| Wight Unit #801242-135-39453 | United Oil & Shale LLC | Ector, TXCowden North | Shut inOil | 5,411 | Dec 17, 2008 | — | — |
| McCoy #442-393-32189 | United Oil & Shale LLC | Roberts, TXShreikey (Granite Wash) | Temporarily abandonedGas | 10,925 | Oct 9, 2008 | — | — |
| Wallace CC #301042-393-32179 | United Oil & Shale LLC | Roberts, TXRed Deer Creek (Granite Wash) | Temporarily abandonedGas | 10,930 | Sep 30, 2008 | — | — |
| Donaldson #801842-211-34438 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 13,176 | Sep 25, 2008 | — | — |
| North Morse #242-195-31820 | United Oil & Shale LLC | Hansford, TXMorse (Cleveland) | Temporarily abandonedGas | 6,200 | Sep 23, 2008 | — | — |
| Frye Ranch 10 #901042-483-32567 | United Oil & Shale LLC | Wheeler, TXFrye Ranch (Consolidated) | Temporarily abandonedGas | 16,000 | Sep 15, 2008 | — | — |
| McCoy #342-393-32137 | United Oil & Shale LLC | Roberts, TXRed Deer Creek (Granite Wash) | ActiveGas | 10,814 | Jun 21, 2008 | — | — |
| Collins #201642-483-32630 | United Oil & Shale LLC | Wheeler, TXFrye Ranch (Consolidated) | Temporarily abandonedGas | 14,000 | Apr 14, 2008 | — | — |
| RW #1009HHZ42-211-34210 | United Oil & Shale LLC | Hemphill, TXRamp NE. (Granite Wash) | Temporarily abandonedGas | 11,304 | Apr 9, 2008 | — | — |
| Hoover #191842-211-34193 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,700 | Mar 19, 2008 | — | — |
| McDonald Unit #13B42-475-35351 | United Oil & Shale LLC | Ward, TXWard South | Shut inOil | 3,200 | Mar 17, 2008 | — | — |
| McDonald Unit #14B42-475-35350 | United Oil & Shale LLC | Ward, TXWard South | Shut inOil | 3,200 | Mar 12, 2008 | — | — |
| Donaldson #101842-211-34159 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,983 | Feb 27, 2008 | — | — |
| Snyder -B- #6542-227-36118 | United Oil & Shale LLC | Howard, TXSnyder | Shut inOil | 3,550 | Feb 27, 2008 | — | — |
| Snyder -B- #6642-227-36117 | United Oil & Shale LLC | Howard, TXSnyder | PluggedOil | 3,700 | Feb 22, 2008 | — | — |
| Jones -H- #2142-227-36119 | United Oil & Shale LLC | Howard, TXIatan East Howard | ActiveOil | 3,600 | Feb 22, 2008 | — | — |
| Sabre Delaware Unit #11142-389-30913 | United Oil & Shale LLC | Reeves, TXSabre (Delaware) | ActiveOil | 4,300 | Jan 14, 2008 | — | — |
| Brillhart S. L. #482342-357-31576 | United Oil & Shale LLC | Ochiltree, TXPeery (Cleveland) | Shut inOil | 7,560 | Jan 9, 2008 | — | — |
| Cricket 439 #3HHZ42-295-33266 | United Oil & Shale LLC | Lipscomb, TXLipscomb S.E. (Cleveland) | Shut inOil | 8,331 | Dec 12, 2007 | — | — |
| McCoy #242-393-32020 | United Oil & Shale LLC | Roberts, TXShreikey (Granite Wash) | Temporarily abandonedGas | 10,690 | Sep 26, 2007 | — | — |
| Wallace CC #201042-393-32014 | United Oil & Shale LLC | Roberts, TXRed Deer Creek (Granite Wash) | Temporarily abandonedGas | 10,899 | Sep 6, 2007 | — | — |
| Osborne #342-393-30131 | United Oil & Shale LLC | Roberts, TXShreikey (Morrow) | Temporarily abandonedGas | 10,960 | Sep 4, 2007 | — | — |
| Urschel 50 #442-211-33975 | United Oil & Shale LLC | Hemphill, TXTwister (Douglas) | Temporarily abandonedGas | 7,200 | Aug 11, 2007 | — | — |
| Wallace CC #101042-393-31990 | United Oil & Shale LLC | Roberts, TXRed Deer Creek (Granite Wash) | Temporarily abandonedGas | 10,800 | Jul 9, 2007 | — | — |
| Dixon Irene #164842-211-33935 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 13,120 | Jun 27, 2007 | — | — |
