| 1981-12-10 | 143585 | 42-311-31660 | OWENS GAS UNIT #1 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,000 | |
| 1981-12-01 | 142183 | 42-311-31659 | MARTHA HAYS EVE #1 | OMEGA MINERALS, INC. | DRILL | 1,700 | |
| 1981-11-25 | 141549 | 42-311-80509 | YEAGER, W.C. #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 10,455 | |
| 1981-11-19 | 141165 | 42-311-31657 | CAMPBELL #1 | DOUGLAS PETROLEUM, INC. | DRILL | 2,250 | |
| 1981-11-17 | 140868 | 42-311-31656 | CRAIN, ANNIE B. #1 | SAN PATRICIO CORPORATION | DRILL | 5,800 | |
| 1981-11-13 | 141220 | 42-311-31658 | ACKER GAS UNIT NO. 1 #1 | BAXTER, MURPHY H. | DRILL | 11,005 | |
| 1981-10-28 | 138388 | 42-311-31471 | WHEELER, CLIFTON #12 | EXXON CORP. | RECOMP | 6,540 | |
| 1981-10-23 | 137916 | 42-311-31655 | HOLCOMB #2 | HARMONY DRILLING COMPANY | DRILL | 1,000 | |
| 1981-10-16 | 136791 | 42-311-31654 | HAGIST RANCH "6" #3 | ARCO OIL & GAS CO. | DRILL | 2,400 | |
| 1981-10-09 | 136125 | 42-311-31653 | LINDHOLM #02 | WARRIOR MANAGEMENT CO. | DRILL | 7,000 | |
| 1981-10-05 | 135378 | 42-311-31652 | KYNETTE, P. #29 | ARCO OIL & GAS CO. | DRILL | 6,400 | |
| 1981-10-02 | 135320 | 42-311-31651 | DONNELL, JAMES #1 | HARVEY & DOUGHERTY OIL & GAS | DRILL | 6,500 | |
| 1981-09-28 | 134973 | 42-311-31650 | GLASSCOCK-FROST #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 11,500 | |
| 1981-09-18 | 134237 | 42-311-31649 | HOLLAND, ROBERT ET AL #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,300 | |
| 1981-09-14 | 133149 | 42-311-31648 | FROST, J. #2 | DRILLERS ENERGY SEARCH, INC | DRILL | 6,000 | |
| 1981-09-14 | 133136 | 42-311-31647 | SOUTH TEXAS SYNDICATE #1-5 | TANA OIL & GAS CORP. | DRILL | 11,000 | |
| 1981-09-08 | 132535 | 42-311-31646 | HOLCOMB #1 | HARMONY DRILLING COMPANY, INC. | DRILL | 1,000 | |
| 1981-09-04 | 132404 | 42-311-31506 | RHODE, D.W. -9- #6 | ARCO OIL & GAS CO. | RECOMP | 3,000 | |
| 1981-09-04 | 132357 | 42-311-31645 | HUBBERD, W. #1 | SHELL OIL COMPANY | DRILL | 20,893 | |
| 1981-09-04 | 132261 | 42-311-31644 | KOUNTZE & COUCH #1 | HANSON MINERALS CO. | DRILL | 1,300 | |
| 1981-08-28 | 131578 | 42-311-31643 | SOUTH TEXAS SYNDICATE #2-29 | HAMMAN OIL & REFG. CO. | DRILL | 0 | |
| 1981-08-26 | 131253 | 42-311-31642 | MARSHALL, MORRIS #3-A | HARMONY DRILLING COMPANY, INC. | DRILL | 640 | |
| 1981-08-26 | 131252 | 42-311-31641 | POWERS, LESTER RANCH #3B | HARMONY DRILLING COMPANY, INC. | DRILL | 562 | |
| 1981-08-26 | 131251 | 42-311-31640 | MARSHALL, MORRIS #2A | HARMONY DRILLING COMPANY, INC. | DRILL | 623 | |
| 1981-08-26 | 131249 | 42-311-31639 | MARTIN, J.M. ESTATE #4C | HARMONY DRILLING COMPANY, INC. | DRILL | 582 | |
