy eister Regulatory Compliance Specialist CRK/ck Attachments cc: Vernal BLMOffice w/attachments Managing General Partner of EP Operating Limited O O UTAHWELLS ENSERCH EXPLORATION,INC. 1/11/96 UNIT WELL LSE NO. API NO. QTR SEC. TWN RANGE COUNTY * Federal 11- U-30096 4G 43-013--3125( NW NW 4 9S 16E Duchesne * Federal 12- U-30096 = 4G 43-013-$99 SW NW 4 9S 16E Duchesne * Federal 21- U-30096 4G 43-013-31272 NE NW 4 9S 16E Duchesne * Federal 31- U-30096 4G 4ß-013-31228 NW SE 4 9S 16E Duchesne * 42- U-30096 -013-30638 Federal 4G SE NE 4 9S 16E Duchesne * 21- U-30096 Federal SG A3-013-3069fNE NW 5 9S 16E Duchesne § * 22- Federal 5G U-30096 43-013-31273 SE NW 5 9S 16E Duchesne * 23- Federal 5G U-30096 y 6-013-312073NE SW 5 9S 16E Duchesne * 31- U-30096 Federal 5G 4 6-013-31252'NW NE 5 9S 16E Duchesne * 32- Federal 5G U-30096 43-013-30670 SW NE 5 9S 16E Duchesne IDI * 41- U-30096 Federal SG 43-013-31205 NE SW 5 9S 16E Duchesne ¿Q/O * 43- Federal 5G U-034217-AJ43-013-308581NE SE 5 9S 16E Duchesne * 13- U-49092 Federal 33B 4 3-013-31277 NW SW 33 8S 16E Duchesne * 14- Federal 33B U-49092 43-013-31229 SW SW 33 8S 16E Duchesne (A/O * 23- Federal 33B U-49092 $$-013-31251ÑE SW 33 8S 16E Duchesne * 24- Federal 33B U-49092 9 Ú-013-31214SE SW 33 88 16E Duchesne * 33- Federal 338 U-49092 ½'Í-013-31268NW SE 33 8S 16E Duchesne * 34- Federal 33B U-49092 43-013-31269 SW SE 33 8S 16E Duchesne N/O * 43- Federal 33B U-49092 43-013-31240 NE SE 33 8S 16E Duchesne (0/ * Federal 44- 338 U-49092 A4-013-31270SE SE 33 8S 16E Duchesne * Federal 13- 34B U-47171 ¥43-013-31271NW SW 34 8S 16E Duchesne * Federal 14- 34B U-47171 43-013-31225 SW SW 34 8S 16E Duchesne la) * Federal 23- 34B U-47171 Y '4¾13-31241 NE SW 34 8S 16E Duchesne ** Federal 14- 4 U-07978 -6-013-30671 SW SW 4 9S 17E Duchesne ** Federal 34- 5 UTU-7210843-013-30721 SW SE 5 9S 17E Duchesne ** Federal 44- 5 UTU-721086%-013-30915 SE SE 5 98 17E Duchesne ** Federal 12- 8H U-10760 aN-013-30680SW NW 8 9S 17E Duchesne ** Federal 21- 8H U-10760 V 413-31460 NE NW 8 9S 17E Duchesne ** Federal 22- 8H U-10760 6413-31457SE NW 8 9S 17E Duchesne ** Federal 31- 8H U-10760 6-013-30679NW NE 8 9S 17E Duchesne ** Federal 32- 8H U-10760 -013-30542 SW NE 8 9S 17E Duchesne * Federal 41- 8H U-10760 413-30741 NE NE 8 9S 17E Duchesne ** Federal 42- 8H U-10760 -013-30678 SE NE 8 9S 17E Duchesne L Federal 24- 15H U-10760 -013-30681 SE SW 15 9S 17E Duchesne ** Federal 11- 9H U-50750 413-3088† NW NW 9 9S 17E Duchesne ** Federal 12- 9H U-50750 43413-30983 SW NW 9 9S 17E Duchesne ** Federal 13- 9H U-50750 41ß-30656 NW SW 9 9S 17E Duchesne ** Federal 14- 9H U-50750 -013-31459 SW SW 9 9S 17E Duchesne Page O O United States Department of the Interior BUREAU OF IAND MANAGEMENT Utah state Office P.O. Box 45155 Balt Lake City, Utah 84145-0155 FEB\ 1996 IN REN.I REFR 20: 2 3100 U-01470A et al UT-923 FEB ee NOTICE Enserch Exploration, Inc. : oil and Gas 4849 Greenville Ave., Suite 1200 : U-01470A et al Dallas, Texas 75206-4186 : Merger Recognized Acceptable evidence has been filed in this office concerning the merger of DALEN Resources Oil & Gas Co. into Enserch Exploration, Inc. with Enserch Exploration, Inc. being the surviving entity. For our purposes, the merger is recognized effective December 31, 1995 ' ( Secretary of State s approval date ) . The oil and gas lease files identified on the enclosed exhibit have been noted as to the merger. We are notifying the Minerals Management Service and all applicable Bureau of Land Management offices of the change by a copy of this notice. If additional documentation for changes of operator are required by our Field offices, you will be contacted by them. If you identify other leases in which the merging entity maintains an interest, please contact this office and we will appropriately document those files with a copy of this notice. By recognition of the merger, the principal/obligor is automatically changed by operation of law from DALEN Resources Oil & Gas Co. to Enserch Exploration, Inc. on Bond No. Ul870111 (BIN Bond No. WY2554) . This is a nationwide bond held in the Wyoming State Office. Enserch Exploration, Inc. has a nationwide bond, No. 203826 (BIN Bond No. MTO680) on file in the Montana State Office. Only one of the bonds is required to cover liabilities for lease obligations. However, both bonds will remain in effect until the principal/obligor advises the appropriate BIN state Office which bond it wishes to maintain and which bond it wishes to have the period of liability terminated. A rider, assuming any and all liabilities of the bond you wish to terminate must be sulnitted for approval to the appropriate BIM state of fice. If you have any questions concerning the bonding, please contact Irene Anderson at (801) 539-4108. /s/ HOBERTLOPEZ Chief, Branch of Mineral Leasing Adjudication Enclosure 1. Exhibit (1p) bc: State of Utah, Division of oil, Gas & Mining, Attn: Lisha Cordova, 3 Triad Center, suite 350, Salt Lake City, Utah 84180-1204 MMS-Data Management Division, MS 3113, P.O. Box 5860, Denver, CO 80217 Moab District Office Vernal District Office Teresa Thæpson (UT-920) Irene Anderson O O Exhibit of Leases U-01470A U-014352LA U-52765 UTU-68328 U-01790 U-0147541 U-55626 UTU-68330 U-02896A U-0147541A U-58546 UTU-68338 U-03505 U-2838 U-61052 UTU-68346 U-03576 U-7206 U-61189 UTU-68347 U-013429A U-10291 U-62657 UTU-68348 U-013765 U-10760 UTU-65218 UTU-68388 0-013766 U-11385 UTU-65472 UTU-68402 0-013767 U-13905 UTU-65615 UTU-68544 U-013769 U-14236 UTU-65949 UTU-68548 U-013769A U-15392 UTU-66004 UTU-68619 U-013769B U-16535 UTU-66027 UTU-68624 U-013769C U-16539 UTU-66033 UTU-68625 U-013792 U-16544 UTU-66184 UTU-68626 U-013793 U-17036 UTU-66185 UTU-68627 U-013793A U-17424 UTU-66193 UTU-68631 U-013794 U-19267 UTU-66484 UTU-69024 U-013818A U-30096 UTU-66743 UTU-69166 U-013820 U-39221 UTU-67168 UTU-69482 U-013821A U-39713 UTU-67841 UTU-72104 U-017713 U-39714 UTU-67857 UTU-73087 U-035316 U-40026 UTU-67996 UTU-73089 U-037164 U-47171 UTU-67997 UTU-73433 U-0141644 U-49092 UTU-68108 UTU-73512 U-0143519 U-50750 UTU-68109 UTU-74805 U-0143520A U-51081 UTU-68316 UTU-74806 U-034217A U-07978 UTU-72108 UTU-74872 Wells Draw Unit (UTU-72613A) West Willow Creek Unit (UTU-73218X) Pleasant Valley Unit e e fateof exas SECRETARY OF STATE CERTIFICATEOF MERGER The undersigned, as Secretary of State of Texas, hereby certifies that the attached Articles of Merger of DALEN CORPORATION a Delaware no permit corporation with ENBERCH EXPLORATION, INC. a Texas corporation have been received in this office and are found to conform to law. ACCORDINGLY, the undersigned, as secretary of State, and the by virtue of authority vested in the Secretary by law, hereby issues this Certificate of Merger. Dated December 19, 1995. Effective December 31, 1995 04:55 PM E Op Antonio 0. Gara, DEC-18-1995 13°57 CT CmTION SYSTEM 214 754 0922 P. 25 FILED In the Office of the ARTICLES OF MERGER OF Sece of Texas DALEN Corporation DEC1 9 1995 INTo Corporations Section Enserch Exploration, Inc. Pursuant to the provisions ofArticle 5.16 of the Texas Business CorporationAct, Enserch Exploration, Inc., a corporation organized under the laws of the State of Texas ('Parent Corporation"), and owning at least ninety percent of the sharesof DALEN Corporation, a corporationorganizedunderthe lawsof the StateofDelaware ("SubsidiaryCorporation"),hereby executes the followingArticles ofMerger 1. The nameof the Parent Corporationis EnserchExploration,Inc. The name of the SubsidiaryCorporationisDALENCorporation.EnserchExploration,Inc. is incorporatedin Tem andDALENCorporationis incorporatedin Delaware. 2. The followingis a copy of resolutions of the Board of Directors of Enserch Exploration,Inc.or ParentCorporation("Enserch')adoptedonDecember 5, 1995: "WHEREAS Section5.16 ofthe Texas Business CorporationAct permits short-form mergersifthesubsidiaryisa foreigncorporationandthe parentis a Texas corporation, providedthat this procedureis permittedby the laws of the foreign corporation'sjurisdicdonofincorporationand "WHEREAS Section253 of the GeneralCorporationLaw of Delaware providesfor short-formmergersbetweena domesticsubsidiarycorporadon and a foreignparentcorporation, "RESOLVED, That DALEN Corporadon,a Delaware corporadon ('DALEN'), whichis a wholly-ownedsubsidiaryof Enserch,mergewith andinto EnserchExploration,Inc.pursuantto Secdon5.16 of the TexasBusinessCorporadon Act (the'Merger'),eifectiveas of4:55 P.M.,Dallas,Texastime,an December31, 1995,andthatEnserchExploration,Inc.aannma allof the oblig•rinn•of DALEN at suchtime; DEC-18-1995 16· 12 CT CORPCETION SYSTEM 214 754 0922 P. M "FURTHER RESOLVED, Thatthe proper ofEccrs of this Companyare herebyauthorizedand empowered to fdewiththe SecretaryofState ofthe State of Texas Articlesof Merger and with the Secretaryof Stateof Delawarea Certificate of OwnershipandMerger to eŒectthe MergerofDALENintothis Companyandto taka, or cause to be taken,allsuchfurtheractionand to execute and deliveror cause to be om,*M anddelivered,in the nameofandonbehalfofthis Company,allsuch ihrtherinstrumentsand documentsas anysuchofEccrmaydeemto be necessaryor advisableinorderto effectthepurposeandintentoftheforegoingresolutionsandto be inthe best interestsof this Company(as conclusivelyevidencedbythe takingof suchactionor the executionand deliveryofsuch instrumentsanddocuments,as the casemaybe, by or underthe directionof anysuchof5cer)." 3. Themmeer ofoutstandingsharesof eachclassofthe SubsidiaryCorporationandthe numberof sharesof eachclassownedbythe survivingParent Corporationis: No.ofShares No. of Sham Owned Company Class Outstanding byParentCorporation Subsidiary Corporation Common 100 100 4. The laws of Delaware, the jurisdictionunder which SubsidiaryCorporation is organized,permitsucha merger. Dated this 12th dayofDecember,1995. ENSERCHEXPLORATION,INC. By• ./4'. Name:J. W. Pinkerton Tide: VicePresidentand Controller, chiefAccounting e taleof exas SECRETARY OF STATE I, ANTONIO O. GAR2A, JR., Secretaryof State of that Articles of Merger Texas,DO HEREBY CERTIFY of ENBERCH EKPLORATION, a TEXAS corporation, INC. (Charter No. 132389040), and DALEN CORPORATION, a corporation, were ' DELAWARE (No Pmnit) filed in this officeon D W LT merger was 19, 1995, for which a certificate of issued; and that according to thetermsof is ENSERCH themerger the surviving corporation EKPIDRATION, INC., a TEXAScorporation. " ' EO m 7ESTBfDNY :I: : sP, I han hemento signed my none oArciaryand caused to be iapressed henon the Seal of State at my oßler in the Cityof Austin, on December19, 1995. Antonio 0. Germ, Jr. me secretaryo.f (Il (Iþ Division of Gil, Gas and Nining Routi OPERATORCHANGEHORKSHEET . (MERGER) I- Attach all documentation received by the division regarding this change. Initial each listed item when completed. Write N/A if item is not applicable. 3--VLD - LE 4-RJ KKI Change of Operator (well sold) O Designation of Agent 5 L ] Designation of Operator O Operator Name Change Only 6-63 1-1-96 The operator of the well(s) listed below has changed (EFFECTIVE DATE: TO (new operator) ENSERCH EXPLORATION INC FROM(former operator). DALEN RESOURCES OIL & GAS (address) 4849 GREKNVILLE AVE STE 1200 (address) 6688 N CENTRAL EXP #1000 DALLAS TX 75206 DALLAS TX 75206-3922 CINDY KEISTER CINDY KEISTER )987-6353 phone (214 phone (214 )987-6353 account no. N4940 (1-29-96) account no. N3300 He11(S) (attach additional page if needed): ** SEE ATTACHED ** Name: API: _ Entity: Sec _Twp_ _Rng__ Lease Type: Name: API: Entity: Sec __Twp _ Rng_ _ Lease Type: Name: API: Entity: Sec Twp Rng Lease Type: Name: API: Entity: Sec_ _Twp_ _Rng___ Lease Type: Name: API: Entity: Sec _Twp Rng _ Lease Type: Name: API: Entity: Sec Twp Rng Lease Type: Name: _ API: Entity:___ __ Sec _Twp Rng_ Lease Type: O RATORCHANGREOCUMEONTATSuNdry or other legal documentation has been received from former operator (Attach to this form) 22--f C 2. (Rule R615-8-10) Sundry or other 1 1 documentation has been received from new operator (Attach to this form)· (iÊ /-Z2-f 3. The Department of Commerce has been contacted if the new operator abov ° not currently operating any wells in Utah. Is com any regi tered with the state? (ye /no) If yes, show company file number: #|7/. /9 . (y ¡J-f6 4. (For Indian and Federal Hells ONLY) The BLM has been contacted regarding this change (attach Telephone Documentation Form to this report). Make note of 6LM status in comments section of this form. Management review of Federal and Indian well operator changes should take place prior to completion of steps 5 through 9 below. Chan°ges 5. have been entered in the Øil and Gas Information System (Wang/IBM) for each well listed above. (),;.7‡) 6. Cardex file has been updated for each well listed above. (2-/2- 7. Hell file labels have been updated for each well listed above. (p,jf- 8. Changes have been included on the monthly "Operator, Address, and Account Changes" memo for distribution to State Lands and the Tax Commission.