| Noelke 2 #1402HHZ42-443-30924 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | Temporarily abandonedGas | 8,660 | May 1, 2026 | 2 | May 2025 |
| Slaughter 26 #2X42-371-37374 | Urban Oil & Gas Group LLC only | PecosSheffield SE (Devonian) | ActiveGas | 9,200 | Jul 19, 2022 | 3 | Mar 2026 |
| Noelke 2 #1403HHZ42-443-30954 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,930 | Jan 7, 2019 | 4 | Mar 2026 |
| Allison 19 #1HHZ42-443-30880 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 10,877 | Jun 12, 2018 | 3 | Mar 2026 |
| Blackstone Slaughter 28 #1HHZ42-371-37173 | Atlantic Resources Company LLC only | PecosSheffield SE (Devonian) | PluggedOil | 10,000 | Oct 27, 2015 | 2 | — |
| Lauren #640342-443-31349 | Romine Oil & Gas LLC only | TerrellSheffield SE (Clear Fork) | PluggedOil | 12,500 | May 8, 2015 | 2 | Apr 2026 |
| Kelli #210442-371-39210 | Romine Oil & Gas LLC only | PecosSheffield SE (Devonian) | ActiveOil | 9,602 | Mar 10, 2015 | 2 | Apr 2026 |
| Brynlee #390642-443-31345 | Henry Resources LLC only | TerrellSheffield SE (Clear Fork) | PluggedOil | 12,000 | Mar 10, 2015 | 4 | May 2019 |
| Blackstone Slaughter 25 #142-371-36936 | Cimarex Energy Co. of Colorado only | PecosSheffield SE (Devonian) | PluggedGas | 11,000 | Jun 5, 2008 | 3 | Feb 2009 |
| Blackstone Slaughter #4019HZ42-371-37679 | Vaquero Operating only | PecosSheffield SE (Devonian) | ActiveGas | 9,480 | Apr 18, 2008 | 4 | Oct 2022 |
| Garner 12 #142-443-31039 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | Temporarily abandonedGas | 10,100 | Aug 30, 2007 | 3 | Jun 2025 |
| Noelke 5 #242-443-30999 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,930 | Jun 1, 2007 | 2 | Mar 2026 |
| Noelke a #260242-443-31009 | Urban Oil & Gas Group LLC only | TerrellSheffield S.E. (Strawn) | ActiveGas | 10,386 | Apr 3, 2006 | 3 | Jul 2023 |
| Slaughter 26 #2HZ42-371-37075 | Vaquero Operating only | PecosYucca Butte W(strawn) | ActiveGas | 9,200 | Dec 20, 2004 | 4 | Mar 2020 |
| Blackstone Slaughter #319HHZ42-371-37334 | Vaquero Operating only | PecosSheffield SE (Devonian) | ActiveGas | 8,870 | Nov 2, 2004 | 2 | Nov 2022 |
| Noelke a #2601HZ42-443-30927 | Urban Oil & Gas Group LLC only | TerrellSheffield S.E. (Strawn) | ActiveGas | 9,430 | Oct 21, 2004 | 3 | Mar 2026 |
| Noelke 3 #1HHZ42-443-31089 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveOil | 8,797 | Sep 22, 2004 | 1 | Mar 2026 |
| Slaughter 18 #1HZ42-371-37121 | Vaquero Operating only | PecosSheffield SE (Devonian) | ActiveOil | 8,941 | Jul 15, 2004 | 3 | Apr 2026 |
| Allison 18 #142-443-30985 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 10,152 | Oct 2, 2003 | 3 | Mar 2026 |
| Slaughter 27 #242-371-37317 | Urban Oil & Gas Group LLC only | PecosSheffield SE (Devonian) | ActiveGas | 9,250 | Aug 22, 2003 | 2 | Apr 2026 |
| Slaughter 27 #1HZ42-371-37197 | Urban Oil & Gas Group LLC only | PecosSheffield S.E. (Strawn) | ActiveGas | 12,718 | Jun 3, 2003 | 2 | Mar 2026 |
| Blackstone Slaughter #219HHZ42-371-04287 | Vaquero Operating only | PecosSheffield SE (Devonian) | ActiveGas | 8,660 | Apr 23, 2003 | 1 | Apr 2026 |
| Garner 11 #142-443-30998 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 9,400 | Apr 21, 2003 | 1 | Mar 2026 |
| Noelke a #280142-443-30996 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 9,300 | Apr 4, 2003 | 1 | Mar 2026 |
| Slaughter 26 #142-371-37247 | Urban Oil & Gas Group LLC only | PecosSheffield SE (Devonian) | ActiveGas | 9,200 | Feb 28, 2003 | 1 | Mar 2026 |
| Noelke C #601HZ42-443-30905 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 9,485 | Nov 13, 2002 | 3 | Mar 2026 |
| Allison 22 #1HZ42-443-30960 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 11,302 | Sep 26, 2002 | 2 | Mar 2026 |
| Allison 9 #1HHZ42-443-30867 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 13,479 | Jul 10, 2002 | 3 | Mar 2026 |
| Garner 15 #1HHZ42-443-30866 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,660 | Jul 3, 2002 | 3 | Mar 2026 |
| Noelke a #2702HHZ42-443-30894 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,828 | Jul 3, 2002 | 4 | Mar 2026 |
| Garner 16 #1HHZ42-443-30896 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 11,568 | Jul 3, 2002 | 2 | Mar 2026 |
| Barbee 15 #1HHZ42-443-30899 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 12,733 | Jul 3, 2002 | 2 | Mar 2026 |
| Noelke 5 #1HHZ42-443-30945 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,660 | Jun 18, 2002 | 1 | Mar 2026 |
| Noelke 2 #2HHZ42-443-30869 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 9,053 | Jun 3, 2002 | 4 | Mar 2026 |
| Noelke 2 #3HHZ42-443-30928 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveOil | 8,941 | Apr 8, 2002 | 1 | Mar 2026 |
| Noelke 4 #1HHZ42-443-30873 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,660 | Mar 11, 2002 | 3 | Apr 2026 |
| Noelke 4 #2HHZ42-443-30925 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 12,975 | Feb 5, 2002 | 1 | Mar 2026 |
| Noelke a #3801HHZ42-443-30908 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | Shut inOil | 8,941 | Oct 29, 2001 | 2 | Aug 2021 |
| Allison 8 #1HZ42-443-30879 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 11,070 | Jun 12, 2001 | 2 | Mar 2026 |
| Noelke 14 #142-443-30851 | EOG Resources Inc. only | TerrellSheffield SE (Devonian) | PluggedGas | 9,489 | Jan 31, 2001 | 2 | Apr 2001 |
| Noelke 2 #1HHZ42-443-30844 | Urban Oil & Gas Group LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 8,660 | Nov 3, 2000 | 1 | Mar 2026 |
| Barbee #142-443-30232 | Graham Royalty Ltd. only | TerrellSheffield SE (Canyon) | PluggedGas | 10,500 | May 31, 1988 | 2 | — |
| Noelke #142-443-30317 | Graham Royalty Ltd. only | TerrellSheffield SE (Devonian) | PluggedGas | 10,700 | Nov 19, 1986 | 3 | — |
| Barbee a #142-443-30276 | Graham Royalty Ltd. only | TerrellSheffield SE (Canyon) | PluggedGas | 10,500 | Sep 29, 1986 | 2 | — |
| Garner 1 #142-443-30308 | BRP Energy LLC only | TerrellSheffield SE (Devonian) | ActiveGas | 10,360 | Mar 25, 1982 | 1 | Apr 2026 |