Leasing Activities Information

U.S. Department of the Interior Minerals Management Service MMS Gulf of Mexico OCS Region

LEASE SALE 192 WGOM STATISTICS As of November 9, 2004 116 Tracts in Phase 1 - Bids Deemed Acceptable 351 Total Tracts + 230 Tracts in Phase 2 - Bids Deemed Acceptable 346 Tracts - Bids Deemed Acceptable 346 Total Tracts - Bids Deemed Acceptable - 1 Tracts - Bids Rejected 4 Tracts Remaining

Bids on the following tracts were deemed acceptable on , November 9, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00003 Union Oil Company of California G26757 Keathley Canyon 545 00981 Anadarko Petroleum Corporation G26744 Keathley Canyon 342 G26745 Keathley Canyon 343 G26746 Keathley Canyon 386 01284 W & T Offshore, Inc. G26592 East Breaks 164 G26594 East Breaks 252 01355 Cabot Oil & Gas Corporation G26531 High Island Area, East Addition A 170 G26532 High Island Area, East Addition A 173 01935 Pioneer Natural Resources USA, Inc. G26627 East Breaks 987 01978 Helis Oil & Gas Company, L.L.C. G26507 High Island Area 117 G26512 High Island Area A 37 01999 Houston Energy, L.P. G26506 High Island Area 87 02169 Spinnaker Exploration Company, L.L.C. G26478 Galveston Area 312 G26752 Keathley Canyon 501 G26756 Keathley Canyon 544 02219 Kerr-McGee Oil & Gas Corporation G26639 Garden Banks 173 G26652 Garden Banks 435 G26659 Garden Banks 479 G26666 Garden Banks 521 G26669 Garden Banks 564 G26670 Garden Banks 565 G26671 Garden Banks 566 G26751 Keathley Canyon 500 02566 F-W Oil Exploration L.L.C. G26437 North Padre Island Area, East A 27 Addition 02579 Tana Exploration Company LLC G26451 Matagorda Island Area 654

PAY OFF DATE ON THE ABOVE LEASES IS: November 29, 2004

Bids on the following tracts were deemed acceptable on , October 29, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00078 Chevron U.S.A. Inc. G26773 Keathley Canyon 921 G26777 Keathley Canyon 965 G26780 Keathley Canyon 1009 00236 El Paso Production Company G26505 High Island Area 48 G26534 High Island Area, East Addition A 176 00689 Shell Offshore Inc. G26454 Matagorda Island Area 702 G26455 Matagorda Island Area 705 00981 Anadarko Petroleum Corporation G26747 Keathley Canyon 389 01103 EOG Resources, Inc. G26508 High Island Area 260 G26509 High Island Area 261 01207 Petrobras America Inc. G26448 Mustang Island Area, East Addition A 158 G26564 Corpus Christi 523 G26565 Corpus Christi 566 G26566 Corpus Christi 567 G26567 Corpus Christi 568 G26568 Corpus Christi 609 G26569 Corpus Christi 610 G26570 Corpus Christi 611 G26571 Corpus Christi 612 G26572 Corpus Christi 653 G26573 Corpus Christi 655 G26574 Corpus Christi 656 G26575 Corpus Christi 699 G26576 Corpus Christi 700 G26577 Corpus Christi 743 01284 W & T Offshore, Inc. G26593 East Breaks 208 01704 Remington Oil and Gas Corporation G26664 Garden Banks 506 01819 ATP Oil & Gas Corporation G26458 Brazos Area 434 G26529 High Island Area, East Addition 76 01935 Pioneer Natural Resources USA, Inc. G26457 Brazos Area 364 G26603 East Breaks 537 01978 Helis Oil & Gas Company, L.L.C. G26481 Galveston Area 393 G26513 High Island Area A 64 02219 Kerr-McGee Oil & Gas Corporation G26633 Garden Banks 125 G26634 Garden Banks 126 G26657 Garden Banks 474 G26658 Garden Banks 475 02377 MCX Gulf of Mexico, LLC G26549 High Island Area, South Addition A 451 02466 Gryphon Exploration Company G26535 High Island Area, East Addition A 180 02647 Murphy Exploration & Production Company - USA G26528 High Island Area, East Addition 75 G26533 High Island Area, East Addition A 174