()-/24Ë V_fl9. A folder has been set up for the Operator Change file, and a copy of this page has been placed there for reference during routing and processing of the original documents. - OVER (Iþ (19 OPERATOR CHANGEWORKSHEET (CONTINUED) Initial each item when completed. Write N/A if item is not applicable. REVIeEHR615-8-7) Entity assi ments have been reviewed for all wells listed above. Were entity changes made? (yes(no _ (If entity assignments were changed, attach cogiel of Form 6, Entity Action Form7'. W¿ 2. State Lands and the Tax Commission have been notified through normal procedures of entity changes. A 1. (Rule R615-3-1) The new operator of any fee lease well listed above has furnished a proper bond. ‡& 2. A copy of this form has been placed in the new and former operators' bond files. Au 3. The former operator has requested a release of liability from their bond (yes/no) . Today's date 19____. If yes, division response was made by letter dated 19 . LEASE INTEREST OHNER NOTIFICATION RESPONSIBILITY 1. (Rule R615-2-10) The former operator/lessee of any fee lease well listed above has been notified by letter dated 19 __, of their responsibility to notify any person with an interest in such lease of the change of operator. Documentation of such notification has been requested. 2. Copies of documents have been sent to State Lands for changes involving State leases. All attachments to this form have been microfilmed. Date: 19 . FILING 1. Copies of all attachments to this form have been filed in each well file. 2. The original of this form and the original attachments have been filed in the Operator Change file. COMMENTS FORM 3160-5 UNITED STATES FORM APPROVED (June 1990) DEP ENT OF THE INTERIOR Budget Bureau No. 1004-0135 BURE OF LAND MANAGEMENT Expires: March 31, 1993 5. Lease Designation and Serial No. SUNDRY NOTICES AND REPORTS ON WELLS UTU74477X Do not use this form for proposals to drill or to deepen or reenter a different reservoir. 6. If indian, Allottee or Tribe Name Use "APPLICATION FOR PERMIT -" for such proposals 7. If Unit or CA, Agreement Designation SUBMIT IN TRIPLICATE PLEASANT VALLEYUNIT 1. Type of Well 8. Well Name and No. ell Other SEE BELOW 9. API Well No. 2. Name of Operator SEE BELOW ENSERCH EXPLORATION, INC. 10. Field and Pool, or Exploratory Area 3. Address and Telephone N° MINING Div.OFOL GAS 85 SOUTH 200 EAST, VERNAL, UT 8407 - - 11. County or Parish, State 4. Location of Well (Footage, Sec., T., R., M., or Survey Description) SEE BELOW DUCHESNE, UTAH 12. CHECK APPROPRIATE BOX(es) TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION Notice of Intent Abandonment Change of Plans Recompletion New Construction O Subsequent Report Plugging Back Non-Routine Fracturing Casing Repair Water Shut-Off Final Abandonment Notice Altering Casing Conversion to lnjection X Other RECLAIM WTR PlTS Dispose Water (Note: Report results of multiplecompletion on Well Completion or Recompletion Reportand Log form.) 13. Describe Proposed or Completed Operations (Clearly state all pertinentdetails, and give pertinent dates, including estimated date of starting any proposed work. If well is directionally drilled, givesubsurface locations and measured and true vertical depths for all markersand zones pertinent tothiswork.)* OPERATOR PROPOSES TO RECLAIMWATERDISPOSAL PITS AND INSTALLABOVE GROUND TANKS ON WELLS LISTED BELOW. ALL PRODUCED WATER WILL THEN BE FILTERED AND INJECTED INTOOUR PVU WATERFLOOD PROJECT. ALL PITS WILL BE FREE OF HYDROCARBONS BEFORE BACKFILLOPERATIONS COMMENCE. PVU34-5-H SWISE SEC. 5, T9S, R17E API #43-013-30721 PVU 12-8-H SWINW SEC. 8, T9S, R17E API #43-013-30680 23-9-H Accepted by the PVU NE/SW SEC. 9, T9S, R17E API #43-013-31206 Utah PVU 12-9-H #43-013-30983 Division of SWINWSEC. 9, T9S, R17E API Oil, Gas and PVU 14-9-H SWISW SEC. 9, T9S, R17E API #43-013-31459 Mining PVU 41-8-H NE/NE SEC. 8, T9S, R17E API #43-013-30741 FORRECORDONLY PVU 14-4-H SWISW SEC. 4, T9S, R17E API #43-013-30671 14. I hereby certify that the foregoi is true and correct Signed Title PROD, SUPERVISOR Date 10/01/96 (This space forFederal or StatVorticeuse) Approved by Title Date Conditions of approval,if any: Title 18 U.S.C. Section 1001, makes it a crime for any person knowingly and willfullyto make to any department or agency of the United States andy false, fictitious or ' (Iþ (Iþ FORM lo . STATE OF UTAH DIVISION OF OIL, GAS AND MINING 1594 Page 1 West North Temple, Suite 1210, PO Box 145801, Salt Lake City, UT 84114-5801 of 3 MONTHLY OIL AND GAS PRODUCTION REPORT OPERATOR NAME AND ADDRESS: N4940 UTAH ACCOUNT NUMBER JOHN W PEARCE REPORT PERIOD 8 / 97 ENSERCH EXPLORATION INC (MONTH/YER 6688 N CENTRAL EXP #1000 DALLAS TX 75206-3922 AMENDED REPORTO(mghught Changes) ' Well Name Producing Well Days Production Volumes ' AWNuniber Entity Location Zone Status Oper OIL(BBL) GAS(MCP) WATER(BBL) FRED MORRIS FED 19-1 ¯¯ 4301330587 00451 095 17E 19 GRRV ÁË~/6Ÿ05 FEDERAL 14-4H . 4301330671 01215 095 17E 4 GRRY E' Ÿ72 FEDERAL 34-5H 301330721 '02041 095 17E S GRRV ÅÊ~Ó2o252 CASTLE PEAK 43-5 FEDERAL L 4301330858 02043 095 16E S GR-ws C-03 /2-4 FEDERAL 32-8H 4301330542 06057 095 17E 8 GRRV Ë-70 C3 TNGC 41-8H A . 01330741 06085 095 ITE 8 GRRV Ñ-/O © J 41-30 301330601 06095 095 17E 30 GRRV Ñ-//3 6 301 3 99 06100 095 16E A GRRV NGC FED 21-SG 4301330698 06105 095 16E S GRRV FEDERAL 23-S-G 4101331207 06105 095 16E S GRRY 3d FEDERAL 42-4 4301336638 06115 095 16E A GRRv *ÑGC 12-8H FEDERAL Ã}Dl330680 ,06140 OSS 17E 8 GRRV 0/ L/FED NGC 21-15 4301330614 06TAS 095 1]E 15 GRRV TOTALS bereoy certify that this report is true and complete to the best of my knowledge. Date: fame and Signature: Telephone FORM APPROVEU * U D STATES Form 3160-5 Bureau No.1004-0135 INTERIOR Budget ache1990) DEPARTM OF THE wireLMar.cMLl29C BUREAU OF LAND MANAGEMENT 5. Lease Designation and Senal No. SUNDRY NOTICES AND REPORTS ON WELLS U-10760 different 6.If1ndian,AllotteeorTribeName Do not use this form for proposals to drill or to deepen or reentry to a reservoir· ¯ NA 7. If Unit or CA, Agreement Designation SUBMIT IN TRIPL/CATE Pleasant Valley Unit 1. Type of Well Well Name and No. Oil c- Gas 8. other Well Wel Federal 41-8H 2. Name of Operator 9. API Well No ENSERCH EXPLORATION INC. 43-013-3074 l 3. Address and Telephone No. Field and Pool, or Exploratory Area 75206-4186 369-7893 10. 4849 Greenville Avenue, Suite 1200, Dallas, Texas (214) Monument Butte 4. Location of Well (Footage, Sec., T.,R.,M., or Survey Description) l 1. County or Parish, State Duchesne County, Utah Section 8, T9S-Rl7E NE/4 NE/4 OF NOTICE, REPORT, OR OTHER DATA 12. CHECK APPROPRIATE BOX(s) TO INDICATE NATURE TYPE OF ACTION TYPE OF SUBMISSION Change of Plans Notice of Intent Abandonment Recompletion New Construction Subsequent Report Plugging Back Non-Routine Fracturing Shut-Off Final Abandonment Casing Repair Water Altering Casing Conversion to Injection Operator Other Change of Dispose water (Note: Report results of muhiple completion on Weil of any proposed work. If state all pertinent details, and give pertinent dates, including estimated date starting 13. Describe Proposed or Completed Operations (Clearly work.)* measured and tnie vertical depths for all markers and zones pertinent to this well is directionally drilled, give subsurface locations and #41-8H Inland Production Company and relinquishes operations Enserch Exploration Inc. has sold its interest in the PVU Federal to Bond No. UTOO56. effective August 16, 1997. Inland Production Company operates under BLM 0Ecams SEP 25 1997 DIVOF OIL,GAS&MINING 14. I hereebycer g d correct ria y¡gie Sr. Production Analyst Date e 1999 (This space for Federal or State office use) Date Approved by . Titl¢ Conditions of approval, if any: CC: UTAH DOGM make to any department or agency of the United States any false, fictitious or Title 18 U.S.C. Section 1001. makes it a crime for any person knowingly and willfully to fraudulent statements or representations as to any matter within its s Form 3160-5 , TED STATES FORM APPROVED (June 1990) DEPARTMENT OF THE INTERIOR Budget Bureau No. 1004-0135 Expires: March 31, 1993 BUREAU OF LAND MANAGEMENT 5. Lease Designation and Serial No. SUNDRY NOTICES AND REPORTS ON WELLS U-10760 Do not use this form for proposals to drill or to deepen or reentry to a different 6.Iffndian,AllotteeorTribeName reservoir. -- NA 7. If Unit or Agreement Designation SUBMIT IN TR/PLICA TE CA, 1. Type of Well Pleasant Valley Unit Oil Gas 8. Well Name and No. * Well Well Other 2. Name of Operator Federal 41-8H 9. API Well No. Inland Production Company 3. Address and Telephone No. 43-013-3074 I 10. Field and Pool, or Exploratory Area 475 17th Street, Suite 1500, Denver, Colorado 80202 (303) 292-0900 4. Location of Well (Footage, Sec., T.,R.,M., or Survey Description) Monument Butte 11. County or Parish, State Section 8, T9S-RI7E NE/4 NE/4 Duchesne County, Utah 12. CHECK APPROPRIATE BOX(s) TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION Notice of Intent O Abandonment O Change of Plans Recompletion New Construction Subsequent Report O O O riassins Back O Non-Routine Fracturing Final Abandonment Casing Repair Water Shut-Off O Altering casing O conversionto injection 2 other Change of Operator Dispose Water (Note: Report results of multiple completion on Well 13. Describe Proposed or Completed Operations (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. If work.)* well is directionally drilled, give subsurface locations and measured and true vertical depths for all markers and zones pertinent to this Inland Production Company assumes operations of the above mentioned well effective August 16, 1997. Inland Production Company operates under BLM Bond No. UTOO56. 9ECEll?E SEP 25 1997 DIV.OFOIL,GAS&MINING 14. I hereby certify e ego · nd correct Attorney-In-Fact signed Title Date -08/144-9 (This space for Federal or State office use) Approved by Title Date Conditions of approval, if any: CC: UTAH DOGM Title 18 U.S.C. Section 1001, makes it a crime for any person knowingly and willfully to make to any department or agency of the United States any false, fictitious or fraudulent statements or representations as to any matter within its O O United States Department of the Interior BUREAU OF LAND MANAGEMENT Utah State Office P.O. Box 45155 Salt Lake City. UT 84145-0155 2 ÍSÛÛ DIV.OFOlL,GAS IN REPLY REFERTO &MINING UT-931 January 15, 1998 Inland Production Company 475 17th Street, Suite 1500 Denver, Colorado 80202 Re: Pleasant Valley (Green River) Unit Duchesne County, Utah Gentlemen: 14, 1998, we received an indenture dated September 1, 1997, whereby Eq y resigned as Unit Operator and Inland Production Company was designated as Successor Unit Operator for the Pleasant Valley (Green River) Unit, Duchesne County, Utah. This indenture was executed by all required parties and the signatory parties have complied with Sections 5 and 6 of the unit agreement. The instrument is hereby approved effective January 15, 1998. In approving this designation, the Authorized Officer neither warrants nor certifies that the designated party has obtained all required approval that would entitle it to conduct operations under Pleasant Valley (Green River) Unit Agreement. Your statewide (Utah) oil and gas bond No. 0056 will be used to cover all operations within the Pleasant Valley (Green River) Unit. It is requested that you notify all interested parties of the change in unit operator. Copies of the approved instruments are being distributed to the appropriate federal offices, with one copy returned herewith. Sincerely, Is/ Robert A. Henricks Robert A. Henricks Chief, Branch of Fluid