| Welder #28HHZ42-057-31827 | B&L Resources L.L.C. only | CalhounHeyser (5400 #3) | ActiveOil | 5,474 | Apr 1, 2025 | 1 | Mar 2026 |
| Bennett W. H. #1142-057-00016 | McGowan Working Partners Inc. only | CalhounHeyser (4800 Greta) | ActiveInjection | 5,512 | Jan 31, 2022 | 3 | — |
| Welder #64HHZ42-057-31821 | B&L Resources L.L.C. only | CalhounHeyser (5400 #3) | ActiveOil | 5,491 | Sep 25, 2020 | 1 | Mar 2026 |
| Welder C #29HHZ42-057-31820 | B&L Resources L.L.C. only | CalhounHeyser (5400 #3) | ActiveOil | 5,481 | Sep 16, 2020 | 1 | Mar 2026 |
| Welder #65HHZ42-057-31817 | B&L Resources L.L.C. only | CalhounHeyser (5400 #3) | Shut inOil | 5,489 | Sep 21, 2018 | 1 | Mar 2026 |
| Welder #60HHZ42-057-31813 | B&L Resources L.L.C. only | CalhounHeyser (5400 #3) | ActiveOil | 5,466 | Jun 22, 2018 | 1 | Mar 2026 |
| Coffey W. V. #642-469-02531 | Fredco only | VictoriaHeyser (5400 #3) | ActiveOil | 5,750 | May 31, 2007 | 4 | Apr 2026 |
| Bennett W. H. #642-469-02536 | Fredco only | VictoriaHeyser (5400 #2) | ActiveInjection | 5,746 | Nov 2, 2005 | 1 | — |
| Welder P. H. B #742-057-00071 | B&L Resources L.L.C. only | CalhounHeyser (3400) | Temporarily abandonedGas | 5,489 | Oct 25, 2000 | 4 | Dec 2012 |
| Welder P.H. C #742-057-00092 | Fredco only | CalhounHeyser (4400) | PluggedGas | 5,495 | Nov 3, 1999 | 4 | Jul 2020 |
| Dunwoody Charles #1142-057-00012 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #3) | Shut inOil | 5,595 | Mar 13, 1996 | 4 | Aug 2024 |
| Traylor T.P. B #6642-469-32844 | McGowan Working Partners Inc. only | VictoriaHeyser (5400 #2) | ActiveInjection | 5,500 | Sep 29, 1994 | 2 | Apr 2026 |
| Schultz L. P. #242-469-02477 | McGowan Working Partners Inc. only | VictoriaHeyser (5400 #3) | PluggedOil | 5,491 | May 17, 1994 | 2 | — |
| Lander O.M. B #1942-469-02541 | McGowan Working Partners Inc. only | VictoriaHeyser (6000) | Shut inOil | 6,247 | Apr 28, 1994 | 2 | Nov 1997 |
| Cook J. G. #742-057-00055 | Baylor Operating LLC only | CalhounHeyser (F-47) | Shut inOil | 5,755 | Jul 22, 1993 | 3 | Oct 2019 |
| Dunwoody Charles #442-057-00042 | McGowan Working Partners Inc. only | CalhounHeyser S. (5530) | Shut inOil | 5,760 | Nov 28, 1990 | 2 | Mar 1995 |
| Marshall H. T. #342-057-00058 | McGowan Working Partners Inc. only | CalhounHeyser (4400) | ActiveGas | 5,487 | Nov 13, 1990 | 4 | Jan 2026 |
| Marshall H.T. #842-057-00184 | McGowan Working Partners Inc. only | CalhounHeyser (F-37) | Temporarily abandonedGas | 5,484 | May 21, 1990 | 1 | — |
| Cook J. G. #642-057-00045 | Baylor Operating LLC only | CalhounHeyser (5400 #3) | Shut inOil | 8,400 | Oct 24, 1989 | 2 | Oct 2019 |
| Dunwoody Charles #342-057-80224 | McGowan Working Partners Inc. only | CalhounHeyser | Shut inOil | 6,259 | Sep 19, 1989 | 3 | Apr 2026 |
| Welder P. H. -B- #2342-057-00069 | Exxon Corp. only | CalhounHeyser (5400 #2) | PluggedGas | 5,593 | Jul 7, 1989 | 2 | — |
| Welder #842-057-00087 | B&L Resources L.L.C. only | CalhounHeyser (5400 #2) | Shut inOil | 5,490 | Jun 16, 1989 | 1 | Mar 2026 |
| Bennett W. H. #1342-057-00023 | McGowan Working Partners Inc. only | CalhounHeyser | ActiveOil | 8,550 | May 30, 1989 | 2 | Apr 2026 |
| Bennett W. H. #742-057-00040 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 6,175 | May 30, 1989 | 2 | — |
