| Dawson Gas Unit #242-401-34315 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 12,000 | Jan 16, 2008 | — | — |
| Dawson Gas Unit #342-401-34316 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,800 | Jan 16, 2008 | — | — |
| Tipps Gas Unit #542-401-34320 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,764 | Jan 16, 2008 | — | — |
| Orr-Tipps Gas Unit #142-401-33767 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,725 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #142-401-33819 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,687 | Jan 11, 2008 | — | — |
| Orr-Tipps Gas Unit #242-401-33907 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,810 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #442-401-33928 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,818 | Jan 11, 2008 | — | — |
| Orr-Tipps Gas Unit #342-401-34071 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,734 | Jan 11, 2008 | — | — |
| Orr-Tipps Gas Unit #542-401-34073 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,800 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #342-401-34078 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,803 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #242-401-34192 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,807 | Jan 11, 2008 | — | — |
| Orr-Tipps Gas Unit #842-401-34307 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,660 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #642-401-34321 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,300 | Jan 11, 2008 | — | — |
| Tipps Gas Unit #742-401-34334 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,400 | Jan 11, 2008 | — | — |
| Rogers Gas Unit #142-401-33699 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,850 | Jan 10, 2008 | — | — |
| Rogers Gas Unit #242-401-33900 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,830 | Jan 10, 2008 | — | — |
| Rogers Gas Unit #342-401-33977 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,700 | Jan 10, 2008 | — | — |
| Pinkerton Gas Unit #342-401-33978 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,680 | Jan 10, 2008 | — | — |
| Rogers Gas Unit #442-401-34081 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,735 | Jan 10, 2008 | — | — |
| Harrell Gas Unit #142-401-33694 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,989 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #842-401-33836 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,720 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #242-401-33881 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,700 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #442-401-33929 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,800 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #742-401-33999 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,783 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #542-401-34052 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,830 | Jan 9, 2008 | — | — |
| Harrell Gas Unit #642-401-34104 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,810 | Jan 9, 2008 | — | — |
| Pinkerton Gas Unit #142-401-33741 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,750 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #542-401-33903 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,820 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #242-401-33922 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,751 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #642-401-33989 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,810 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #442-401-34014 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,705 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #742-401-34084 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,810 | Jan 3, 2008 | — | — |
| Pinkerton Gas Unit #9HZ42-401-34232 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,066 | Jan 3, 2008 | — | — |
| Kennedy Gas Unit #442-401-34365 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,364 | Jan 3, 2008 | — | — |
| East Minden Saltwater Disposal #142-401-34605 | Buckhorn Operating LLC | Rusk, TXMinden (Rodessa) | ActiveInjection | 4,000 | Dec 31, 2007 | — | — |
| Timberstar-Perry 932 #2HZ42-419-31238 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,044 | Dec 19, 2007 | — | — |
| Txu Gas Unit #742-401-34604 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,820 | Dec 17, 2007 | — | — |
| Adrian Dea Lynn Gas Unit #142-401-34261 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,825 | Dec 14, 2007 | — | — |
| White Gas Unit #142-401-34190 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,630 | Dec 13, 2007 | — | — |
| Cyphers Gas Unit #242-401-34379 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,354 | Dec 13, 2007 | — | — |
| Carleton Gas Unit #242-401-34406 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,555 | Dec 13, 2007 | — | — |
| Adrian Dea Lynn Gas Unit #342-401-34408 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,445 | Dec 13, 2007 | — | — |
| Txu Gas Unit #642-401-34596 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,925 | Dec 12, 2007 | — | — |
| Kennedy Gas Unit #142-401-34045 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,730 | Dec 10, 2007 | — | — |
| Tufco Gas Unit 1 #542-401-34590 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,850 | Dec 10, 2007 | — | — |
| Maxwell Gas Unit 1 #342-401-34594 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,920 | Dec 10, 2007 | — | — |
| Sustainable Forest LLC #4HZ42-419-31233 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,133 | Dec 10, 2007 | — | — |
| Tufco Gas Unit 1 #442-401-34591 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,825 | Dec 8, 2007 | — | — |
| Tufco Gas Unit 1 #242-401-34592 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,900 | Dec 8, 2007 | — | — |
| Kennedy Gas Unit #242-401-34182 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,660 | Dec 7, 2007 | — | — |