Minerals Enclosure bcc: District Manager - Vernal (wlenclosure) eDivisiomofúOliãGas & Mininga Minerals Adjudication Group U-932 File - Pleasant Valley (Green River) Unit (wlenclosure) MMS - Data Management Division Agr. Sec. Chron Fluid Chron Page No. 1 01/15/98 Well Status Report Utah state Office Bureau of Land Management Lease Api Number Well Name QTR Section Township Range Welt Status Operator ** Inspection Item: UTU74477X 11-9-H UTU50750 4301330887 FEDERAL NWNW 9 T 9S R17E WIW ENSERCH EXPLORATION INC UTU10760 12-8-8 FEDERAL-NGC 4301330680 SWNW 8 T 9S R17E POW ENSERCH EXPLORATION INC UTU50750 12-9-H 4301330983 FEDERAL SWNW 9 T 9S R17E POW ENSERCH EXPLORATIONINC UTU50750 13-9H 4301330656 FEDERAL NWSW 9 T 9S R17E WIW ENSERCH EXPLORATION INC UTU7978 14-4 PIUTE-FEDERAL 4301330671 SWSW 4 T 9S R17E POW ENSERCH EXPLORATION INC UTU10760 14-8 4301330542 POMCO SWNE 8 T 9S R17E OSI ENSERCHEXPLORATION INC UTU50750 14-9H 4301331459 SWSW 9 T 9S R17E POW ENSERCH EXPLORATION INC UTU10760 21-8H 4301331460 NENW 8 T 9S R17E POW ENSERCH EXPLORATION INC UTU50750 21-9H 4301331458 NENW 9 T 9S R17E POW ENSERCH EXPLORATION INC UTU10760 22-8H 4301331457 SENW 8 T 9s R17E WIW ENSERCH EXPLORATION INC 22-9H UTU50750 4301331049 FEDERAL NGC SENW 9 T 98 R17E WIW ENSERCHEXPLORATIONINC UTU50750 23-9-H 4301331206 FEDERAL NESW 9 T 98 R17E POW ENSERCH EXPLORATION INC UTU50750 24-9-H FEDERAL-NGC 4301330682 SESW 9 T 9s R17E WIW ENSERCH EXPLORATION INC UTU10760 31-8-H 4301330679 NGC NWNE 8 T 9S R17E WIW ENSERCH EXPLORATION INC 33-9H UTU61052 4301331108 FEDERAL NWSE 9 T 95 R17E WIW ENSERCHEXPLORATIONINC UTU72108 34-5 ALLEN-FEDERAL 4301330721 SWSE 5 T 9S Ri7E POW ENSERCH EXPLORATION INC UTU10760 41-8-H NGC-FEDERAL 4301330741 NENE 8 T 9S R17E POW ENSERCH EXPLORATIONINC 42-8-H UTU10760 4301330678 NGC SENE 8 T 9S R17E ABD ENSERCHEXPLORATIONINC 44-5 UTU72108 4301330913 ALLEN FEDERAL SESE 5 T 98 R17E WIW ENSERCH EXPLORATION O O PLEASANT VALLEY (GR) UNIT Duchesne County, Utah EFFECTIVE: SEPTEMBER 1, 1995 5 4 35 45 14 31-8H ¯ 11-9 9S 21-8H ; 21-9H e A * # 22-8H i84 H12H22 18H 8 23-9H 14-9H 24-9 - mum- 17E SECONDARY - UNIT OUTLINE (UTU74477X) ALLOCATION FEDERAL 100.00% 880.00 INLAND PRODUCTION COMPANY PLEASANT VALLEY (GRRV) UNIT (N5160) SEC-T-R CURRENT NEW API WELL EFF. ENTITY ENTITY NUMBER NO. DATE 04-098-17E 09-01-97 01215 12277 43-013-30671 14-4H 05-098-17E " 02041 " 43-013-30721 34-5H 08-098-17E " 06057 " 43-013-30542 32-8H 08-098-17E " 06085 " 43-013-30741 41-8H 08-098-17E " 06140 " 43-013-30680 12-8H 09-098-17E " 09830 " 43-013-30983 12-9-H 09-09S-17E " 10868 " 43-013-31206 23-9-H 09-098-17E " 11676 " 43-013-31458 21-9H " 11677 " 43-013-31459 14-9H 09-098-17E 08-098-17E " 11687 " 43-013-31460 21-8H " 02044 " 43-013-30913 44-5 05-098-17E " 06058 " 43-013-30887 11-9H 09-098-17E " 11675 " 43-013-31457 22-8H 08-098-17E " 10674 " 43-013-31108 33-9H 09-098-17E 10065 " 43-013-31049 22-9H 09-09S-17E * " 06075 " 43-013-30679 31-8H 08-098-17E " 06080 " 43-013-30678 42-8H 08-098-17E " 06185 " 43-013-30656 13-9H 09-098-17E 06175 " 43-013-30682 24-9H 09-09S-17E Divaion of Oil, Gas and Mining Rou OPERATOR CHANGE WORKSHEET I 6- Attach all documentation received by the division regarding this change. 3-¾ g.sy i Initial each listed item when completed. Write N/A if item is not applicable. 4-VLT) 9.Fr y XH Change of Operator (well sold) O Designation of Agent O Designation of Operator O OperatorName Change Only The operator of the well(s) listed below has changed, effective: 8-16-97 TO: (new operator) INLAND PRODUCTION COMPANY FROM: (old operator) ENSERCH EXPLORATION INC (address) ro Box 1446 (address) 6688 N CENTRAL EXP #1000 ROOSEVELT UT 84066 DALLAS TX 75206-3922 Phone: (801)722-5103 Phone: (214)987-7859 Account no. N5160 Account no. N4940 *PLEASANT VALLEY (GREEN RIVER) UNIT WELL(S) attach additional page if needed: Name: **SEE ATTACHED** API: 0 ]#} Entity: S T R Lease: Name: API: Entity: S T R Lease: Name: API: Entity: S T R Lease: Name: API: Entity: S T R Lease: Name: API: Entity: S T R Lease: Name: API: Entity: S T R Lease: Name: _..____ API: ______Entity: S T R Lease: O ERATOR CHANGE DOCUMENTATION 1. (r649-8-10) Sundry or other legaldocumentationhas been received from the FORMER operator (attach to this r) form). ( g 74& y 2. (r649-8-10) Sundry or other legal documentation has been received from the NEW operator (Attach to this form)· Q/Áý25ÝÒ 3. The Department of Commerce has been contacted if the new operator above is not currently operating any wells in Utah. Is the company registered with the state? (yes/no) If yes, show company file number: 4. FOR INDIAN AND FEDERAL WELLS ONLY. The BLM has been contacted regarding this change. Make note of BLM status in comments section of this form. BLM approval of Federal and Indian well operator changes should ordinarily take place prior to the division's approval, and before the completion of steps 5 through 9 below. 5. Changes have been entered Oil and Gas Information System (3270) for each well listed above. 6. Cardex file has been updated for each well listed above. (Pas-î2 7. Well file labels have been updated for each well listed above. Ü-22-f2) L 8. Changes have beenincluded on the monthly "Operator, Address, and Account Changes" memo for distribution to Trust Lands, Sovereign Lands, UGS, Tax Commission,etc. (/-7272) 9. A folder has been set up for the Operator Change file, and a copy of this page has been placed there for referenceduring routing and processing of the original documents. ..- :\dons\wpdocs\forms\operchng - OVER OPERATOR CHANGE WORKSHEET (con ued) - Initial each item when completed. Write N If item is not applicable. ENTITY REVIEW l. (r64 7) Entity assignments have been reviewed for all wells listed above. Were entity changes made? (yes If entity assignments were changed, attach copies of Form 6, Entity Action Form. 2. Trust Lands, Sovereign Lands, Tax Commission, etc., have been notified through normal procedures of entity BOND VERIFICATION - (FEE WELLS ONLY) 1. (r649-3-1) The NEW operator of any fee lease well listed above has furnished a proper bond. 2. A copy of this form has been placed in the new and former operator's bond files. 3. The FORMER operator has requested a release of liability from their bond (yes/no) , as of today's date . If yes, division response was made to this request by letter dated LEASE INTEREST OWNER NOTIFICATION OF RESPONSIBILITY gg 1. Copies of documents have been sent on to at Trust Lands for changes ¿yy involving State leases, in order to remind that agency of their responsibility to review for proper bonding. 76 2. (r649-2-10) The former operator of any fee lease wells listed above has been contacted and informed by letter dated 19 _, of their responsibility to notify all interest owners of this change. FILMING 1. All ' attachments to this form have been microfilmed. Today's date: O Ò . FILING 1. Copies of all attachments to this form have been filed in each well file. 2. The original of this form, and the original attachments are now being filed in the Operator Change file. FORM 3160-5 TED STATES FORM APPROVED (Ju$e3990) DEP NT OF THE INTERIOR Budget Bureau No. 1004-0135 BURE OF LAND MANAGEMENT Expires: March 31, 1993 5. Lease Designation and Serial No. SUNDRY NOTICES AND REPORTS ON WELLS U-10760 Do not use this form for proposals to drillor to deepen or reentry a different reservoir. 6.IfIndian, Allottee or Tribe Name Use "APPLICATIONFOR PERMIT -" for such proposals NA 7. If Unit or CA, Agreement Designation SUBMITIN TRIPLICATE PLEASANT VALLEY l. Type of Well oil Gas 8. Well Name and No. X 41-8H Well | Well Other NGC 9. API Well No. 43-013-30741 2. Name of Operator INLAND PRODUCTION COMPANY 10. Field and Pool, or Exploratory Area 3. Address and TelephoneNo. MONUMENT BUTTE 475 17TH STREET, SUITE 1500, DENVER, COLORADO 80202 (303) 292-0900 11. CountyorParish, State 4. Location of Well (Footage, Sec., T., R., m., or SurveyDescription) 0818 FNL 0642 FEL NEINE Section 8, TO9SR17E DUCHESNE COUNTY, UTAH 12. CHECK APPROPRIATE BOX(si TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION Notice of Intent Abandonment Change of Plans Recompletion New Construction SubsequentReport Plugging Back Non-Routine Fracturing Casing Repair Water Shut-Off Injection Final Abandonment Notice Altering Casing Conversionto X Other Site Security Dispose Water (Note: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) direction- 13. Describe Proposed or Completed Operations (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. If well is work.)* ally drilled, give subsurface locations and measured and true venical depths for all markers and zones pertinent to this Attached please find the site security diagram for the above referenced well. NOV02 1998 DIV.0F0lL,GAS&MINING 14.I hereby certify that the fo going is true and c rrect . Signed Title Manager, Regulatory Compliance Date 10/28/98 (This space for Federal or State office use) Approved by Title Date Conditionsof approval,if any: CC: UTAHDOGM States any false, fictitious Title 18U.S.C. Section 1001, makes it a crime for any personknowingly and willfully to make to any departmentor agencyof the United or fradulentstatementser representations as to any matter within its g e Inland Production Company Site Facility Diagram Pleasant Valley Unit 41-8H NEINE Sec. 8, T9S, 17E Duchesne County May 12, 1998 Well Head Gas Sales Meter - -· - - - -· ------ Pumping Unit Site Security Plan is held at the Roosevelt Office, Roosevelt Utah Production Phase: 1) Valves 1, and 3 sealed closed 2) Valves 2 and 4 sealed open Sales.Phase: 1) Valves 2, 3, and 4 sealed closed 2) Valves 1 open 3iked Section | Production Tank Draining Phase: 1) Valve 3 open 4 Legend Production Tank Emulsion Line ---•-•--•- I . Load Line WaterLine -•-•-·-•-·-·-· L GasSales Unit States Department of theeerior BUREAU OF LAND MANAGEMENT . TAKE PRI E' Utah State Office INgERICA P.O. Box 45155 Salt Lake City, UT 84145-0155 http://www.blm.gov IN REPLY REFER TO: 3106 (UT-924) September 16, 2004 Memorandum To: Vernal Field Office From: Acting Chief, Branch of Fluid Minerals Subject: Merger Approval Attached is an approved copy of the name change recognized by the Utah State Office. We have updated our records to reflect the merger from Inland Production Company into Newfield Production Company on September 2, 2004. Michael Coulthard Acting Chief, Branch of Fluid Minerals Enclosure 1. State of Texas Certificate of Registration cc: MMS, Reference Data Branch, James Sykes, PO Box 25165, Denver CO 80225 State of Utah, DOGM, Attn: Earlene Russell, PO Box 145801, SLC UT 84114 Teresa Thompson Joe Incardine Connie LEESL- 15855 61052 73088 76561 071572A 16535 62848 73089 76787 065914 16539 63073B 73520A 76808 16544 63073D 74108 76813 17036 63073E 74805 76954 63073X 17424 630730 74806 76956 63098A 18048 64917 74807 77233 68528A (TFU- 18399 64379 74808 77234 72086A 19267 64380 74389 77235 72613A 02458 26026A 64381 74390 77337 73520X 03563 30096 64805 74391 77338 74477X 03563A 30103 64806 74392 77339 75023X 04493 31260 64917 74393 77357 76189X 05843 33992 65207 74398 77359 76331X 07978 34173 65210 74399 77365 76788X 09803 34346 65635 74400 77369 77098X 017439B 36442 65967 74404 77370 77107X 017985 36846 65969 74405 77546 77236X 017991 38411 65970 74406 77553- 77376X 017992 38428 66184 74411 77554 78560X 018073 38429 66185 74805 78022 79485X 019222 38431 66191 74806 79013 79641X 020252 39713 67168 74826 79014 80207X 020252A 39714 67170 74827 79015 81307X 020254 40026 67208 74835 79016 020255 40652 67549 74868 79017 020309D 40894 67586 74869 79831 022684A 41377 67845 74870 79832 027345 44210 68105 74872 79833' 034217A 44426 68548 74970 79831 035521 44430 68618 75036 79834 035521A 45431 69060 75037 80450 038797 47171 69061 75038 80915 058149 49092 69744 75039 81000 063597A 49430 70821 75075 075174 49950 72103 75078 096547 50376 72104 75089 096550 50385 72105 75090 50376 72106 75234 50750 72107 75238 10760 51081 72108 76239 11385 52013 73086 76240 13905 52018 73087 76241 15392 58546 73807 CorporationsSection e 4gE op 4 eoffrey S. Connor P.O.Box 13697 % , A Secretaryof State Austin, Texas 78711-3697 Office of the Secretary of State The undersigned, as Secretary of State of Texas, does hereby certify that the attached is a true and correct copy of each document on file