| State-Walton #142-495-05173 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,653 | Jul 2, 2026 | 3 | Aug 2009 |
| Baird W. E. #131242-495-05145 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Temporarily abandonedGas | 10,652 | Apr 24, 2023 | 3 | Jan 2013 |
| Keystone SWD #27W42-495-05784 | Blackbeard Operating LLC only | WinklerKeystone SW. (San Andres) | ActiveInjection | 10,320 | Mar 10, 2021 | 3 | Apr 2026 |
| Keystone SWD #2642-495-30031 | Blackbeard Operating LLC only | WinklerKermit South (Devonian-Oil) | Shut inOil | 10,310 | Jun 29, 2016 | 2 | Apr 2026 |
| Campbell Seth #21U42-495-05489 | Hilcorp Energy Company only | WinklerKeystone (Consolidated) | Shut inOil | 10,624 | Apr 6, 2015 | 1 | Apr 2026 |
| Zachary Estate #142-495-10005 | Mas Operating Co. only | WinklerKeystone (Consolidated) | ActiveOil | 8,294 | Mar 27, 2015 | 2 | Apr 2026 |
| Keystone SWD #28W42-495-05781 | Blackbeard Operating LLC only | WinklerKermit South (Devonian-Oil) | ActiveInjection | 10,293 | Jul 29, 2013 | 2 | Oct 2011 |
| Baird W. E. #1811E42-495-05124 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Colby) | PluggedOil | 10,639 | Jul 10, 2007 | 2 | Apr 2026 |
| Campbell Tr. 4 #1242-495-05780 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,218 | Apr 20, 2006 | 1 | Apr 2026 |
| Baird W. E. #184342-495-05115 | Devon Energy Production Co L.P. only | WinklerKeystone (Clear Fork) | PluggedOil | 10,647 | Mar 15, 2006 | 2 | Aug 2015 |
| Seth Campbell a A/C #142-495-05620 | Trilogy Operating Inc. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 9,950 | Jan 18, 2006 | 1 | Jun 2008 |
| Baird W. E. #1382W42-495-32723 | Devon Energy Production Co L.P. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 10,700 | Nov 3, 2005 | 2 | May 2010 |
| Campbell Tr. 2 #1942-495-00033 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,600 | Jun 28, 2005 | 2 | Mar 2010 |
| Baird W. E. #13W42-495-03675 | Hilcorp Energy Company only | WinklerKermit South (Devonian-Oil) | Temporarily abandonedGas | 10,665 | Dec 18, 2003 | 2 | Jan 2000 |
| Campbell Betty #142-495-00522 | Q Natural Resources LLC only | WinklerKermit (McKee) | PluggedOil | 10,600 | Nov 5, 2003 | 1 | Apr 2026 |
| Campbell Tr. 14 #942-495-05459 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,827 | Sep 26, 2003 | 3 | Nov 2023 |
| Campbell Tr. 12 #3442-495-05539 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,265 | Sep 26, 2003 | 2 | Apr 2026 |
| Campbell Tr. 12 #742-495-05518 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 8,587 | Sep 4, 2003 | 2 | Apr 2026 |
| Campbell Tr. 13 #642-495-30036 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,573 | Sep 4, 2003 | 2 | Sep 2023 |
| Campbell Tr. 9 #442-495-05541 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,500 | Aug 8, 2003 | 2 | May 2019 |
| Campbell Tr. 1 #2042-495-00523 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,450 | Jul 30, 2003 | 2 | Sep 2011 |
| Campbell Tr. 8 #242-495-06177 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,450 | Jul 30, 2003 | 2 | May 2019 |
| Campbell Tr. 1 #2242-495-04427 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,400 | Jun 18, 2003 | 1 | Oct 2011 |
| Campbell Tr. 1 #2542-495-04429 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,400 | Jun 18, 2003 | 1 | Mar 2015 |
| Campbell Tr. 1 #2442-495-04430 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,285 | Jun 18, 2003 | 1 | Nov 2023 |
