| Thomas -C- #642-135-06974 | Hilcorp Energy Company only | EctorGoldsmith W. (San Andres) | ActiveOil | 9,800 | Mar 14, 2018 | 2 | Apr 2026 |
| T. X. L. -D- #342-135-05967 | Formentera Operations LLC only | EctorTXL (Wolfcamp North) | PluggedOil | 9,900 | Oct 8, 2015 | 3 | Jun 2016 |
| TXL E #1142-135-20820 | Formentera Operations LLC only | EctorTXL (Wolfcamp North) | Temporarily abandonedGas | 9,850 | Feb 9, 2010 | 2 | Dec 2024 |
| Thomas -a- #742-135-20496 | Formentera Operations LLC only | EctorTXL (Wolfcamp North) | Temporarily abandonedGas | 9,850 | Aug 17, 2009 | 1 | Apr 2020 |
| Alma #442-135-02437 | Highmark Energy Operating LLC only | EctorTXL (Tubb) | Shut inOil | 9,843 | Jul 13, 2009 | 1 | Apr 2026 |
| Thomas H Tract 1 #142-135-07039 | Formentera Operations LLC only | EctorTXL (Wolfcamp North) | Shut inOil | 9,800 | May 26, 2009 | 2 | May 2013 |
| Slator -B- #1242-135-10900 | Formentera Operations LLC only | EctorTXL (Wolfcamp North) | Shut inOil | 9,849 | Jun 13, 2008 | 1 | Feb 2024 |
| TXL #242-135-05499 | Baker Operating Inc. only | EctorTXL (Tubb) | ActiveOil | 8,036 | May 3, 2005 | 1 | Apr 2026 |
| TXL -E- #242-135-05418 | Aghorn Operating Inc. only | EctorGoldsmith W. (San Andres) | ActiveOil | 9,800 | Feb 16, 2000 | 2 | Feb 2026 |
| Parker J. E. #742-135-03697 | OXY USA Inc. only | EctorTXL (Wolfcamp North) | PluggedOil | 7,600 | Jan 7, 2000 | 1 | Mar 2000 |
| Parker J. E. #242-135-03701 | OXY USA Inc. only | EctorTXL (Wichita Albany South) | PluggedOil | 7,490 | Dec 28, 1999 | 1 | Aug 2015 |
| Alma #842-135-02441 | Highmark Energy Operating LLC only | EctorTXL (Tubb) | ActiveOil | 9,821 | Oct 27, 1999 | 3 | Apr 2026 |
| TXL -E- #142-135-05970 | Apache Corporation only | EctorTXL (Central Waddell) | PluggedOil | 9,837 | Jun 24, 1997 | 1 | Aug 2009 |
| TXL #142-135-05960 | Hilcorp Energy Company only | EctorTXL (Wolfcamp North) | Shut inOil | 10,181 | Feb 18, 1997 | 1 | Feb 2016 |
| TXL -E- #942-135-05978 | Formentera Operations LLC only | EctorTXL (Devonian) | Shut inOil | 8,677 | Dec 30, 1996 | 1 | Dec 2024 |
| Buster #142-135-03468 | Baker Operating Inc. only | EctorTXL (Wolfcamp North) | ActiveOil | 9,866 | Nov 29, 1994 | 1 | Apr 2026 |
| TXL C #242-135-05412 | Baker Operating Inc. only | EctorTXL (Wolfcamp North) | Shut inOil | 8,100 | Dec 23, 1993 | 1 | Apr 2026 |
| Slator J.D. B #2 L42-135-04546 | Aghorn Operating Inc. only | EctorTXL (Silurian) | Shut inOil | 9,793 | Sep 2, 1993 | 1 | Jan 2019 |
| Thomas C #742-135-06975 | Hilcorp Energy Company only | EctorTXL (Tubb) | ActiveOil | 9,420 | Aug 18, 1992 | 1 | Apr 2026 |
| Cummins -G- #342-135-00210 | Hilcorp Energy Company only | EctorGoldsmith W. (Clear Fork Up.) | Shut inOil | 9,810 | May 20, 1992 | 1 | Dec 2019 |
| TXL -B- #942-135-05784 | Aghorn Operating Inc. only | EctorGoldsmith W. (San Andres) | Shut inOil | 9,829 | Nov 25, 1991 | 1 | Apr 2010 |
| Cummins -G- #242-135-00209 | Hilcorp Energy Company only | EctorGoldsmith W. (Clear Fork Up.) | Shut inOil | 9,800 | Aug 17, 1990 | 2 | Dec 2019 |
| Slator J. D. #242-135-04504 | Aghorn Operating Inc. only | EctorTXL (Tubb) | ActiveOil | 9,758 | Aug 3, 1989 | 2 | Feb 2026 |
| Thomas A. E. #542-135-20363 | Hilcorp Energy Company only | EctorTXL (Tubb) | ActiveOil | 9,070 | Jun 1, 1989 | 1 | Apr 2026 |