in this office as described below: Newfield Production Company Filing Number: 41530400 Articles of Amendment September 02, 2004 In testimonywhereof, I have hereunto signed my name officially and caused to be impressed hereon the Seal of State at my office in Austin, Texas on September 10, 2004. Secretary of State Come visit us on the internet at http://www.sos.state.tx.us/ PHONE(512) 463-5555 FAX(512) 463-5709 TTY7-1-1 Prepared by: ARTICLES OF AMENDMENT gŠ ofthe in the ofTeXSS TO THE Secretary ofState ARTICLES OP INCORPORATION OF SW02 3¾ INLAND PRODUCTION COMPAN Y Corporatione,Section · Pursuantlo the provisions of Article 4.04 of the TexasBusinessCorporation Act (the corporation adoptsthe following articles of amendment to thearticles "TB0A"), the underaigned' of incorporation: ARTICLE 1- Name The name of the corporation is Inland Production Company. ARTICLE 2 - Amended Name The following amendment to the Articles of Incorporation was approved by the Board of Directors and adoptedby the shareholders of the corporation on August 27, 2004. The amendment alters or changes Article Oné of the Articles of Incorporation to change the name of the corporation so that, as amended, Article Oneshall read in its entirety as follows: "ARTICLE ONE - The name of the corporation is Newfield Poduction Company." ARTICLE 3 - Effective Date of Filing This document will become effective upon filing. The holder of all of the shares outstanding and entitled to vote on said amendment has signed a consent in writing pursuant to Article 9.10 of the TBCA, adopting said amendment, and any written notice required has been given. IN WITNESS WHEREOF, the undersigned corporation has executed these Articles of Amendment as of the 1" day of September, 2004. INLAND RESOURCES INC. By: Susan G. Riggs, e e Division of Oil, Gas and Mining ROUTING OPERATOR CHANGE WORKSHEET 1. GLH 2. CDW 3. FILE Change of Operator (Well Sold) Designation of Agent/Operator X Operator Name Change Merger The operator of the well(s) listed below has changed, effective: 9/1/2004 FROM: (oldOperator): TO: ( New Operator): N5160-Inland Production Company N2695-Newfield Production Company Route 3 Box 3630 Route 3 Box 3630 Myton, UT 84052 Myton, UT 84052 Phone: 1-(435) 646-3721 Phone: 1-(435) 646-3721 CA No. Unit: PLEASANT VALLEY (GR) WELL(S) NAME SEC TWN RNG API NO ENTITY LEASE WELL WELL NO TYPE TYPE STATUS FEDERAL 14-4H 04 090S 170E 4301330671 12277 Federal OW P FEDERAL 34-5H 05 090S 170E 4301330721 12277 Federal OW P FEDERAL 44-5H 05 090S 170E 4301330913 12277 Federal WI A FEDERAL 32-8H 08 090S 170E 4301330542 12277 Federal OW P FEDERAL 42-8H 08 090S 170E 4301330678 12277 Federal WI A FED NGC 31-8H 08 090S 170E 4301330679 12277 Federal WI A NGC 12-8H FED 08 090S 170E 4301330680 12277 Federal OW P NGC 41-8H 08 090S 170E 4301330741 12277 Federal OW P FEDERAL 22-8H 08 090S 170E 4301331457 12277 Federal WI A FEDERAL 21-8H 0ß 090S 170E 4301331460 12277 Federal OW P PVU 4-8-9-17 08 090S 170E 4301332273 12277 Federal OW P FEDERAL 13-9H 09 090S 170E 4301330656 12277 Federal WI A NGC 24-9H FED 09 090S 170E 4301330682 12277 Federal WI A FEDERAL ll-9-H 09 090S 170E 4301330887 12277 Federal WI A FEDERAL 12-9-H 09 090S 170E 4301330983 12277 Federal OW P FEDERAL NGC 22-9-H 09 090S 170E 4301331049 12277 Federal WI A FEDERAL 33-9H 09 090S 170E 4301331108 12277 Federal WI A FEDERAL 23-9-H 09 090S 170E 4301331206 12277 Federal OW P FEDERAL 21-9H 09 090S 170E 4301331458 12277 Federal OW P FEDERAL 14-9H 09 090S 170E 4301331459 12277 Federal OW P PLEASANT VALLEY 7-9-9-17 09 090S 170E 4301332076 12277 Federal OW P PLEASANT VALLEY 15-9-9-17 09 090S 170E 4301332135 12277 Federal OW P OPERATOR CHANGES DOCUMENTATION Enter date after each listed item is completed 1. (R649-8-10) Sundry or legal documentation was received from the FORMER operator on: 9/15/2004 2. (R649-8-10) Sundry or legal documentation was received from the NEW operator on: 9/15/2004 3. The new company was checked on the Department of Commerce, Division of Corporations Database on: 2/23/2005 4. Is the new operator registered in the State of Utah: YES Business Number: 755627-0143 5. If NO, the operator was contacted contacted on: Newfield_Pleasant Valley_FORM_4B.xls 3/7/2005 . O g 6a. (R649-9-2)Waste Management Plan has been received on: IN PLACE 6b. Inspections of LA PA state/fee well sites complete on: waived 7. Federal and Indian Lease Wells: The BLM and or the BIA has approved the merger, name change, or operator change for all wells listed on Federal or Indian leases on: BLM BIA 8. Federal and Indian Units: The BLM or BIA has approved the successor of unit operator for wells listed on: n/a 9. Federal and Indian Communization Agreements ("CA"): The BLM or BIA has approved the operator for all wells listed within a CA on: na/ 10. Underground Injection Control ("UIC") The Division has approved UIC Form 5, Transfer of Authority to Inject, for the enhanced/secondary recovery unit/project for the water disposal well(s) listed on: 2/23/2005 DATA ENTRY: 1. Changes entered in the Oil and Gas Database on: 2/28/2005 2. Changes have been entered on the Monthly Operator Change Spread Sheet on: 2/28/2005 3. Bond information entered in RBDMS on: 2/28/2005 4. Fee/State wells attached to bond in RBDMS on: 2/28/2005 5. Injection Projects to new operator in RBDMS on: 2/28/2005 6. Receipt of Acceptance of Drilling Procedures for APD/New on: waived FEDERAL WELL(S) BOND VERIFICATION: 1. Federal well(s) covered by Bond Number: UT 0056 INDIAN WELL(S) BOND VERIFICATION: 1. Indian well(s) covered by Bond Number: 61BSBDH2912 FEE & STATE WELL(S) BOND VERIFICATION: 1. (R649-3-1) The NEW operator of any fee well(s) listed covered by Bond Number 61BSBDH2919 n/a* 2. The FORMER operator has requested a release of liability from their bond on: The Division sent response by letter on: n/a LEASE INTEREST OWNER NOTIFICATION: 3. (R649-2-10) The FORMER operator of the fee wells has been contacted and informed by a letter from the Division of theirresponsibility to notify all interest owners of this change on: n/a COMMENTS: *Bond rider changed operator name from Inland Production Company to Newfield Production Company - received 2/23/05 Newfield_Pieasant Valley_FORM 4B.xls 3/7/2005 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street DENVER, CO 80202-1129 Phone 800-227-8917 http://www.epa.gov/regionOS RCeE EDGWMAIL RETURN RECEIPT REQUESTED Utah Division of Oil, Gas and Mining Mr. Eric Sundberg FORRECORD Regulatory Analyst ONLY Newfield Production Company 1001 Seventeenth Street - Suite 2000 Denver, CO 80202 RE: Additional Well Pleasant Valley Unit Permit UIC Permit No. UT20771-00000 Well ID: UT20771-08153 NGC 41-8H-9-17 818' FNL & 642' FEL NE NE Section 8-T9S-Rl7E Duchesne County, Utah API # 43-013-30741 Dear Mr. Sundberg: The Newfield Production Company's request to convert the former Green River Formation oil well NGC 41-8H-9-17 to an enhanced recovery injection well in the Pleasant Valley Unit Area Permit is hereby authorized by the Environmental Protection Agency (EPA) under the terms and conditions of the Authorization For Additional Well. The addition of the proposed injection well, within the exterior boundary of the Uintah & Ouray Indian Reservation, is being made under the authority of 40 CFR §144.33(c) and terms of the Pleasant Valley Unit Area, Permit No. UT20771-00000, and subsequent modifications. Please be aware that Newfield does not have authorization to begin injection operations into the well until all Prior to Commencing Injection requirements have been submitted and evaluated by the EPA, and has received written authorization from the Dírector to begin injection. Please note that the Permit limits injection to the gross interval within the Green River Formation between the depths of 3622 feet and the top of the Wasatch Formation at 6005 feet. Prior to receiving authorization to inject, the EPA requires that Newfield submit for review and approval: (1) the results of a Part 1 (Internal) mechanical integrity test (MIT),.(2) a pore pressure calculation of the injection interval, (3) and a complete EPA Form No. 7520-12 (Well Rework Record) with a new schematic The initial Maximum Allowable Injection Pressure (MAIP) for the NGC 41-8H-9-17 was determined to be 1315 vsia. UIC Area Permit UT20771-00000 also provides the opportunity for the Permittee to request a change in the MAIP based upon results of a step rate test that demonstrates that the formation breakdown pressure will not be exceeded. If you have any questions, please call Mr. Bob Near at (303) 312-6278 or 1-(800)-227- 8917 (Ext. 312-6278). Please submit the required data to ATTENTION: Bob Near, at the letterhead address, cition IL CODE: 8P-W-GW very prominently. Sincerely, Stephen S. Tuber Assistant Regional Administrator Office of Partnerships and Regulatory Assistance Encl: Authorization For Conversion of An Additional Well EPA Form No. 1520-12(Well Rework Record). Proposed Wellbore and P&A Wellbore Schematics for NGC 41-8H-9-17. cc: Letter Only Curtis Cesspooch, Chairman Uintah & Ouray Business Committee Ute Indian Tribe Irene Cuch, Vice Chairwoman Uintah & Ouray Business Committee Ute Indian Tribe Ronald Groves, Councilman Uintah & Ouray Business Committee Ute Indian Tribe Steven Cesspooch, Councilman Uintah & Quray Business Committee Ute Indian Tribe Phillip Chimburas, Councilman Uintah & Ouray Business Committee Ute Indian Tribe Frances Poowegup, Councilwoman Uintah & Ouray Business Committee Ute Indian Tribe Daniel Picard, Superintendent U.S. Bureau of Indian Affairs Uintah & Ouray Indian Agency All enclosures: Larry Love, Director Energy and Minerals Department Ute Indian Tribe Michael Guinn, District Manager Newfield Production Company Myton, Utah Michelle Sabori, Director Land Use Dept. Ute Indian Tribe Gilbert Hunt, Assistant Director Utah Division of Oil, Gas and Mining Fluid Minerals Engineering Office U.S. Bureau of Land Management Vernal Office Elaine Willie, GAP Coordinator Land Use Dept. Ute Indian Tribe UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 WYNKOOP STREET DENVER, CO 80202-1129 Phone 800-227-8917 http:Hwww.epa.gov/regionO8 AUTHORIZATION FOR ADDITIONAL WELL UIC Area Permit No: UT20771-00000 The Pleasant Valley Unit Final UIC Area Permit No.UT20771-00000, effective November 6, 1995, authorizes injection for the purpose of enhanced oil recovery into multiple lenticular sand units which are distributed throughout the lower portion of the Green River Formation. On March 11, 2008, the Permittee provided notice to the Director concerning the following additional enhanced recovery injection well: Well Name: NGC 41-8H-9-17 EPA Well ID Number: UT 20771-08153 Location: 818'FNL & 642' FEL NE NE Sec. 8-T9S-RI7E Duchesne County, Utah. API # 43-013-30741 Pursuant to 40 CFR §144.33,Area UIC Permit No. UT20771-00000 authorizes the Permittee to construct and operate, convert, or plug and abandon additional enhanced recovery injection wells within the area permit. This well was determined to satisfy additional well criteria required by the permit. This well is subject to all provisions of UIC Area Permit No. UT20771-00000, as modified and as specified in the Well Specific Requirements detailed below. This Authorization shall expire one year after the Effective Date unless the Permittee has converted the well to injection or submits a written request to extend this Authorization prior to the expiration date. This Authorization is effective upon signature. Date: Stephen S. Tuber *Assistant Regional Administrator Office of Partnerships and Regulatory Assistance * The person holding this title is referred to as the Director throughout the permit and Authorization Authorization forAdditional Well:UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 Well ID: UT20771- Well: Federal 11-9H NW NW Sec. 9-T9S-Rl7E Shows 24 ft. of 80% Cement Bond (CBL) over the Confining Zone (3606 ft.- 3630 ft.) TOC 858 ft. Well: Federal 42-8H SE NE Sec. 8-T9S-R17E Shows 34 ft. of 80% Cement Bond (CBL) over the Confining Zone (3572 ft.- 3606 ft.) TOC 3150 ft. Corrective Action Required Well: Federal NGC 31-8H NW NE Sec. 8-T9S-R17E Only 8 ft..of 80% Cement Bond (CBL) over the Confining Zone (3548 ft.