| 1991-09-20 | 391272 | 42-149-32497 | BACA A86-#1H #1 | MBC ENERGY (I) | DRILL | 10,030 | Y |
| 1991-09-20 | 391272 | 42-149-32497 | BACA A86-#1H #1 | MBC OPERATING CO., INC. | DRILL | 11,041 | Y |
| 1991-09-18 | 392031 | 42-149-32510 | BELOTA-KARISCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,800 | Y |
| 1991-09-17 | 391961 | 42-149-32509 | PYBURN-ZOCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,000 | Y |
| 1991-09-17 | 391961 | 42-149-32509 | PYBURN-ZOCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,635 | Y |
| 1991-09-11 | 391814 | 42-149-32508 | PASEUR-SCHKADE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,300 | Y |
| 1991-09-11 | 391814 | 42-149-32508 | PASEUR-SCHKADE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,476 | Y |
| 1991-09-11 | 391812 | 42-149-32507 | SCHKADE-PASEUR UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,500 | Y |
| 1991-09-11 | 391793 | 42-149-32506 | ANN #3 | SHA-JAM OPERATING CORP. | DRILL | 6,000 | |
| 1991-09-09 | 391683 | 42-149-32504 | SYLER OIL UNIT #1 | TANA OIL AND GAS CORPORATION | DRILL | 12,500 | Y |
| 1991-09-06 | 391693 | 42-149-32484 | TILICEK-TILICEK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,800 | Y |
| 1991-09-06 | 391685 | 42-149-32505 | CAROLYN WARMKE UNIT #1 | SEAGULL ENERGY E&P INC. | DRILL | 13,600 | |
| 1991-09-06 | 391685 | 42-149-32505 | CAROLYN WARMKE UNIT #1 | SEAGULL ENERGY E&P INC. | DRILL | 14,100 | |
| 1991-09-05 | 390688 | 42-149-32489 | ARNIM-WARREN UNIT #3 | MCA PETROLEUM CORPORATION | DRILL | 1,985 | |
| 1991-09-04 | 391618 | 42-149-32503 | KTB UNIT #1 | WEBER ENERGY CORPORATION | DRILL | 13,200 | Y |
| 1991-09-04 | 391618 | 42-149-32503 | KTB UNIT #1 | WEBER ENERGY CORPORATION | DRILL | 13,200 | Y |
| 1991-09-03 | 391588 | 42-149-32502 | MULLINS-MULLINS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,700 | Y |
| 1991-09-03 | 391588 | 42-149-32502 | MULLINS-MULLINS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,700 | Y |
| 1991-09-03 | 391436 | 42-149-32499 | GOLDAPP #9 | MARATHON OIL COMPANY | DRILL | 11,400 | Y |
| 1991-09-03 | 391436 | 42-149-32499 | GOLDAPP #9 | MARATHON OIL COMPANY | DRILL | 11,400 | Y |
| 1991-09-03 | 391436 | 42-149-32499 | GOLDAPP #9 | MARATHON OIL COMPANY | DRILL | 11,400 | |
| 1991-09-03 | 391436 | 42-149-32499 | GOLDAPP #9 | MARATHON OIL COMPANY | DRILL | 10,181 | |
| 1991-08-30 | 391485 | 42-149-32501 | CHERRY-CHERRY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,700 | Y |
| 1991-08-30 | 391485 | 42-149-32501 | CHERRY-CHERRY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,000 | Y |
| 1991-08-30 | 391435 | 42-149-32500 | GOLDAPP #8 | MARATHON OIL COMPANY | DRILL | 11,400 | Y |
| 1991-08-30 | 391435 | 42-149-32500 | GOLDAPP #8 | MARATHON OIL COMPANY | DRILL | 10,115 | Y |
| 1991-08-28 | 391318 | 42-149-32498 | WINNIEJO #1 | ZEAL ENERGY CORPORATION | DRILL | 10,300 | |
| 1991-08-28 | 391318 | 42-149-32498 | WINNIEJO #1 | COUNTY MANAGEMENT, INC. | DRILL | 10,525 | |
| 1991-08-27 | 391305 | 42-149-32496 | NOACK-LEHMANN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,200 | Y |
| 1991-08-27 | 391305 | 42-149-32496 | NOACK-ZOCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,200 | Y |
| 1991-08-27 | 391305 | 42-149-32496 | NOACK-ZOCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,300 | Y |
| 1991-08-27 | 391305 | 42-149-32496 | NOACK-ZOCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,340 | Y |
| 1991-08-26 | 391262 | 42-149-32495 | OEDING-BACA UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,500 | Y |
| 1991-08-26 | 391262 | 42-149-32495 | OEDING-BACA UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,840 | Y |
| 1991-08-21 | 391100 | 42-149-32493 | PYBURN-KRAATZ UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,750 | Y |
| 1991-08-16 | 390962 | 42-149-32492 | BELLE # 2 #2 | DRIVER, LEWIS OIL AND GAS | DRILL | 11,350 | Y |
| 1991-08-12 | 390825 | 42-149-32491 | LARUE-MARK INVESTMENTS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,800 | Y |
| 1991-08-09 | 390711 | 42-149-32490 | BOHOT #1 | ZEAL ENERGY CORPORATION | DRILL | 10,000 | |
| 1991-08-09 | 390660 | 42-149-32488 | GARTH BATES OIL UNIT #1 | TANA OIL AND GAS CORPORATION | DRILL | 13,000 | Y |
| 1991-08-09 | 390660 | 42-149-32488 | GARTH BATES OIL UNIT #1 | TANA OIL AND GAS CORPORATION | DRILL | 9,500 | Y |
| 1991-08-02 | 390441 | 42-149-32487 | BERNSHAUSEN UNIT #1 | MARATHON OIL COMPANY | DRILL | 11,400 | Y |
| 1991-08-02 | 390441 | 42-149-32487 | BERNSHAUSEN UNIT #1 | MARATHON OIL COMPANY | DRILL | 11,400 | Y |
| 1991-07-31 | 390452 | 42-149-32486 | THE PINES, INC.-KARISCH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,000 | Y |
| 1991-07-30 | 390408 | 42-149-30598 | JOHNSON #2 | SEAHAWK PETROLEUM CORPORATION | RECOMP | 9,100 | Y |
| 1991-07-30 | 390404 | 42-149-32485 | FINDEISEN #2H | TORCH OPERATING COMPANY | DRILL | 11,215 | Y |
| 1991-07-25 | 390250 | 42-149-32484 | TILICEK-TILICEK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,800 | Y |
| 1991-07-25 | 390250 | 42-149-32484 | TILICEK-TILICEK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1991-07-24 | 390173 | 42-149-32483 | ELIAS, CAROLYN #2 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 11,000 | Y |
| 1991-07-22 | 390115 | 42-149-32482 | KRAATZ, ERWIN #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,200 | Y |
| 1991-07-22 | 390115 | 42-149-32482 | KRAATZ, ERWIN #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,485 | Y |