| 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 | — | — |
| Holton #242-181-31480 | Longfellow Energy, LP | Grayson, TX | Not on schedule | 13,000 | Jul 29, 2011 | — | — |
| West Ranch South #510842-371-38726 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,169 | Jul 28, 2010 | — | — |
| Walker State 100 #1A42-443-31335 | Longfellow Energy LP | Terrell, TXWildcat | Shut inOil | 7,500 | Jul 27, 2010 | — | — |
| West State #406W42-371-38629 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,515 | Jan 26, 2010 | — | — |
| West Ranch #430242-371-38628 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,175 | Jan 21, 2010 | — | — |
| Longfellow King 9 #230142-371-38618 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,654 | Dec 30, 2009 | — | — |
| Longfellow 13 #142-371-35559 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Shut inOil | 7,003 | Nov 18, 2008 | — | — |
| Orion P #130142-371-33119 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 22,026 | Sep 24, 2008 | — | — |
| Longfellow State #90842-371-38324 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,579 | Sep 9, 2008 | — | — |
| West Ranch South #550142-371-38412 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,070 | Sep 9, 2008 | — | — |
| West Ranch #251242-371-38333 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,620 | Aug 6, 2008 | — | — |
| Banner Estate #99R42-443-31283 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | Temporarily abandonedGas | 14,820 | Jul 11, 2008 | — | — |
| Allison 4 #30242-371-38316 | Longfellow Energy LP | Pecos, TXAllison Ranch (Wolfcamp) | Temporarily abandonedGas | 2,300 | Jun 10, 2008 | — | — |
| Longfellow State #280642-371-38293 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,850 | Jun 6, 2008 | — | — |
| Wesley West 5 #390142-371-38304 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 10,000 | May 23, 2008 | — | — |
| Sherrard #242-181-30032 | Longfellow Energy, LP | Grayson, TX | Not on schedule | 9,000 | Feb 20, 2008 | — | — |
| Sherrard #142-181-30161 | Longfellow Energy LP | Grayson, TXWildcat | PluggedGas | 16,000 | Dec 4, 2007 | — | — |
| Allison #201442-371-37875 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,779 | Mar 13, 2007 | — | — |
| Longfellow State SS #400142-371-37864 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,705 | Feb 23, 2007 | — | — |
| West Ranch South #6901A42-371-37758 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 8,158 | Jul 12, 2006 | — | — |
| Longfellow State North #360142-371-37699 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 6,500 | Mar 29, 2006 | — | — |
| Longfellow State 600 E2 #242-371-37645 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,740 | Nov 29, 2005 | — | — |
| Longfellow FW #130242-371-36234 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 3,606 | Nov 22, 2005 | — | — |
| Longfellow FW #1201R42-371-37554 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 4,872 | Apr 28, 2005 | — | — |
| La Escalera -D- #350142-371-37540 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 1,980 | Feb 25, 2005 | — | — |
| La Escalera #150142-371-30810 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 12,700 | Feb 14, 2005 | — | — |
| West Ranch HTC -2- #60142-371-36061 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 13,000 | Feb 9, 2005 | — | — |
| Longfellow FW #110442-371-37468 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 4,836 | Nov 12, 2004 | — | — |
| West Ranch South #510242-371-37470 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 5,623 | Nov 12, 2004 | — | — |
| Kothman #940142-443-31049 | Longfellow Energy LP | Terrell, TXCat Claw (Caballos) | Temporarily abandonedGas | 8,457 | Feb 10, 2004 | — | — |
| Longfellow R3 #C60142-371-37191 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 5,529 | Aug 22, 2002 | — | — |
| Mayme K. Martin Unit #2HZ42-443-30306 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Wolfcamp) | Temporarily abandonedGas | 11,683 | May 6, 1998 | — | — |
| Mayme K. Martin Unit #742-443-30776 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Wolfcamp) | Temporarily abandonedGas | 5,943 | Jan 16, 1998 | — | — |
| Bassett Brown B Unit #142-443-00081 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | Temporarily abandonedGas | 14,974 | Aug 10, 1993 | — | — |
| Mitchell #142-105-10386 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 13,700 | — | — | — |
| Mitchell #242-105-10651 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 13,420 | — | — | — |
| Mitchell #342-105-10671 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 14,202 | — | — | — |
| Mitchell #442-105-10672 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 15,052 | — | — | — |
| Mitchell #642-105-10684 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 13,630 | — | — | — |
| Mitchell #742-105-10700 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 13,358 | — | — | — |
| Mitchell - 110 #142-105-10726 | Longfellow Energy LP | Crockett, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,705 | — | — | — |
| Mitchell #842-105-10742 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 14,400 | — | — | — |
| Mitchell #942-105-10775 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 14,050 | — | — | — |
| Mitchell -a- #1142-105-10810 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 14,582 | — | — | — |
| Mitchell 109 #142-105-10814 | Longfellow Energy LP | Crockett, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,257 | — | — | — |
| Mitchell #1242-105-10864 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | Temporarily abandonedGas | 14,860 | — | — | — |
| Mitchell 5 #142-105-30028 | Longfellow Energy LP | Crockett, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,977 | — | — | — |
| Mitchell #10442-105-30047 | Longfellow Energy LP | Crockett, TXJM (Ellenburger) | ActiveGas | 14,365 | — | — | — |