| 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 | — | — |
| Downie Ranch #406W42-371-35664 | Longfellow Energy LP | Pecos, TXThistle (Overthrust) | Shut inOil | 3,713 | Oct 9, 2019 | — | — |
| 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 | — | — |
| Longfellow State -600- E #20142-371-36239 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Shut inOil | 4,716 | Mar 24, 2014 | — | — |
| Holton #242-181-31480 | Longfellow Energy, LP | Grayson, TX | Not on schedule | 13,000 | Jul 29, 2011 | — | — |
| West State #406W42-371-38629 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 8,515 | Jan 26, 2010 | — | — |
| Longfellow King 9 #230142-371-38618 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,654 | Dec 30, 2009 | — | — |
| West Ranch #410442-371-38568 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,084 | Aug 13, 2009 | — | — |
| Banner Estate #96HHZ42-443-31291 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Strawn) | ActiveGas | 11,570 | Aug 8, 2008 | — | — |
| West State 24 #240142-371-36123 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 7,800 | Jun 21, 2008 | — | — |
| West Ranch #606042-371-38050 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveOil | 5,650 | Jun 20, 2008 | — | — |
| Sherrard #242-181-30032 | Longfellow Energy, LP | Grayson, TX | Not on schedule | 9,000 | Feb 20, 2008 | — | — |
| West Ranch #703542-371-38184 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,940 | Jan 30, 2008 | — | — |
| Sherrard #142-181-30161 | Longfellow Energy LP | Grayson, TXWildcat | PluggedGas | 16,000 | Dec 4, 2007 | — | — |
| West Ranch #222042-371-38029 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,450 | Aug 20, 2007 | — | — |
| Brown McNinch #1542-443-31227 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Wolfcamp) | ActiveGas | 6,500 | Feb 16, 2007 | — | — |
| West Ranch South #6901A42-371-37758 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 8,158 | Jul 12, 2006 | — | — |
| Turk -a- #142-443-00068 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | Temporarily abandonedGas | 14,800 | Jun 9, 2006 | — | — |
| West Ranch #502342-371-37728 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 9,624 | May 11, 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 #110142-371-32609 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 24,470 | Nov 21, 2005 | — | — |
| West Ranch #310642-371-36991 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 7,503 | Oct 18, 2005 | — | — |
| West Ranch #300142-371-37626 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,070 | Oct 3, 2005 | — | — |
| Goode Estate Unit #242-443-00082 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,670 | Aug 23, 2005 | — | — |
| Turk & State #142-443-00067 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Silurian) | ActiveGas | 14,800 | Jul 26, 2005 | — | — |
| West Ranch #502742-371-37575 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,555 | Jun 10, 2005 | — | — |
| Banner Hoge Unit #342-443-10017 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,852 | Mar 29, 2005 | — | — |
| Mayme K. Martin Unit #1 U42-443-30208 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Strawn) | ActiveGas | 14,803 | Mar 18, 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 | — | — |
| West Ranch South #510242-371-37470 | Longfellow Energy LP | Pecos, TXWildcat | Temporarily abandonedGas | 5,623 | Nov 12, 2004 | — | — |
| West Ranch #231042-371-37403 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,450 | May 20, 2004 | — | — |
| Brown Bassett #242-443-00094 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | ActiveGas | 14,700 | May 17, 2004 | — | — |
| Banner Estate #5 C42-443-30209 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Devonian) | ActiveGas | 14,600 | Feb 19, 2004 | — | — |
| Mitchell 7 #642-443-31026 | Longfellow Energy LP | Terrell, TXK M (Ellen.) | Temporarily abandonedGas | 18,328 | Oct 14, 2003 | — | — |
| Hackberry #490142-443-30483 | Longfellow Energy LP | Terrell, TXAlmez (Devonian-Ellen) | ActiveGas | 16,164 | Jul 11, 2003 | — | — |
| West Ranch #230142-371-37255 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | Temporarily abandonedGas | 6,115 | Mar 5, 2003 | — | — |
| Bassett Brown Unit #2HZ42-443-30055 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Ellenburger) | ActiveGas | 15,500 | Feb 7, 2003 | — | — |
| Longfellow #401042-371-36906 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 8,150 | Oct 28, 2002 | — | — |
| West Ranch #60142-371-36851 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 9,147 | Sep 18, 2002 | — | — |
| Altered-State #242-443-30746 | Longfellow Energy LP | Terrell, TXBrown Bassett West (Wolfcamp) | ActiveGas | 7,307 | Aug 22, 2002 | — | — |
| Banner State #142-443-00073 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Strawn) | ActiveGas | 15,529 | Apr 26, 2002 | — | — |
| Longfellow #402542-371-37153 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 4,281 | Feb 28, 2002 | — | — |
| West #220342-371-37125 | Longfellow Energy LP | Pecos, TXPinon (Overthrust) | ActiveGas | 5,930 | Nov 12, 2001 | — | — |
| Banner Estate #2442-443-30887 | Longfellow Energy LP | Terrell, TXBrown Bassett West (Strawn) | ActiveGas | 14,440 | Sep 5, 2001 | — | — |
| Goode Estate B Unit #2 HHZ42-443-30242 | Longfellow Energy LP | Terrell, TXBrown-Bassett (Strawn) | Temporarily abandonedGas | 11,665 | Aug 8, 2001 | — | — |