| Kloh B-17 #142-135-08763 | Crescent Energy Operating LLC only | EctorTXL (Wolfcamp North) | Shut inOil | 8,020 | Apr 1, 1988 | 1 | Dec 2016 |
| Thomas a #342-135-06957 | OXY USA WTP LP only | EctorTXL (Tubb) | PluggedOil | 9,840 | Feb 9, 1988 | 2 | Sep 2017 |
| Slat #842-135-04595 | Phillips Petroleum Company only | EctorTXL (Wolfcamp North) | PluggedOil | 7,765 | Jul 14, 1987 | 1 | — |
| Fraser G. C. -F- #142-135-05397 | Baker Operating Inc. only | EctorGoldsmith (Clear Fork) | Shut inOil | 5,600 | Mar 18, 1987 | 1 | Apr 2026 |
| West Goldsmith Unit #530542-135-07043 | Aghorn Operating Inc. only | EctorGoldsmith W. (Clear Fork Up.) | Temporarily abandonedOil | 9,820 | Sep 21, 1983 | 2 | Feb 2026 |
| Thomas -F- #142-135-07025 | Shell Western E&P Inc. only | EctorTXL (San Andres) | PluggedOil | 7,893 | Jan 15, 1982 | 1 | — |
| Thomas -F- #942-135-07033 | Shell Western E&P Inc. only | EctorTXL (San Andres) | PluggedOil | 8,026 | Apr 15, 1981 | 1 | — |
| TXL -B- #442-135-33593 | Armor Petroleum Inc. only | EctorTXL (Wolfcamp North) | PluggedOil | 9,620 | Feb 12, 1981 | 1 | — |
| TXL -S- #342-135-05787 | Drake Oil & Gas LLC only | EctorTXL (Wolfcamp North) | ActiveOil | 7,707 | Apr 29, 1980 | 1 | Apr 2026 |
| TXL -S- #242-135-05786 | Drake Oil & Gas LLC only | EctorTXL (Wolfcamp North) | ActiveOil | 7,690 | Nov 7, 1979 | 1 | Apr 2026 |
| TXL -K- Tract 1 #442-135-05898 | Anadarko Petroleum Corporation only | EctorTXL (Devonian) | PluggedOil | 9,750 | Dec 19, 1978 | 2 | Sep 1999 |
| Slator -D- #742-135-04596 | Formentera Operations LLC only | EctorGoldsmith W. (San Andres) | Shut inOil | 7,780 | Aug 30, 1978 | 1 | Apr 2026 |
| TXL E #1042-135-10680 | Aghorn Operating Inc. only | EctorTXL (McKee) | ActiveGas | 9,200 | Jul 11, 1978 | 1 | Feb 2026 |
| Thomas H Tract II #442-135-07042 | Formentera Operations LLC only | EctorGoldsmith W. (San Andres) | Shut inOil | 9,815 | Apr 14, 1978 | 1 | Nov 1998 |
| Thomas H Tract II #742-135-07044 | Formentera Operations LLC only | EctorGoldsmith W. (San Andres) | Shut inOil | 8,090 | Jan 11, 1978 | 2 | Nov 1998 |
| TXL -B- #142-135-05407 | M.A.R.S. Energy only | EctorGoldsmith W. (San Andres) | Shut inOil | 9,800 | Nov 15, 1977 | 1 | Jul 2025 |
| Cummins -G- #142-135-00211 | OXY USA Inc. only | EctorTXL (Wolfcamp North) | PluggedOil | — | — | 0 | — |
| Slator -a- Tract II #542-135-04465 | Formentera Operations LLC only | EctorGoldsmith W. (San Andres) | ActiveOil | 8,026 | — | 0 | — |
| Slator -a- Tract II #642-135-04466 | Formentera Operations LLC only | EctorGoldsmith W. (San Andres) | ActiveOil | 8,020 | — | 0 | — |
| TXL North Unit #436 L42-135-04474 | Formentera Operations LLC only | EctorTXL (Tubb) | Shut inOil | 7,739 | — | 0 | — |
| TXL North Unit #423 L42-135-04476 | Formentera Operations LLC only | EctorTXL (Tubb) | PluggedOil | — | — | 0 | — |
| Slator J. D. -B- #142-135-04545 | Aghorn Operating Inc. only | EctorTXL (Devonian) | PluggedOil | — | — | 0 | — |
| TXL North Unit #248W42-135-04581 | Formentera Operations LLC only | EctorTXL (Tubb) | Shut inOil | 7,765 | — | 0 | — |
| Slator -B- #742-135-04587 | Apache Corporation only | EctorTXL (San Andres) | PluggedOil | — | — | 0 | — |
| Slator -B- #842-135-04588 | Apache Corporation only | EctorTXL (San Andres) | PluggedOil | — | — | 0 | — |
| Fraser G. C. E NCT-1 #7 L42-135-05392 | Aghorn Operating Inc. only | EctorTXL (Devonian) | ActiveOil | 8,050 | — | 0 | — |