| North Morse #142-195-31774 | United Oil & Shale LLC | Hansford, TXMorse (Cleveland) | Shut inOil | 8,314 | May 19, 2007 | — | — |
| Irene Dixon #704842-211-33884 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,920 | Apr 30, 2007 | — | — |
| Herndon B #249042-357-32663 | United Oil & Shale LLC | Ochiltree, TXEllis Ranch (Morrow Middle) | Temporarily abandonedGas | 10,850 | Apr 11, 2007 | — | — |
| Dixon Irene #154842-211-33854 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,936 | Mar 15, 2007 | — | — |
| Dixon Irene #114842-211-33855 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,835 | Mar 15, 2007 | — | — |
| RW #100942-211-33834 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | ActiveGas | 12,421 | Jan 31, 2007 | — | — |
| Dixon Irene #134842-211-33805 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,950 | Dec 19, 2006 | — | — |
| McCoy #142-393-31918 | United Oil & Shale LLC | Roberts, TXShreikey (Granite Wash) | Temporarily abandonedGas | 11,100 | Dec 19, 2006 | — | — |
| Rogers #46142-211-33767 | United Oil & Shale LLC | Hemphill, TXHemphill (Granite Wash.) | Temporarily abandonedGas | 11,702 | Nov 9, 2006 | — | — |
| Loving -B- Fee #642-301-31334 | United Oil & Shale LLC | Loving, TXGrice (Delaware) | Shut inOil | 4,782 | Sep 20, 2006 | — | — |
| Dixon Irene #5048A42-211-33674 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 13,120 | Aug 3, 2006 | — | — |
| Dixon Irene #804842-211-33663 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,894 | Jul 31, 2006 | — | — |
| Dixon Irene #1348A42-211-33664 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,900 | Jul 31, 2006 | — | — |
| Dixon Irene -48- #3048A42-211-33665 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,875 | Jul 31, 2006 | — | — |
| Dixon Irene -48- #604842-211-33628 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,680 | Jun 21, 2006 | — | — |
| Maulsby #70442-393-31843 | United Oil & Shale LLC | Roberts, TXLard Ranch (Granite Wash -C-) | Temporarily abandonedGas | 9,200 | May 24, 2006 | — | — |
| Frye Ranch 10 #161042-483-32103 | United Oil & Shale LLC | Wheeler, TXFrye Ranch (Consolidated) | ActiveGas | 14,930 | Apr 27, 2006 | — | — |
| Dixon Irene -48- #1048A42-211-33482 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,625 | Dec 15, 2005 | — | — |
| Dixon Irene -48- #1048A42-211-33485 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,658 | Dec 14, 2005 | — | — |
| Dixon Irene -48- #2048A42-211-33481 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,655 | Dec 12, 2005 | — | — |
| Dixon Irene -48- #504842-211-33471 | United Oil & Shale LLC | Hemphill, TXBuffalo Wallow (Granite Wash) | Temporarily abandonedGas | 12,971 | Dec 8, 2005 | — | — |
| Maulsby #30442-393-31746 | United Oil & Shale LLC | Roberts, TXLard Ranch (Granite Wash -C-) | Temporarily abandonedGas | 9,204 | Sep 14, 2005 | — | — |
| Maulsby #50442-393-31747 | United Oil & Shale LLC | Roberts, TXLard Ranch (Granite Wash -C-) | ActiveGas | 9,200 | Sep 14, 2005 | — | — |
| Maulsby #60442-393-31748 | United Oil & Shale LLC | Roberts, TXLard Ranch (Granite Wash -C-) | Temporarily abandonedGas | 9,200 | Sep 14, 2005 | — | — |
| Maulsby #40442-393-31749 | United Oil & Shale LLC | Roberts, TXLard Ranch (Granite Wash -C-) | Temporarily abandonedGas | 9,185 | Sep 14, 2005 | — | — |