| Pinkerton Gas Unit #12HHZ42-401-34823 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,347 | Jul 10, 2008 | — | — |
| Hays Gas Unit #342-401-34824 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,837 | Jul 9, 2008 | — | — |
| Forbus-McKinney #1HZ42-405-30226 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,303 | Jun 21, 2008 | — | — |
| Forbus-McKinney #3HZ42-405-30227 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,285 | Jun 21, 2008 | — | — |
| Txu Gas Unit #142-401-33841 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,250 | Jun 16, 2008 | — | — |
| Jimmerson Gas Unit #1342-401-34800 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,776 | Jun 16, 2008 | — | — |
| Pinkerton Gas Unit #11HHZ42-401-34794 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,958 | Jun 11, 2008 | — | — |
| Mims #142-401-34791 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,875 | Jun 10, 2008 | — | — |
| Forbus-McKinney #2HZ42-405-30225 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | Temporarily abandonedGas | 7,313 | Jun 10, 2008 | — | — |
| Harrell Gas Unit #942-401-34789 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,700 | Jun 7, 2008 | — | — |
| Birdwell Gas Unit #1242-401-34764 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,808 | Jun 2, 2008 | — | — |
| Birdwell Gas Unit #642-401-34765 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,832 | May 29, 2008 | — | — |
| Allison-Cassity Gas Unit #242-365-37104 | Buckhorn Operating LLC | Panola, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,300 | May 22, 2008 | — | — |
| Hays Gas Unit #242-401-34754 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,825 | May 15, 2008 | — | — |
| Timberstar-Rusk B593 #4HZ42-419-31283 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,255 | May 6, 2008 | — | — |
| Timberstar-Rusk B593 #3HZ42-419-31282 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,214 | May 5, 2008 | — | — |
| Timberstar-Rusk B593 #2HZ42-419-31278 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,252 | Apr 26, 2008 | — | — |
| Jarrell Gas Unit #242-401-34736 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,870 | Apr 25, 2008 | — | — |
| Tipps Gas Unit #842-401-34740 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 12,106 | Apr 24, 2008 | — | — |
| Wilder Gas Unit #142-401-34728 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 11,400 | Apr 18, 2008 | — | — |
| Tufco Gas Unit 1 #742-401-34713 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,850 | Apr 8, 2008 | — | — |
| Tufco Gas Unit 1 #842-401-34714 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,880 | Apr 4, 2008 | — | — |
| Tufco Gas Unit 1 #942-401-34715 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,880 | Apr 4, 2008 | — | — |
| Tate Gas Unit #242-401-34153 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,650 | Apr 1, 2008 | — | — |
| Timberstar-Ht&brrco 154 #4HZ42-405-30218 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | Temporarily abandonedGas | 7,273 | Mar 26, 2008 | — | — |
| Timberstar-Ht&brrco 154 #3HZ42-405-30219 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,238 | Mar 26, 2008 | — | — |
| Timberstar-Rusk CSL 593 #2HZ42-419-31270 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,234 | Mar 26, 2008 | — | — |
| West Phillips Gas Unit #1A42-365-37049 | Buckhorn Operating LLC | Panola, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 11,210 | Mar 25, 2008 | — | — |
| Hughes Gas Unit #142-401-34021 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 10,620 | Mar 25, 2008 | — | — |
| Timberstar-Ht&brrco 154 #2HZ42-405-30217 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,225 | Mar 25, 2008 | — | — |
| Wilder #342-401-34265 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,800 | Mar 24, 2008 | — | — |
| Green Gas Unit 1 #242-401-34455 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 10,950 | Mar 24, 2008 | — | — |
| Neal Chas #142-365-36415 | Buckhorn Operating LLC | Panola, TXMinden (Travis Peak Cons.) | ActiveGas | 10,450 | Mar 12, 2008 | — | — |
| Hays Gas Unit #142-401-34690 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,860 | Mar 7, 2008 | — | — |
| Timberstar-Ht&brrco 154 #1HZ42-405-30216 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,278 | Mar 7, 2008 | — | — |
| Box Gas Unit #742-365-37026 | Buckhorn Operating LLC | Panola, TXCarthage (Cotton Valley) | ActiveGas | 10,190 | Mar 6, 2008 | — | — |
| Jarrell Gas Unit #142-401-34680 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,875 | Mar 6, 2008 | — | — |
| Tufco Gas Unit 1 #642-401-34670 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,780 | Feb 28, 2008 | — | — |
| Keeling Family Gas Unit 1 #142-401-34023 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,714 | Feb 27, 2008 | — | — |
| Birdwell #242-401-34672 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,850 | Feb 27, 2008 | — | — |
| Maxwell Gas Unit 1 #1 L42-401-34066 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 11,100 | Feb 26, 2008 | — | — |
| Tufco Gas Unit 1 #142-401-34504 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,850 | Feb 22, 2008 | — | — |
| Tate Gas Unit #342-401-34000 | Buckhorn Operating LLC | Rusk, TXMinden (Travis Peak Cons.) | ActiveGas | 10,700 | Feb 21, 2008 | — | — |
| Timberstar-Rusk B593 #1HZ42-419-31263 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | Temporarily abandonedGas | 7,118 | Feb 21, 2008 | — | — |
| Timberstar-Sanford #3HZ42-405-30214 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,207 | Feb 14, 2008 | — | — |
| Timberstar-Sanford #2HZ42-405-30212 | Buckhorn Operating LLC | San Augustine, TXAngie (James Lime) | ActiveGas | 7,165 | Jan 25, 2008 | — | — |
| Timberstar-Sanford #1HZ42-419-31253 | Buckhorn Operating LLC | Shelby, TXAngie (James Lime) | ActiveGas | 7,316 | Jan 17, 2008 | — | — |
| Harrell Gas Unit #342-401-33908 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | ActiveGas | 10,816 | Jan 16, 2008 | — | — |
| Burks C.C. Gas Unit #342-401-34231 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,710 | Jan 16, 2008 | — | — |
| Burks C.C. Gas Unit #442-401-34266 | Buckhorn Operating LLC | Rusk, TXBrachfield S.E. (Cotton Valley) | Temporarily abandonedGas | 10,750 | Jan 16, 2008 | — | — |