| 1981-08-26 | 131248 | 42-311-31638 | MARTIN, J.M. ESTATE #2C | HARMONY DRILLING COMPANY, INC. | DRILL | 582 | |
| 1981-08-26 | 131247 | 42-311-31637 | MARTIN, J.M. ESTATE #3C | HARMONY DRILLING COMPANY, INC. | DRILL | 602 | |
| 1981-08-26 | 131246 | 42-311-31636 | POWERS, LESTER RANCH #2B | HARMONY DRILLING COMPANY, INC. | DRILL | 530 | |
| 1981-08-26 | 131215 | 42-311-31635 | BRACKEN RANCH WHITEHEAD #32 | WHITEHEAD OIL CO. | DRILL | 1,200 | |
| 1981-08-26 | 131213 | 42-311-31634 | BRACKEN RANCH WHITEHEAD #33 | WHITEHEAD OIL CO. | DRILL | 1,200 | |
| 1981-08-21 | 130659 | 42-311-31633 | HORTON, R. P. MCCAMPBELL PASTURE #5 | CUDE, JAMES W. OIL | DRILL | 1,200 | |
| 1981-08-17 | 130405 | 42-311-31631 | SOUTH TEXAS SYNIDCATE #1-25 | PETROLERO CORP. | DRILL | 6,000 | |
| 1981-08-14 | 130422 | 42-311-31632 | NUECES MINERALS CO. #27-2 | NUECES MINERALS CO. | DRILL | 1,500 | |
| 1981-08-12 | 129981 | 42-311-31630 | PEELER, GRAVES #1 | MARK IV ENERGY | DRILL | 6,500 | |
| 1981-08-12 | 129977 | 42-311-31629 | PEELER, GRAVES #2 | MARK IV ENERGY | DRILL | 6,500 | |
| 1981-08-04 | 128511 | 42-311-31627 | JAMBERS, H. #1 H | JOYCE & HILTY, INC. | DRILL | 6,412 | |
| 1981-08-04 | 128485 | 42-311-31626 | MARSHALL, MORRIS #1-A | HARMONY DRILLING COMPANY, INC. | DRILL | 1,000 | |
| 1981-08-04 | 128483 | 42-311-31625 | MARTIN, J. M. ESTATE #1-C | HARMONY DRILLING COMPANY, INC. | DRILL | 1,006 | |
| 1981-08-04 | 128482 | 42-311-31624 | LESTER POWERS RANCH #1-B | HARMONY DRILLING COMPANY, INC. | DRILL | 984 | |
| 1981-07-31 | 128051 | 42-311-31622 | MATULA, ROBERT #8 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-31 | 128050 | 42-311-31621 | MATULA, ROBERT #7 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-31 | 128048 | 42-311-31620 | MATULA, ROBERT #6 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-31 | 128046 | 42-311-31619 | MATULA, ROBERT #9 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-31 | 128043 | 42-311-31618 | MATULA, ROBERT #10 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-31 | 128041 | 42-311-31617 | MATULA, ROBERT #5 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-30 | 128054 | 42-311-31616 | MATULA, ROBERT #1 W | MCFADDEN OIL CORPORATION | DRILL | 510 | |
| 1981-07-27 | 127282 | 42-311-31614 | MATULA, ROBERT #4 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1981-07-17 | 125599 | 42-311-31612 | SOUTH TEXAS SYNDICATE #2 | UNITED PETROSEARCH, INC. | DRILL | 6,800 | |
| 1981-07-17 | 125595 | 42-311-31611 | RHODE, D.W. ET AL #7 | ANTARES OIL CORPORATION | DRILL | 8,000 | |
| 1981-07-16 | 127405 | 42-311-31615 | HARRIS, MARTIN R. ET AL #6 | ZINK, EDMAN R. & ASSOC., INC. | DRILL | 6,115 | |