| Baird W. E. #125842-495-32782 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,400 | Nov 5, 2026 | 3 | Apr 2026 |
| 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. #187942-495-32852 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,150 | Jun 11, 2024 | 3 | Apr 2026 |
| Baird W. E. #138642-495-33299 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,285 | Apr 4, 2024 | 4 | Apr 2026 |
| Baird W. E. #125742-495-32745 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,100 | Feb 26, 2024 | 3 | Apr 2026 |
| Waddell TR a #88942-103-10504 | Blackbeard Operating LLC only | CraneSand Hills (Wichita-Albany) | ActiveOil | 6,114 | Aug 10, 2023 | 2 | Apr 2026 |
| Lovett-Sinclair #442-495-32796 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,390 | Jul 26, 2023 | 2 | Apr 2026 |
| Baird W. E. #131242-495-05145 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Temporarily abandonedGas | 10,652 | Apr 24, 2023 | 3 | Jan 2013 |
| Baird W. E. #195442-495-32720 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,518 | Apr 24, 2023 | 4 | Apr 2026 |
| Baird W. E. #195542-495-32733 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,290 | Oct 13, 2022 | 4 | Apr 2026 |
| Price -8- #542-371-36717 | Saguaro Petroleum LLC only | PecosCrossett S. (Detrital) | ActiveOil | 5,533 | Jun 7, 2022 | 3 | Mar 2026 |
| Lea P.J. et al #6442-103-11032 | Ring Energy Inc. only | CraneLea (McKee) | Shut inOil | 8,110 | Oct 21, 2021 | 4 | Aug 2020 |
| Lea P.J. et al #219HZ42-103-33603 | Ring Energy Inc. only | CraneLea (Consolidated) | Shut inOil | 8,676 | Jul 26, 2021 | 5 | Apr 2026 |
| Lea P.J. et al #21442-103-33512 | Ring Energy Inc. only | CraneLea (Consolidated) | ActiveOil | 8,660 | Jun 16, 2021 | 8 | Apr 2026 |
| Lea P.J. et al #21642-103-33520 | Ring Energy Inc. only | CraneLea (Consolidated) | ActiveOil | 8,575 | Jun 16, 2021 | 5 | Apr 2026 |
| Keystone SWD #27W42-495-05784 | Blackbeard Operating LLC only | WinklerKeystone SW. (San Andres) | ActiveInjection | 10,320 | Mar 10, 2021 | 3 | Apr 2026 |
| Lea P.J. et al #23042-103-34790 | Ring Energy Inc. only | CraneLea (Consolidated) | ActiveOil | 8,105 | Dec 12, 2020 | 6 | Apr 2026 |
| Lea P.J. et al #11742-103-32510 | Ring Energy Inc. only | CraneLea (Consolidated) | ActiveOil | 7,710 | Aug 18, 2020 | 5 | Apr 2026 |
| Price Mary #80642-371-37035 | Saguaro Petroleum LLC only | PecosEl Cinco (McKee) | Shut inOil | 5,400 | Dec 3, 2019 | 3 | Dec 2018 |
| Wichita Falls PL #1CP42-487-33156 | Nustar Logistics, L.P. only | WilbargerVernon (McKee) | Not on schedule | 300 | May 8, 2018 | 1 | — |
| Frank a #242-135-03125 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | Shut inOil | 8,539 | Apr 26, 2018 | 5 | Apr 2026 |
| Waddell TR a #54342-103-01993 | Blackbeard Operating LLC only | CraneSand Hills (Judkins) | Shut inOil | 6,045 | Nov 10, 2017 | 1 | Apr 2026 |
| Goldsmith Andector Unit #k 5142-135-02428 | Maverick Permian LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 8,578 | Dec 29, 2016 | 2 | Apr 2026 |
| Cowden W. F. -C- Upper R/A E #1042-135-03428 | Occidental Permian Ltd. only | EctorGoldsmith N. (San Andres Con.) | ActiveOil | 8,536 | Dec 2, 2016 | 2 | 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 |
| Limpia #442-135-03474 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | ActiveOil | 8,953 | Feb 8, 2016 | 4 | Apr 2026 |