Bids on the following tracts were deemed acceptable on , October 21, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00003 Union Oil Company of California G26759 Keathley Canyon 589 G26764 Keathley Canyon 633 00056 ConocoPhillips Company G26681 Garden Banks 813 G26682 Garden Banks 814 G26687 Garden Banks 858 G26689 Garden Banks 903 G26691 Garden Banks 947 G26692 Garden Banks 965 00059 Amerada Hess Corporation G26705 Port Isabel 698 G26717 Alaminos Canyon 397 G26718 Alaminos Canyon 398 G26720 Alaminos Canyon 486 00078 Chevron U.S.A. Inc. G26775 Keathley Canyon 956 G26776 Keathley Canyon 957 G26779 Keathley Canyon 1001 00689 Shell Offshore Inc. G26496 Galveston Area A 72 G26650 Garden Banks 428 G26651 Garden Banks 429 01284 W & T Offshore, Inc. G26554 High Island Area, South Addition A 574 01704 Remington Oil and Gas Corporation G26648 Garden Banks 349 01935 Pioneer Natural Resources USA, Inc. G26601 East Breaks 494 G26604 East Breaks 538 01958 Maxus (U.S.) Exploration Company G26721 Alaminos Canyon 634 G26722 Alaminos Canyon 678 G26723 Alaminos Canyon 721 G26724 Alaminos Canyon 722 G26726 Alaminos Canyon 765 02169 Spinnaker Exploration Company, L.L.C. G26456 Matagorda Island Area 706 02219 Kerr-McGee Oil & Gas Corporation G26677 Garden Banks 645 G26678 Garden Banks 646 02421 Devon Energy Production Company, L.P. G26676 Garden Banks 644 G26762 Keathley Canyon 612 G26763 Keathley Canyon 613 G26766 Keathley Canyon 656 G26767 Keathley Canyon 657 02455 TRIUMPH ENERGY, L.L.C. G26553 High Island Area, South Addition A 548 02481 BP Exploration & Production Inc. G26461 Brazos Area A 9 G26491 Galveston Area A 67 G26492 Galveston Area A 68 G26493 Galveston Area A 69 G26494 Galveston Area A 70 G26495 Galveston Area A 71 G26551 High Island Area, South Addition A 518 G26552 High Island Area, South Addition A 519 G26778 Keathley Canyon 1000 02579 Tana Exploration Company LLC G26631 Garden Banks 73 Bids on the following tracts were deemed acceptable on , October 14, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00048 Forest Oil Corporation G26667 Garden Banks 537 00056 ConocoPhillips Company G26672 Garden Banks 598 G26675 Garden Banks 642 00059 Amerada Hess Corporation G26673 Garden Banks 599 G26709 Alaminos Canyon 136 G26712 Alaminos Canyon 180 00689 Shell Offshore Inc. G26739 Keathley Canyon 293 G26743 Keathley Canyon 337 01207 Petrobras America Inc. G26578 Corpus Christi 872 G26580 Corpus Christi 916 G26581 Corpus Christi 917 G26585 Corpus Christi 960 G26586 Corpus Christi 961 G26590 Corpus Christi 1004 G26591 Corpus Christi 1005 01704 Remington Oil and Gas Corporation G26655 Garden Banks 463 01935 Pioneer Natural Resources USA, Inc. G26719 Alaminos Canyon 446 02219 Kerr-McGee Oil & Gas Corporation G26653 Garden Banks 449 G26654 Garden Banks 450 G26660 Garden Banks 491 G26661 Garden Banks 492 G26662 Garden Banks 493 G26663 Garden Banks 494 G26668 Garden Banks 538 02421 Devon Energy Production Company, L.P. G26484 Galveston Area A 22 G26485 Galveston Area A 24 G26486 Galveston Area A 31

Bids on the following tracts were deemed acceptable on , October 7, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00003 Union Oil Company of California G26741 Keathley Canyon 319 G26742 Keathley Canyon 320 G26771 Keathley Canyon 874 00689 Shell Offshore Inc. G26514 High Island Area A 109 01207 Petrobras America Inc. G26582 Corpus Christi 919 G26583 Corpus Christi 920 G26584 Corpus Christi 921 G26587 Corpus Christi 963 G26588 Corpus Christi 964 G26589 Corpus Christi 965 01819 ATP Oil & Gas Corporation G26649 Garden Banks 410 01978 Helis Oil & Gas Company, L.L.C. G26480 Galveston Area 350 02421 Devon Energy Production Company, L.P. G26735 Keathley Canyon 216 G26736 Keathley Canyon 217 02466 Gryphon Exploration Company G26442 Mustang Island Area 804 02481 BP Exploration & Production Inc. G26466 Brazos Area A 41 G26467 Brazos Area, South Addition A 49 G26468 Brazos Area, South Addition A 50 G26515 High Island Area A 110 G26516 High Island Area A 111 G26518 High Island Area A 118 G26519 High Island Area A 119 G26520 High Island Area A 120 G26522 High Island Area A 139 G26523 High Island Area A 142 G26524 High Island Area A 143 G26526 High Island Area A 162 G26527 High Island Area A 165 G26544 High Island Area, South Addition A 407 G26545 High Island Area, South Addition A 408 G26546 High Island Area, South Addition A 426 G26548 High Island Area, South Addition A 433 G26690 Garden Banks 939