| Campbell Tr. 1 #2342-495-04431 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,311 | Jun 18, 2003 | 1 | Nov 2023 |
| Campbell Tr. 4 #1142-495-05519 | Q Natural Resources LLC only | WinklerKermit (McKee) | PluggedOil | 10,400 | May 8, 2003 | 3 | Apr 2026 |
| Campbell Tr. 4 #3242-495-05544 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,215 | May 8, 2003 | 2 | Nov 2023 |
| Campbell Tr. 4 #3142-495-03231 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,260 | Apr 22, 2003 | 2 | Nov 2023 |
| Campbell Tr. 4 #3342-495-03232 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,277 | Apr 1, 2003 | 3 | Apr 2026 |
| Campbell Tr. 4 #2942-495-06293 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,400 | Mar 26, 2003 | 1 | Apr 2026 |
| State Walton -E- #34M42-495-32076 | Formentera Operations LLC only | WinklerKermit (McKee) | ActiveGas | 10,645 | Mar 11, 2003 | 3 | Apr 2026 |
| Campbell Tr. 4 #1442-495-04606 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,240 | Feb 7, 2003 | 3 | Apr 2026 |
| Campbell Tr. 4 #1542-495-04609 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,198 | Jan 16, 2003 | 2 | Apr 2026 |
| Campbell Tr. 4 #3642-495-05782 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,608 | Nov 19, 2002 | 3 | Apr 2026 |
| Campbell Tr. 3 #1642-495-05582 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,210 | May 22, 2002 | 4 | Jul 2020 |
| Campbell Tr. 3 #1742-495-05583 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,300 | May 22, 2002 | 3 | Jul 2020 |
| Campbell Tr. 3 #1842-495-06190 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,325 | May 22, 2002 | 2 | Jul 2020 |
| Lovett-Whaley #142-495-05163 | Devon Energy Production Co L.P. only | WinklerKeystone (Holt) | PluggedGas | 10,647 | Apr 1, 2002 | 4 | May 2014 |
| Campbell Ranch a #142-495-31703 | Carlow Corp. only | WinklerKermit South (Woodford) | PluggedOil | 9,500 | Nov 16, 2000 | 4 | Aug 2007 |
| Campbell Seth -F- NCT-1 #142-495-05516 | Apache Corporation only | WinklerKermit South (Devonian-Oil) | PluggedGas | 8,470 | Sep 7, 2000 | 1 | Jul 1993 |
| Campbell Tr. 8 #342-495-05540 | Carlow Corp. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 8,769 | Aug 7, 2000 | 1 | Sep 2004 |
| Campbell Tr. 10 #542-495-06151 | Carlow Corp. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 8,880 | Aug 7, 2000 | 1 | Sep 2004 |
| Campbell Seth #642-495-05783 | Carlow Corp. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 10,500 | Jul 11, 2000 | 1 | — |
| Walton J. B. E #251 L42-495-03140 | Cimarex Energy Co. of Colorado only | WinklerKermit (McKee) | PluggedOil | 10,200 | Jul 3, 2000 | 1 | Sep 2003 |
| Campbell Seth -F- NCT-2 #142-495-05515 | Wind River Energy Inc. only | WinklerKermit South (Devonian-Oil) | PluggedOil | 8,788 | May 12, 2000 | 1 | Sep 1995 |
| Bashara-Prothro #142-495-03295 | Formentera Operations LLC only | WinklerKeystone (Consolidated) | ActiveInjection | 9,080 | May 3, 2000 | 4 | Apr 2026 |
| State Walton -E- a/C 4 #21M42-495-02920 | Formentera Operations LLC only | WinklerKermit (McKee) | ActiveOil | 10,680 | Nov 4, 1999 | 1 | Apr 2026 |
| Ernest #542-495-03437 | Great Western Drilling Company only | WinklerKermit (McKee) | PluggedGas | 10,500 | May 27, 1999 | 1 | May 2002 |
| Campbell Seth #142-495-05779 | Great Western Drilling Company only | WinklerKermit (McKee) | PluggedOil | 10,500 | May 27, 1999 | 1 | Feb 2006 |