| Vela Herminia C. et al #142-505-33842 | Michael Petroleum Corporation | ZapataWildcat | PluggedGas | 11,500 | Mar 5, 2010 | 3 | — |
| South Callaghan Ranch #18042-479-37948 | Michael Petroleum Corporation | Webb | Not on schedule | 7,500 | Sep 24, 2001 | 1 | — |
| Luz A. Hein Estate #1842-479-37854 | Michael Petroleum Corporation | WebbLa Perla (Lobo Cons.) | Not on schedule | 11,500 | Jun 14, 2001 | 1 | — |
| Bruni Mineral Trust #2242-505-34322 | Michael Petroleum Corporation | ZapataLa Perla (Lobo Cons.) | Not on schedule | 11,500 | Mar 26, 2001 | 1 | — |
| Martin J. C. III a #642-479-37164 | Michael Petroleum Corporation | WebbPepito (Lobo) | PluggedGas | 11,000 | Nov 16, 1998 | 2 | Feb 1999 |
| South Callaghan Ranch #17342-479-37134 | Michael Petroleum Corporation | Webb | Not on schedule | 9,500 | Oct 21, 1998 | 1 | — |
| Parker #342-479-36945 | Michael Petroleum Corporation | WebbWildcat | PluggedGas | 11,500 | Apr 23, 1998 | 1 | — |
| Parker #242-479-36736 | Michael Petroleum Corporation | WebbWildcat | PluggedGas | 11,000 | Aug 13, 1997 | 1 | — |
| M.M.A. Cattle Co. #6R42-479-36709 | Michael Petroleum Corporation | Webb | Plugged | 10,000 | Jun 27, 1997 | 2 | — |
| Ramirez M. & M. Gas Unit #442-479-36078 | Michael Petroleum Corporation | WebbBarrera (Lobo) | PluggedGas | 9,500 | Sep 9, 1996 | 3 | Jun 1995 |
| Siete Velas #142-505-33380 | Michael Petroleum Corporation | ZapataEl Grullo (8900) | PluggedGas | 10,300 | Dec 21, 1995 | 1 | Jan 1998 |
| Martin J. C. III a #142-479-34707 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8200) | PluggedGas | 9,800 | Dec 4, 1995 | 2 | May 1998 |
| McKendrick #442-479-34912 | Michael Petroleum Corporation | WebbDolores Creek South (Wx. 9200) | PluggedGas | 10,500 | Aug 30, 1995 | 3 | Apr 1996 |
| Sullivan-Hein #242-505-30518 | Michael Petroleum Corporation | ZapataLa Perla (Wilcox Eleventh) | PluggedGas | 9,800 | Dec 7, 1993 | 3 | — |
| Samuels Gas Unit #1 #442-479-35973 | Michael Petroleum Corporation | WebbBenavides (Lobo Cons.) | PluggedGas | 1,000 | Nov 18, 1993 | 1 | — |
| Scarbrough, E. M. #7242-291-32187 | Michael Petroleum Corporation | LibertyHull | Not on schedule | 4,000 | Nov 1, 1993 | 1 | — |
| Phillips, Morris et al #6442-291-32188 | Michael Petroleum Corporation | LibertyHull | Not on schedule | 4,000 | Nov 1, 1993 | 1 | — |
| Phoenix Dev. Co. Inc. et al #13442-291-32190 | Michael Petroleum Corporation | LibertyHull | Not on schedule | 2,500 | Nov 1, 1993 | 1 | — |
| McKendrick a #142-479-35800 | Michael Petroleum Corporation | WebbMoritas Creek (9700) | PluggedGas | 11,100 | Apr 16, 1993 | 1 | May 1999 |
| Martin J.C. III #1042-479-35327 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8200) | PluggedGas | 10,000 | Jan 11, 1993 | 2 | Jul 1994 |
| Martin Sophie J. #8 T42-479-35717 | Michael Petroleum Corporation | WebbDolores Creek South (Lobo 1) | PluggedGas | 9,500 | Dec 7, 1992 | 1 | May 2007 |
| Barnes Estate #342-479-35714 | Michael Petroleum Corporation | WebbBeccero Creek(lobo 1) | PluggedGas | 8,500 | Dec 1, 1992 | 1 | Jan 1994 |
| Link Ranch #142-479-35509 | Michael Petroleum Corporation | WebbOrtiz (Lobo) | Plugged | 8,000 | Jul 2, 1992 | 2 | — |
| Martin Sophie J. #742-479-34995 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8200) | PluggedGas | 9,800 | May 21, 1992 | 2 | Feb 1993 |
| Martin J. C. III a #442-479-35470 | Michael Petroleum Corporation | WebbPepito (Lobo) | PluggedGas | 10,000 | May 13, 1992 | 1 | Jul 1995 |
