| Seeligson Unit #080242-249-02582 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveGas | 6,255 | Jul 29, 1993 | 2 | Apr 2026 |
| Seeligson Unit #O109BC42-249-02889 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveGas | 6,160 | Jan 21, 1991 | 2 | Nov 2022 |
| Seeligson A. A. #15742-249-80131 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 8,600 | May 15, 1990 | 3 | Apr 2026 |
| Seeligson Unit #015842-249-02775 | Triad Energy Corporation only | Jim WellsSeeligson (Combined Zones) | PluggedGas | 6,150 | Jan 24, 1990 | 3 | Mar 2000 |
| King Ranch Seeligson #C15242-273-01553 | Exxon Corp. only | KlebergSeeligson (Zone 21-G-07) | PluggedGas | 7,500 | Oct 17, 1989 | 3 | — |
| Seeligson A.A. #14642-249-02848 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,105 | Oct 4, 1989 | 2 | — |
| Seeligson Unit #4355 A42-273-01473 | Sue-Ann Operating L.C. only | KlebergSeeligson (Combined Zones) | PluggedGas | 6,400 | Mar 15, 1989 | 2 | Jan 2009 |
| Seeligson Unit #119 A42-249-02826 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | 6,753 | Feb 15, 1989 | 2 | — |
| Seeligson Unit #014042-249-02757 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,020 | Feb 8, 1989 | 2 | Apr 2026 |
| Seeligson Unit #1707 C42-249-02911 | Sun Exploration & Production Co. only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | 6,250 | Jun 22, 1988 | 1 | Apr 2026 |
| Seeligson Unit #171742-249-02968 | Oryx Energy Company only | Jim WellsSeeligson (Zone 07-F) | PluggedGas | 6,050 | Jun 22, 1988 | 1 | — |
| Seeligson Unit #160242-249-02959 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 5,560 | Feb 17, 1988 | 1 | Nov 2018 |
| Seeligson Unit #019842-249-02811 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,258 | Feb 11, 1988 | 2 | Jan 2003 |
| Seeligson Unit #4033T42-249-03073 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | PluggedOil | 6,112 | Jul 15, 1987 | 1 | Apr 2026 |
| Seelingson Unit #4311C42-273-01541 | Oryx Energy Company only | KlebergSeeligson (Zone 14-B) | PluggedGas | 5,990 | Sep 11, 1986 | 1 | Apr 2026 |
| Seeligson Unit #427742-249-03119 | Triad Energy Corporation only | Jim WellsSeeligson (Zone 14-C-04) | PluggedOil | 6,114 | May 28, 1986 | 2 | — |
| Seeligson Unit #016042-249-02777 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,150 | Jun 11, 1985 | 2 | Apr 2026 |
| Seeligson Unit #420542-249-03085 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | PluggedOil | 6,010 | Oct 30, 1984 | 1 | — |
| Seeligson Unit #421042-249-03087 | Triad Energy Corporation only | Jim WellsSeeligson (Zone 14-C-04) | PluggedOil | 6,040 | Oct 29, 1984 | 1 | — |
| Seeligson Unit #422742-249-03125 | Triad Energy Corporation only | Jim WellsSeeligson (Zone 14-C-04) | PluggedOil | 6,010 | Sep 26, 1984 | 1 | — |
| Seeligson Unit #422642-249-03115 | Triad Energy Corporation only | Jim WellsSeeligson (Zone 14-C-04) | PluggedOil | 6,000 | Sep 18, 1984 | 1 | — |
| Seeligson Unit #421842-249-03091 | Triad Energy Corporation only | Jim WellsSeeligson (Zone 14-C-04) | PluggedOil | 6,016 | Aug 21, 1984 | 1 | — |
| Seeligson Estate -B- #2042-249-02602 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 21-I-01) | PluggedGas | 8,008 | Dec 23, 1983 | 2 | — |
| Seeligson Unit #0144 B42-249-30954 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,250 | Sep 6, 1983 | 2 | Apr 2026 |
| Seeligson Unit #017142-249-02784 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveGas | 6,200 | Feb 26, 1982 | 1 | Apr 2026 |
| King Ranch Seeligson #C12142-273-01469 | EOG Resources Inc. only | KlebergSeeligson (Consolidated) | PluggedGas | 7,100 | Nov 16, 1981 | 2 | Jan 2003 |
| Seeligson Unit #111342-249-02596 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,280 | Sep 22, 1981 | 2 | Apr 1998 |
| Seeligson Unit #140442-249-03033 | Oryx Energy Company only | Jim WellsSeeligson (Zone 19-B-03) | PluggedGas | 6,000 | Mar 6, 1980 | 1 | — |
| Seeligson Unit #430142-273-01549 | Sun Expl. & Prod. Co.-Corpus only | KlebergSeeligson (Zone 19-B-03) | PluggedGas | 6,019 | Jul 31, 1979 | 1 | — |
| Seeligson Unit #1408 T42-249-02996 | Sun Exploration & Production Co. only | Jim WellsSeeligson (Zone 20-A-03) | PluggedGas | 6,154 | Jun 27, 1979 | 1 | — |
| Seeligson Unit #4048T42-249-03080 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | PluggedOil | 6,164 | Jun 12, 1979 | 1 | — |
| Seeligson Unit #O15342-249-02770 | Jetta Operating Company Inc. only | Jim WellsSeeligson (Combined Zones) | PluggedGas | 6,112 | Mar 9, 1979 | 1 | Jun 2014 |
| Seeligson Unit #310342-249-02673 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 16-D) | PluggedGas | 6,133 | Feb 10, 1978 | 1 | — |
| Seeligson Unit #4325 C42-273-01470 | Oryx Energy Company only | KlebergSeeligson (Zone 13-A) | PluggedGas | 5,250 | Feb 10, 1978 | 1 | — |
| Seelingson Unit #1114C42-249-02597 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seelingson Unit #112442-249-02606 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seelingson Unit #1130T42-249-02610 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 16-D) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #2202C42-249-02685 | Sun Expl. & Prod. Co.-Corpus only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #014642-249-02763 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveOil | 6,003 | — | 0 | — |
| Seelingson Unit #019242-249-02805 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seelingson Unit #0130AT42-249-02835 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #O139AC42-249-02841 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #0155AC42-249-02856 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,160 | — | 0 | — |
| Seelingson Unit #0103BC42-249-02886 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #171042-249-02914 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,250 | — | 0 | — |
| Seelingson Unit #1729C42-249-02920 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seelingson Unit #174242-249-02928 | Sun Exploration & Production Co. only | Jim WellsSeeligson (Zone 14-B) | Not on scheduleGas | — | — | 0 | — |
| Seelingson Unit #1714U42-249-02966 | Oryx Energy Company only | Jim WellsSeeligson (Zone 14-B) | PluggedGas | — | — | 0 | — |
| Seeligson Unit #172142-249-02971 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,250 | — | 0 | — |
| Seeligson Unit #165842-249-02984 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | PluggedOil | — | — | 0 | — |