Bids on the following tracts were deemed acceptable on , September 30, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00056 ConocoPhillips Company G26683 Garden Banks 815 G26688 Garden Banks 901 G26750 Keathley Canyon 471 00059 Amerada Hess Corporation G26695 Port Isabel 128 G26696 Port Isabel 171 G26697 Port Isabel 172 G26698 Port Isabel 173 G26699 Port Isabel 216 G26700 Port Isabel 217 G26701 Port Isabel 261 G26702 Port Isabel 262 G26703 Port Isabel 305 G26704 Port Isabel 306 00689 Shell Offshore Inc. G26729 Keathley Canyon 63 G26731 Keathley Canyon 108 G26733 Keathley Canyon 152 00981 Anadarko Petroleum Corporation G26730 Keathley Canyon 107 G26753 Keathley Canyon 514 G26754 Keathley Canyon 515 01046 The Houston Exploration Company G26555 High Island Area, East Addition, A 269 South Extension G26556 High Island Area, East Addition, A 270 South Extension 01284 W & T Offshore, Inc. G26558 High Island Area, East Addition, A 284 South Extension 01963 Apex Oil & Gas, Inc. G26477 Galveston Area 291 02169 Spinnaker Exploration Company, L.L.C. G26452 Matagorda Island Area 680 02248 Eni Petroleum Exploration Co. Inc. G26725 Alaminos Canyon 745 G26768 Keathley Canyon 705 02377 MCX Gulf of Mexico, LLC G26640 Garden Banks 191 02455 TRIUMPH ENERGY, L.L.C. G26632 Garden Banks 104 G26635 Garden Banks 148 02466 Gryphon Exploration Company G26557 High Island Area, East Addition, A 276 South Extension 02481 BP Exploration & Production Inc. G26470 Brazos Area, South Addition A 77 G26472 Brazos Area, South Addition A 100 Bids on the following tracts were deemed acceptable on , September 23, 2004, in Phase 2 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 2 ACCEPTANCES BY SUBMITTER 00059 Amerada Hess Corporation G26605 East Breaks 649 G26606 East Breaks 650 G26607 East Breaks 693 G26608 East Breaks 694 G26611 East Breaks 735 G26623 East Breaks 910 G26629 Garden Banks 70 G26630 Garden Banks 71 00078 Chevron U.S.A. Inc. G26772 Keathley Canyon 911 G26774 Keathley Canyon 955 00689 Shell Offshore Inc. G26732 Keathley Canyon 150 G26734 Keathley Canyon 194 00730 Walter Oil & Gas Corporation G26597 East Breaks 381 01207 Petrobras America Inc. G26641 Garden Banks 206 01935 Pioneer Natural Resources USA, Inc. G26563 High Island Area, East Addition, A 393 South Extension G26769 Keathley Canyon 730 01978 Helis Oil & Gas Company, L.L.C. G26628 Garden Banks 62 02066 Ridgelake Energy, Inc. G26560 High Island Area, East Addition, A 307 South Extension 02219 Kerr-McGee Oil & Gas Corporation G26599 East Breaks 424 G26674 Garden Banks 604 G26679 Garden Banks 649 02421 Devon Energy Production Company, L.P. G26693 Garden Banks 978 G26748 Keathley Canyon 414 G26749 Keathley Canyon 415 02566 F-W Oil Exploration L.L.C. G26430 South Padre Island Area 1123 G26431 South Padre Island Area 1133 Bids on the following tracts were deemed acceptable on, August 30, 2004, in Phase 1 of the GOM Western Sale 192. The tracts are listed in GOM Company Number order. PHASE 1 ACCEPTANCES BY SUBMITTER 00003 Union Oil Company of California G26761 Keathley Canyon 609 G26765 Keathley Canyon 653 G26770 Keathley Canyon 824 00056 ConocoPhillips Company G26510 High Island Area A 27 G26511 High Island Area A 32 G26684 Garden Banks 817 G26685 Garden Banks 822 G26760 Keathley Canyon 597 00059 Amerada Hess Corporation G26434 South Padre Island Area, East A 55 Addition G26435 South Padre Island Area, East A 56 Addition G26436 South Padre Island Area, East A 57 Addition G26609 East Breaks 733 G26610 East Breaks 734 G26612 East Breaks 737 G26613 East Breaks 738 G26614 East Breaks 776 G26615 East Breaks 777 G26616 East Breaks 778 G26617 East Breaks 779 G26618 East Breaks 780 G26619 East Breaks 818 G26620 East Breaks 820 G26621 East Breaks 821 G26622 East Breaks 909 G26624 East Breaks 953 G26625 East Breaks 954 G26626 East Breaks 969 G26665 Garden Banks 510 G26680 Garden Banks 