| Pittman Maude #142-499-31953 | Southwest Operating Inc.-Tyler | WoodManziel (Pettit Y) | PluggedOil | 11,000 | Aug 29, 2003 | 3 | Sep 2007 |
| Shamburger J.G. #4A42-499-31998 | Southwest Operating Inc.-Tyler | WoodManziel (Sub-Clarksville) | ActiveOil | 4,497 | May 22, 2003 | 1 | Aug 2026 |
| McWhirter #142-499-31995 | Southwest Operating Inc.-Tyler | WoodManziel (Travis Peak -B-) | ActiveGas | 10,653 | Apr 14, 2003 | 2 | Aug 2026 |
| Van Dyke #1HHZ42-161-32552 | Southwest Operating Inc.-Tyler | FreestoneAlligator Creek (Sub-Clrksvl.) | PluggedGas | 4,000 | Feb 5, 2003 | 2 | Oct 2003 |
| Blalock G. R. #242-499-00722 | Southwest Operating Inc.-Tyler | WoodQuitman (Glen Rose UP) | Shut inOil | 8,392 | Jan 31, 2003 | 3 | Jan 2026 |
| Fannin M.G. #142-313-30087 | Southwest Operating Inc.-Tyler | MadisonDay | ActiveOil | 8,813 | Jun 28, 2002 | 2 | May 2026 |
| Noe J. L. #342-499-31979 | Southwest Operating Inc.-Tyler | WoodManziel (Travis Peak) | ActiveGas | 9,030 | Oct 16, 2001 | 1 | Aug 2026 |
| Reynolds W. S. #1HHZ42-499-31964 | Southwest Operating Inc.-Tyler | WoodManziel (Sub-Clarksville) | ActiveInjection | 4,185 | Mar 2, 2001 | 1 | Aug 2026 |
| Pollard O. D. #142-499-00491 | Southwest Operating Inc.-Tyler | WoodManziel (Sub-Clarksville) | ActiveOil | 6,352 | Dec 4, 2000 | 1 | Aug 2026 |
| Shamburger Heirs #142-499-31797 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -X-) | Shut inOil | 9,200 | Feb 16, 2000 | 4 | Dec 2019 |
| Pittman E. N. -a- #h 1HZ42-499-31928 | Southwest Operating Inc.-Tyler | WoodManziel (Paluxy-A-) | ActiveOil | 6,366 | Sep 30, 1999 | 1 | Aug 2026 |
| Holley M.E. #342-499-31832 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -W-) | ActiveOil | 9,352 | Jun 29, 1998 | 3 | Aug 2026 |
| King #142-347-31656 | Southwest Operating Inc.-Tyler | NacogdochesToolan (Pettit Lower) | PluggedGas | 8,500 | Jun 15, 1998 | 1 | — |
| Reynolds W.S. G.U. #142-499-31572 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -X-) | ActiveGas | 9,444 | Jun 10, 1998 | 3 | May 2022 |
| Pollard O.D. a #142-499-00565 | Southwest Operating Inc.-Tyler | WoodManziel (Sub-Clarksville) | ActiveOil | 6,393 | Mar 9, 1998 | 2 | Aug 2026 |
| Malone-Taylor #642-499-31818 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Rodessa X) | ActiveGas | 8,988 | Jan 13, 1998 | 4 | Aug 2026 |
| Billett #142-001-32272 | Southwest Operating Inc.-Tyler | AndersonIngram Trinity (Woodbine) | ActiveOil | 4,470 | Oct 17, 1997 | 3 | Apr 2026 |
| Stewart Lee #242-499-31800 | Southwest Operating Inc.-Tyler | WoodHainesville (Cotton Valley U.) | ActiveOil | 10,750 | Feb 19, 1997 | 3 | Aug 2026 |
| Pittman E. N. et al #1A42-499-31305 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -X-) | Temporarily abandonedGas | 9,218 | Jul 15, 1996 | 2 | Apr 2021 |
| Ware #1X42-001-32232 | Southwest Operating Inc.-Tyler | AndersonIngram Trinity (Woodbine) | ActiveOil | 4,200 | Feb 15, 1996 | 1 | Apr 2026 |
| Ingram Trinity 81SC #81SC42-161-30731 | Southwest Operating Inc.-Tyler | FreestoneIngram Trinity (Sub-Clarksville) | Shut inOil | 7,670 | May 15, 1995 | 2 | Aug 2026 |
| Fife #142-467-30904 | Southwest Operating Inc.-Tyler | Van ZandtVan West (Glen Rose) | ActiveOil | 5,820 | Nov 19, 1993 | 2 | Aug 2026 |
| Bailey Doyle #142-499-31660 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -X-) | ActiveGas | 9,120 | Nov 18, 1993 | 3 | Aug 2026 |
| Noe J.L. #242-499-31389 | Southwest Operating Inc.-Tyler | WoodManziel (Rodessa -X-) | ActiveGas | 9,051 | Oct 11, 1993 | 3 | Aug 2026 |
| Sheppard C #142-499-31673 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Gloyd) | ActiveGas | 9,007 | Sep 15, 1993 | 2 | Aug 2026 |