- 3556 ft.) TOC 3220 ft. Well: Pleasant Valley Federal F-9-9-17 SW NW Sec. 9-T9S-Rl7E 0 ft. of 80% Cement Bond (CBL) over confining Zone. TOC 53 ft. The Federal NGC 31-8H and Pleasant Valley Federal F-9-9-17 wells will be monitored weekly at the surface for evidence of fluid movement out of the injection zone. In addition, Newfield developed a corrective action monitoring program, effective July 10, 2008, entitled "Procedure related to proposed Class II Enhanced Oil Recovery Injection Wells determined by the EPA to have specific Area of Review (AOR) wells with inadequate cement across the Confining Zone". If possible fluid movement out of the Injection Zone is identified, either through the weekly monitoring, through Newfield's July 10, 2008 procedure described above, or through any other means, (for example, evidence of fluid flow or increased bradenhead annulus pressure readings, the Permittee will shut in the NGC 41-8H-9-17 well immediately and notify the Director. No injection into the NGC 41-8H-9-17 well will be permitted until the Permittee has notified the Director that the situation has been resolved, submitted Reword Records (EPA Form No.7520- 12) and a schematic diagram, and received authorization from the Director to re-commence injection. Demonstration of Mechanical Integrity: A successful demonstration of Part I (Internal) Mechanical Integrity using a standard Casing-Tubing pressure test is required for the NGC 41- 8H-9-17 prior to injection and at least once every five years thereafter. If after the CBL is run in the NGC 41-8H-9-17 there is insufficient 80% cement bond over the Confining Zone (3585 feet - 3622 feet); pursuant to 40 CFR 146.8(a)(2), the Permittee shall conduct a Part II (External) Mechanical Integrity Test within a 180-day period of "Limited Authorization to Inject". A Part II (External) Mechanical Integrity Test shall be run at least once every five (5) years thereafter. Authorization forAdditional Well: UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 Well ID: UT20771- 08153 Page 3 of Demonstration of Financial Responsibility: The applicant has demonstrated financial responsibility by an Annual Statement that has been approved by the EPA. The Plugging and Abandonment cost has been estimated by the Permittee to be $35,401. Plugging and Abandonment: The well shall be plugged in a manner that isolates the injection zone and prevents movement of fluids into or between USDWs. Tubing, packers, and any downhole apparatus shall be removed. Class A, C, G, and H cements, with additives such as accelerators and retarders that control or enhance cement properties, may be used for plugs; however, volume extending additives and gel cements are not approved for plug use. Plug placement shall be verified by tagging. Plugging gel of at least 9.2 lb/gal shall be placed between all plugs. A minimum 50 ft. surface plug shall be set inside and outside of the surface casing to seal pathways for fluid migration into the subsurface. Within sixty (60) days after plugging the owner or operator shall submit Plugging Record (EPA Form 7520-13) to the Director. The Plugging Record must be certified as accurate and complete by the person responsible for the plugging operation. At a minimum, the following plugs are required: PLUG NO. 1: Set a cast iron bridge plug (CIBP) no more than 50 feet above the top perforation with a minimum 20 foot cement plug on top of the CIBP. PLUG NO. 2: Squeeze a cement plug on the backside of the 5-1/2" casing across the Trona and the Mahogany Bench zone between approximately 2793 ft. (KB) to 2945 ft. (KB). If pre-existing backside cement precludes cement- squeezing this interval then a minimum 152 foot balanced cement plug shall be placed inside the 5-1/2" casing from approximately 2793 ft. (KB) to 2945 ft. (KB). PLUG NO. 3: Squeeze a cement plug on the backside of the 5-1/2" casing across the top of the Green River Formation between approximately 1360 ft. (KB) and 1460 ft. (KB). If pre-existing backside cement preludes cement-squeezing this interval then a minimum 100 foot plug shall be placed inside the 5-1/2 casing from approximately 1360 ft. (KB) to 1460 ft (KB). PLUG NO. 4: Set a Class "G" cement plug within the 5-1/2" casing to 335 ft. and up the 5-1/2" x 8-5/8"casing annulus to the surface. Cut off surface and 5-1/2" casing at least 4 ft below ground level and set P&A marker; submit Sundry Notices and all necessary data as required by the EPA and other regulatory agencies. Authorization forAdditional Well: UIC Area Permit UT20771-00000 Well:NGC 41-8H-9-17 EPA Well ID: UT20771-08153 Page 4 of Reporting of Noncompliance: (a) Anticipated Noncompliance. The operator shall give advance notice to the Director of any planned changes in the permitted facility or activity which may result in noncompliance with permit requirements. (b) Compliance Schedules. Reports of compliance or noncompliance with, or any progress on, interim and final requirements contained in any compliance schedule of this Permit shall be submitted no later than thirty (30) days following each schedule date. (c) Written Notice of any noncompliance which may endanger health or the environment shall be reported to the Director within five (5) days of the time the operator becomes aware of the noncompliance. The written notice shall contain a description of the noncompliance and its cause; the period of noncompliance including dates and times; if the noncompliance has not been corrected the anticipated time it is expected to continue; and steps taken or planned to prevent or reduce recurrence of the noncompliance. Twenty-Four Hour Noncompliance Reporting: The operator shall report to the Director any noncompliance which may endanger health or environment. Information shall be provided, either orally or by leaving a message, within twenty-four (24) hours from the time the operator becomes aware of the circumstances by telephoning 1-(800)-227-8917 and asking for the EPA Region 8 UIC Program Compliance and Enforcement Director, or by contacting the Region 8 Emergency Operations Center at (303)-293-1788, if calling from outside EPA Region 8. The following information shall be included in the verbal report: (a) Any monitoring or other information which indicates that any contaminant may cause an endangerment to a USDW. (b) Any noncompliance with a Permit condition or malfunction of the injection system which may cause fluid migration into or between underground sources of drinking water. Oil Spill and Chemical Release Reporting: The operator shall comply with all other reporting requirements related to oil spills and chemical releases or other potential impacts to human health or the environment by contacting the National Response Center (NRC) 1-(800)-424-8802 or 1-(202)-267-2675, or through the NRC website at http://www.nrc.useg.millindex.htm. Other Noncompliance: The operator shall report all other instances of noncompliance not otherwise reported at the time monitoring reports are submitted. Authorization forAdditional Well: UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 Well ID: UT20771- 08153 Page 5 of c Other Information: Where the operator becomes aware that he failed to submit any relevant facts in the Permit application, or submitted incorrect information in a Permit application, or in any report to the Director, the operator shall submit such correct facts or information within two (2) weeks of the time such information became known to him. Authorization forAdditional Well: UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 EPA Well ID: UT20771-08153 Page 6 of WELL-SPECIFIC CONSIDERATIONS Well Name: NGC 41-8H-9-17 EPA Well ID Number: UT20771-08153 Underground Sources of Drinking Water (USDWs): USDWs in the Gilsonite Unit Area Permit generally occur within the Uinta Formation. According to "Base ofModerately Saline " Ground Water in the Uinta Basin, Utah, State of Utah Technical Publication No. 92, the base of moderately saline ground water may be found at approximately 32 feet below ground surface in the NGC 41-8H-9-17 http:NRWRT1.NR.STATE.UT.US: There are no reservoirs, streams, domestic or agricultural water wells within a quarter (1/4) mile of the well. Composition of Source, Formation, and Injectate Water: (Total Dissolved Solids {TDS): - TDS of the Douglas Creek Member - Green River Formation Water: 4,358 mg/l. - TDS of Beluga Facility Injection System source water: 13,555 mg/l. The injectate is water from the Jonah Facility Injection System blended with produced Green River Formation Water resulting in TDS < 10,000 mg/l. Aquifer Exemption is being prepared because the total dissolved solids (TDS) of the Green River Formation water is 4358 mg/l is less than 10.000 mg/l in the injection well. Please refer to 40 CFR§l46.4 (Criteria for Exempted Aquifers) Confining Zone: The Confining Zone, which directly overlies the Garden Gulch Member of the Green River Formation, is approximately thirty-seven (37) feet of shale between the depths of 3585 ft. and 3622 ft. (KB). Injection Zone: The Injection Zone at this well location is approximate 2383 ft. of mukiple lenticular sand units interbedded with shale, marlstone and limestone from the top of the Garden Gulch Member at 3622 feet (KB) to the top of the Wasatch Formation at 6005 ft. (KB). All formation tops are based on correlations to the Newfield Production Federal #1-26-8-17 (UT20702-04671) Type Log. Well Construction: There is no CBL for this well. A CBL will be run prior to injection. Surface Casing: 8-5/8"casing is set at 285 ft. (KB) in a 12-1/4" hole, using 210 sacks Class G cement, circulated to the surface. Longstring Casing: 5-1/2" casing is set at 6071ft. (KB) in a 7-7/8" hole secured with 772 sacks of cement. Total driller depth 6110 ft. Plugged back total depth is 5915 ft.. EPA calculates top of cement at 1066 ft.. Operator top of cement is 2532 ft. Authorization forAdditional Well:UIC Area PermitUT20771-00000 Well:NGC 41-8H-9-17 Well ID: UT20771- 08153 Page Tof e Perforations: Top perforation: 4112 ft. (KB) Bottom perforation: 5964 ft. (KB) Wells in Area of Review (AOR): Construction and cementing records, including cement bond Logs (CBL) for five (5) wells in the ¼ mile AOR that penetrated the Confining Zone, were reviewed. Three (3) were found to have sufficient thickness of 80% or greater cement bond in the Confining Zone and two (2) did not and will require Corrective Action. Wells Requiring Corrective Action: Well: Federal NGC 31-8H NW NE Sec. 8-T9S - Rl7E Only 8 ft. of 80% or better Cement Bond in Confining Zone Well: Pleasant Valley Federal F-9-9-17 SW NW Sec. 9-T9S - R17E Zero ft. of 80% Cement Bond in Confining Zone Wells Not Requiring Corrective Action: Well: Allen Federal 44-5 SE SE Sec. 5-T9S - Rl7E Well: Federal 11-9H NW NW Sec. 9-T9S - R17E Well: Federal 42-8H SE NE Sec. 8-T9S - R17E Authorization forAdditional Well:UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 EPA WellID: UT20771-08153 Page 8 of OMS No. 2040-0042 Approval Expires 4/30/07 United States Environmental Protection Agency GEPA * "'""°" °° 2°°° WELL REWORK RECÓRD Ñaine arid Address of Permittee . . ÁfD910i AdreA§af 999tfaciol State Çounty Pegag Number Locate Weli and Outtine Unit on Section Plat - 640 Acres Surface Location Description N j ) ) 1/4 of 1/4 of 1/4 of 1/4 of Section Township Range - -- - Locate well in two directions from nearest lines of quarter section Ill Ill and drilling unit Surface Location ft. frm (N Line of quarter section and ft. from (EIW) Line of quarter section. WELL ACŸlvfTY Total Dägth Before Rework . ÏYWE OF PERNiiT W E -- Brine Disposal -- Individual Total Depth After Rewor Enhanced Recovery Area - - Hydrocarbon Storage - Number of Wells $3tN m Welt gmþer 1 1 1 I Date Rework Completed S WELL CASING RECORD -- BEFORE REWORK Casing Cement Perforations Acid or Fracture Size Depth Sacks Type From To Treatment Record WELL CASING RECORD -- AFTER REWORK (Indicate Additlons and Changes Only) Casing Cement Perforations Acid or Fracture Size Depth Sacks Type From To Treatment Record DESCRIBE REWORK OPERATIONS IN DETAIL WIRE LINE LOGS, LIST EACH TYPE USE ADDITIONAL SHEETS IF NECESSARY Log Types Logged intervals Certification I certify under the penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my Inquiry of those individuals immediately responsible for obtaining