779 G26686 Garden Banks 824 G26706 Alaminos Canyon 1 G26707 Alaminos Canyon 4 G26708 Alaminos Canyon 5 G26713 Alaminos Canyon 329 G26714 Alaminos Canyon 330 G26715 Alaminos Canyon 373 G26716 Alaminos Canyon 374 00078 Chevron U.S.A. Inc. G26737 Keathley Canyon 272 G26738 Keathley Canyon 273 G26740 Keathley Canyon 317 00689 Shell Offshore Inc. G26441 Mustang Island Area 799 G26521 High Island Area A 121 G26710 Alaminos Canyon 171 G26711 Alaminos Canyon 172 00730 Walter Oil & Gas Corporation G26503 Galveston Area, South Addition A 214 00818 Mariner Energy, Inc. G26598 East Breaks 413 G26600 East Breaks 458 00981 Anadarko Petroleum Corporation G26694 Garden Banks 983 G26727 Keathley Canyon 13 G26728 Keathley Canyon 14 01103 EOG Resources, Inc. G26475 Galveston Area 266 G26476 Galveston Area 270 01207 Petrobras America Inc. G26646 Garden Banks 330 01284 W & T Offshore, Inc. G26645 Garden Banks 320 01355 Cabot Oil & Gas Corporation G26449 Matagorda Island Area 649 01704 Remington Oil and Gas Corporation G26637 Garden Banks 162 G26638 Garden Banks 163 G26642 Garden Banks 209 G26643 Garden Banks 210 01935 Pioneer Natural Resources USA, Inc. G26432 South Padre Island Area, East A 43 Addition G26433 South Padre Island Area, East A 54 Addition G26438 Mustang Island Area 776 G26439 Mustang Island Area 777 G26440 Mustang Island Area 792 G26501 Galveston Area, South Addition A 201 G26502 Galveston Area, South Addition A 203 01963 Apex Oil & Gas, Inc. G26447 Mustang Island Area, East Addition A 149 G26487 Galveston Area A 40 01978 Helis Oil & Gas Company, L.L.C. G26530 High Island Area, East Addition 118 02058 LLOG Exploration Offshore, Inc. G26504 Galveston Area, South Addition A 218 02169 Spinnaker Exploration Company, L.L.C. G26450 Matagorda Island Area 650 G26453 Matagorda Island Area 699 G26656 Garden Banks 469 02248 Eni Petroleum Exploration Co. Inc. G26755 Keathley Canyon 537 G26758 Keathley Canyon 581 02277 BHP Billiton Petroleum (Deepwater) Inc. G26541 High Island Area, East Addition A 220 G26542 High Island Area, East Addition A 241 G26543 High Island Area, East Addition A 249 G26595 East Breaks 317 G26596 East Breaks 363 G26602 East Breaks 496 02377 MCX Gulf of Mexico, LLC G26469 Brazos Area, South Addition A 76 G26559 High Island Area, East Addition, A 286 South Extension G26561 High Island Area, East Addition, A 330 South Extension G26562 High Island Area, East Addition, A 349 South Extension 02407 Woodside Energy (USA) Inc. G26462 Brazos Area A 16 G26464 Brazos Area A 28 G26465 Brazos Area A 30 02421 Devon Energy Production Company, L.P. G26444 Mustang Island Area, East Addition A 123 G26445 Mustang Island Area, East Addition A 133 G26446 Mustang Island Area, East Addition A 140 G26482 Galveston Area A 18 G26483 Galveston Area A 20 G26488 Galveston Area A 42 G26547 High Island Area, South Addition A 430 02466 Gryphon Exploration Company G26479 Galveston Area 344 02481 BP Exploration & Production Inc. G26459 Brazos Area A 3 G26460 Brazos Area A 4 G26463 Brazos Area A 20 G26471 Brazos Area, South Addition A 91 G26489 Galveston Area A 47 G26490 Galveston Area A 48 G26497 Galveston Area A 97 G26498 Galveston Area A 113 G26499 Galveston Area, South Addition A 114 G26500 Galveston Area, South Addition A 143 G26517 High Island Area A 112 G26525 High Island Area A 144 G26536 High Island Area, East Addition A 188 G26537 High Island Area, East Addition A 189 G26538 High Island Area, East Addition A 190 G26539 High Island Area, East Addition A 191 G26540 High Island Area, East Addition A 199 G26550 High Island Area, South Addition A 455 02579 Tana Exploration Company LLC G26636 Garden Banks 151 02743 ALITHEIA RESOURCES INC. G26443 Mustang Island Area 853

Bids on the following tracts were rejected on August 30, 2004. The tracts are listed in GOM Company Number order.

01207 Petrobras America Inc. G26579 Corpus Christi 873