| 1997-03-10 | 459274 | 42-331-33477 | MILLS-MCGEE TRUST UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,900 | Y |
| 1997-02-24 | 458719 | 42-331-33476 | BURTON-WELLS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,900 | Y |
| 1997-02-24 | 458719 | 42-331-33476 | BURTON-WELLS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,900 | Y |
| 1997-02-24 | 458719 | 42-331-33476 | BURTON-WELLS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,900 | Y |
| 1997-01-28 | 457502 | 42-331-33475 | BERETTA UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1997-01-21 | 457376 | 42-331-33473 | UNDERWOOD #12 | HEARTLAND RESOURCES, INC. | DRILL | 2,000 | |
| 1997-01-17 | 457375 | 42-331-33474 | UNDERWOOD #10 | HEARTLAND RESOURCES, INC. | DRILL | 2,000 | |
| 1997-01-17 | 457375 | 42-331-33474 | UNDERWOOD #10 | SHELDON RESOURCES, L.P. | DRILL | 2,000 | |
| 1996-11-01 | 454609 | 42-331-33472 | SILVEY, W. T. #1A | BIG ROCK ROYALTY | DRILL | 8,300 | |
| 1996-10-02 | 453349 | 42-331-33471 | STEWART UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,500 | Y |
| 1996-09-30 | 453209 | 42-331-33307 | DUHE #3 | PETRO DELTA | RENTR | 2,400 | |
| 1996-09-18 | 452866 | 42-331-32973 | DUHE #1 | PETRO DELTA | RENTR | 3,100 | |
| 1996-07-17 | 450461 | 42-331-33470 | MUELLER-GAUSE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,200 | Y |
| 1996-07-17 | 450461 | 42-331-33470 | MUELLER-GAUSE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,200 | Y |
| 1996-07-16 | 450182 | 42-331-33469 | YOUNG-WILSON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-07-16 | 450182 | 42-331-33469 | YOUNG-WILSON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-06-13 | 449213 | 42-331-33468 | HEATHMAN-MILLER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-06-13 | 449213 | 42-331-33468 | HEATHMAN-MILLER UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-06-05 | 448732 | 42-331-33467 | DITTO-WILSON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,200 | Y |
| 1996-06-05 | 448732 | 42-331-33467 | DITTO-WILSON UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,200 | Y |
| 1996-05-29 | 448568 | 42-331-33466 | CITORI UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,300 | Y |
| 1996-05-29 | 448568 | 42-331-33466 | CITORI UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,300 | Y |
| 1996-05-08 | 447891 | 42-331-33465 | ELY UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-05-08 | 447891 | 42-331-33465 | ELY UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,600 | Y |
| 1996-05-08 | 447891 | 42-331-33465 | ELY UNIT 2 #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-04-24 | 447396 | 42-331-33464 | ROBERTS #1 | 3R-B OIL VENTURE | DRILL | 2,500 | |
| 1996-04-02 | 446571 | 42-331-33463 | ELY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-04-02 | 446571 | 42-331-33463 | ELY UNIT 1 #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-03-04 | 445087 | 42-331-33462 | MASSENGALE #M 2 | MARLO OIL | DRILL | 250 | |
| 1996-01-22 | 443926 | 42-331-33461 | MASSENGALE #M 1 | MARLO OIL | DRILL | 250 | |
| 1996-01-12 | 443642 | 42-331-33460 | BI-COUNTY UNIT 2 #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1996-01-12 | 443642 | 42-331-33460 | BROWNING UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,000 | Y |
| 1995-12-27 | 443194 | 42-331-33459 | SLAY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,094 | Y |
| 1995-12-27 | 443194 | 42-331-33459 | SLAY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,094 | Y |
| 1995-11-08 | 441594 | 42-331-33458 | HODGES #1 | S & JB, INC. | DRILL | 1,700 | |
| 1995-10-30 | 441355 | 42-331-33457 | SMITH ESTATE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,400 | Y |
| 1995-10-30 | 441355 | 42-331-33457 | SMITH ESTATE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | Y |
| 1995-10-05 | 440579 | 42-331-33456 | BORHO #1 | TEXAS LAND & TRADING CO, INC. | DRILL | 1,900 | |
| 1995-09-11 | 439709 | 42-331-33455 | ELF #1 | TEXAS LAND & TRADING CO, INC. | DRILL | 1,900 | |
| 1995-08-30 | 439022 | 42-331-30116 | MONTAGUE CATTLE COMPANY #2 | SAN DIA PRODUCING COMPANY | RECOMP | 3,400 | |
| 1995-05-04 | 435434 | 42-331-33454 | DRISCOL, P. T. ESTATE #1423 | AMERICAN PETROFINA PIPE LINE CO. | DRILL | 475 | |
| 1995-03-21 | 432831 | 42-331-33452 | RECTIFIER #49R | KOCH PIPELINES, INC. | DRILL | 350 | |
| 1995-03-02 | 433447 | 42-331-33440 | BUSCH, R.D. #15 | ROSENTHAL, STANLEY H. | FLD-XFR | 2,890 | |
| 1995-02-27 | 433233 | 42-331-33453 | HOGAN #1 | TARGET DRILLING INC. | DRILL | 1,300 | |
| 1995-02-10 | 428196 | 42-331-33449 | TRU UNIT #5 | HEARTLAND RESOURCES, INC. | DRILL | 1,990 | |
| 1995-01-30 | 431996 | 42-331-33451 | RACKEL C. M. #1A | RAYMOND, WM. C. | DRILL | 2,900 | |
| 1994-10-10 | 428799 | 42-331-33450 | BETCHAN #1 A | S & JB, INC. | DRILL | 1,600 | |
| 1994-09-01 | 427618 | 42-331-33365 | BUSCH R.D. #5 | ROSENTHAL, STANLEY H. | RECOMP | 1,986 | |
| 1994-08-23 | 424067 | 42-331-33444 | YAKESCH #1 | HEARTLAND RESOURCES, INC. | DRILL | 2,500 | |
| 1994-08-09 | 426606 | 42-331-33447 | SMITH, OXSHEER ESTATE #A 19 | R.D. OIL COMPANY | DRILL | 600 | |