| Cook 12 #142-219-36995 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,003 | May 14, 2007 | — | — |
| Linker (Lower Clearfork) Unit #10142-219-36987 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,656 | Apr 17, 2007 | — | — |
| Linker (Lower Clearfork) Unit #804CW42-219-36980 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 7,600 | Mar 2, 2007 | — | — |
| Pure #260142-495-33242 | Basin Oil & Gas Operating LLC | Winkler, TXEmperor (Simpson) | ActiveGas | 11,245 | Feb 26, 2007 | — | — |
| Holland #10142-219-36968 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,000 | Jan 29, 2007 | — | — |
| Jackson #90142-219-36960 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,000 | Jan 5, 2007 | — | — |
| Lawlis #142-445-32165 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,400 | Dec 14, 2006 | — | — |
| Hankins 8 #242-219-36941 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,801 | Oct 4, 2006 | — | — |
| State Walton #542-495-32748 | Basin Oil & Gas Operating LLC | Winkler, TXKermit (Ellenburger) | ActiveGas | 10,480 | Sep 22, 2006 | — | — |
| South Keystone /Ellen/ Unit #112142-495-01275 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Ellenburger) | PluggedOil | 10,100 | Aug 17, 2006 | — | — |
| Linker (Lower Clearfork) Unit #410542-219-36933 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | Shut inOil | 7,664 | Aug 1, 2006 | — | — |
| Linker (Lower Clearfork) Unit #190142-219-36930 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,800 | Jul 7, 2006 | — | — |
| Holland #20142-219-36918 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,700 | May 26, 2006 | — | — |
| Keystone Holt Unit #253HHZ42-495-03693 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 4,623 | May 11, 2006 | — | — |
| Keystone Holt Unit #9356HHZ42-495-32759 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 4,910 | May 11, 2006 | — | — |
| Hankins 8 #142-219-36911 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,100 | May 4, 2006 | — | — |
| Noelke -a- #242-371-37417 | Basin Oil & Gas Operating LLC | Pecos, TXYucca Butte W. (Ellen) | Shut inOil | 10,360 | Apr 17, 2006 | — | — |
| Baird W. E. #1377C42-495-31300 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 5,503 | Mar 15, 2006 | — | — |
| Linker (Lower Clearfork) Unit #50942-219-36883 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,420 | Jan 24, 2006 | — | — |
| Baird W. E. #137642-495-31273 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | Shut inOil | 5,503 | Dec 16, 2005 | — | — |
| Baird W. E. #1375C42-495-31223 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Consolidated) | ActiveOil | 5,500 | Dec 14, 2005 | — | — |
| Linker (Lower Clearfork) Unit #410342-219-36863 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,700 | Nov 29, 2005 | — | — |
| Linker (Lower Clearfork) Unit #803W42-219-36862 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 7,600 | Nov 21, 2005 | — | — |
| Linker (Lower Clearfork) Unit #802A42-219-36835 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,478 | Nov 1, 2005 | — | — |
| Baird W. E. #138542-495-32948 | Basin Oil & Gas Operating LLC | Winkler, TXKermit (Joins) | ActiveGas | 10,649 | Oct 28, 2005 | — | — |
| Linker (Lower Clearfork) Unit #60442-219-36828 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,000 | Sep 7, 2005 | — | — |
| Linker (Lower Clearfork) Unit #702W42-219-36820 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 7,700 | Aug 3, 2005 | — | — |
| Linker (Lower Clearfork) Unit #80142-219-36819 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,600 | Jul 25, 2005 | — | — |
| Linker (Lower Clearfork) Unit #20142-219-36817 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,607 | Jul 20, 2005 | — | — |
| Linker (Lower Clearfork) Unit #60242-219-36815 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,600 | Jul 15, 2005 | — | — |
| Linker (Lower Clearfork) Unit #507W42-219-36816 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 7,600 | Jul 15, 2005 | — | — |
| South Keystone/Ellen/Unit #140142-495-33044 | Basin Oil & Gas Operating LLC | Winkler, TXKeystone (Ellenburger) | Temporarily abandonedGas | 10,618 | Jun 10, 2005 | — | — |
| Hendrick 45 #142-495-33038 | Basin Oil & Gas Operating LLC | Winkler, TXHendrick | ActiveInjection | 3,900 | May 10, 2005 | — | — |
| Hendrick 45 #242-495-33039 | Basin Oil & Gas Operating LLC | Winkler, TXHendrick | Shut inOil | 3,900 | May 10, 2005 | — | — |
| Linker (Lower Clearfork) Unit #4102W42-219-36774 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 8,100 | Jan 26, 2005 | — | — |
| Linker (Lower Clearfork) Unit #410142-219-36767 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,173 | Dec 27, 2004 | — | — |
| Linker (Lower Clearfork) Unit #506W42-219-36768 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveInjection | 8,100 | Dec 27, 2004 | — | — |
| Linker (Lower Clearfork) Unit #50542-219-36757 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,011 | Nov 3, 2004 | — | — |
| Johnson J. L. -31- #27W42-135-38743 | Basin Oil & Gas Operating LLC | Ector, TXFoster | Shut inOil | 4,600 | Sep 14, 2004 | — | — |
| Apex GU #142-409-32735 | Basin Oil & Gas Operating LLC | San Patricio, TXWildcat | ActiveGas | 13,600 | Sep 8, 2004 | — | — |
| Linker (Lower Clearfork) Unit #50442-219-36753 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,001 | Sep 7, 2004 | — | — |
| Linker (Lower Clearfork) Unit #70142-219-36751 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,000 | Sep 1, 2004 | — | — |
| Linker (Lower Clearfork) Unit #60142-219-36752 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 8,000 | Sep 1, 2004 | — | — |
| Johnson J. L. -31- #2642-135-38742 | Basin Oil & Gas Operating LLC | Ector, TXFoster | ActiveOil | 4,475 | Aug 23, 2004 | — | — |
| Linker (Lower Clearfork) Unit #50242-219-36745 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | ActiveOil | 7,502 | May 24, 2004 | — | — |
| Hill #4A42-475-34812 | Basin Oil & Gas Operating LLC | Ward, TXCaveat Emptor (Cherry Canyon) | Shut inOil | 7,070 | Apr 6, 2004 | — | — |
| Dorr State #142-475-34811 | Basin Oil & Gas Operating LLC | Ward, TXPayton (Devonian Middle) | ActiveGas | 12,200 | Jan 28, 2004 | — | — |
| Linker (Lower Clearfork) Unit #501A42-219-36709 | Basin Oil & Gas Operating LLC | Hockley, TXLinker (Clear Fork) | Shut inOil | 10,500 | Dec 19, 2003 | — | — |
| Covington 21 #142-445-32024 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,600 | Jul 16, 2003 | — | — |
| Suntura (Lower Clear Fork) Unit #50942-445-32020 | Basin Oil & Gas Operating LLC | Terry, TXSuntura (Lower Clear Fork) | ActiveOil | 8,300 | May 19, 2003 | — | — |