| Seeligson Zone 21-B Unit #113242-273-01418 | Logas Energy LLC only | KlebergZone 21-B Trend | ActiveGas | 8,000 | May 6, 2022 | 3 | Apr 2026 |
| Seeligson Unit #4238A42-249-31776 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveOil | 7,859 | May 26, 2020 | 8 | Apr 2026 |
| Seeligson Unit #4241A42-249-32041 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,240 | Nov 14, 2012 | 5 | Apr 2026 |
| Seeligson Unit #4237A42-249-31714 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveOil | 7,338 | Oct 25, 2012 | 3 | Apr 2026 |
| King Ranch Tijerina #849A42-273-32589 | EOG Resources Inc. only | KlebergSeeligson (Consolidated) | PluggedOil | 9,100 | Apr 27, 2012 | 1 | — |
| King Ranch Tijerina #853A42-273-32591 | EOG Resources Inc. only | KlebergSeeligson (Consolidated) | PluggedOil | 9,150 | Apr 27, 2012 | 1 | — |
| Seeligson Unit #1616A42-249-03671 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Shut inOil | 6,852 | May 12, 2011 | 3 | Apr 2026 |
| Canales P #118 M42-249-03805 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Shut inOil | 7,110 | May 4, 2011 | 2 | Apr 2026 |
| Seeligson Unit #0173A42-249-02870 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,731 | Dec 23, 2010 | 4 | Mar 2014 |
| Seeligson Unit #110942-249-02592 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 7,021 | Dec 10, 2010 | 5 | Sep 2010 |
| Seeligson Unit #1622A42-249-03812 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveGas | 9,264 | Sep 1, 2010 | 3 | Apr 2026 |
| Seeligson Unit #0139B42-249-30154 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 7,497 | May 26, 2010 | 1 | Apr 2026 |
| Seeligson Unit #0146B42-249-31960 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,647 | Feb 26, 2010 | 4 | Apr 2026 |
| Seeligson Unit #011242-249-02727 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,587 | Feb 23, 2010 | 1 | Apr 2026 |
| Seeligson Unit #290542-249-02656 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveOil | 6,712 | Jul 23, 2009 | 2 | Apr 2026 |
| King Ranch Seeligson #C116 T42-273-01424 | Sue-Ann Operating L.C. only | KlebergSeeligson (Consolidated) | PluggedGas | 6,762 | Apr 11, 2006 | 2 | Apr 2026 |
| Canales P #5042-249-03146 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveOil | 7,550 | Mar 22, 2002 | 1 | Apr 2026 |
| De Tijerina H. C. #5742-249-03225 | Remora Operating LLC only | Jim WellsT.-C.-B. (Upper Frio Cons.) | ActiveGas | 7,350 | Feb 15, 2001 | 1 | Apr 2026 |
| Seeligson A.A. #1842-249-02734 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 6,584 | Oct 31, 2000 | 2 | Apr 2026 |
| Seeligson Unit #0133B42-249-03863 | Triad Energy Corporation only | Jim WellsSeeligson (Combined Zones) | PluggedGas | 6,720 | Aug 20, 1996 | 2 | Oct 1996 |
| Seeligson Unit #1639A42-249-31820 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | ActiveGas | 7,720 | Aug 7, 1996 | 6 | Apr 2026 |
| Seeligson/Zone 21-B/Unit #1190C42-273-30591 | Logas Energy LLC only | KlebergZone 21-B Trend | Temporarily abandonedGas | 6,850 | Jul 5, 1996 | 3 | Mar 2009 |
| Seelingson Unit #011342-249-02728 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Combined Zones) | Temporarily abandonedGas | 6,647 | Jan 19, 1996 | 3 | Jan 1997 |
| Seelingson Unit #0150B42-249-03801 | Triad Energy Corporation only | Jim WellsSeeligson (Combined Zones) | PluggedGas | 6,757 | Jan 19, 1996 | 3 | — |
| Seeligson A.A. #6842-249-02781 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveOil | 8,000 | Mar 3, 1995 | 4 | Apr 2026 |
