| 1991-07-16 | 389956 | 42-041-31514 | COURT-MOSLEY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,300 | Y |
| 1991-07-16 | 389956 | 42-041-31514 | COURT-BRITTON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,517 | Y |
| 1991-07-16 | 389879 | 42-041-31513 | BEARD-NEMEC UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,000 | Y |
| 1991-07-10 | 389723 | 42-041-30518 | B. YEAGAR UNIT I #1 | CHEVRON U. S. A. INC. | RECOMP | 8,975 | |
| 1991-07-05 | 389524 | 42-041-31379 | CARGILL, BETSY #1 | BEXCO OPERATING, INC. | RECOMP | 9,785 | |
| 1991-06-28 | 389445 | 42-041-31511 | MINES #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | Y |
| 1991-06-26 | 389363 | 42-041-31510 | SALPETRO-PENICKA UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,200 | Y |
| 1991-06-25 | 387219 | 42-041-31503 | CATHODIC PROTECTION #1321T | MOBIL PIPE LINE CO. | DRILL | 250 | |
| 1991-06-20 | 389134 | 42-041-31509 | HULLABALOO #1 | TEXACO E & P INC. | DRILL | 14,000 | Y |
| 1991-06-12 | 388907 | 42-041-31508 | J. E. WEEDON UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,200 | Y |
| 1991-06-05 | 388546 | 42-041-31507 | STASNY, W.A. JR. #1 | OGDEN RESOURCES CORPORATION | DRILL | 12,500 | Y |
| 1991-06-05 | 388546 | 42-041-31507 | STASNY, W.A. #1 | OGDEN RESOURCES CORPORATION | DRILL | 9,536 | Y |
| 1991-06-05 | 388193 | 42-041-31505 | BUTLER #H 1 | OMIMEX PETROLEUM, INC. | DRILL | 11,900 | Y |
| 1991-06-05 | 388193 | 42-041-31505 | BUTLER #H 1 | OMIMEX PETROLEUM, INC. | DRILL | 11,435 | Y |
| 1991-05-28 | 388379 | 42-041-30515 | GUEST, CALVIN #1 | WESTLANDS RESOURCES CORPORATION | RECOMP | 11,000 | Y |
| 1991-05-24 | 388282 | 42-041-31506 | CONLEE #1 | WCS OIL AND GAS CORPORATION | DRILL | 12,500 | Y |
| 1991-05-24 | 387201 | 42-041-30459 | HALL UNIT 1 #1 | CHEVRON U. S. A. INC. | RECOMP | 8,900 | |
| 1991-05-21 | 387704 | 42-041-31163 | LUZA UNIT #1 | MICHAEL PETROLEUM CORPORATION | RECOMP | 8,158 | |
| 1991-05-20 | 388146 | 42-041-31504 | RIVERSIDE CAMPUS #2 | ULTRAMAR OIL AND GAS LIMITED | DRILL | 8,500 | Y |
| 1991-05-20 | 388146 | 42-041-31504 | RIVERSIDE CAMPUS #2 | ULTRAMAR OIL AND GAS LIMITED | DRILL | 8,500 | Y |
| 1991-05-20 | 387214 | 42-041-31500 | SCOTT-RUESINK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | Y |
| 1991-05-03 | 387440 | 42-041-31502 | RIVERSIDE CAMPUS #1 | ULTRAMAR OIL AND GAS LIMITED | DRILL | 8,500 | Y |
| 1991-05-03 | 387440 | 42-041-31502 | RIVERSIDE CAMPUS #1 | ULTRAMAR OIL AND GAS LIMITED | DRILL | 8,500 | Y |
| 1991-04-26 | 387224 | 42-041-31501 | STEEP HOLLOW #1 | TEXAKOMA OIL & GAS CORPORATION | DRILL | 11,800 | Y |
| 1991-04-26 | 387224 | 42-041-31501 | STEEP HOLLOW #1 | TEXAKOMA OIL & GAS CORPORATION | DRILL | 9,200 | Y |
| 1991-04-26 | 385701 | 42-041-31495 | KURTEN WOODBINE UNIT #1264 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-04-26 | 385695 | 42-041-31491 | KURTEN WOODBINE UNIT #1265 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-04-26 | 385694 | 42-041-31493 | KURTEN WOODBINE UNIT #1075 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-04-26 | 385693 | 42-041-31492 | KURTEN WOODBINE UNIT #2293 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-04-25 | 385696 | 42-041-31494 | KURTEN WOODBINE UNIT #1084 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-04-19 | 386202 | 42-041-31497 | RIBARDO-RIBARDO UNIT #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,000 | Y |
| 1991-04-15 | 386809 | 42-041-30990 | DANSBY, E. M. "A" #3 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 8,882 | |
| 1991-04-05 | 386450 | 42-041-31499 | FAZZINO-MINES UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,700 | Y |
| 1991-04-05 | 386450 | 42-041-31499 | FAZZINO-FAZZINO UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | Y |
| 1991-04-05 | 386416 | 42-041-31498 | WALTMAN #1 | PATTERSON PETROLEUM, INC. | DRILL | 12,360 | Y |
| 1991-03-22 | 385967 | 42-041-31496 | GARZA "B" UNIT #2 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 10,400 | Y |
| 1991-03-22 | 385967 | 42-041-31496 | GARZA "B" UNIT #2 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 10,478 | Y |
| 1991-03-18 | 385552 | 42-041-31490 | BURKHART, E. #1 | RO-JO, INC. | DRILL | 8,253 | |
| 1991-03-13 | 384294 | 42-041-31243 | LAMPO, JOHNNY #1 | T & T PRODUCTION CO. | RECOMP | 10,500 | |
| 1991-03-04 | 385308 | 42-041-31489 | JONES, EUGENIA ET AL #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,200 | Y |
| 1991-03-04 | 385308 | 42-041-31489 | JONES, EUGENIA ET AL #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,670 | Y |
| 1991-03-01 | 384374 | 42-041-31488 | JAYHAWK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,500 | Y |
| 1991-02-27 | 385166 | 42-041-30714 | KUDER, WILLIE #1 | ULTRAMAR OIL AND GAS LIMITED | RECOMP | 8,500 | |
| 1991-02-12 | 384588 | 42-041-31206 | KOMAR, F. #1 | TULAROSA OPERATING COMPANY | RECOMP | 9,000 | Y |
| 1991-02-01 | 384131 | 42-041-31487 | WEEDON-WEEDON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,600 | Y |
| 1991-02-01 | 384102 | 42-041-31486 | FAZZINO UNIT #1 | OMNI PETROLEUM CORPORATION | DRILL | 11,900 | Y |
| 1991-01-31 | 383942 | 42-041-31485 | KURTEN WOODBINE UNIT #1290 | MERIT ENERGY COMPANY | DRILL | 9,000 | |
| 1991-01-31 | 383196 | 42-041-31477 | WEHMEYER-WEHMEYER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,000 | Y |
| 1991-01-24 | 383844 | 42-041-31484 | BRIGHT SKY RANCH #H 1 | OMIMEX PETROLEUM, INC. | DRILL | 12,500 | Y |
| 1991-01-17 | 382691 | 42-041-31337 | FREEMAN, E. E. #1 | JAN-ROD PRODUCTION INC. | RECOMP | 9,996 | |