| State-Walton #142-495-05173 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,653 | Jul 2, 2026 | 3 | Jul 2026 |
| Baird W. E. #187942-495-32852 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,150 | Jun 11, 2024 | 3 | Jul 2026 |
| Baird W. E. #138642-495-33299 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,285 | Apr 4, 2024 | 4 | Jul 2026 |
| Baird W. E. #125742-495-32745 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,100 | Feb 26, 2024 | 3 | Jul 2026 |
| Baird W. E. #125842-495-32782 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,400 | Aug 30, 2023 | 2 | Jul 2026 |
| Lovett-Sinclair #442-495-32796 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,390 | Jul 26, 2023 | 2 | Jul 2026 |
| Baird W. E. #131242-495-05145 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Temporarily abandonedGas | 10,652 | Apr 24, 2023 | 3 | Jul 2026 |
| Baird W. E. #195442-495-32720 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,518 | Apr 24, 2023 | 4 | Jul 2026 |
| Baird W. E. #195542-495-32733 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,290 | Oct 13, 2022 | 4 | Jul 2026 |
| Keystone SWD #27W42-495-05784 | Blackbeard Operating LLC only | WinklerKeystone SW. (San Andres) | ActiveInjection | 10,320 | Mar 10, 2021 | 3 | Jul 2026 |
| Keystone SWD #2642-495-30031 | Blackbeard Operating LLC only | WinklerKermit South (Devonian-Oil) | Shut inOil | 10,310 | Jun 29, 2016 | 2 | Jul 2026 |
| Baird W. E. #138442-495-32728 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,200 | Jul 7, 2014 | 2 | Jul 2026 |
| Baird W. E. #187542-495-32732 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,481 | Jul 7, 2014 | 3 | Jul 2026 |
| Baird W. E. #138142-495-32765 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,045 | May 23, 2014 | 2 | Jul 2026 |
| Keystone SWD #28W42-495-05781 | Blackbeard Operating LLC only | WinklerKermit South (Devonian-Oil) | ActiveInjection | 10,293 | Jul 29, 2013 | 2 | Jul 2026 |
| Baird W. E. #195342-495-31427 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,600 | May 25, 2012 | 4 | Jul 2026 |
| Baird W. E. #184442-495-31050 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | PluggedOil | 10,610 | Feb 20, 2008 | 3 | Jul 2026 |
| State Walton #542-495-32748 | Basin Oil & Gas Operating LLC only | WinklerKermit (Ellenburger) | ActiveGas | 10,480 | Sep 22, 2006 | 2 | Jul 2026 |
| Lovett H. E. #142-495-06202 | Devon Energy Production Co L.P. only | WinklerKermit (McKee) | PluggedGas | 10,645 | Aug 31, 2006 | 3 | Jun 2008 |
| Campbell Tr. 4 #1242-495-05780 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,218 | Apr 20, 2006 | 1 | Jul 2026 |
| 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 2018 |
| Campbell Tr. 2 #1942-495-00033 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,600 | Jun 28, 2005 | 2 | Jun 2013 |
| Campbell Betty #242-495-10925 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveOil | 10,560 | Jul 8, 2004 | 1 | Jul 2026 |
| Cochise #3R42-495-32913 | Discovery Operating Inc. only | WinklerKermit (Ellenburger) | ActiveGas | 10,562 | Feb 20, 2004 | 3 | Jul 2026 |
| Baird W. E. #13W42-495-03675 | Hilcorp Energy Company only | WinklerKermit South (Devonian-Oil) | Temporarily abandonedGas | 10,665 | Dec 18, 2003 | 2 | Jul 2026 |
| Campbell Betty #142-495-00522 | Q Natural Resources LLC only | WinklerKermit (McKee) | PluggedOil | 10,600 | Nov 5, 2003 | 1 | Jul 2026 |
| Campbell Tr. 14 #942-495-05459 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,827 | Sep 26, 2003 | 3 | Jul 2026 |
| Campbell Tr. 12 #3442-495-05539 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,265 | Sep 26, 2003 | 2 | Jul 2026 |
| Campbell Tr. 12 #742-495-05518 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 8,587 | Sep 4, 2003 | 2 | Jul 2026 |
| Campbell Tr. 13 #642-495-30036 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,573 | Sep 4, 2003 | 2 | Jul 2026 |
| Campbell Tr. 9 #442-495-05541 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,500 | Aug 8, 2003 | 2 | Feb 2021 |
| Campbell Tr. 1 #2042-495-00523 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,450 | Jul 30, 2003 | 2 | Jun 2013 |
| Campbell Tr. 8 #242-495-06177 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,450 | Jul 30, 2003 | 2 | Mar 2021 |
| Campbell Tr. 1 #2242-495-04427 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,400 | Jun 18, 2003 | 1 | Oct 2013 |
| Campbell Tr. 1 #2542-495-04429 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,400 | Jun 18, 2003 | 1 | Nov 2015 |
| Campbell Tr. 1 #2442-495-04430 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,285 | Jun 18, 2003 | 1 | Jul 2026 |
| Campbell Tr. 1 #2342-495-04431 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,311 | Jun 18, 2003 | 1 | Jul 2026 |
| Campbell Tr. 4 #1142-495-05519 | Q Natural Resources LLC only | WinklerKermit (McKee) | PluggedOil | 10,400 | May 8, 2003 | 3 | Jul 2026 |
| Campbell Tr. 4 #3242-495-05544 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,215 | May 8, 2003 | 2 | Jul 2026 |
| Campbell Tr. 4 #3142-495-03231 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,260 | Apr 22, 2003 | 2 | Jul 2026 |
| Campbell Tr. 4 #3342-495-03232 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,277 | Apr 1, 2003 | 3 | Jul 2026 |
| Campbell Tr. 4 #2942-495-06293 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,400 | Mar 26, 2003 | 1 | Jul 2026 |
| State Walton -E- #34M42-495-32076 | Formentera Operations LLC only | WinklerKermit (McKee) | ActiveGas | 10,645 | Mar 11, 2003 | 3 | Jul 2026 |
| Campbell Tr. 4 #1442-495-04606 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,240 | Feb 7, 2003 | 3 | Jul 2026 |
| Campbell Tr. 4 #1542-495-04609 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,198 | Jan 16, 2003 | 2 | Jul 2026 |
| Campbell Tr. 4 #3642-495-05782 | Q Natural Resources LLC only | WinklerKermit (McKee) | Shut inOil | 10,608 | Nov 19, 2002 | 3 | Jul 2026 |
| Campbell Tr. 3 #1642-495-05582 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,210 | May 22, 2002 | 4 | Jul 2026 |
| Campbell Tr. 3 #1742-495-05583 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,300 | May 22, 2002 | 3 | Jul 2026 |
| Campbell Tr. 3 #1842-495-06190 | Killer Rabbit Fields LLC only | WinklerKermit (McKee) | Shut inOil | 10,325 | May 22, 2002 | 2 | Jul 2026 |
| Lovett H. E. #842-495-32783 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,400 | May 15, 2002 | 2 | Jul 2026 |