| McKinley State 138 #142-371-40579 | Longfellow Energy, LP | Pecos, TX | Permitted | 5,500 | Nov 4, 2026 | — | — |
| Katahdin State 22 #142-371-40578 | Longfellow Energy, LP | Pecos, TX | Permitted | 6,200 | Nov 2, 2026 | — | — |
| West Ranch #603842-371-37784 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,584 | May 15, 2023 | — | — |
| Bassett Goode #6HHZ42-443-31169 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Strawn) | ActiveGas | 11,107 | Nov 3, 2022 | — | — |
| Skaggs #242-181-31481 | Longfellow Energy LP | Grayson, TXSherman East (Penn. 7100) | Shut inOil | 11,127 | Feb 1, 2021 | — | — |
| Downie Ranch #406W42-371-35664 | Longfellow Energy LP | Pecos, TXThistle (Overthrust) | Shut inOil | 3,713 | Oct 9, 2019 | — | — |
| Melton a #242-181-31497 | Longfellow Energy LP | Grayson, TXSherman East (Penn. 7100) | Shut inOil | 11,356 | Dec 4, 2018 | — | — |
| Goode M. H. Estate #10542-443-00086 | Longfellow Energy LP | Terrell, TXBrown-Bassett North (Fusselman) | ActiveGas | 14,600 | Sep 19, 2018 | — | — |
| Goode M. H. Estate #142-443-00052 | Longfellow Energy LP | Terrell, TXBrown-Bassett North (Fusselman) | Temporarily abandonedGas | 14,803 | Jan 30, 2018 | — | — |
| Goode M. H. Estate #180142-443-30337 | Longfellow Energy LP | Terrell, TXBrown-Bassett North (Fusselman) | ActiveGas | 14,415 | Nov 15, 2017 | — | — |
| Longfellow State -600- E #20142-371-36239 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Shut inOil | 4,716 | Mar 24, 2014 | — | — |
| Key #142-181-31539 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | PluggedOil | 13,000 | Nov 18, 2013 | — | — |
| Houseman #1HZ42-181-31023 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 10,936 | Apr 16, 2013 | — | — |
| Skaggs #442-181-31493 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 10,558 | Jan 27, 2012 | — | — |
| Melton #142-181-31492 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 11,720 | Nov 23, 2011 | — | — |
| Skaggs #342-181-31491 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 10,780 | Nov 8, 2011 | — | — |
| Longfellow 130 #330342-371-37378 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,106 | Oct 6, 2011 | — | — |
| Longfellow State 600 #150842-371-38072 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,708 | Oct 6, 2011 | — | — |
| Fielden #142-181-31484 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 11,455 | Aug 23, 2011 | — | — |
| Holton #242-181-31480 | Longfellow Energy, LP | Grayson, TX | Not on schedule | 13,000 | Jul 29, 2011 | — | — |
| Frampton #142-181-31469 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | ActiveOil | 10,465 | Mar 25, 2011 | — | — |
| Skaggs #142-181-31467 | Longfellow Energy LP | Grayson, TXDenison S. (Woodlake) | Shut inOil | 10,700 | Jan 21, 2011 | — | — |
| Allison #201642-371-38745 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,826 | Sep 21, 2010 | — | — |
| Allison #303742-371-38742 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,526 | Sep 14, 2010 | — | — |
| West Ranch #609242-371-38736 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,710 | Aug 26, 2010 | — | — |
| Longfellow #21442-371-38735 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,043 | Aug 19, 2010 | — | — |
| West Ranch #461342-371-38733 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Shut inOil | 3,960 | Aug 17, 2010 | — | — |
| Allison #201942-371-38731 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,382 | Aug 12, 2010 | — | — |
| West Ranch #607542-371-38732 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,203 | Aug 12, 2010 | — | — |
| West Ranch #509242-371-38730 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,210 | Aug 11, 2010 | — | — |
| West Ranch #507542-371-38729 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,179 | Aug 10, 2010 | — | — |
| Allison #470642-371-38728 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,072 | Aug 3, 2010 | — | — |
| Longfellow 600W #20142-371-38723 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,550 | Jul 28, 2010 | — | — |
| West Ranch South #510842-371-38726 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,169 | Jul 28, 2010 | — | — |
| West Ranch #262642-371-38727 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,493 | Jul 27, 2010 | — | — |
| Walker State 100 #1A42-443-31335 | Longfellow Energy LP | Terrell, TXWildcat | Shut inOil | 7,500 | Jul 27, 2010 | — | — |
| Allison 4 #10742-371-38720 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,716 | Jul 13, 2010 | — | — |
| West Ranch #441642-371-38718 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,080 | Jul 2, 2010 | — | — |
| Longfellow #408242-371-38713 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,451 | Jul 1, 2010 | — | — |
| Allison #303642-371-38717 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,250 | Jun 30, 2010 | — | — |
| West State #406E42-371-38714 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,445 | Jun 29, 2010 | — | — |
| Longfellow #408642-371-38715 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 4,748 | Jun 29, 2010 | — | — |
| West Ranch #235042-371-38710 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 3,788 | Jun 25, 2010 | — | — |
| Longfellow #408742-371-38711 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 6,469 | Jun 25, 2010 | — | — |
| West Ranch #452742-371-38705 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,518 | Jun 15, 2010 | — | — |
| West Ranch #313342-371-38704 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,473 | Jun 10, 2010 | — | — |
| West Ranch #452442-371-38702 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,360 | Jun 9, 2010 | — | — |
| Allison #303542-371-38699 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,261 | Jun 8, 2010 | — | — |
| Allison Ranch #30442-371-38701 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,797 | Jun 4, 2010 | — | — |
| West Ranch #221542-371-38698 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,522 | May 27, 2010 | — | — |