| Hague Rosa et al Unit #142-499-00518 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Rodessa V) | Temporarily abandonedGas | 8,850 | Mar 8, 1993 | 2 | Nov 2001 |
| Shamburger J.G. #342-499-31790 | Southwest Operating Inc.-Tyler | WoodManziel (Sub-Clarksville) | ActiveOil | 4,220 | Sep 14, 1992 | 1 | Aug 2026 |
| Osborne G. J. #442-313-30697 | Southwest Operating Inc.-Tyler | MadisonMadisonville (Dexter Lower) | ActiveInjection | 9,675 | Jul 28, 1992 | 3 | Mar 1996 |
| Pollard #142-499-31745 | Southwest Operating Inc.-Tyler | WoodWinnsboro SE. (Sub-Clarksville) | ActiveOil | 4,204 | Jul 5, 1991 | 1 | Aug 2026 |
| Chandler Billy #1HZ42-349-34417 | Southwest Operating Inc.-Tyler | NavarroCheneyboro (Cotton Valley) | PluggedOil | 13,500 | Jul 3, 1991 | 2 | Dec 1998 |
| Tuggle-Jordan Unit #142-257-30371 | Southwest Operating Inc.-Tyler | KaufmanHam Gossett (Williams Lsvle.) | ActiveInjection | 3,902 | May 25, 1991 | 2 | Feb 1999 |
| Burns R. W. #142-467-30801 | Southwest Operating Inc.-Tyler | Van ZandtNorcabarro (James Lime) | ActiveInjection | 8,159 | Aug 13, 1990 | 1 | — |
| Jordan Vernon et al #342-257-30363 | Southwest Operating Inc.-Tyler | KaufmanHam Gossett East | PluggedOil | 4,100 | May 8, 1990 | 1 | Aug 2008 |
| Miller C.C. #242-213-30660 | Southwest Operating Inc.-Tyler | HendersonTri-Cities (Cotton Valley) | PluggedGas | 11,000 | Mar 7, 1990 | 2 | Mar 1993 |
| Fieldon #142-063-30288 | Southwest Operating Inc.-Tyler | CampPittsburg (Sub-Clarksville -B-) | ActiveOil | 4,000 | Feb 27, 1990 | 1 | Sep 2025 |
| Whatley J #142-499-31675 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Gloyd) | ActiveOil | 9,012 | Jan 3, 1990 | 1 | Aug 2026 |
| Stokes #342-213-30648 | Southwest Operating Inc.-Tyler | HendersonTri-Cities (Cotton Valley) | Temporarily abandonedGas | 10,732 | Dec 8, 1989 | 2 | Sep 1994 |
| Kale #242-213-30644 | Southwest Operating Inc.-Tyler | HendersonTri-Cities (Cotton Valley) | Temporarily abandonedGas | 10,406 | Nov 15, 1989 | 2 | Apr 1996 |
| Malone-Taylor Unit #142-499-00527 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Rodessa V) | ActiveOil | 8,803 | Oct 4, 1989 | 1 | Aug 2026 |
| Jordan Vernon et al #242-257-30360 | Southwest Operating Inc.-Tyler | KaufmanHam Gossett East | Shut inOil | 3,913 | Sep 12, 1989 | 1 | Aug 2008 |
| Taylor Heirs #542-499-31439 | Southwest Operating Inc.-Tyler | WoodManziel SE. (Rodessa V) | Shut inOil | 9,000 | Mar 1, 1989 | 2 | May 2022 |
| Prince Gas Unit #142-347-31544 | Southwest Operating Inc.-Tyler | NacogdochesJoliat (Travis Peak) | Temporarily abandonedGas | 8,089 | Dec 2, 1988 | 1 | Nov 2022 |
| Pittman E.N. Gas Unit 2 #142-499-31628 | Southwest Operating Inc.-Tyler | WoodManziel (Travis Peak) | ActiveGas | 9,000 | Nov 9, 1988 | 1 | May 2009 |
| Heddin A. C. #142-467-30700 | Southwest Operating Inc.-Tyler | Van ZandtNorcabarro (James Lime) | ActiveOil | 8,158 | Jun 21, 1988 | 1 | Aug 2026 |
| L. N. #142-313-30664 | Southwest Operating Inc.-Tyler | MadisonMadisonville NE. (Dexter) | ActiveOil | 9,850 | Jun 1, 1988 | 1 | Aug 2026 |
| Roche #142-213-30263 | Southwest Operating Inc.-Tyler | HendersonHam Fox (Rodessa) | ActiveOil | 12,311 | Dec 22, 1987 | 3 | Aug 2026 |
| Herring Estate #442-499-31591 | Southwest Operating Inc.-Tyler | WoodQuitman N.E. (Travis Peak) | ActiveOil | 9,205 | Dec 22, 1987 | 2 | Aug 2026 |
| Galloway #142-005-30221 | Southwest Operating Inc.-Tyler | AngelinaAllentown (Glen Rose Upper) | PluggedGas | 7,650 | Dec 17, 1987 | 2 | Apr 1994 |
| Bolton #142-401-32154 | Southwest Operating Inc.-Tyler | RuskLaneville NE. (Pettit Lo.) | ActiveOil | 7,600 | May 22, 1987 | 1 | Aug 2026 |
| Betts #142-289-30788 | Southwest Operating Inc.-Tyler | LeonAlabama Ferry (Glenrose D West) | ActiveOil | 9,995 | Mar 18, 1986 | 1 | Aug 2026 |