| G.B.G.L. & C.co. Ltd. #442-479-35400 | Michael Petroleum Corporation | WebbBeccero Creek (Lobo 6) | PluggedGas | 8,350 | Jan 31, 1992 | 2 | Nov 1999 |
| Alexander M.M. #242-479-35282 | Michael Petroleum Corporation | WebbOrtiz (Lobo) | PluggedGas | 8,000 | Jul 24, 1991 | 1 | Jun 1994 |
| Schwarz E.H. #1542-479-35277 | Michael Petroleum Corporation | WebbSchwarz (8700) | PluggedGas | 10,500 | Jul 19, 1991 | 1 | May 1997 |
| G. B. G. L and C. Co. Ltd. #142-479-35230 | Michael Petroleum Corporation | WebbBeccero Creek (Lobo 2) | PluggedGas | 9,000 | May 8, 1991 | 1 | Jan 1999 |
| Alexander M.M. #142-479-35215 | Michael Petroleum Corporation | WebbOrtiz (Lobo) | PluggedGas | 8,000 | Apr 15, 1991 | 1 | Aug 1999 |
| McKendrick #842-479-35159 | Michael Petroleum Corporation | WebbDolores Creek South (Wx. 9200) | PluggedGas | 9,500 | Jan 24, 1991 | 1 | — |
| Schwarz E.H. #1142-479-35136 | Michael Petroleum Corporation | WebbSchwarz (10200) | PluggedGas | 10,700 | Dec 19, 1990 | 1 | May 1997 |
| McKendrick #542-479-35006 | Michael Petroleum Corporation | WebbDolores Creek South (Wx. 9200) | PluggedGas | 9,500 | Feb 27, 1990 | 1 | — |
| Sullivan-Hein #642-505-32628 | Michael Petroleum Corporation | ZapataLa Perla (Wilcox 6800) | PluggedGas | 8,000 | Dec 11, 1989 | 1 | May 1994 |
| Sullivan-Hein #542-505-32587 | Michael Petroleum Corporation | ZapataLa Perla (Wilcox 6800) | PluggedGas | 7,500 | Aug 17, 1989 | 1 | Nov 1993 |
| Martin-Volz #442-479-34836 | Michael Petroleum Corporation | WebbVato (Lobo) | Plugged | 9,000 | Jun 2, 1989 | 2 | — |
| Hurd - Peko - Garcia Unit #142-479-34751 | Michael Petroleum Corporation | WebbOrtiz (Lobo) | PluggedGas | 8,500 | Sep 29, 1988 | 1 | — |
| Lundell 48 #142-479-34640 | Michael Petroleum Corporation | WebbVaquillas Ranch (Lobo Cons.) | PluggedGas | 11,500 | Feb 10, 1988 | 2 | Mar 1996 |
| Martin J.C. III #242-479-32213 | Michael Petroleum Corporation | WebbDolores Creek (Lobo 8500) | PluggedGas | 10,000 | Dec 10, 1987 | 2 | — |
| Sullivan-Hein #442-505-31084 | Michael Petroleum Corporation | ZapataLa Perla (Lobo Cons.) | PluggedGas | 11,000 | Oct 1, 1987 | 2 | Dec 1999 |
| Mayers Gas Unit 4 #242-479-34567 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8200) | PluggedGas | 9,800 | Aug 19, 1987 | 1 | Jun 1995 |
| Martin Sophie #442-479-32601 | Michael Petroleum Corporation | WebbDolores Creek South (Lobo 1) | PluggedGas | 10,500 | Apr 6, 1987 | 2 | — |
| Martin J.C. III #842-479-34498 | Michael Petroleum Corporation | WebbDolores Creek (Lobo 8500) | PluggedGas | 9,800 | Mar 20, 1987 | 1 | — |
| Martin Sophie #6 C42-479-34472 | Michael Petroleum Corporation | WebbDolores Creek South (Wx. 8050) | PluggedGas | 9,700 | Jan 28, 1987 | 1 | — |
| Martin J.C. III #742-479-34450 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8200) | PluggedGas | 9,500 | Nov 19, 1986 | 1 | Jun 1996 |
| San Leandro #142-131-36943 | Michael Petroleum Corporation | Duval | Plugged | 7,000 | Oct 9, 1986 | 1 | — |
| Villarreal Gas Unit #1 #242-479-34361 | Michael Petroleum Corporation | Webb | Not on schedule | 7,500 | Apr 15, 1986 | 1 | — |
| Martin Sophie J. #242-479-32393 | Michael Petroleum Corporation | WebbDolores Creek (Wilcox 8600) | PluggedGas | 10,500 | Dec 10, 1985 | 4 | — |
| Yorba Oil Co. Unit #142-249-31750 | Michael Petroleum Corporation | Jim WellsSan Diego East (4200) | PluggedGas | 7,200 | Oct 29, 1985 | 3 | — |
| Flores Fee #142-241-30396 | Michael Petroleum Corporation | Jasper | Plugged | 11,300 | Oct 7, 1985 | 2 | — |