| White Gas Unit #242-401-34250 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,678 | Dec 7, 2007 | — | — |
| Adrian Dea Lynn Gas Unit #242-401-34386 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,435 | Dec 7, 2007 | — | — |
| Kennedy Gas Unit #342-401-34387 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,620 | Dec 6, 2007 | — | — |
| Cyphers Gas Unit #342-401-34433 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,680 | Dec 6, 2007 | — | — |
| White Gas Unit #442-401-34444 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,747 | Dec 6, 2007 | — | — |
| Sustainable Forest LLC #3HZ42-419-31231 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,090 | Dec 6, 2007 | — | — |
| Herron #142-401-33962 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,771 | Dec 5, 2007 | — | — |
| Williams #142-401-34131 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,755 | Dec 5, 2007 | — | — |
| Cyphers Gas Unit #142-401-34142 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,616 | Dec 5, 2007 | — | — |
| Green #142-401-34179 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,800 | Dec 5, 2007 | — | — |
| Spradlin #142-401-34212 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,810 | Dec 5, 2007 | — | — |
| Wilder Gas Unit #542-401-34589 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,810 | Dec 5, 2007 | — | — |
| Maxwell Gas Unit 1 #442-401-34580 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,100 | Nov 30, 2007 | — | — |
| Tufco Gas Unit 1 #342-401-34581 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,875 | Nov 30, 2007 | — | — |
| Timberstar-Forbis #2HZ42-419-31230 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,058 | Nov 26, 2007 | — | — |
| Minden SWD #3D42-401-34561 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveInjection | 6,750 | Nov 14, 2007 | — | — |
| Timberstar-Worsham #2HZ42-419-31225 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,093 | Nov 6, 2007 | — | — |
| Txu Gas Unit #542-401-34546 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,050 | Oct 29, 2007 | — | — |
| Txu Gas Unit #442-401-34547 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,820 | Oct 26, 2007 | — | — |
| Timberstar-Rusk CSL 593 #1HZ42-419-31220 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | Temporarily abandonedGas | 7,102 | Oct 19, 2007 | — | — |
| Timberstar-Perry 932 #1HZ42-419-31213 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,063 | Oct 11, 2007 | — | — |
| Sustainable Forest LLC #2HZ42-419-31209 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,058 | Oct 1, 2007 | — | — |
| Brady Dwain Gas Unit #142-365-36861 | Buckhorn Operating LLC | Panola, TXCarthage (Cotton Valley) | ActiveGas | 10,253 | Sep 26, 2007 | — | — |
| Wilder Gas Unit #442-401-34518 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 10,900 | Sep 24, 2007 | — | — |
| Box Gas Unit #542-365-36855 | Buckhorn Operating LLC | Panola, TXCarthage (Cotton Valley) | ActiveGas | 10,146 | Sep 19, 2007 | — | — |
| Green Gas Unit 1 #442-401-34509 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 11,050 | Sep 17, 2007 | — | — |
| White Gas Unit #542-401-34508 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,482 | Sep 14, 2007 | — | — |
| Timberstar-Redditt #2HZ42-419-31202 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,138 | Sep 7, 2007 | — | — |
| Purdie Gas Unit 1 #142-401-34497 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 11,100 | Sep 4, 2007 | — | — |
| Jimmerson Gas Unit #142-401-34498 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,820 | Sep 4, 2007 | — | — |
| Txu Gas Unit #342-401-34500 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,920 | Sep 4, 2007 | — | — |
| Green Gas Unit 1 #342-401-34501 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 10,910 | Sep 4, 2007 | — | — |
| Adrian Dea Lynn Gas Unit #542-401-34477 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,766 | Aug 22, 2007 | — | — |
| Timberstar-Worsham #1HZ42-419-31175 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,105 | Aug 3, 2007 | — | — |
| Timberstar-Forbis #1HZ42-419-31176 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,091 | Aug 3, 2007 | — | — |
| Timberstar-Redditt #1HZ42-419-31164 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,150 | Jun 27, 2007 | — | — |
| Minden SWD #2D42-365-36705 | Buckhorn Operating LLC | Panola, TXMinden (Travis Peak Cons.) | Shut inOil | 3,500 | Jun 26, 2007 | — | — |
| Minden SWD #1D42-401-34383 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | PluggedOil | 6,400 | Jun 26, 2007 | — | — |
| White Gas Unit #342-401-34380 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,300 | Jun 25, 2007 | — | — |
| Pinkerton Gas Unit #842-401-34363 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,810 | Jun 15, 2007 | — | — |
| Anderson James G. et al #142-401-34350 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,320 | Jun 1, 2007 | — | — |
| Anderson James G. et al #242-401-34349 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 12,390 | May 31, 2007 | — | — |
| Palmer #142-401-34336 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,840 | May 23, 2007 | — | — |
| Timberstar #2HZ42-405-30199 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,225 | Apr 12, 2007 | — | — |
| James White #342-401-34262 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | Shut inOil | 7,500 | Mar 19, 2007 | — | — |
| Timberstar #1HZ42-405-30197 | Buckhorn Operating LLC | San Augustine, TXAngie (Pettet) | ActiveGas | 7,730 | Mar 14, 2007 | — | — |
| Keeling Family Gas Unit 1 #242-365-36512 | Buckhorn Operating LLC | Panola, TXMinden (Travis Peak Cons.) | ActiveGas | 10,460 | Feb 16, 2007 | — | — |
| Pinkerton Gas Unit #1WD42-401-34185 | Buckhorn Operating LLC | Rusk, TXShiloh (Rodessa) | ActiveInjection | 6,610 | Jan 8, 2007 | — | — |
| Dawson Gas Unit #142-401-34163 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,860 | Dec 12, 2006 | — | — |
| Hughes Gas Unit #242-401-34152 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,500 | Nov 30, 2006 | — | — |