| 1999-06-01 | 484909 | 42-473-30482 | MARTIN #13 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-05-25 | 484780 | 42-473-30481 | MARTIN #12 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-05-25 | 484780 | 42-473-30481 | MARTIN #12 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-05-20 | 484664 | 42-473-30480 | SAMPSON HEIRS #5 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484664 | 42-473-30480 | SAMPSON HEIRS #5 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484663 | 42-473-30479 | SAMPSON HEIRS #4 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484663 | 42-473-30479 | SAMPSON HEIRS #4 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484662 | 42-473-30478 | SAMPSON HEIRS #3 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484662 | 42-473-30478 | SAMPSON HEIRS #3 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484661 | 42-473-30477 | SAMPSON HEIRS #2 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-20 | 484661 | 42-473-30477 | SAMPSON HEIRS #2 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-05-19 | 484639 | 42-473-30476 | MARTIN #9 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,250 | |
| 1999-05-19 | 484639 | 42-473-30476 | MARTIN #9 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,250 | |
| 1999-05-19 | 484638 | 42-473-30475 | MARTIN #8 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,250 | |
| 1999-05-19 | 484638 | 42-473-30475 | MARTIN #8 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,250 | |
| 1999-05-19 | 484535 | 42-473-30474 | HARRISON ET AL #1 | ESCONDIDO PETROLEUM COMPANY, INC | DRILL | 3,000 | |
| 1999-05-19 | 484535 | 42-473-30474 | HARRISON ET AL #1 | ESCONDIDO PETROLEUM COMPANY, INC | DRILL | 3,000 | |
| 1999-05-11 | 484450 | 42-473-30473 | MARTIN #7 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-05-11 | 484450 | 42-473-30473 | MARTIN #7 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-05-07 | 484314 | 42-473-00306 | GALLIA ET AL #2 | ESCONDIDO PETROLEUM COMPANY, INC | RENTR | 3,000 | |
| 1999-05-07 | 484314 | 42-473-00306 | GALLIA ET AL #2 | ESCONDIDO PETROLEUM COMPANY, INC | RENTR | 3,000 | |
| 1999-05-05 | 484323 | 42-473-30472 | MARTIN #6 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,200 | |
| 1999-05-05 | 484323 | 42-473-30472 | MARTIN #6 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,200 | |
| 1999-04-29 | 484208 | 42-473-30471 | MARTIN #4 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,600 | |
| 1999-04-29 | 484208 | 42-473-30471 | MARTIN #4 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,600 | |
| 1999-04-27 | 484132 | 42-473-30470 | MARTIN #5 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-04-27 | 484132 | 42-473-30470 | MARTIN #5 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 2,550 | |
| 1999-04-15 | 483867 | 42-473-30469 | SAMPSON HEIRS #1 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-04-15 | 483867 | 42-473-30469 | SAMPSON HEIRS #1 | H-M RESOURCE MANAGEMENT, INC. | DRILL | 3,000 | |
| 1999-04-08 | 483745 | 42-473-30468 | PORTANOVA #3 | RTC RESOURCES INC | DRILL | 3,200 | |
| 1999-04-06 | 483700 | 42-473-30467 | PORTANOVA #2 | RTC RESOURCES INC | DRILL | 2,600 | |
| 1999-04-06 | 483700 | 42-473-30467 | PORTANOVA #2 | RTC RESOURCES INC | DRILL | 3,200 | |
| 1999-04-06 | 483700 | 42-473-30467 | PORTANOVA #2 | RTC RESOURCES INC | DRILL | 3,200 | |
| 1999-03-15 | 483297 | 42-473-30466 | PORTANOVA #1 | RTC RESOURCES INC | DRILL | 2,600 | |
| 1998-12-01 | 481208 | 42-473-30455 | WEIDO, MARK S. #1 | GEN-NAN RESOURCES & EQUIP., INC. | RENTR | 3,200 | |
| 1998-12-01 | 481208 | 42-473-30455 | WEIDO #1 | GEN-NAN RESOURCES & EQUIP., INC. | RENTR | 3,200 | |
| 1998-11-25 | 481001 | 42-473-00184 | KGFCU #5302 | EXXON CORP. | RECOMP | 7,191 | |
| 1998-11-13 | 480744 | 42-473-30465 | PORTANOVA #4 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,200 | |
| 1998-11-13 | 480744 | 42-473-30465 | PORTANOVA #4 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,200 | |
| 1998-10-07 | 479912 | 42-473-30464 | MARTIN #3 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,200 | |
| 1998-06-30 | 477587 | 42-473-30422 | MARTIN #1 | GEN-NAN RESOURCES & EQUIP., INC. | RECOMP | 2,300 | |
| 1998-06-30 | 477587 | 42-473-30422 | MARTIN #1 | GEN-NAN RESOURCES & EQUIP., INC. | RECOMP | 2,300 | |
| 1998-06-30 | 477587 | 42-473-30422 | MARTIN #1 | GEN-NAN RESOURCES & EQUIP., INC. | RECOMP | 2,300 | |
| 1997-12-17 | 471317 | 42-473-30463 | PORTANORA #3 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,000 | |
| 1997-12-17 | 471317 | 42-473-30463 | PORTANOVA "A" #3 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,000 | |
| 1997-11-21 | 470447 | 42-473-30462 | MARTIN #3 | GEN-NAN RESOURCES & EQUIP., INC. | DRILL | 3,000 | |
| 1997-07-18 | 465085 | 42-473-30314 | KATY GF CONS. U #1306 | EXXON CORP. | RECOMP | 7,970 | |
| 1997-07-18 | 465085 | 42-473-30314 | KATY GF CONS. U #1306 | EXXON CORP. | RECOMP | 9,956 | |
| 1997-06-19 | 463989 | 42-473-00315 | KATY GF CONS U #8505 | EXXON CORP. | RECOMP | 6,596 | |
| 1997-03-26 | 460028 | 42-473-30461 | SHERIDAN WOOD UNIT #2 | PEDECO, INC. | DRILL | 11,000 | |