| Cook J.G. #342-057-00054 | Baylor Operating LLC only | CalhounHeyser | Shut inOil | 5,600 | Apr 13, 1989 | 3 | Oct 2019 |
| Dunwoody Charles #142-057-00047 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 5,495 | Nov 22, 1988 | 1 | — |
| Dunwoody Charles #642-057-00057 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 5,498 | Nov 15, 1988 | 1 | — |
| Bennett W. H. #542-057-00021 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #3) | ActiveOil | 7,601 | Oct 21, 1988 | 2 | Apr 2026 |
| Cook J.G #942-057-00046 | Baylor Operating LLC only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 6,223 | Jul 8, 1988 | 1 | — |
| Bennett W.H. #842-057-00015 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 6,048 | Oct 21, 1986 | 1 | — |
| Bennett W. H. #242-057-00033 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #2) | Temporarily abandonedGas | 5,738 | Jun 10, 1986 | 1 | — |
| Welder P. H. -B- #18 U42-057-00062 | Exxon Mobil Corporation only | CalhounHeyser (5400 #3) | PluggedOil | 6,300 | Mar 31, 1986 | 2 | — |
| Marshall H.T. #442-057-00059 | McGowan Working Partners only | CalhounHeyser (4800 Greta) | PluggedOil | 5,484 | May 15, 1985 | 4 | — |
| Schultz L. P. #642-469-02457 | McGowan Working Partners only | VictoriaHeyser (5400 #2) | PluggedGas | 5,489 | Feb 14, 1985 | 1 | — |
| Welder P. H. -B- #2242-057-00066 | Exxon Corp. only | CalhounHeyser (5400 #2) | PluggedGas | 5,600 | Apr 16, 1982 | 1 | — |
| Traylor T. P. -B- #3242-469-02455 | Chevron U. S. A. Inc. only | VictoriaHeyser (5400 #2) | PluggedGas | 5,493 | Dec 3, 1980 | 1 | — |
| Traylor T. P. -B- #842-469-02495 | McGowan Working Partners Inc. only | VictoriaHeyser (5400 #2) | Temporarily abandonedGas | 5,497 | Dec 3, 1980 | 1 | — |
| Traylor T. P. -B- #3342-469-02456 | McGowan Working Partners Inc. only | VictoriaHeyser (5400 #3) | PluggedOil | 5,498 | Aug 20, 1980 | 1 | — |
| Marshall H. T. #11 D42-057-30017 | Exxon Corp. only | CalhounHeyser (3200) | PluggedGas | 5,655 | Jul 3, 1980 | 2 | — |
| Cook J. G. #1042-057-00044 | Baylor Operating LLC only | CalhounHeyser (5400 #3) | Shut inOil | 6,142 | Apr 5, 1978 | 1 | Oct 2019 |
| Bennett W. H. #942-057-00041 | McGowan Working Partners Inc. only | CalhounHeyser (5400 #3) | Temporarily abandonedGas | 6,034 | — | 0 | — |
| Marshall H. T. #1042-057-00043 | Barnhart Co. only | CalhounHeyser (5400 #3) | PluggedOil | — | — | 0 | — |
| Welder P. H. -B- #1542-057-00061 | Exxon Corp. only | CalhounHeyser (3900) | Not on scheduleGas | — | — | 0 | — |
| Welder P. H. -B- #1742-057-00064 | Exxon Mobil Corporation only | CalhounHeyser (5400 #3) | PluggedOil | — | — | 0 | — |
| Welder P. H. -B- #1942-057-00065 | Exxon Mobil Corporation only | CalhounHeyser (5400 #3) | PluggedOil | — | — | 0 | — |
| Welder P. H. -B- #1042-057-00089 | Exxon Mobil Corporation only | CalhounHeyser (5400 #3) | PluggedOil | — | — | 0 | — |
| Welder P. H. -a- #942-057-00110 | B&L Resources L.L.C. only | CalhounHeyser (5400 #2) | PluggedGas | — | — | 0 | — |
| Welder P. H. -C- #542-057-80302 | Fina Oil & Chemical Company only | CalhounHeyser (5400 #3) | Not on scheduleOil | — | — | 0 | — |
| Vandenberg M. T. Gdn. #1042-469-02422 | Exxon Corp. only | VictoriaHeyser (5400 #3) | Not on scheduleOil | — | — | 0 | — |
| Traylor T. P. -B- #1842-469-02428 | McGowan Working Partners Inc. only | VictoriaHeyser (5400 #3) | PluggedOil | — | — | 0 | — |