| West Ranch #2717S42-371-38281 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,930 | May 5, 2008 | — | — |
| West Ranch #420242-371-38282 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,430 | May 5, 2008 | — | — |
| West Ranch #450342-371-38283 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,980 | May 5, 2008 | — | — |
| West Ranch #460442-371-38284 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,690 | May 5, 2008 | — | — |
| West Ranch #704542-371-38285 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,000 | May 5, 2008 | — | — |
| West Ranch #2702S42-371-38287 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,100 | May 5, 2008 | — | — |
| West Ranch #505642-371-38274 | Longfellow Energy LP | Pecos, TXAllison Ranch (Wolfcamp) | ActiveGas | 4,675 | Apr 28, 2008 | — | — |
| Longfellow #406542-371-38275 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 6,050 | Apr 26, 2008 | — | — |
| West Ranch #509842-371-38276 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 6,410 | Apr 26, 2008 | — | — |
| West Ranch #232942-371-38278 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,540 | Apr 26, 2008 | — | — |
| Longfellow #201142-371-38266 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,200 | Apr 21, 2008 | — | — |
| West Ranch #223442-371-38267 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,556 | Apr 21, 2008 | — | — |
| West Ranch South #510742-371-38268 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,270 | Apr 21, 2008 | — | — |
| West Ranch #223242-371-38269 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,700 | Apr 21, 2008 | — | — |
| West Ranch #223342-371-38271 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,000 | Apr 21, 2008 | — | — |
| West State #30142-371-37435 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,520 | Apr 12, 2008 | — | — |
| West Ranch #2716S42-371-38264 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,870 | Apr 12, 2008 | — | — |
| Longfellow 600 MD #804642-371-38262 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 11,606 | Apr 11, 2008 | — | — |
| Longfellow 600 #406642-371-38249 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 6,160 | Apr 7, 2008 | — | — |
| West Ranch #804542-371-38250 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,380 | Apr 7, 2008 | — | — |
| West Ranch #508342-371-38247 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,350 | Apr 2, 2008 | — | — |
| West Ranch #2713SR42-371-38259 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,210 | Apr 2, 2008 | — | — |
| West Ranch #503342-371-37653 | Longfellow Energy LP | Pecos, TXAllison Ranch (Wolfcamp) | ActiveGas | 4,600 | Mar 28, 2008 | — | — |
| West Ranch #332142-371-38246 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,000 | Mar 28, 2008 | — | — |
| Longfellow #120442-371-37687 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,974 | Mar 26, 2008 | — | — |
| West Ranch #603942-371-37787 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,800 | Mar 26, 2008 | — | — |
| Longfellow 600 #406342-371-38243 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,650 | Mar 26, 2008 | — | — |
| West Ranch #804342-371-38238 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,150 | Mar 25, 2008 | — | — |
| West Ranch #804442-371-38240 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,480 | Mar 24, 2008 | — | — |
| West Ranch #322542-371-38227 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,250 | Mar 20, 2008 | — | — |
| West Ranch #232542-371-38231 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,150 | Mar 19, 2008 | — | — |
| West Ranch #232642-371-38232 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,750 | Mar 19, 2008 | — | — |
| West Ranch #342342-371-38233 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,370 | Mar 19, 2008 | — | — |
| West Ranch South 4 #50442-371-38234 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,160 | Mar 19, 2008 | — | — |
| West Ranch #701442-371-38235 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,170 | Mar 19, 2008 | — | — |
| West Ranch #701542-371-38236 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,025 | Mar 19, 2008 | — | — |
| Allison #302842-371-38242 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,210 | Mar 19, 2008 | — | — |
| West Ranch #222842-371-38228 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,700 | Mar 14, 2008 | — | — |
| Longfellow #406242-371-38230 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,820 | Mar 14, 2008 | — | — |
| West Ranch #504842-371-37731 | Longfellow Energy LP | Pecos, TXAllison Ranch (Wolfcamp) | Temporarily abandonedGas | 4,526 | Mar 7, 2008 | — | — |
| West Ranch #232342-371-38222 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,400 | Mar 7, 2008 | — | — |
| West Ranch #232442-371-38223 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,470 | Mar 7, 2008 | — | — |
| West Ranch #222942-371-38224 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,700 | Mar 7, 2008 | — | — |
| West Ranch #223042-371-38225 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,750 | Mar 7, 2008 | — | — |
| West Ranch #322442-371-38226 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,302 | Mar 7, 2008 | — | — |
| Allison #302742-371-38220 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,690 | Mar 5, 2008 | — | — |
| West Ranch #704042-371-38219 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,050 | Mar 4, 2008 | — | — |
| West Ranch #342242-371-38221 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,580 | Mar 3, 2008 | — | — |
| Allison #942-371-38070 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 12,300 | Feb 26, 2008 | — | — |
| West Ranch #509742-371-38216 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,696 | Feb 22, 2008 | — | — |