| 1999-10-18 | 488357 | 42-149-31749 | SCHUHMACHER #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,000 | Y |
| 1999-09-28 | 488010 | 42-149-33097 | SCHUMACHER-BOHOT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,500 | |
| 1999-09-24 | 487935 | 42-149-33096 | SHEPARD, JOHN W. #1 | BELLWETHER EXPLORATION COMPANY | DRILL | 13,500 | Y |
| 1999-09-09 | 487385 | 42-149-32459 | SCHUBERT-HOBRATSCHK UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 14,000 | |
| 1999-09-09 | 487385 | 42-149-32459 | MICKEY #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 14,000 | |
| 1999-09-02 | 487195 | 42-149-33094 | ANSELL #1 | FREDONIA RESOURCES INC. | DRILL | 6,000 | |
| 1999-08-09 | 486521 | 42-149-33093 | ARNIM, J. D. #1 | MCA PETROLEUM CORPORATION | DRILL | 2,850 | |
| 1999-07-29 | 486224 | 42-149-31822 | PAAPE UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 16,500 | Y |
| 1999-07-01 | 485593 | 42-149-31500 | DRYHOLE #1RE | WCS OIL AND GAS CORPORATION | RECOMP | 10,000 | Y |
| 1999-06-16 | 483566 | 42-149-32256 | PRISCILLA #1H | WCS OIL AND GAS CORPORATION | RECOMP | 12,000 | Y |
| 1999-06-16 | 483566 | 42-149-32256 | PRISCILLA #1H | WCS OIL AND GAS CORPORATION | RECOMP | 12,000 | Y |
| 1999-06-02 | 484823 | 42-149-33092 | BARNICK, H. #1 | ROLLERT CO., INC., THE | DRILL | 2,700 | |
| 1999-06-01 | 484824 | 42-149-32322 | BANIK, JEFFREY #1 | ML RESOURCES, INC. | RECOMP | 8,446 | |
| 1999-05-05 | 483487 | 42-149-32602 | ETHELMAE #1H | MORRIS, W. DALE INC. | RECOMP | 15,500 | Y |
| 1999-04-26 | 484176 | 42-149-33091 | WEIGELT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,500 | Y |
| 1999-04-26 | 484176 | 42-149-33091 | WEIGELT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,500 | Y |
| 1999-04-22 | 484039 | 42-149-31804 | RWR UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,000 | Y |
| 1999-04-22 | 484039 | 42-149-31804 | RWR UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,000 | Y |
| 1999-04-13 | 483838 | 42-149-33090 | DITTRICH #1 | BELLWETHER EXPLORATION COMPANY | DRILL | 13,500 | Y |
| 1999-04-08 | 483752 | 42-149-31953 | BILTON WILMA #1 | MCA PETROLEUM CORPORATION | RECOMP | 1,993 | |
| 1999-04-08 | 483732 | 42-149-31491 | EMBESI UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,500 | Y |
| 1999-04-08 | 483308 | 42-149-31789 | CINCINNATUS #1 | BROWNING OIL COMPANY, INC. | RECOMP | 12,000 | Y |
| 1999-03-29 | 483584 | 42-149-32855 | WILLOW SPRINGS UNIT #1R | SWIFT ENERGY COMPANY | RENTR | 15,500 | |
| 1999-03-17 | 483336 | 42-149-31829 | LUDIE UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,000 | Y |
| 1999-02-19 | 482545 | 42-149-32761 | ROSE MARIE UNIT #1H | MORRIS, W. DALE INC. | RECOMP | 15,000 | Y |
| 1999-02-01 | 482368 | 42-149-31842 | KASPAR UNIT #2RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 11,800 | Y |
| 1999-01-07 | 481929 | 42-149-31817 | ELO #2RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,500 | Y |
| 1999-01-07 | 481929 | 42-149-31817 | ELO #2RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,500 | Y |
| 1999-01-07 | 481929 | 42-149-31817 | ELO #2RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 12,500 | Y |
| 1999-01-07 | 481928 | 42-149-33050 | STAMPER #1RE | ARROW EXPLORATION COMPANY | RECOMP | 11,600 | Y |
| 1999-01-07 | 481928 | 42-149-33050 | STAMPER #1RE | EMERALD OPERATING COMPANY, INC. | RECOMP | 11,600 | Y |
| 1998-12-31 | 481819 | 42-149-33089 | HAUSMANN #1 | GEOSOUTHERN ENERGY CORPORATION | DRILL | 13,000 | Y |
| 1998-12-31 | 481819 | 42-149-33089 | HAUSMANN #1 | GEOSOUTHERN ENERGY CORPORATION | DRILL | 13,000 | Y |
| 1998-11-23 | 481072 | 42-149-33088 | HAYEK #1H | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |
| 1998-11-19 | 480837 | 42-149-32793 | HEIDI HO UNIT #1H | MORRIS, W. DALE INC. | RECOMP | 14,500 | Y |
| 1998-10-29 | 480551 | 42-149-33087 | WECHETA UNIT #1H | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |
| 1998-09-23 | 479574 | 42-149-32098 | GAU #1 | GEOSOUTHERN ENERGY CORPORATION | RECOMP | 11,630 | |
| 1998-09-18 | 479084 | 42-149-31768 | PAULA UNIT NO. 1 #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,000 | Y |
| 1998-08-03 | 478462 | 42-149-32742 | WESTERLAGE OIL UNIT #1 | ROSEWOOD RESOURCES, INC. | RECOMP | 9,800 | Y |
| 1998-07-29 | 478303 | 42-149-32771 | PIETSCH #1 | GEOSOUTHERN ENERGY CORPORATION | RECOMP | 13,000 | Y |
| 1998-07-02 | 477495 | 42-149-33086 | HARRIS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,000 | Y |
| 1998-06-26 | 477460 | 42-149-32658 | GUENTHER-AMARADO UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 13,000 | Y |
| 1998-06-18 | 477257 | 42-149-33085 | POST OAK #1H | ARROW EXPLORATION COMPANY | DRILL | 12,000 | Y |
| 1998-06-05 | 476794 | 42-149-32835 | LANGE, ALFRED #1 | GEOSOUTHERN ENERGY CORPORATION | RECOMP | 13,000 | Y |
| 1998-05-27 | 476229 | 42-149-33084 | RAMSEY-LYONS #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,000 | Y |
| 1998-04-13 | 475269 | 42-149-31390 | TOENNIS #1 | RATEX ENERGY INC. | RECOMP | 12,250 | Y |
| 1998-04-07 | 475104 | 42-149-33083 | MECHURA UNIT #1OL | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |
| 1998-03-25 | 474715 | 42-149-33082 | COUFAL #1H | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |
| 1998-03-25 | 474715 | 42-149-33082 | COUFAL #1H | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |
| 1998-03-23 | 474620 | 42-149-33081 | SVOBODA #1H | SWIFT ENERGY COMPANY | DRILL | 15,000 | Y |