| 1999-02-11 | 482645 | 42-015-30729 | DIERKING UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,500 | Y |
| 1999-02-11 | 482645 | 42-015-30729 | DIERKING UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 19,100 | Y |
| 1999-02-01 | 482369 | 42-015-30728 | NEHRKORN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,500 | Y |
| 1999-01-25 | 482227 | 42-015-30727 | KAECHELE, CHARLES #2 | TRANSTEXAS GAS CORPORATION | DRILL | 8,000 | |
| 1999-01-25 | 482227 | 42-015-30727 | KAECHELE, CHARLES #2 | TRANSTEXAS GAS CORPORATION | DRILL | 8,000 | |
| 1999-01-14 | 482044 | 42-015-30726 | DIEMAR #19 | SYNERGY OIL & GAS, INC. (A) | DRILL | 10,500 | |
| 1999-01-13 | 482015 | 42-015-30725 | KAECHELE, CHARLES #1 | TRANSTEXAS GAS CORPORATION | DRILL | 8,000 | |
| 1998-12-14 | 481409 | 42-015-30723 | THELDICK UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-12-11 | 481445 | 42-015-30724 | TITAN #1 | MARATHON OIL COMPANY | DRILL | 20,000 | Y |
| 1998-12-09 | 481379 | 42-015-30473 | PHILLIPS, H. S. #1 | PIERCE JUNCTION PETROLEUM INC. | RECOMP | 10,850 | |
| 1998-12-07 | 470428 | 42-015-00622 | MIKESKA, GEORGE #2 | MAGNUM PRODUCING & OPERATING CO. | RECOMP | 11,500 | |
| 1998-11-17 | 480937 | 42-015-30722 | MAEGLE-VITEK #1 | LYNDEL EXPLORATION, INC. | DRILL | 10,000 | |
| 1998-11-05 | 480637 | 42-015-30721 | RAINS TRUST UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-11-05 | 480637 | 42-015-30721 | RAINS TRUST UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-11-05 | 480637 | 42-015-30721 | RAINS TRUST UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-10-16 | 480244 | 42-015-30720 | WARMKE #2 | GOODRICH PETROLEUM COMPANY | DRILL | 8,850 | |
| 1998-10-06 | 479598 | 42-015-30719 | SAN FELIPE G. U. #1 | COSTILLA ENERGY, INC. | DRILL | 12,000 | |
| 1998-10-06 | 479598 | 42-015-30719 | SAN FELIPE G. U. #1 | COSTILLA ENERGY, INC. | DRILL | 12,000 | |
| 1998-10-05 | 479599 | 42-015-30718 | F. BOLLINGER G. U. #1 | COSTILLA ENERGY, INC. | DRILL | 5,000 | |
| 1998-09-14 | 479439 | 42-015-30246 | BEST, R. #3A | TEXICAL, INC. | RENTR | 11,800 | |
| 1998-07-27 | 478276 | 42-015-30717 | KAECHELE UNIT #1 | ETOCO INCORPORATED | DRILL | 12,700 | |
| 1998-07-16 | 478002 | 42-015-30716 | ELLER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,500 | Y |
| 1998-07-16 | 478002 | 42-015-30716 | ELLER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,500 | Y |
| 1998-07-15 | 477986 | 42-015-30715 | SCHOENEMAN #2A | SHAMROCK OIL CO. | DRILL | 1,000 | |
| 1998-07-15 | 477985 | 42-015-30714 | SCHOENEMAN #1 | SHAMROCK OIL CO. | DRILL | 1,000 | |
| 1998-07-08 | 477518 | 42-015-30291 | ERNA B. A. SCHRADER ETAL GU #1 #101 | BLEZINGER PRODUCTION | RECOMP | 11,013 | |
| 1998-06-19 | 477313 | 42-015-30713 | GRAWUNDER, HERMAN #9 | SHAMROCK OIL CO. | DRILL | 8,000 | |
| 1998-06-16 | 477193 | 42-015-30712 | CALVIN BOECKER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-06-16 | 477193 | 42-015-30712 | CALVIN BOECKER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-05-15 | 476332 | 42-015-30711 | WARMKE #1 | GOODRICH PETROLEUM COMPANY | DRILL | 8,850 | |
| 1998-05-15 | 476332 | 42-015-30711 | WARMKE #1 | GOODRICH PETROLEUM COMPANY | DRILL | 8,850 | |
| 1998-04-06 | 474987 | 42-015-30710 | SCHULZ UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 16,000 | Y |
| 1998-03-18 | 474195 | 42-015-30709 | HILLBOLDT #2 | VISTA RESOURCES, INC. (A) | DRILL | 4,000 | |
| 1998-02-05 | 472965 | 42-015-30708 | SCHAER, W. #1 | TEXICAL, INC. | DRILL | 6,000 | |
| 1998-02-05 | 472965 | 42-015-30708 | SCHAER, W. #1 | TEXICAL, INC. | DRILL | 4,600 | |
| 1998-02-02 | 472843 | 42-015-30707 | GLAESER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,700 | Y |
| 1997-12-29 | 471639 | 42-015-30706 | WILSON, OLLIE #2A | SHAMROCK OIL CO. | DRILL | 4,200 | |
| 1997-11-21 | 470427 | 42-015-30185 | RACCOON BEND WATERFLOOD UNIT 2 #230 | EXXON CORP. | RECOMP | 3,894 | |
| 1997-07-29 | 465589 | 42-015-30704 | GARLOUGH #1 | COBRA OPERATING COMPANY | DRILL | 6,100 | |
| 1997-07-22 | 465264 | 42-015-30273 | HINTZ ESTATE 'A' #3 | HS RESOURCES, INC. | RECOMP | 12,000 | |
| 1997-07-22 | 465263 | 42-015-30241 | HINTZ ESTATE 'A' #1 | HS RESOURCES, INC. | RECOMP | 11,100 | |
| 1997-07-22 | 465263 | 42-015-30241 | HINTZ ESTATE 'A' #1 | HS RESOURCES, INC. | RECOMP | 11,100 | |
| 1997-06-19 | 463710 | 42-015-30703 | GOLDBERG UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,500 | Y |
| 1997-05-23 | 462812 | 42-015-30702 | WILSON, OLLIE #31 | SHAMROCK OIL CO. | DRILL | 4,200 | |
| 1997-05-22 | 462577 | 42-015-30700 | JACKSON #1A | SHAMROCK OIL CO. | DRILL | 4,200 | |
| 1997-05-20 | 462672 | 42-015-30701 | SCHOENEMAN #2 | SHAMROCK OIL CO. | DRILL | 1,000 | |
| 1997-04-30 | 461651 | 42-015-30482 | HINTZ ESTATE "A" #4 | HS RESOURCES, INC. | RECOMP | 9,000 | |
| 1997-04-22 | 461474 | 42-015-30699 | AUSTIN COLLEGE #29 | HILCORP ENERGY COMPANY | DRILL | 5,000 | |
| 1997-04-11 | 461021 | 42-015-30698 | BENTON UNIT #1 | WESTPARK PETROLEUM, INC. | DRILL | 11,400 | |
| 1997-04-11 | 461021 | 42-015-30698 | BENTON UNIT #1 | WESTPARK PETROLEUM, INC. | DRILL | 11,693 | |