| Limpia #642-135-03476 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | ActiveOil | 8,576 | Feb 8, 2016 | 3 | Apr 2026 |
| Lea P.J. et al #542-103-00220 | Stronghold Energy II Oper LLC only | CraneLea South (Wolfcamp) | PluggedOil | 8,265 | Jul 23, 2015 | 5 | Aug 2020 |
| Frank a #1342-135-03136 | Maverick Permian LLC only | EctorAndector (Ellenburger) | Shut inOil | 8,480 | Mar 16, 2015 | 2 | Apr 2026 |
| Lynch #242-105-10946 | WTG Exploration only | CrockettTippett W. (Wolfcamp 5500) | ActiveOil | 6,630 | Oct 29, 2014 | 1 | Apr 2026 |
| Frank -B- #242-135-03102 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | ActiveOil | 8,573 | Oct 15, 2014 | 3 | Apr 2026 |
| Frank -B- #442-135-03104 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | ActiveOil | 8,580 | Sep 29, 2014 | 3 | Apr 2026 |
| Frank -B- #742-135-03108 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | ActiveOil | 8,556 | Sep 3, 2014 | 2 | Apr 2026 |
| Baird W. E. #138442-495-32728 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | ActiveOil | 10,200 | Jul 7, 2014 | 2 | Apr 2026 |
| Baird W. E. #187542-495-32732 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,481 | Jul 7, 2014 | 3 | Apr 2026 |
| Baird W. E. #138142-495-32765 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,045 | May 23, 2014 | 2 | Apr 2026 |
| Masterson -E- #342-371-37120 | N & O Oil Co. only | PecosLehn-Apco (1600) | ActiveOil | 2,000 | May 19, 2014 | 2 | Apr 2026 |
| Lockhart #342-003-05240 | Winn Operating LLC only | AndrewsMartin (Consolidated) | ActiveOil | 8,850 | Jan 17, 2014 | 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 |
| Robertson State #142-371-06796 | Rayden only | PecosPecos Valley (Devonian 5100) | PluggedGas | 7,477 | May 14, 2013 | 2 | Jul 2019 |
| Keystone Cattle Co. #10642-495-01260 | Mineral Technologies Inc. only | WinklerKeystone (Devonian) | Shut inOil | 10,094 | Nov 30, 2012 | 2 | Mar 2019 |
| State-Baldwin #142-371-05415 | Moonlite Oil & Gas Company only | PecosAbell (McKee NW.) | Temporarily abandonedGas | 5,696 | Sep 18, 2012 | 3 | Dec 2023 |
| Frank a #942-135-03132 | Maverick Permian LLC only | EctorGoldsmith N. (San Andres Con.) | ActiveOil | 8,556 | Jul 20, 2012 | 2 | Apr 2026 |
| Baird W. E. #195342-495-31427 | Basin Oil & Gas Operating LLC only | WinklerKeystone (Consolidated) | Shut inOil | 10,600 | May 25, 2012 | 4 | Apr 2026 |
| Cummins-J #142-135-00105 | Hilcorp Energy Company only | EctorGoldsmith N. (San Andres Con.) | Shut inOil | 8,928 | May 11, 2012 | 4 | Apr 2026 |
| Jenkins B.F. #1042-495-00573 | Formentera Operations LLC only | WinklerKeystone (Dev-McKee Cons) | Shut inOil | 10,122 | Sep 30, 2011 | 1 | Apr 2026 |
| Goldsmith Andector Unit #j 4242-135-03472 | Maverick Permian LLC only | EctorGoldsmith (Clear Fork) | ActiveGas | 8,556 | Apr 13, 2011 | 2 | Apr 2026 |
| Walton J.B. a #842-495-04483 | Hilcorp Energy Company only | WinklerKeystone (Dev-McKee Cons) | Shut inOil | 10,044 | Mar 17, 2011 | 2 | Jan 2025 |
| Mc Entire #542-135-03511 | Maverick Permian LLC only | EctorAndector (Wichita Albany) | Shut inOil | 8,555 | Jan 21, 2011 | 3 | Apr 2026 |
| Bashara M. J. #3042-495-03723 | Hilcorp Energy Company only | WinklerKeystone (Ellenburger) | Shut inOil | 10,390 | Nov 29, 2010 | 2 | Feb 2020 |