| State Tract 390 #542-355-33772 | Bopco L.P. | Nueces, TXRedfish Bay E. (Zone 44) | PluggedGas | 17,400 | Sep 28, 2010 | — | — |
| Musselman J. B. #142-123-31537 | Bopco L.P. | De Witt, TXFriar Ranch S. (Consolidated) | PluggedGas | 14,000 | Jun 24, 2009 | — | — |
| Trinityforce Inc. #242-371-38377 | Bopco L.P. | Pecos, TXWildcat | PluggedGas | 12,500 | Feb 13, 2009 | — | — |
| George Ranch #642-157-32206 | Bopco L.P. | Fort Bend, TXSmithers Lake (Yegua AU-1) | PluggedGas | 11,500 | Nov 21, 2002 | — | — |
| George Ranch #1042-157-32198 | Bopco L.P. | Fort Bend, TXSmithers Lake (Yegua EY-1) | PluggedGas | 10,500 | Oct 2, 2002 | — | — |
| Musselman J. B. #242-123-31786 | Bopco L.P. | De Witt, TXRambler (Wilcox 11 800) | PluggedGas | 13,000 | Dec 12, 2000 | — | — |
| Portland Oil Unit a #142-409-04117 | Bopco L.P. | San Patricio, TXPortland W. (F-5) | PluggedOil | 11,906 | May 30, 2000 | — | — |
| Portland Gas Unit a #442-409-32538 | Bopco L.P. | San Patricio, TXPortland W. (F-6) | PluggedGas | 12,000 | Sep 7, 1999 | — | — |
| El Coyote C #1642-047-31795 | Bopco L.P. | Brooks, TXLopez Ranch (Consolidated) | PluggedGas | 11,000 | Jan 15, 1999 | — | — |
| Cable Gas Unit #142-409-32569 | Bopco L.P. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | 12,000 | Jul 17, 1998 | — | — |
| Lips Barbara C (Ecr) #1442-047-31679 | Bopco L.P. | Brooks, TXEl Coyote (Vicksburg E-F Cons.) | PluggedGas | 11,400 | Jan 27, 1995 | — | — |
| Lips Barbara C (Ecr) #1142-047-31676 | Bopco L.P. | Brooks, TXLopez Ranch (Consolidated) | PluggedGas | 11,800 | Nov 2, 1994 | — | — |
| Talvez #642-495-03471 | Bopco L.P. | Winkler, TXKeystone (Devonian) | PluggedOil | 7,700 | Dec 7, 1992 | — | — |
| Crum M.E.-B- #142-495-04231 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | 7,787 | May 13, 1985 | — | — |
| Hill Estate #142-495-05727 | Bopco L.P. | Winkler, TXHalley South (Queen Sand) | PluggedOil | 4,949 | Feb 17, 1984 | — | — |
| Pure-Walton #3942-495-31431 | Bopco L.P. | Winkler, TXKeystone (Colby) | PluggedGas | 3,650 | Oct 15, 1981 | — | — |
| Baird W. E. #342-495-03677 | Bopco L.P. | Winkler, TXKeystone (Clear Fork) | PluggedOil | 5,400 | Feb 19, 1981 | — | — |
| Baird W. E. #742-495-81587 | Bopco L.P. | Winkler, TXKeystone (Clear Fork) | PluggedOil | 5,400 | Jul 2, 1980 | — | — |
| Walton J. B. -a- #1742-495-31172 | Bopco L.P. | Winkler, TXKeystone (Colby) | PluggedOil | 3,550 | Mar 11, 1980 | — | — |
| Pure-Walton #3642-495-31166 | Bopco L.P. | Winkler, TXKeystone (Colby) | PluggedGas | 3,650 | Feb 27, 1980 | — | — |
| Keystone Holt Unit #933642-495-31121 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | 5,390 | Dec 11, 1979 | — | — |
| Walton J. B. -a- #1642-495-31091 | Bopco L.P. | Winkler, TXKeystone (Colby) | PluggedOil | 3,550 | Sep 6, 1979 | — | — |
| Walton J. B. #9442-495-31010 | Bopco L.P. | Winkler, TXKeystone (Colby) | PluggedGas | 3,700 | Nov 21, 1978 | — | — |
| Keystone Holt Unit #101W42-495-00887 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #905W42-495-01235 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #998W42-495-01252 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #16042-495-01313 | Bopco L.P. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #25742-495-03697 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #217W42-495-03822 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #603W42-495-03965 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #50742-495-04124 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #953W42-495-06240 | Bopco L.P. | Winkler, TXKeystone (Holt) | PluggedOil | — | — | — | — |
| Keystone Holt Unit #10642-495-81729 | Bopco L.P. | Winkler, TXKeystone (Holt) | Not on scheduleOil | — | — | — | — |