| West Ranch #607142-371-38159 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,210 | Dec 19, 2007 | — | — |
| West Ranch #222142-371-38149 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,870 | Dec 18, 2007 | — | — |
| Brown Bassett Goode Unit #742-443-31260 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Wolfcamp) | ActiveGas | 6,700 | Dec 17, 2007 | — | — |
| Longfellow #100142-371-38146 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,800 | Dec 15, 2007 | — | — |
| West Ranch #803542-371-38145 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,000 | Dec 12, 2007 | — | — |
| Allison #302242-371-38142 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 11,033 | Dec 10, 2007 | — | — |
| Longfellow State E #901242-371-38140 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,766 | Dec 8, 2007 | — | — |
| West Ranch #506842-371-38139 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,910 | Dec 6, 2007 | — | — |
| West Ranch #231642-371-38141 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,500 | Dec 6, 2007 | — | — |
| West Ranch #506742-371-38124 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,500 | Dec 5, 2007 | — | — |
| Sherrard #142-181-30161 | Longfellow Energy LP | Grayson, TXWildcat | PluggedGas | 16,000 | Dec 4, 2007 | — | — |
| West Ranch #232142-371-38138 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 10,110 | Dec 3, 2007 | — | — |
| Allison 4 #20242-371-38135 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,054 | Nov 29, 2007 | — | — |
| West Ranch #604742-371-38136 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,750 | Nov 29, 2007 | — | — |
| Longfellow #405542-371-38131 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 10,500 | Nov 28, 2007 | — | — |
| West State 24 #2420TT42-371-38133 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,780 | Nov 28, 2007 | — | — |
| Allison 4 #30142-371-38134 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,650 | Nov 28, 2007 | — | — |
| Longfellow 600 #405142-371-38132 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,400 | Nov 27, 2007 | — | — |
| Longfellow #404942-371-38128 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 6,535 | Nov 26, 2007 | — | — |
| West Ranch #322342-371-38127 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,423 | Nov 19, 2007 | — | — |
| West Ranch #450142-371-38122 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,330 | Nov 9, 2007 | — | — |
| West Ranch #505442-371-38123 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,200 | Nov 9, 2007 | — | — |
| Allison #480242-371-38118 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,275 | Nov 5, 2007 | — | — |
| West Ranch #2720S42-371-38119 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,777 | Nov 5, 2007 | — | — |
| West Ranch #342142-371-38116 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,175 | Nov 1, 2007 | — | — |
| West Ranch #342042-371-38117 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,050 | Nov 1, 2007 | — | — |
| Longfellow #20942-371-38103 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,350 | Oct 25, 2007 | — | — |
| West Ranch #803242-371-38104 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,282 | Oct 25, 2007 | — | — |
| West Ranch #803442-371-38105 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,850 | Oct 25, 2007 | — | — |
| West Ranch #803342-371-38106 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,020 | Oct 25, 2007 | — | — |
| West Ranch #331342-371-38102 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,409 | Oct 24, 2007 | — | — |
| West Ranch #506342-371-38109 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,004 | Oct 24, 2007 | — | — |
| Longfellow #405442-371-38097 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,840 | Oct 19, 2007 | — | — |
| West Ranch #701242-371-38098 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,712 | Oct 19, 2007 | — | — |
| West Ranch #231542-371-38100 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,100 | Oct 19, 2007 | — | — |
| West Ranch #311942-371-38094 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,940 | Oct 18, 2007 | — | — |
| West Ranch #702742-371-38096 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,721 | Oct 18, 2007 | — | — |
| West Ranch #322042-371-38093 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,350 | Oct 17, 2007 | — | — |
| West Ranch #506442-371-38095 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,381 | Oct 17, 2007 | — | — |
| West Ranch #320642-371-37155 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,000 | Oct 15, 2007 | — | — |
| Longfellow #405042-371-38089 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,267 | Oct 10, 2007 | — | — |
| Longfellow #405242-371-38090 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,800 | Oct 10, 2007 | — | — |
| Longfellow #405342-371-38091 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,749 | Oct 10, 2007 | — | — |
| West Ranch #262242-371-37883 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 3,869 | Oct 3, 2007 | — | — |
| West Ranch South #710442-371-38084 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,500 | Oct 3, 2007 | — | — |
| Allison #200842-371-38085 | Longfellow Energy LP | Pecos, TXAllison Ranch (Wolfcamp) | Temporarily abandonedGas | 6,450 | Oct 3, 2007 | — | — |
| West Ranch #70942-371-38086 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,175 | Oct 3, 2007 | — | — |
| West Ranch #704342-371-38082 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,870 | Oct 2, 2007 | — | — |
| West Ranch #2712S42-371-38081 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,872 | Sep 28, 2007 | — | — |
| West Ranch #460242-371-38077 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,130 | Sep 25, 2007 | — | — |