| Suntura (Lower Clear Fork) Unit #51042-445-32021 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,350 | May 19, 2003 | — | — |
| Baird W. E. #1248W42-495-31149 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveInjection | 5,500 | Oct 2, 2002 | — | — |
| Suntura (Lower Clear Fork) Unit #507W42-445-32000 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveInjection | 8,300 | Aug 1, 2002 | — | — |
| Suntura (Lower Clear Fork) Unit #60342-445-31999 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,300 | Jul 31, 2002 | — | — |
| Suntura (Lower Clear Fork) Unit #50842-445-32001 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,300 | Jul 31, 2002 | — | — |
| Suntura (Lower Clear Fork) Unit #70342-445-31994 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,350 | Jul 29, 2002 | — | — |
| Jordan BP #142-445-31993 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,500 | Jul 24, 2002 | — | — |
| Baird W. E. #1959W42-495-32860 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveInjection | 5,600 | May 17, 2002 | — | — |
| Baird W. E. #196042-495-32861 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | Shut inOil | 5,600 | May 17, 2002 | — | — |
| Lovett H. E. #842-495-32783 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 10,400 | May 15, 2002 | — | — |
| Noelke -a- #1 HHZ42-371-04302 | Basin Oil & Gas Operating LLC | Pecos, TXYucca Butte (Devonian) | Temporarily abandonedGas | 10,185 | Apr 23, 2002 | — | — |
| Brit Clare #1842-445-31980 | Basin Oil & Gas Operating LLC | Terry, TXPrentice (Clear Fork Lower) | PluggedOil | 8,600 | Jan 24, 2002 | — | — |
| Jacobson #3842-445-31978 | Basin Oil & Gas Operating LLC | Terry, TXKingdom (Abo Reef) | ActiveOil | 8,100 | Dec 5, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #70242-445-31975 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | Shut inOil | 8,300 | Nov 7, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #70142-445-31976 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Nov 7, 2001 | — | — |
| Keystone Cattle Company #1010F42-495-32886 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Sep 28, 2001 | — | — |
| Keystone Cattle Company #606N42-495-32873 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | ActiveOil | 4,500 | Aug 15, 2001 | — | — |
| Keystone Cattle Company #604F42-495-32878 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,483 | Aug 15, 2001 | — | — |
| Keystone Cattle Company #1009K42-495-32875 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Aug 13, 2001 | — | — |
| Keystone Cattle Company #1006A42-495-32876 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | PluggedOil | 4,800 | Aug 13, 2001 | — | — |
| Keystone Cattle Company #1005G42-495-32877 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Aug 13, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #10142-445-31967 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,300 | Jul 11, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #50642-445-31965 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,300 | Jul 3, 2001 | — | — |
| Keystone Holt Unit #120442-495-03431 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | PluggedOil | 8,080 | Jun 29, 2001 | — | — |
| Keystone Cattle Company #1008G42-495-32867 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Jun 14, 2001 | — | — |
| Keystone Cattle Company #605 F42-495-32863 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Dev-McKee Cons) | ActiveGas | 9,083 | May 30, 2001 | — | — |
| Tunis Creek Univ. Lands Unit #310ST42-371-37072 | Basin Oil & Gas Operating LLC | Pecos, TXTunis Creek(devonian) | ActiveOil | 6,795 | Apr 30, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #60242-445-31963 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Apr 13, 2001 | — | — |
| Tunis Creek Univ. Lands Unit #30942-371-37061 | Basin Oil & Gas Operating LLC | Pecos, TXTunis Creek(devonian) | ActiveOil | 6,950 | Mar 8, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #60142-445-31946 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Mar 8, 2001 | — | — |
| Keystone Cattle Company #1007B42-495-32850 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Mar 7, 2001 | — | — |
| Keystone Cattle Company #1002I42-495-32840 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,530 | Feb 27, 2001 | — | — |
| Keystone Cattle Company #1003A42-495-32841 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,538 | Feb 27, 2001 | — | — |
| Keystone Cattle Company #1004P42-495-32842 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,530 | Feb 27, 2001 | — | — |
| Keystone Cattle Company #602D42-495-32843 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | PluggedOil | 4,800 | Feb 27, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #20142-445-31943 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Feb 20, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #50542-445-31940 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,500 | Jan 25, 2001 | — | — |
| Suntura (Lower Clear Fork) Unit #40242-445-31938 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | PluggedOil | 8,300 | Dec 29, 2000 | — | — |
| Baird W. E. #187742-495-32826 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 5,628 | Dec 5, 2000 | — | — |
| Baird W. E. #187842-495-32827 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | Shut inOil | 5,600 | Dec 5, 2000 | — | — |
| Baird W. E. #195842-495-32828 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 5,600 | Dec 5, 2000 | — | — |
| Johnson J. L. -31- #25W42-135-37922 | Basin Oil & Gas Operating LLC | Ector, TXFoster | ActiveInjection | 4,756 | Nov 10, 2000 | — | — |
| Suntura (Lower Clear Fork) Unit #50442-445-31929 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Oct 13, 2000 | — | — |
| Keystone Cattle Company #601M42-495-32812 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,505 | Sep 5, 2000 | — | — |
| Sealy & Smith Unit #642-495-04479 | Basin Oil & Gas Operating LLC | Winkler, TXHalley (Clear Fork) | ActiveOil | 10,410 | Aug 24, 2000 | — | — |
| Keystone Cattle Company #1001H42-495-32811 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone SW. (San Andres) | Shut inOil | 4,500 | Aug 15, 2000 | — | — |
| Suntura (Lower Clear Fork) Unit #50342-445-31921 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,200 | Jul 31, 2000 | — | — |
| Sealy & Smith Unit #7X42-495-31134 | Basin Oil & Gas Operating LLC | Winkler, TXHalley (Clear Fork) | ActiveOil | 9,880 | Jun 9, 2000 | — | — |
| Sealy & Smith Unit #1542-495-04477 | Basin Oil & Gas Operating LLC | Winkler, TXHalley South (Queen Sand) | ActiveOil | 5,500 | Jun 2, 2000 | — | — |
| Brown-Altman Unit #342-495-30454 | Basin Oil & Gas Operating LLC | Winkler, TXEmperor (Devonian) | Temporarily abandonedGas | 9,494 | May 26, 2000 | — | — |