| 1991-01-14 | 383156 | 42-051-33184 | J. M. ORSAG UNIT #2 | TEXACO PRODUCING INC. | DRILL | 13,000 | Y |
| 1991-01-10 | 383308 | 42-051-33185 | SCHOPPE #2 | UNITED OIL & MINERALS, INC. | DRILL | 10,000 | Y |
| 1991-01-07 | 382907 | 42-051-33183 | PORTER, E. B. #3 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 9,200 | Y |
| 1991-01-07 | 382906 | 42-051-33182 | PORTER, E. B. #7 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 9,200 | Y |
| 1991-01-04 | 382773 | 42-051-33180 | E. B. PORTER UNIT #2 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 9,200 | Y |
| 1990-12-28 | 382951 | 42-051-33181 | HEJL, BENNIE #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,800 | Y |
| 1990-12-28 | 382951 | 42-051-33181 | HEJL, BENNIE #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,800 | Y |
| 1990-12-27 | 382903 | 42-051-30999 | UPTI SWD #1 | UNION PACIFIC TEXAS, INC. | RENTR | 9,610 | |
| 1990-12-20 | 382623 | 42-051-33179 | G. S. UNIT #1 | CHRISTICO PETROLEUM COMPANY | DRILL | 13,000 | Y |
| 1990-12-20 | 382623 | 42-051-33179 | G. S. UNIT #1 | CHRISTICO PETROLEUM COMPANY | DRILL | 12,000 | Y |
| 1990-12-20 | 382513 | 42-051-33175 | CROOK-HANOVER UNIT #1 | COX & PERKINS EXPLORATION, INC. | DRILL | 11,500 | Y |
| 1990-12-20 | 382504 | 42-051-30561 | MAHLMANN, WALTER #1 | TRINITY RESOURCES, INC. | RECOMP | 8,082 | |
| 1990-12-20 | 382500 | 42-051-33177 | DOLORES #1 | UNITED OIL & MINERALS, INC. | DRILL | 10,000 | Y |
| 1990-12-20 | 382499 | 42-051-33176 | HENSZ #1 | UNITED OIL & MINERALS, INC. | DRILL | 10,000 | Y |
| 1990-12-19 | 381597 | 42-051-33160 | PAUL-HEARNE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,000 | Y |
| 1990-12-19 | 381387 | 42-051-32448 | BIRCH CREEK PARK #2 H | ADAMS RESOURCES EXPL. CORP. | RECOMP | 13,100 | Y |
| 1990-12-17 | 382472 | 42-051-33174 | MAASS UNIT #1 | CHRISTICO PETROLEUM COMPANY | DRILL | 13,500 | Y |
| 1990-12-13 | 382278 | 42-051-33173 | B. J. NOVOSAD UNIT #1 | TEXACO PRODUCING INC. | DRILL | 13,000 | Y |
| 1990-12-13 | 382278 | 42-051-33173 | NOVOSAD UNIT #2 | TEXACO E & P INC. | DRILL | 13,000 | Y |
| 1990-12-12 | 382279 | 42-051-31462 | COX #1 | VERIFIABLE RESOURCES CORPORATION | DRILL | 8,300 | Y |
| 1990-12-12 | 382224 | 42-051-33172 | PORTER, E. B. #6 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 8,700 | Y |
| 1990-12-12 | 380577 | 42-051-33149 | TUNIS UNIT #1 | WESTLANDS RESOURCES CORPORATION | DRILL | 12,200 | Y |
| 1990-12-12 | 380577 | 42-051-33149 | DRC #1 | RWA CORPORATION | DRILL | 11,000 | Y |
| 1990-12-10 | 382007 | 42-051-33170 | ERVIN MOORE UNIT #1 | TEXACO PRODUCING INC. | DRILL | 13,500 | Y |
| 1990-12-10 | 382007 | 42-051-33170 | ERVIN MOORE UNIT #1 | TEXACO E & P INC. | DRILL | 13,500 | Y |
| 1990-12-07 | 382008 | 42-051-33169 | REVEILLE #1 | TEXACO PRODUCING INC. | DRILL | 13,500 | Y |
| 1990-12-07 | 382008 | 42-051-33169 | REVEILLE #1 | TEXACO E & P INC. | DRILL | 13,500 | Y |
| 1990-12-06 | 382028 | 42-051-33171 | K.U.G. #1 | UNITED OIL & MINERALS, INC. | DRILL | 10,000 | Y |
| 1990-12-06 | 381948 | 42-051-33168 | PORTER, STEVE #1 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 8,900 | Y |
| 1990-12-05 | 381970 | 42-051-33167 | HENSZ-GIESENSCHLAG UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1990-12-05 | 381968 | 42-051-33166 | COTTONWOOD BAYOU #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1990-12-05 | 381967 | 42-051-33165 | COTTONWOOD BAYOU #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,000 | Y |
| 1990-12-03 | 381829 | 42-051-33164 | PHOEBE "B" #2 | UNITED OIL & MINERALS, INC. | DRILL | 7,600 | Y |
| 1990-11-30 | 381699 | 42-051-33163 | LIGHTSEY-LIGHTSEY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,400 | Y |
| 1990-11-30 | 381699 | 42-051-33163 | LIGHTSEY-LIGHTSEY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,000 | Y |
| 1990-11-28 | 381355 | 42-051-33157 | I. BLAKE UNIT #2 | TEXACO PRODUCING INC. | DRILL | 13,000 | Y |
| 1990-11-27 | 381600 | 42-051-33161 | OLIVER-OLD RIVER FARM UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 13,500 | Y |
| 1990-11-27 | 381596 | 42-051-33162 | LEWIS-HOYT UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,500 | Y |
| 1990-11-27 | 381596 | 42-051-33162 | LEWIS-HOYT UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,500 | Y |
| 1990-11-27 | 381289 | 42-051-33156 | NEIL #1 | LANDMARK EXPLORATION INC. | DRILL | 12,150 | Y |
| 1990-11-26 | 381504 | 42-051-33159 | BROWN, J. S. #2 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 8,900 | Y |
| 1990-11-20 | 381415 | 42-051-33158 | KRUEGER-RIES UNIT #1 | OMNI PETROLEUM CORPORATION | DRILL | 12,200 | Y |
| 1990-11-20 | 381125 | 42-051-33155 | SCHRADER-STONEHENGE UNIT #1 | COX & PERKINS EXPLORATION, INC. | DRILL | 13,500 | Y |
| 1990-11-15 | 381099 | 42-051-33154 | FICK-GIESENSCHLAG UNIT #1 | CHRISTICO PETROLEUM COMPANY | DRILL | 13,000 | Y |
| 1990-11-15 | 380988 | 42-051-33153 | E. KNESEK UNIT #1 | TEXACO PRODUCING INC. | DRILL | 13,000 | Y |
| 1990-11-15 | 380400 | 42-051-32236 | JONES, W. J. #1 | DOSS, THOMAS C. OIL & GAS | RENTR | 2,800 | |
| 1990-11-13 | 380743 | 42-051-33150 | R. P. KOVAR UNIT #2 | TEXACO PRODUCING INC. | DRILL | 13,000 | Y |
| 1990-11-13 | 380743 | 42-051-33150 | KOVAR-PORTER UNIT #3 | TEXACO E & P INC. | DRILL | 15,000 | Y |
| 1990-11-12 | 380799 | 42-051-33152 | PORTER, E. B. #5 | WILLIAMS, CLAYTON W., JR., INC. | DRILL | 8,700 | Y |
| 1990-11-08 | 380776 | 42-051-33151 | TIETJEN-TIETJEN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,700 | Y |