| Walker J. O. #242-479-04097 | Southwest Oil & Land Inc. | WebbAguilares (Zone 1) | PluggedGas | 4,850 | Jan 5, 1995 | 1 | — |
| James #142-297-34106 | Southwest Oil & Land Inc. | Live OakWildcat | PluggedGas | 10,500 | Dec 23, 1993 | 1 | — |
| Weems-State #342-061-00160 | Southwest Oil & Land Inc. | CameronBoory (Miocene 4800) | PluggedGas | 8,560 | Dec 8, 1993 | 3 | — |
| Engleman Community a #442-215-01802 | Southwest Oil & Land Inc. | HidalgoSan Salvador (6500 Frio B) | PluggedGas | 8,450 | Feb 13, 1991 | 4 | — |
| Happner Ben Dora #142-249-31197 | Southwest Oil & Land Inc. | Jim WellsQuinto Creek (4900) | PluggedOil | 5,208 | Jan 31, 1991 | 2 | — |
| Anderson Gas Unit #242-215-01848 | Southwest Oil & Land Inc. | HidalgoEdinburg E. (Anderson) | PluggedGas | 7,728 | Jun 25, 1990 | 1 | — |
| Crain & Griffith #142-215-31956 | Southwest Oil & Land Inc. | HidalgoLacy (K 6970) | PluggedGas | 7,700 | May 24, 1990 | 2 | — |
| McFaddin C #142-469-32415 | Southwest Oil & Land Inc. | VictoriaMcFaddin (2900) | PluggedGas | 5,500 | May 23, 1990 | 3 | — |
| Haverlah #342-249-32146 | Southwest Oil & Land Inc. | Jim WellsOrange Grove NW (Vkgs Stillwell) | PluggedGas | 6,000 | Mar 16, 1990 | 2 | — |
| Devine Gas Unit #142-215-01279 | Southwest Oil & Land Inc. | HidalgoDonna (6700) | PluggedOil | 8,007 | Dec 13, 1989 | 1 | — |
| Dillon L.A. #142-215-31896 | Southwest Oil & Land Inc. | HidalgoEdinburg E. (Anderson) | PluggedGas | 8,600 | Nov 28, 1989 | 2 | — |
| Morin J. M. Gas Unit #142-215-30854 | Southwest Oil & Land Inc. | HidalgoDonna (Montgomery) | PluggedGas | 11,208 | Jun 29, 1989 | 5 | — |
| Hinze H.E. #442-249-31113 | Southwest Oil & Land Inc. | Jim WellsQuinto Creek (3960) | PluggedGas | 5,200 | Sep 20, 1988 | 2 | — |
| Hinze H.E. #342-249-30877 | Southwest Oil & Land Inc. | Jim WellsQuinto Creek (3950) | PluggedGas | 5,850 | Sep 19, 1988 | 3 | — |
| Engleman Community -B- #142-215-01008 | Southwest Oil & Land Inc. | HidalgoLa Blanca ( 8000 13-A) | PluggedGas | 8,300 | Sep 14, 1988 | 2 | — |
| Martin J. C. #842-479-30406 | Southwest Oil & Land Inc. | WebbAguilares (Zone 4-A) | PluggedOil | 7,100 | Jun 17, 1987 | 3 | — |
| Seals-Parr Unit #142-355-31288 | Southwest Oil & Land Inc. | NuecesMinnie Bock N. (5570) | PluggedOil | 7,200 | Oct 8, 1986 | 3 | — |
| Owen T. B. #142-409-31775 | Southwest Oil & Land Inc. | San PatricioMathis E. | PluggedOil | 6,000 | Jun 6, 1986 | 2 | — |
| Garcia J. A. -a- #142-489-30888 | Southwest Oil & Land Inc. | WillacyLa Sara N. (No. 31-a Sd.) | PluggedOil | 7,000 | Aug 28, 1985 | 1 | — |
| Smith Wm. S. #142-025-32264 | Southwest Oil & Land Inc. | BeeMalone Ranch (Hockley LO) | PluggedOil | 4,700 | Mar 19, 1985 | 1 | — |
| Lacey John #942-249-31799 | Southwest Oil & Land Inc. | Jim WellsAlfred (4850) | PluggedGas | 5,500 | Aug 23, 1984 | 1 | — |
| Buchanan John F. #342-507-32043 | Southwest Oil & Land Inc. | ZavalaPearsall (Austin Chalk) | PluggedOil | 7,050 | Mar 28, 1984 | 1 | — |
| Shumbera "a" #142-089-30952 | Southwest Oil & Land, Inc.permit operator | Colorado | Drilled | 10,500 | Dec 14, 1983 | 2 | — |
| Fuchs Delbert #142-089-31450 | Southwest Oil & Land Inc. | ColoradoDubina W. (Oakville 500) | PluggedGas | 760 | Dec 14, 1983 | 1 | — |