the information, I believe that the information Is true, accurate, and complete. I am aware that there are significant penalties for submitting false Information, including the possibliity of fine and imprisonment. (Ref. 40 CFR144.32) Name and Offigal Title (Please type or print) Signature Date Signed EPA Form 7520-12 (Rev. PAPERWORK REBUCTION ACT The public reporting and record keeping burden for this collection of information is estimated to average 4 hours per response annually. Burden means the total time, effort, or financial resource expended by persons to generate, maintain, retain, or disclose or provide information to or for a Federal Agency. This includes the time needed to review instructione; develop, acquire, install, and utilize technology and systems for the purposes of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing ways to comply with any previously applicable instructions and requirements; train personnel to be able to respond to the collection of information; search data sources; complete and review the collection of information; and, transmit or otherwise disclose the information. An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB control number. Send comments on the Agency's need for this information, the accuracy of the provided burden estimates, and any suggested methods for minimizing respondent burden, including the use of automated collection techniques to Director, Collection Strategies Division, U.S. Environmental Protection Agency (2822), 1200 Pennsylvania Ave., NW., Washington, D.C. 20460. Include the OMB control number in any correspondence. Do not send the completed forms to this address. I EPA Form 7520-12 NGC #41-8H-9-17 Spud Date: 5/1/83 lnitial Producûon 163 BOPD, Put än Production 9/12/83 Proposed Injection 100 MCFD, 3 BWPD GL; 5276' KB: ¾90' Wellbore Diagram FRAC JOB 5507-5523' Frnewith: SÙRÈACÈÔA$lÑG . , CSG SI2Ë:8-5/8" Sase USDW 52 128,000#20/40 sand in 859 bbis fluid GRADE; J-55 Sl l l'-5297' Frne with: 32,000/1 WEIÓHT; 24f! 303,440# 20/40 sand and 10/20 sand m 3364 LENGTH: 9jts. (285 ) bbis fluid IIÓLE SIZE:12-l/4 4751'-4996 Frac with: 128,000// 20/40 sand in 736 bbli fluid. Screeriedopt. CEMENT DATA:210 sxs Class "G" cmt to surface) 4112'-4155' Fracwith: 214,000#20/40 sand in 1321 bbis fluid. 02/17/2005 Pump Change, Update rod and tubing detail 03-13-07 Pump Change. Rod & Tubing detail tipdated. PRODUCTION CASING gg Ngr CSG SIZE: 5-1/2 GRADE:K-55 WEIGHT: 15.51/ LENGTH: 154 jts. (6070.76') - 287 5 Mah e q«ay Sanch HOLE SIZE: 7-7/8" CEMENT DATA: 132 sk Dowell HiLiA 640 sxs 50/50 POZ. CEMENT TOP AT: 2532' per CBL TOC 2532 TUBING PERFORATION RECORD SIZE/GRADE/WT : 2-7/8" / J-55 / 6.541 3595 e one 7/22/1983 5938'·sono 2 ser s fieles NO. OF JOINTS: 127jis (4032.30') 7/22/1983 5948'-5950 2 SPF 5 h les TUBIN ANCilOR: 4044.30' gg 7/22/1983 5962 -5964 2 SPF 5 holes NO. OF JOIÑTS: 45 jts (1428.75') 7/26/1983 5507'-5523 3 SPF 9 old 5111',511T 5119' 3holes SEATINGNIPPLE:2,7/8"(l.10') 7/27/1983 7/27/1983 5127'25133' i SPŸ 5 hŠles SN LANDED AT: 5475.85' KB 7/27/1983 5158',5164 5172', 5174', $176' NO. OF JOINTS: l jts (32.65') 5194', 5196', 5198' i SPF 8 hofes Packer @4077' 7/27/1983 5212'-5224 ¼SPF 7 ) les TOTAUSTRINOLEÑGTH: EOT @S5l0' 4112'-4124' 7/27/1983 5235'. 524 5248' 5 5 5277 529 529T TO Ilolgs 4138'-4148 5275 , 5280', 5284', 4149'-4155' 7/31/1983 4991 -419 2 SPÈ 11 holes 7/31/1983 4825 -4858 2 SPF 7 holes 4581 Dou¢as k. vraitissa 4264 -4269 ser u>ies 4751'-4761- 7/31/1983 4751.476) 35PF 3thales 4764'-4769' 8/02/1983 4|12'-4124 i SPF 6 lyoles 8/02/1983 4138 -4148 1 SPF 4 holes . 4825'-4828' 8/02/1983 •il49'-4155 1 SPF -1 holes 4991'-4996' 5111'-5119' 512T-5133 Sl58'-5198' 5212'-5224' 5235'-5297 5452' Gastle Pesk SSOT-5523' TOP OF FILL @5786' cor es is 5883' Besab earb. 7/26/1983 5938'-5940' NEWFIELD seas .soso 5962'.5964 4005 Wasate h NGC #41-8H-9-17 18' FNL & 64T FEL NE/NF Section 8-T9S-RI7E Duchesne Co, Utah API #43-013-30741; Lease #UTU-10760 L. cT Pio8 Grou W r ram /Hbehmen NGC #41-8H-9-17 Sped.Daie 5/l(83 Initial Production 163 BOPD, I>utonnoduction:9/12/83 Proposed P & A 100 MCFD, 3 BWPD 90. GL: 5276 KB Wellbore Diagram SURFACE CASING down -1/2" CSQSÏZi: 8-5/8" Circulate 105 sx CInss"O" Cement 5 casing and up the 5-1/2" x 8.5/8" annulus ORADE:-1-SS WElGHT: 24H Casing Shoe @285 - - Perforate 4 JSPF@335' LENGTH: 9 jts. (385') HOLE SIZE:12-1/d" CEMENT DATA: 210 sxs Class "G" cmt, (to surface) ( Y.0 Cement Pht? 410' Green R yer 14 PRODUCTION CASING CSO SIZE: 5-l/2" GRADil: K-55 - WEIGHT: 15.ÑI LENGTH: 154 jts (6070.76') HOLE SI2E: 7-7/8" VBAg CEMENT DATA: 112 sk Dowell HiLift & 640 sxs 30/50 POZ. CEMENT TOP AT; 2532' por Cl3L .. 2945' Cement top @2532' per CBL Spot inhibbed water betwoon comom phigs Class O Cemem plug on top of CIBP c NaMore Than Bo' Abem. 4L12'-4124' 4138'-4148 4149'-4Ï55 475I'-4761' 4764'-4769 4825'-4828' 4991'-4996' 5111'-5119' 5127-503' 5158'.5198' 5235 -5297 TOP OF FTLL 5786 CISP @S915' 7/26/1983 2 5938'-5940 NEWFIELD sg4s..soso IWWERE - = sos2 "" MARI 9 NGC #41-8H-9-17 e 818' FNL & 642' FEL Grou 97 - NE/NE Section8-T9S-RT7E ---..-.... Duchesne Co, Utab API #43-013-30741; Lease #UTU-10760 CT WELL-SPECIFIC REQUIREMENTS Well Name: NGC 41-8H-9-17 EPA Well ID Number: UT20771-08153 Prior to commencing injeciion operations, the permittee shall submit the following information and receive written Authority to Inject from the Director: 1. a successful Part I (Internal) Mechanical Integrity test (MIT); 2. pore pressure calculation of the proposed injection zone; 3. completed Well Rework Record EPA Form No. 7520-12 and schematic diagram. Approved Injection Zone: Injection is approved between the top of the Garden Gulch Member of the Green River Formation [3622 feet (KB)] to the top of the Wasatch Formation [6005 feet (KB)]. Maximum Allowable Injection Pressure (MAIP): The initial MAIP is 985 psia, based on the following calculation: = * MAIP [FG - (0.433)(SG)] D, where FG = 0.68 psi/feet SG = 1.015 D = 4112 feet (top perforation depth KB) MAIP = 985 psig UIC Area Permit No. UT20771-00000 also provides the opportunity for the Permittee to request a change of the MAIP based upon results of a step rate test that demonstrates the formation breakdown pressure will not be exceeded. Well Construction and Corrective Action: There currently is no CBL run in the NGC 41-8H- 9-17 therefore the Operator is required to run a CBL to TD so that the cement bond over the Confining Zone can be evaluated prior to beginning injecting. Tubing and Packer: 2-7/8" or similar size injection tubing is approved; the packer shall be set at a depth no more than 50 feet above the top perforation. Corrective Action for Wells in Area of Review (AOR): The following five (5) wells, that penetrate the confining zone within or proximate to a 1/4 mile radius around the NGC 41-8H-9-17, were evaluated to determine if any corrective action is necessary to prevent fluid movement into USDW: Corrective Action Not Required Well: Allen Federal 44-5 SE SE Sec. 5-T9S-R17E Shows 22 ft. of 80% cement bond (CBL) over the Confining Zone (3642 ft.- 3664 ft.). TOC 2742 ft. Authorization forAdditional Well: UIC Area Permit UT20771-00000 Well: NGC 41-8H-9-17 EPA Well ID: UT20771-08153 Printed on Recycled NEWFIELD ROCKY MOUNTAINS RE: Procedure related to proposed Class II Enhanced Oil Recovery Injection Wells determined by the EPA to have specific Area of Review (AOR) wells with inadequate cement across the confining zone Effective July 10, 2008 Newfield Production Company will implement the following procedure to address concerns related to protection of Underground Sources of Drinking Water (USDW) in AOR wells where the interval of cement bond index across the confining zone behind pipe has been determined to be inadequate. The procedure is intended to meet the corrective action requirements found in the UIC Class II permit, as well as provide data that could be used to detect and prevent fluid movement out of the proposed injection zone. 1) Establish baseline production casing by surface casing annulus pressures prior to water injection in subject well with a calibrated gauge. 2) Record the baseline pressure, report findings to Newfield engineering group and keep on file so it is available upon request 3) Place injection well in service. Run packer integrity and radioactive tracer logs to verify wellbore integrity and determine zones taking water. 4) Construct a geologic cross section showing zones taking water and their geologic equivalent zones in the AOR wells. 5) Submit a report of the packer integrity log, radioactive tracer log, and geologic cross section to to the Newfield engineering staff for review and keep on file so it is available upon request 6) Weekly observations of the site will be made by Newfield during normal well operating activities. Any surface discharge of fluids will be reported immediately. 7) After injection well is placed in service, weekly observations of annulus pressure will be made and compared to baseline pressure and will be recorded once monthly. The recorded pressure information will be kept on file and be available upon request. 8) If pressure increases by more than 10% above baseline at any timein an AOR well with insufficient cement bond, Newfield will run a temperature survey log in subject well. This log, in concert with the geologic crossection, will enable the determinationof water movement in the open hole by production casing annulus through a shift in geothermal gradient. 9) If water movement is determined in annulus, Newfield will shut in the injection well and repair the production casing by open hole annulus or leave the injection well out of UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 - 4 mo¢ 1595 Wynkoop Street DENVER, CO 80202-1129 Phone 800-227-8917 UNDERGROUND INJECTION CONTROL AQUIFER EXEMPTION For NEWFIELD PRODUCTION COMPANY'S PLEASANT VALLEY UNIT AREA PERMIT UT20771-00000 NGC 41-8H-9-17 EPA PERMIT UT20771-08153 NE/NE SECTION 8-T9S-Rl7E DUCHESNE COUNTY, UTAH UINTAH & OURAY INDIAN RESERVATION In compliance with provisions of the Safe Drinking Water Act, as amended,(42 USC § 300f-300j-11,commonly known as the SDWA)and attendant regulations incorporated by the U.S.Code of Federal Regulations, the Garden Gulch and Douglas Creek Members of the Green River Formation, located from approximately 3,622 to 6,005 feet and within a ¼ mile radial distance from the surface location, in the Newfield Production Company's NGC 41-8H-9-17, Duchesne County, Utah is being exempted as an underground source of drinking water (USDW) because: (1) The proposed enhanced recovery injection perforations do not currently serve as a source of drinking water; (2) the enhanced recovery injection perforations are hydrocarbon-bearing, i.e., they were once a source of hydrocarbon production; This Aquifer Exemption (AE) is granted in conjunction with the Underground Injection Control Pleasant Valley Unit Area Permit, UT20771, issued to Newfield Production Company, Date: Eddi rr * Acting Assistant Regional Administrator Office of Partnerships and Regulatory Assistance * The person holding this title is referred to as the Director Throughout the permit and STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES 5. LEASE DESIGNATION AND SERIAL NUMBER: DIVISION OF OIL, GAS AND MINING USA UTU-10760 6. IFINDIAN,ALLOTTEEORTRIBENAME: SUNDRY NOTICES AND REPORTS ON WELLS 7. UNIT or CA AGREEMENTNAME: Do not use this form for proposals to drill new wells, significantly deepenexisting wells below current bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. PLEASANT VALLEY UNIT L TYPE OF WELL: 8. WELL NAME and NUMBER: OIL WELL GAS WELL O OTHER NGC 41-8H 2. NAME OF OPERATOR: 9. API NUMBER: NEWFIELD PRODUCTION COMPANY 4301330741 3. ADDRESS OF OPERATOR: PHONE NUMBER 10. FIELD AND POOL, OR WILDCAT: Route 3 Box 3630 crrY Myton STATE UT ZIP 84052 435.646.3721 MONUMENT BUTTE 4. LOCATION OF WELL: FOOTAGES AT SURFACE: 818 FNL 642 FEL COUNTY: DUCHESNE OTR/OTR. SECTION. TOWNSHIP. RANGE. MERIDIAN: NENE, 8, T9S, R17E STATE UT ii. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION O ^CIDIZE DEEPEN REPERFORATE CURRENT FORMATION O NOTICE OF INTENT (Submit in Duplicate) ALTER CASING FRACTURE TREAT SIDETRACK TO REPAIR WELL Approximate date work will CASINGREPAIR NEW CONSTRUCTION TEMPORARITLY ABANDON O CHANGE TO PREVIOUSPLANS OPERATOR CHANGE TUBING REPAIR O CHANGE TUBING PLUG ANDABANDON VENT OR FLAIR SUBSEOUENT REPORT CHANGE WELL NAME PLUGBACK WATER DISPOSAL (Submit Original Form Only) CHANGE WELL STATUS O PRODUCTION (STARTISTOP) WATER SHUT-OFF Date of Work Completion: - O COMMINGLE PRODUCING FORMATIONS RECLAMATION OF WELL SITE OTHER: 06/24/2009 O CONVERT WELL TYPE RECOMPLETE -DIFFERENT FORMATION 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. The subject well has been converted from a producing oilwell to an injection well on 06/16/09. On 05/18/09 Steve Pratt with the EPA was contacted concerning the initial MITon the above listed well. Permission was given at that timeto perform the test on 05/26/09. On 06/23/09 the casing was pressured up to 1750 psig and charted for 30 minutes with no pressure loss. The well was not injecting during the test. The tubingpressure was 0 psig during the test. There was not an EPA representative available to witness the test. EPA# UT20771-08153 API# 43-013-30741 pted by the Utah DMsion of Mining OR,Gas and FORRECORDONLY NAME (PLEASE PRINT) Jentri Park TITLE Production Tech 06/24/2009 SIGNATURE DATE I i / (This space for State use only) / RECEIVED JUN29 2009 plV.0FOIL,0AS& Mechanical Integrity Test Casing or Annulus Pressure Mechanical Integrity Test U.S. Environrnental Protection Agency Undergratincl Injection Control Prograrn 999 18'" Street, Suite 500 Denver, CO 80202-2466 EPA Witness: Date: Å / Ê$ /ÑÊ Test conducted by: ifghfÅ Others present: Well Name:PLEÆgÍVLl£MF3/14fI Type: ER SWD Status: AC T Field: ÅÛht, Ñ]¾ Location: AÍffgE See: Ñ T N/ R /W County:D State:g Operator: $7iELD £xpittifg Last MIT: / / Maximum Allowable Pressure: PSIG Is this a regularly scheduled test? [ ] Yes N No Initial test for permit? þ Pre-test casing/tubing annulus pressure: Û psig MIT DATA TABLE Test #1 Test #2 Test #3 TUBING PRESSURE Initial Pressure psig psig psig End of test pressure psig psig Psig ' CASINÑ/TUBING ANNULUS PMÑRE 0 minut psig psig Psig 5 minutes psig psig PSIS 10 minutes psig psig Psig 15 mmutes psig psig psig 20 mmutes psig psig PSIS 25 mmutes psig psig Psig 30 minutes psig psig Psig minutes psig psig PSIS minutes psig psig Psig ]Fail Pas Fail RESULT J . ] Pass j ]Fail j ] Pass j j ] Does the annulus pressure build back up after the test ? [ ] Yes [ ] No MECHANICAL INTEGRITY PRESSURE TEST Additional comments for mechanical integrity pressure test, such as volume of fluid added to annulus and bled back at end of test, reason for failing test (casing head leak, tubing leak, other), etc.: Signature of " os oog & /*°¾4 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGlON 8 1595 wynkoopStreet DENVER, CO 80202-1129 Phone 800-227-8917 http://www.epa.gov/regionO8 Ref: 8P-W-GW g$ 1 ÛÎÛÛ$ CERTIFIED MAIL RETURN RECEIPT REQUESTED AcceDted by the Division of C as and Minin Mr. Michael Guinn District Manager FON RECORDONLY Newfield Production Company Route 3 - Box 3630 Myton, UT 84052 RE: Authorization to Commence Injection EPA UIC Permit UT20771-08153 Well: NGC 41-8H-9-17 NE NE Section 8 T9S R17E Duchesne County, Utah API #: 43-013-30741 Dear Mr. Guinn: Newfield Production Company (Newfield) has satisfactorily completed Environmental Protection Agency (EPA) Prior to Comthencing Injection requirements for Final Permit UT20771-08153, effective September 28, 2008. The Part I (Internal) Mechanical Integrity Test (MIT), Well Rework Record (EPA Form No. 7520-12), schematio diagram, and pore pressure, were received on June 30, 2009. In addition, a Sector Bond Log, run on June 15, 2009 and received by EPA on July 17, 2009, was evaluated. The Sector Bond Log showed there to be 37 feet (3,585'-3,622') of 80% or greater cement bond index over the ConfininggBoth the MIT data and Sector Bond Log were approved by EPA on July 20, 2009. As of the date of this letter, Newfield is authorized to commence injection into NGC 41- 8H-9-17 at a maximum allowable injection pressure (MAIP) of 985 psig. Until such time as the Permittee demonstrates through a Step Rate Test (SRT) that the Fracture Gradierit (FG) is other than 0.680 psilft, NGC 41-8H-9-17 shall be operated at a MAIP no greater than 985 psig. As of this approval, responsibility for permit compliance and enforcement is transferred to Region 8 UIC Technical Enforcement Program office. Therefore, please direct all monitoring and.compliance correspondence to the following address, referencing your well name and UIC Permit number on all correspondence regarding this well to: RECEIVED AU613 2009 DIV.OFOIL,GAS&MINING Mr. Nathan Wiser Technical Enforcement Program - UIC U.S. EPA Region 8: Mail Code 8ENF-UFO 1595 Wynkoop Street Denver, CO 80202-1129 Or, you may reach Mr. Wiser by telephone at 303-312-6211,or 1.800-227-8927, ext. 312-6211. Pleasegemember that it is your responsibility to be aware of and to comply with all conditions of injection well Permit UT20771-08153. If yguhave questions regarding the above action, please call Emmett Schmitz at 303-312- 6174 or 1-8ÏJ0-2Ž7 8917,ext. 312-6174. Sincerely, Step S. Tuber Assi Regional Administrator Offrce of Partnerships and Regulatory Assistance cc: Uintah & Ouray Business Committee: Curtis Cesspooch, Chairman Ronald Groves,\Councilman Irene Cuch, Vice-Chairwoman Steven Cesspooch, Councilman Phillip Chimburas, Councilman Frances Poowegup, Councilwoman Daniel Picard BIA - Uintah & Ouray Indian Agency Ferron Secakuku Diirector, Natural Resources Ute Indian Tribe Larry Love Director of Energy & Minerals Dept. Ute Indian Tribe Gil Hunt Associate Director Utah Division of Oil, Gas, and Mining Fluid Minerals Engineering Office BLM - Vernal Office Eric Sundberg, Regulatory Analyst Newfield Production Company / O STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES 5. LEASE DESIGNATION AND SERIAL NUMBER: DIVISION OF OIL, GAS AND MINING USA UTU-10760 6. IFINDIAN,ALLOTTEEORTRIBENAME: SUNDRY NOTICES AND REPORTS ON WELLS 7. UNIT or CA AGREEMENT NAME: Do not use this form for proposals to drill new wells, significantly deepen existing wells below current bottom-holedepth,reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. PLEASANT VALLEY UNIT l. TYPEOFWELL: 8. WELLNAMEandNUMBER: OIL WELL GAS WELL OTHER NGC 41-8H 2. NAME OF OPERATOR: 9. API NUMBER: NEWFIELD PRODUCTION COMPANY 4301330741 3. ADDRESS OF OPERATOR: PHONE NUMBER 10. FIELD AND POOL, OR WILDCAT: Route 3 Box 3630 CITY Myton STATE UT ZIP 84052 435.646.3721 MONUMENT BUTTE 4 LOCATION OF WELL: FOOTAGESAT SURFACE: 818 FNL 642 FEL COUNTY: DUCHESNE OTR/OTR. SECTION. TOWNSHIP. RANGE. MERIDIAN: NENE, 8, T9S, RI7E STATE: UT u. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION O ACIDIZE O DEEPEN REPERFORATECURRENT FORMATION O NOTICE OF INTENT (Submit in Duplicate) ALTER CASING FRACTURE TREAT SIDETRACK TO REPAIR WELL Approximate datework win CASING REPAIR NEW CONSTRUCTlON TEMPORARITLY ABANDON CHANGE TO PREVIOUS PLANS OPERATOR CHANGE TUBING REPAIR 08/14/2009 O O CHANGE TUBING PLUGAND ABANDON VENT OR FLAIR O SUBSEOUENT REPORT Q CHANGE WELL NAME PLUGBACK WATER DISPOSAL (Submit OriginalFonn Only) O CHANGE WELL STATUS O PRODUCTION (STARTISTOP) O WATER SHUT-OFF Date of Work Completion: O COMMINGLE PRODUCING FORMATIONS RECLAMATION OF WELL SITE OTHER: - Change status put well on injection CONVERT WELL TYPE RECOMPLETE - DIFFERENT FORMATION 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. The above reference well was put on injection at 4:00 PM on 8-14-09. Accepted by the Division of Utah Mining Gas and Oil, ONLY FORRECORD NAME (PLEEASEPRINT) Kathy C TDATLEEOfñce2M0anager (This space for State use only) RECEIVED AUS18 2009 Div.OFOIL,GAS& Sundry NumberNumber: : 5157451574 API Well NumberNumber: : 4301330741000043013307410000 FORM 9 STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES 5.LEASE DESIGNATION AND SERIAL NUMBER: DIVISION OF OIL, GAS, AND MINING UTU-10760 6. IF INDIAN, ALLOTTEE OR TRIBE NAME: SUNDRY NOTICES AND REPORTS ON WELLS Do not use this form for proposals to drill new wells, significantly deepen existing wells below current bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION 7.UNIT7.UNITor or CA AGREEMENT NAME: GMBU (GRRV)(GRRV) FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WELL 8. WELL NAME and NUMBER: Water InjectionInjection Well NGC 41-8H 2. NAME OF OPERATOR: 9. API NUMBER: NEWFIELD PRODUCTION COMPANY 43013307410000 3. ADDRESS OF OPERATOR: PHONE NUMBER: 9. FIELD and POOL or WILDCAT: 646-4825 Rt 3 Box 3630 ,, Myton, UT, 84052 435 646-4825 Ext MONUMENT BUTTE 4. LOCATION OF WELL COUNTY: FOOTAGES AT SURFACE: DUCHESNE 0818 FNL 0642 FEL QTR/QTR,QTRIQTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: STATE: Qtr/Qtr:QtrlQtr: NENE Section: 08 Township: 09.0S Range: 17.0E Meridian: S UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIACIDIZEDIZE ALTER CASING CASING REPAIR NOTICE OF INTENT CHANGE TO PREVIOUS PLANS CHANGE TUBING CHANGE WELL NAME Approximate date work will start: CHANGE WELL STATUS COMMINGLE PRODUCING FORMATIONS CONVERT WELL TYPE SUBSEQUENT REPORT Date of Work Completion: DEEPEN FRACTURE TREAT NEW CONSTRUCTION 5/21/2014 OPERATOR CHANGE PLUG AND ABANDON PLUG BACK SPUD REPORT PRODUCTION START OR RESUME RECLAMATION OF WELL SITE RECOMPLETE DIFFERENT FORMATION Date of Spud: REPERFORATE CURRENT FORMATION SIDETRACK TO REPAIR WELL TEMPORARY ABANDON TUBING REPAIR VENT OR FLARE WATER DISPOSAL DRILLING REPORT Report Date: WATER SHUTOFF SI TA STATUS EXTENSION APD EXTENSION WILDCATWELLDETERMINATIONWILDCAT WELL DETERMINATION OTHER OTHER: 55YRMIT YR MIT 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. 5 YR MIT performed on the above listed well. On 05/21/2014 the Accepted by the casing was pressured up to 1063 psig and charted for 30 minutes with Utah Division of no pressure loss. The well was not injecting during the test. The tbg Oil, Gas and Mining pressure was 14051405 psig during the test. There was not an EPA FOBag§§989May 29, 2014 ONLY representative available to witness the test. EPA #UT22197-08153 NAME (PLEASE PRINT) PHONE NUMBER TITLE Lucy Chavez-Naupoto 435 646-4874 Water Services Technician SIGNATURE DATE N/A 5/28/2014 RECEIVEDRECEIVED: : May.May. 2828,, 2014 Sundry NumberNumber: : 5157451574 API Well NumberNumber: : 4301330741000043013307410000 MechanicalIntegrityTest Casing or AnnulusPressureMechanicalIntegrityTest U.S. ErWironmental Protection Agemy undergroundInleclian ControlPragmm 999 18 Street. Suite E00 Denver,CO 80202-2466 EPA Witness: Date: / / 2n N/ Test conducted by: S A Lf P ObV Others present: Well Name: Al6C 4 I of H - i 7 Type: ER SWD Status: AC TA UC Field: Arra†re ahnomed && Location: N a t vs See:_$_ T 'ì SN / S R I 7 E / W County: A CMS M State: g Operator: , 1 < yxaby Last MIT: / / Maximum Allowable Pressure: 1336 PSIG [><~j Is this a regularly scheduled test? Yes [ ] No Initial test for permit? [ ] Yes [><1No Test after well rework? [ ] Yes [kl No Well injectingduring test? [MI Yes [ ] No If Yes, rate: bpd Pre-test casing/tubing annulus pressure: O / /40 psig MIT DATATABLE Test #1 Test #2 Test #3 TUBMG PRESSURE Initial Pressure psig Psig Psig End oftest pressure psig psig psig CASEVG/Tl/BBVG ANNULUS PRESSURE 0 minutes psig . psig psig 5 minutes psig psig psig 10 minutes psig psig psig 15 minutes psig psig psig 20 minutes psig psig psig 25 minutes psig psig psig 30 minutes psig psig psig minutes psig psig psig minutes psig psig psig RESULT Pass . P(Î j lFail i [ l Pass I lFail j ] Pass_ j lFail Does the annulus pressurebuildback up after the test ? [ ] Yes g No MECHANICAL INTEGRITY PRESSURE TEST Additional comments for mechanicalintegritypressure test, such as volume of fluid added to annulus and bled back at end of test, reason for falling test (casing head leak, tubingleak, other),etc.: Signature of RECEIVED: May. 28, 2014 o 2 | o, 0, .. Sundry Numberc2 : 51574 API Well Number: 43013307410000 o uuu 300 500 400 200 1100 100 1900 1700 1400 1300 0 900 ·700 -1600 -800 -600 -1200 -1000 -1500 -1800 pressure 5/21/20 9:06:40; Absolute / Legend AM -06:00 5/21/2014 8:58:20 5/21/14 AM AM MIT -06:00 5/21/2014 8:50:00 8:27:31 year 5 5/21/2014 41-8H-9-17 AM -06:00 5/21/2014 8:41:40 AM -06:00 5/21/2014 8:33:20 RECEIVED: May. 28, 2014 NGC #41-8H-9-17 Spud Date: 5 l 8.183 Initial Production:Pro WEfGHT:WflGHT: 24424~ - 303,440#303A40# 20 40 sand and 31.000#32.0004 IQ10 20~O sand in 13642364 LENGTH: 9 jts.jls (185")(285 ) hbishbt~ fluid HOLE SIZE 12-14'12-14 475i47; 1-4996'-4996 Fracwith:F .. 