| Seeligson A.A. #24742-249-32109 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 7,781 | Feb 15, 1994 | 5 | Apr 2026 |
| Seeligson A.A. #8442-249-02797 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 7,923 | Feb 9, 1994 | 5 | Sep 1993 |
| Seeligson A.A. #20142-249-02885 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 7,250 | Feb 9, 1994 | 2 | Apr 2026 |
| Dunlap B.H. #7142-249-32175 | Jetta Operating Company Inc. only | Jim WellsSeeligson (Consolidated) | PluggedGas | 8,700 | Feb 9, 1994 | 5 | Jul 2011 |
| King Ranch Seeligson #e 442-273-01374 | EOG Resources Inc. only | KlebergSeeligson (Consolidated) | PluggedGas | 6,850 | Sep 10, 1993 | 1 | Oct 2010 |
| Seeligson A. A. #234 L42-249-30007 | Mobil Producing TX. & N.M. Inc. only | Jim WellsSeeligson (Consolidated) | PluggedGas | 6,912 | Sep 1, 1993 | 1 | Apr 2026 |
| Seeligson A.A. #8342-249-02796 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 7,800 | Aug 24, 1993 | 6 | — |
| Seeligson Unit #4329A42-273-01461 | Triad Energy Corporation only | KlebergSeeligson (Combined Zones) | PluggedGas | 6,998 | Aug 20, 1993 | 5 | Oct 1996 |
| Seeligson Unit #4390 N42-273-01465 | Sue-Ann Operating L.C. only | KlebergSeeligson (Combined Zones) | PluggedOil | 7,200 | Aug 9, 1993 | 4 | Apr 2026 |
| King Ranch Seeligson #c 5142-273-01378 | EOG Resources Inc. only | KlebergSeeligson (Consolidated) | PluggedGas | 7,527 | Jun 14, 1991 | 2 | Mar 2020 |
| Seeligson A. A. #8742-249-02800 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 7,800 | May 17, 1991 | 4 | — |
| Seeligson A.A. #1142-249-02726 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveOil | 6,598 | Feb 8, 1991 | 1 | Apr 2026 |
| Seeligson Unit #4349AC42-273-01379 | Sue-Ann Operating L.C. only | KlebergSeeligson (Combined Zones) | PluggedGas | 7,197 | Jan 11, 1991 | 2 | — |
| Seeligson A.A. #5142-249-02768 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 8,300 | Dec 7, 1990 | 3 | Sep 1994 |
| Seeligson A. A. #24842-249-32113 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 6,670 | Dec 4, 1990 | 2 | Aug 2005 |
| Seeligson A. A. #23542-249-30044 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 7,501 | Nov 19, 1990 | 4 | — |
| Seeligson A. A. #15742-249-80131 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 8,600 | May 15, 1990 | 3 | Apr 2026 |
| Canales P. #11142-249-03111 | Jetta Operating Company Inc. only | Jim WellsSeeligson (Consolidated) | PluggedGas | 6,802 | Apr 11, 1990 | 2 | — |
| Seeligson A. A. #7642-249-02789 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 7,800 | Mar 15, 1990 | 2 | Jul 1994 |
| Seeligson Unit #4331R42-273-01429 | Sue-Ann Operating L.C. only | KlebergSeeligson (Combined Zones) | PluggedOil | 7,111 | Jan 23, 1990 | 1 | Apr 2026 |
| Dunlap B. H. #6642-249-03810 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | Temporarily abandonedGas | 9,500 | Sep 5, 1989 | 5 | — |
| King Ranch Seeligson #4392AU42-273-31168 | Triad Energy Corporation only | KlebergSeeligson (Consolidated) | PluggedGas | 7,350 | Mar 13, 1989 | 3 | — |
| De Tijerina H.C. #5942-249-03227 | Remora Operating LLC only | Jim WellsSeeligson (Consolidated) | ActiveGas | 7,400 | May 4, 1988 | 2 | Apr 2026 |
| Seeligson A.A. #21142-249-02902 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 6,895 | Apr 26, 1988 | 1 | Apr 2026 |
| Seeligson A. A. #8 U42-249-02723 | Sue-Ann Operating L.C. only | Jim WellsSeeligson (Consolidated) | ActiveGas | 6,593 | Jan 29, 1988 | 1 | Apr 2026 |