| 1999-03-26 | 483500 | 42-287-32502 | GERDES, GARWOOD #1 | BAR-MAC INVESTMENTS INC. | DRILL | 5,200 | |
| 1999-03-11 | 483035 | 42-287-31339 | NORA #1RE | U. S. OPERATING, INC. | RECOMP | 9,200 | |
| 1999-02-17 | 482155 | 42-287-32071 | BENJAMIN #1RE | WCS OIL AND GAS CORPORATION | RECOMP | 10,000 | Y |
| 1999-02-17 | 482155 | 42-287-32071 | BENJAMIN #1RE | WCS OIL AND GAS CORPORATION | RECOMP | 10,000 | Y |
| 1998-10-08 | 479655 | 42-287-31200 | SUSAN MARIE #1RE | U. S. OPERATING, INC. | RECOMP | 8,400 | Y |
| 1998-10-08 | 479655 | 42-287-31200 | SUSAN MARIE #1RE | U. S. OPERATING, INC. | RECOMP | 10,194 | Y |
| 1998-10-08 | 479655 | 42-287-31200 | SUSAN MARIE #1RE | U. S. OPERATING, INC. | RECOMP | 8,149 | |
| 1998-09-15 | 479351 | 42-287-32154 | HRI - WEISE A #2 | HEARTLAND RESOURCES, INC. | RECOMP | 3,160 | |
| 1998-09-15 | 477648 | 42-287-30592 | REIM, MILTON #1 | TANGLEWOOD OIL & GAS CO. | RECOMP | 9,000 | Y |
| 1998-09-15 | 477648 | 42-287-30592 | REIM, MILTON #1 | TANGLEWOOD OIL & GAS CO. | RECOMP | 9,000 | Y |
| 1998-09-02 | 479209 | 42-287-32369 | DEES UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 13,000 | |
| 1998-08-19 | 478739 | 42-287-30988 | MELISSA #1RE | U. S. OPERATING, INC. | RECOMP | 8,900 | Y |
| 1998-08-12 | 478678 | 42-287-30831 | PAMELA K. #1 | WCS OIL AND GAS CORPORATION | RECOMP | 9,000 | Y |
| 1998-07-03 | 477715 | 42-287-32501 | GERDES DEVELOPMENT CO. #4 | BAR-MAC INVESTMENTS INC. | DRILL | 4,001 | |
| 1998-05-13 | 476119 | 42-287-31224 | LILLIE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,000 | Y |
| 1998-05-05 | 475991 | 42-287-31086 | OZIAS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 8,900 | Y |
| 1998-04-29 | 475277 | 42-287-30361 | DROEMER, W. ET AL TOWNSITE #1 | MORRIS, W. DALE INC. | RECOMP | 10,250 | Y |
| 1998-04-15 | 475336 | 42-287-31192 | LENOISE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 10,000 | Y |
| 1998-04-08 | 475135 | 42-287-32500 | TUNA UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1998-03-12 | 474306 | 42-287-32499 | ARLDT B #1 | STANTON MINERAL DEVELOPMENT INC | DRILL | 6,000 | |
| 1998-02-24 | 473744 | 42-287-32498 | ARLDT "A" #1 | STANTON MINERAL DEVELOPMENT INC | DRILL | 6,000 | |
| 1998-01-20 | 472319 | 42-287-32497 | RED SNAPPER #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,500 | |
| 1998-01-20 | 472319 | 42-287-32497 | RED SNAPPER #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 12,000 | |
| 1998-01-12 | 472055 | 42-287-32496 | CHAPPLE-ROSENBAUM UNIT #2 | HEARTLAND RESOURCES, INC. | DRILL | 3,300 | |
| 1998-01-12 | 472055 | 42-287-32496 | CHAPPLE-ROSENBAUM UNIT #2 | HEARTLAND RESOURCES, INC. | DRILL | 3,254 | |
| 1998-01-05 | 471859 | 42-287-31054 | GREGORY, MARGARET #1RE | BROWNING OIL COMPANY, INC. | DRILL | 9,000 | Y |
| 1997-12-18 | 471385 | 42-287-30489 | LOGAN-BAGBY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 10,000 | Y |
| 1997-12-05 | 470850 | 42-287-30332 | KUEHN-CARPENTER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 8,800 | Y |
| 1997-12-03 | 470774 | 42-287-32495 | ARDLT #1 | STANTON MINERAL DEVELOPMENT INC | DRILL | 5,600 | |
| 1997-12-03 | 470774 | 42-287-32495 | ARDLT #1 | STANTON MINERAL DEVELOPMENT INC | DRILL | 6,000 | |
| 1997-11-24 | 470464 | 42-287-30645 | TRACY #1RE | U. S. OPERATING, INC. | RECOMP | 9,000 | Y |
| 1997-11-24 | 470464 | 42-287-30645 | TRACY #1RE | U. S. OPERATING, INC. | RECOMP | 9,083 | Y |
| 1997-11-06 | 469649 | 42-287-31751 | DARLENE #2RE | U. S. OPERATING, INC. | RECOMP | 11,000 | Y |
| 1997-11-06 | 469649 | 42-287-31751 | DARLENE #2RE | U. S. OPERATING, INC. | RECOMP | 8,331 | Y |
| 1997-11-06 | 469630 | 42-287-30349 | SCHACHERL #1 | CIRRUS PRODUCTION COMPANY | RECOMP | 8,169 | |
| 1997-10-30 | 469456 | 42-287-31647 | HELLSCHER-WHITE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,000 | Y |
| 1997-10-21 | 469031 | 42-287-31371 | DAVIS, MOLLIE C. #3RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 8,800 | Y |
| 1997-10-10 | 468698 | 42-287-31604 | ACTS UNIT #2 | KEYSTONE EXPLORATION, INC | RENTR | 8,156 | Y |
| 1997-10-10 | 468698 | 42-287-31604 | ACTS UNIT #2 | UNITED OIL & MINERALS, INC. | RENTR | 9,267 | Y |
| 1997-10-02 | 468316 | 42-287-32494 | SWORDFISH UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1997-09-24 | 467964 | 42-287-32249 | ROST UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 8,850 | Y |
| 1997-09-16 | 467626 | 42-287-31447 | OLEY UNIT #2 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,200 | Y |
| 1997-08-21 | 466551 | 42-287-30403 | TILLIE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,300 | Y |
| 1997-08-21 | 466551 | 42-287-30403 | TILLIE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,300 | Y |
| 1997-08-11 | 466124 | 42-287-32493 | RICHTER #1D | STANTON MINERAL DEVELOPMENT INC | DRILL | 5,600 | |
| 1997-07-29 | 465573 | 42-287-30700 | LEHMANN-BLUME #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,200 | Y |
| 1997-07-14 | 464831 | 42-287-31732 | KIMBERLY UNIT #2H | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,600 | Y |
| 1997-06-18 | 463954 | 42-287-31649 | FALKENBERG "A" #3 | ROSEWOOD RESOURCES, INC. | RECOMP | 9,810 | Y |
| 1997-06-18 | 463954 | 42-287-31649 | FALKENBERG "A" #3 | ROSEWOOD RESOURCES, INC. | RECOMP | 9,900 | Y |
| 1997-06-04 | 463303 | 42-287-30287 | KOCUREK, ARNOLD J. #1 | BROWNING OIL COMPANY, INC. | RECOMP | 7,950 | |