214.000B214.ooc:: 10,4020AG sand illin 1321I.l?l IMsbbls flui..1fluid 02O~ 17 .!C052005 PumpPurr.p Change. UpdaterodandUpdate rod ,,,no tubing deuilsdetails PRODUCTION CASING Ol,I;-0703-13-07 Pump Change.Change Rod&R{)d & TubingTilbing detail CSG SIn:SIZE 5-15-I 22" tipdatedupd., CEMENT TOP AT: 25322532' perpt~r CBLeBI TUBINCTUBING PERFORATION RECORDRECOBQ SIZE GRADE WTWI, 2-7 S'8 J-55i 55 65'6 54 in7 22 IW311.)~3 593,r-5940'5938 -5940 !2 SPF 5 lh)iI::!;holes NO.NO OF JOINTS: 1271~7jtsjts (40:3,GT)4033 GT) 772222 1983[983 5945594S'·j950·5950 2 SPF 5 h()tt:sholes SEATING~FATI'iG NIPPLE.NIPPLEPg'2.TS (I(1.10 10') ) 7 221~ 1983ItJS_~ 5967-59645%,-5964' 2 SPF S5 holes $NSN LANDEDLA'IDED,UAT 4045.0~04j,O" KB 772G26 1983!\)~3 55075:507'-5523'5523 .l3 SPfSPF 494911ote."holes 5-12Amswsci-Xpktp20')m4046175-12An<[\wseI I-Xpkr{720')'a 40,~ I: Packerp4050 727\983727 1983 Sill5111 ,5117',5119'Sit7 Sil9 3holes_~ holes; 4053, 727 1983l'i~.l 512T-5133511':"·511" 1i SPfSPF Shales:5 lmlcs CE('F. ,(ta 404962,IO'N 62 EOTraFor '([ 4053' 7271983 51585 !5iL51f14',S5164 517T 17,!' Sl7T,5176SIH',1176' TOTAI.TOT,\\' STRINGSTRlNG LFNGTH:J.HiGH.: EOTrOT'"a 4053.274(1;3 c7' 519451'}4<.. 5196"19(,.. 5198'519:>;' 1I SPF Sl\ haleshl)!~ 1271983i 27 1983 52tT-522f5:Olr-52~4' 2SPF2 SPf 7holes'J iK)lcs 4112 -412¥-4124' 771127 19S31983 523E5235', 5246S~46' 52485248' 52585258',52, 5277,71', 413841.1. 4148-4148' 52755~75'., 5280'. 52845:!84',, 52965296'.. 529T529i' 10 holeshoi"" 4149,1149'-4155'4155 73119837,11 1983 49914196'4991',4196' 12SPF SPF 11I!c!es.liholes ?7 31JI 198,1[983 4824:s25' dins'4328 22SPFSPF 77lJolt'sholes 1T31 JI 19S31983 476‡4764'-47(;9'-4769 3; SPF 16t{) heleshd 48254825'-·182::l'4828 8S 02Q; 198.11983 413841,1,",,1148'-4148' I SPF 4 holesIDles. 4990-4996 8S. 02O.'! !983!Y8~~ 4149,1149',4155'-4l55' iJ SPFS/'~ 4 holes $110-51195i1 )'-5! 19' 512T-51335117<~5IB' 5158'-5f985158'-5191;' 521252!2'-521·r-522T 52335:! ~j '-5~97'-529T TOPOF FILL a 5786 CIBP(IBP 11,,)15915 720 1983 593859J~··5(H:.l-5940 NEWFIELD sg4s5948' .3,se·;~50' 59675962',5\164'5964 NGeNGC #41-8H-9-17#41·8H·9·17 .. -- / 3 Shoe (~ 6071'607 I ' 818'HIS' FNL"NL & 64T642' H,LFEL , NENE Section 8-T9S-RI7E TJ> (j{lO( Ê Ô Duchesne Co, Utah API #43-013-30741,~4,-OB-30741: Lease #UTU-10760#UTU-I0760 JP 06 24 Sundry Number: 95547 API Well Number: 43013307410000 FORM 9 STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES 5.LEASE DESIGNATION AND SERIAL NUMBER: DIVISION OF OIL, GAS, AND MINING UTU-10760 6. IF INDIAN, ALLOTTEE OR TRIBE NAME: SUNDRY NOTICES AND REPORTS ON WELLS Do not use this form for proposals to drill new wells, significantly deepen existing wells below current bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. 7.UNIT or CA AGREEMENT NAME: Use APPLICATION FOR PERMIT TO DRILL form for such proposals. GMBU (GRRV) 1. TYPE OF WELL 8. WELL NAME and NUMBER: Water Injection Well NGC 41-8H 2. NAME OF OPERATOR: 9. API NUMBER: Newfield Production Company 43013307410000 3. ADDRESS OF OPERATOR: PHONE NUMBER: 9. FIELD and POOL or WILDCAT: 4 Waterway Square Place, Suite 100 , The Woodlands, TX, 77380 435-646-4802 MONUMENT BUTTE 4. LOCATION OF WELL COUNTY: FOOTAGES AT SURFACE: DUCHESNE 818 FNL 642 FEL QTR/QTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: STATE: Qtr/Qtr: NENE Section: 8 Township: 9S Range: 17E Meridian: S UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE ALTER CASING CASING REPAIR NOTICE OF INTENT Approximate date work will start: CHANGE TO PREVIOUS PLANS CHANGE TUBING CHANGE WELL NAME CHANGE WELL STATUS COMMINGLE PRODUCING FORMATIONS CONVERT WELL TYPE SUBSEQUENT REPORT Date of Work Completion: DEEPEN FRACTURE TREAT NEW CONSTRUCTION 4/19/2019 OPERATOR CHANGE PLUG AND ABANDON PLUG BACK PRODUCTION START OR RESUME RECLAMATION OF WELL SITE RECOMPLETE DIFFERENT FORMATION SPUD REPORT Date of Spud: REPERFORATE CURRENT FORMATION SIDETRACK TO REPAIR WELL TEMPORARY ABANDON TUBING REPAIR VENT OR FLARE WATER DISPOSAL DRILLING REPORT WATER SHUTOFF SI TA STATUS EXTENSION APD EXTENSION Report Date: WILDCAT WELL DETERMINATION OTHER OTHER: MIT 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. A 5 YR MIT was performed on the above listed well. On 04/19/2019 the casing was pressured up to 1135 psig and charted for 30 minutes with no pressure loss. The well was injecting during the test. The tbg pressure was 1703 psig during the test. There was not an EPA representative available to witness the test. EPA #UT22197-08153 July 26, 2019 NAME (PLEASE PRINT) PHONE NUMBER TITLE Lucy Chavez-Naupoto 435 646-4874 Field Production Assistant SIGNATURE DATE N/A 4/25/2019 RECEIVED: Apr. 25, 2019 Sundry Number: 95547 API Well Number: 43013307410000 RECEIVED: Apr. 25, 2019 Sundry Number: 95547 API Well Number: 43013307410000 RECEIVED: Apr. 25, 2019 Division of Oil, Gas and Mining Operator Change/Name Change Worksheet-for State use only Effective Date: 112412020 -, FORMER OPERATOR: NEW OPERA TOR: I Newfield Production Company Ovintiv Production, Inc. I Groups: Greater MOIIUIDeIIlBulle , ~:<, WELL INFORMATION: WeU Name Status See Attached List Total Well Count: OPERATOR CHANGES DOCUMENTATION: I. Sundry or legal documentation was received from the FORMER operator on: 3/1612020 2. Sundry or legal documentation was received from the NEW operator on: ____.... 3/1612020 3. New operator Division of Corporations Business Number: 755627-0143 REVIEW: Receipt of Acceptance of Drilling Procedures for APD on: .--=-=:-__ 91212020 Reports current for Production/Disposition & Sundries: 111412021 OPS/SIIT A well(s) reviewed for fuU cost bonding: Approved by Dustin 1212112020 UIC5 on all disposaVinjection/storage well(s) Approved on: Approved by Dayne 312512020 Surface Facility(s) included in operator change: State 11-32 Pipetine Monument Butte St 10-36 GB Fed 13-20-8-17 Call1l8Sback Fed 1-22-8-17 Ashley Fed 8-14-9-15 PIpeline west Iateral4C SIus Catcher (2-5-3-3) West latent Phase 5 Slug Catcher Bar F SIua Catcher Dart SIui CetdIer Mullins SIu& CatdIer Temporary PnIducecI Water Conditioning Site Dart Temporary Produced w.rter FacUity EariT ra waterJreatment aclllty NEW OPERATOR BOND VERIFICATION: State/fee well(s) covered by Bond Number(s): DATA ENTRY: Well(s) update in the RBDMS on: 1/1412021 Group(s) update in RDBMS on: 111412021 Surface Facilities update in RBDMS on: 1/1412021 Entities Updated in RBDMS on: COMMENTS: 2/23/2021 STATE OF UTAH FORM 9 DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS AND MINING 5. LEASE DESI GNATION AND SERIAL NUM BER' see attached list SUNDRY NOTICES AND REPORTS ON WELLS 6. IF INDIAN, ALLOTTEE OR TRI BE NAME: see attached 7 UNIT or CA AGREE MENT NAME' Do not use this lonn lor proposals to drill new wells, significantly deepen existing wells below current bottom-hole depth, reenter plugged wells, or to drill horizontsl lstersls. Use APPLICAnON FOR PERMIT TO DRILL form for such pro posals. 1. TYPE OF WE Ll. OTHER ______8. 'Mi:LL NAME and NUMBER ' OIL WELL GAS WELL 0 0 see attached 2. NAME OF OPERATOR: 9 API NUMBER: Newfield Production Company attached 3. ADDRESS OF OPERATOR: 10. FIELD AN D POOL, OR WILDCAT: 4 Waterway Square Place Sl CIT'! The Woodlands SiME TX 21P 77380 attached 4. LOCATION OF WELL FOOTAGES AT SURFACE: COU NTY ' QTR/OTR, SECTION, TOWNSHI P, RANGE, MERIDIAN: STATE: UTAH 11 . CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE DEEPEN REPE RFORATE CU RRE NT FORMATION Q] NOTICE OF INTENT 0 0 0 (Submit in fluplir.ate) 0 ALTER CASING 0 fRACTURE TREAT 0 SIDETRACK 1'0 REPAIR WELL ApproxllTl atA cjijte wOlk Will staft 0 CASING REPA IR 0 NEW CONSTRUCTION 0 TEMPORAR IL Y ABANDON D CHANGE TO PREVIOUS f'LANS fZl OPERATOR CHANGE 0 fUSING Rt:PAIf< 0 CHANGE TUB ING 0 PLUG AND ABANDON 0 VENT OR FI.ARE [ J SUBSEQUENT REPORT GrIANGE WE LL NAME PLUG SACK WATER DISPOSAL (Submit Original Form Only) 0 0 0 CHANGE WELL STATUS PRODUCTION (START/RESUME) WATER SHIJT -OFF Datn of work completion 0 0 0 0 COMMINGLE PRODUCING FORMATIONS 0 REC LAMATION OF WELL SITE 0 OTHER 0 CONVERT WELL TY PE 0 RECOMPLETE - DIFFERENT FORMATION 12 DESCRIBE PROPOSED OR COMPLETED OPERATIONS, Clearly show all pertinent details including dates, depths, VOlumes, etc, This sundry is serve as notification of the formal corporate name change of Newfield Production Company to Ovintiv Production Inc, Attached is a list of all wells wells that will be operated under Ovintiv Production Inc effective January 24, 2020, PREVIOUS NAME: NEW NAME: Newfield Producion Company Ovintiv Production Inc, 4 Waterway Square Place Su ite 100 4 Waterway Square Place Suite 100 The Woodlands, TX 77380 The Woodlands, TX 77380 (435)646-4825 (435)646-4825 flT l E Regulatory Manager, Rockies DATE 3/16/2020 (This space ror State U5 . only) (ti/2000) STATE OF UTAH FORM 9 DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS AND MINING 5. LEASE DESIGNATION AND SERIAL NUMBER see attached list 6. IF INDIAN. ALLOTTEE OR TRIBE NAME: SUNDRY NOTICES AND REPORTS ON WELLS see attached 7 UNIT or CA AGREEMENT NAME' Do not use this form lor proposals 10 drill new wells. significantly deepen existing wells below current bottom-hal. depth, reenter plugged wells, or to drill horizontal late rals . Use APPLICATION FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WEll. OTHER ______8. V',ELL NAME and NUMBER ' GAS WELL OIL WELL 0 0 see attached 2. NAME OF OPERATOR: 9 API NUMBER: Newfield Production Company attached 3. ADDRESS OF OPERATOR: 10. FIELD AND POOL, OR 'M'-DCAT: 4 Waterway Square Place SL CIT" The Woodlands smE TX 2iP 77380 attached 4. LOCATION OF WELL FOOTAGES AT SURFACE: COUNTY ' OTR/OTR. SECTION, TOWNSHIP, RANGE, MERIDIAN: STATE: UTAH 11 . CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION 0 ACIDIZE 0 DEEPEN 0 REPERFORATE CURRENT FORMATION 121 NOTICE OF INTENT (Submit in Duplicate) 0 ALTER CASING 0 FRACTURE TREAT 0 SIDETRACK 1'0 REPAIR WELL ApproXimate elale work will start: 0 CASING REPAIR 0 NEW CONSTRUCTION 0 TEMPORARIL Y ABANDON 0 CHANGE TO PREVIOUS PLANS 121 OPF.RATOR CHANGE 0 rU SING REPAlil 0 CHANGE TUBING [J PUJG AND ABANDON D VENT OR FLARE [J SUBSEQUENT REPORT OIANGE WELL NAME PLUG BACK WATER DISPOSAL (Submit Original Form Only) D 0 0 CHANGE WELL STATUS PRODUCTION (START/RESUME) WATER SHtH .oF" Of:lln of work completion D D 0 0 COMMINGLE PRODUCING FORMATIONS 0 RECLAMATI ON OF WEl.L SITE 0 OTHER. 0 CONVERT WELL TYPE 0 RECOMPLETE· DIFFERENT FORMATION t2 DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. This sundry is serve as notification of the formal corporate name change of Newfield Production Company to Ovintiv Production Inc. Attached is a list of all wells wells that will be operated under Ovintiv Production Inc effective January 24, 2020. PREVIOUS NAME: NEW NAME: Newfield Producion Company Ovintiv Production Inc. 4 Waterway Square Place Suite 100 4 Waterway Square Place Suite 100 The Woodlands, TX 77380 The Woodlands, TX 77380 (435)646-4825 (435)646-4825 TITLE Regulatory Manager, Rockies DArE 3/16/2020 (This space 1M State us. only) (tiI2000) STATE OF UTAH UIC FORM 5 -.,.....1j DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS AND MINING .U.• " ' ....l.' .... TRANSFER OF AUTHORITY TO INJECT Well Name and Number API Number See attached list Atttached location of Well Field or Unit Name See Attached Footage : County: lease Designation and Number QQ , Section. Township, Range : State : UTAH See Attached I EFFECTIVE DATE OF TRANSFER: 1/24/2020 CURRENT OPERATOR Company: Newfield Production Company Name: Shon McKinnon Address : 4 Waterway Square Place, Suite 100 Signature: ~~~ "' cit~ The Woodlands state TX zil2 7'7380 Title: Regulatory Manager, Rockies Phone : (435) 646-4825 Date : 3/18/2020 Comments: NEW OPERATOR Ovintiv Production, Inc Company: Name: Shon McKinnon ~ Address: 4 Waterway Square Place, Suite 100 Signature :~~~~ cit~ The Woodlands state TX zip 77380 Title : Regulatory Manager, Rockies Phone: (435) 646-4825 Date: 3/18/2020 Comments: (This space for State use only) Accepted by the Utah Division of o EPA approval required Oil, Gas and Mining Max rnj. Press. Mar 25,2020 Max Inj. Rate FOR RECORD ONLY Perm. Inj. Interval Packer Depth Q~ Next MIT Due Permit Manager 11V20 IB)