| Kennedy #142-409-31820 | Southwest Oil & Land Inc. | San PatricioWebb (Webb Gas) | PluggedGas | 6,150 | Nov 18, 1983 | 1 | — |
| Texoil Painter Trustee Gas Unit #2A42-215-01080 | Southwest Oil & Land Inc. | HidalgoMercedes (6430) | PluggedGas | 9,020 | May 5, 1983 | 1 | — |
| Texoil Painter Trustee Gas Unit #1A42-215-80033 | Southwest Oil & Land Inc. | HidalgoMercedes ( 2-A) | PluggedGas | 8,515 | Jan 13, 1983 | 1 | — |
| Smith Farrell D. et al #142-409-30432 | Southwest Oil & Land Inc. | San PatricioWebb (8950) | PluggedGas | 9,712 | Dec 31, 1982 | 2 | — |
| McBride Wm.j. #142-047-31230 | Southwest Oil & Land Inc. | BrooksRachal (Frio 6630) | PluggedGas | 7,000 | Dec 17, 1982 | 1 | — |
| G.A.D.C. #1 L42-177-31325 | Southwest Oil & Land Inc. | GonzalesPeach Creek (Buda) | PluggedOil | 7,500 | Jun 24, 1982 | 1 | — |
| Garner John -C- #842-507-31619 | Southwest Oil & Land Inc. | ZavalaPearsall (Austin Chalk) | PluggedOil | 7,400 | Dec 31, 1981 | 1 | — |
| Garcia Louise Daniel #642-131-08956 | Southwest Oil & Land Inc. | DuvalBenavides | PluggedGas | 4,800 | Apr 7, 1981 | 2 | — |
| Rehmet Estate #242-249-31229 | Southwest Oil & Land Inc. | Jim WellsOrange Grove (1200) | PluggedGas | 5,400 | Mar 4, 1981 | 2 | — |
| Hamon-Rehmet #142-249-80364 | Southwest Oil & Land Inc. | Jim WellsOrange Grove (3400) | PluggedGas | 3,500 | Feb 13, 1981 | 1 | — |
| Malone Rissa M. #442-025-30297 | Southwest Oil & Land Inc. | BeeMalone Ranch (Pettus Up.) | PluggedGas | 4,500 | Aug 11, 1980 | 1 | — |
| Harris F #842-163-31779 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,500 | May 1, 1980 | 1 | — |
| Harris F #742-163-31754 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,450 | Feb 29, 1980 | 1 | — |
| Mumme #142-249-31081 | Southwest Oil & Land Inc. | Jim WellsAlfred West (3170) | PluggedOil | 5,400 | Jan 17, 1980 | 2 | — |
| Adams -a- #142-409-31372 | Southwest Oil & Land Inc. | San PatricioWest Sinton Gin (5700) | PluggedOil | 6,400 | Nov 20, 1979 | 1 | — |
| Lacey John #742-249-31009 | Southwest Oil & Land Inc. | Jim WellsAlfred (4850) | PluggedGas | 5,350 | Jun 29, 1979 | 2 | — |
| Harris F #642-163-31675 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,475 | Jan 3, 1979 | 1 | — |
| Harris F #542-163-31674 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,475 | Jan 2, 1979 | 1 | — |
| Harris F #342-163-31668 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,450 | Nov 30, 1978 | 1 | — |
| Harris F #442-163-31669 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,475 | Nov 30, 1978 | 1 | — |
| Harris F #242-163-31658 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,350 | Nov 14, 1978 | 1 | — |
| Harris F #142-163-31656 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,350 | Nov 3, 1978 | 1 | — |
| Bowman Ruth McLean #3142-127-31720 | Southwest Oil & Land Inc. | DimmitDent Ingram (Olmos 1) | PluggedGas | 4,500 | Jun 5, 1978 | 1 | — |
| Moore R. V. et al #242-163-31567 | Southwest Oil & Land Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,600 | Dec 12, 1977 | 1 | — |
| Hinze H. E. #242-249-30517 | Southwest Oil & Land Inc. | Jim WellsQuinto Creek (4900) | PluggedOil | 5,825 | Jul 16, 1977 | 1 | — |
| Malone Rissa Mary #342-025-30266 | Southwest Oil & Land Inc. | BeeMalone Ranch (Pettus Lo.) | PluggedOil | — | — | 0 | — |