| Baird W. E. #125842-495-32782 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Not on scheduleOil | 10,400 | Aug 30, 2023 | 2 | Jul 2026 |
| Lovett-Sinclair #442-495-32796 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Not on scheduleOil | 10,400 | Jul 26, 2023 | 2 | Jul 2026 |
| Waddell W. N. et al #54342-103-01993 | Burlington Res O & G Co-Midland only | CraneBlock 27 (McKee) | Not on scheduleOil | 6,500 | Nov 10, 2017 | 1 | Jul 2026 |
| Limpia #642-135-03476 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,600 | Feb 8, 2016 | 3 | Jul 2026 |
| Lynch #2 L42-105-10946 | WTG Exploration only | CrockettTippett North (McKee) | Not on scheduleOil | 6,630 | Oct 29, 2014 | 1 | Jul 2026 |
| Frank-B #242-135-03102 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,070 | Oct 15, 2014 | 3 | Jul 2026 |
| Frank -B- #742-135-03108 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,556 | Sep 3, 2014 | 2 | Jul 2026 |
| Lehn #342-371-37120 | N & O Oil Co. only | PecosMesa Vista East (McKee) | Not on scheduleOil | 5,500 | May 19, 2014 | 2 | Jul 2026 |
| Lockhart #342-003-05240 | Winn Operating LLC only | AndrewsMartin (McKee) | Not on scheduleOil | 8,850 | Jan 17, 2014 | 2 | Jul 2026 |
| Robertson State #142-371-06796 | Rayden only | PecosPecos Valley (McKee) | PluggedGas | 7,477 | May 14, 2013 | 2 | Jan 2020 |
| Frank -a- #942-135-03132 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,600 | Jul 20, 2012 | 2 | Jul 2026 |
| McEntire #542-135-03511 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,553 | Jan 21, 2011 | 3 | Jul 2026 |
| Slator -C- #242-135-04583 | Anadarko Petroleum Corporation only | EctorTXL (McKee) | Not on scheduleOil | 9,800 | May 14, 2009 | 3 | Jul 2026 |
| Tass #642-003-07196 | WTG Exploration only | AndrewsBlock 12 East (McKee) | Not on scheduleOil | 10,250 | Feb 18, 2009 | 2 | Jul 2026 |
| Keystone Cattle Company #253R42-495-10132 | WTG Exploration only | WinklerKeystone (McKee) | PluggedGas | 11,450 | Oct 7, 2008 | 2 | Aug 2016 |
| Slator -B- #1242-135-10900 | Shell Western E&P Inc. only | EctorTXL (McKee) | Not on scheduleOil | 12,000 | Jun 13, 2008 | 1 | Jul 2026 |
| Tippett #142-105-11065 | McFarland & Scobey Inc. only | CrockettTippett North (McKee) | PluggedOil | 7,000 | Sep 27, 2007 | 2 | Jul 2026 |
| Lea P.J. et al #6HZ42-103-00210 | Ring Energy Inc. only | CraneLea (McKee) | Shut inOil | 8,140 | Aug 30, 2007 | 4 | Jul 2026 |
| Nobles #1D42-135-04350 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,561 | Jul 27, 2007 | 2 | Jul 2026 |
| Tippett J. H. -E- #342-105-10800 | Maynard Oil Co. only | CrockettTippett W. (McKee) | Not on scheduleGas | 6,620 | Mar 16, 2007 | 2 | Jul 2026 |
| Tubb J. B. Estate 16 #142-103-35328 | Formentera Operations LLC only | CraneBlock 27 (McKee) | ActiveGas | 6,200 | Dec 21, 2006 | 2 | Jul 2026 |
| McEntire #342-135-03509 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 7,963 | Aug 22, 2006 | 2 | Jul 2026 |
| Jenkins B. F. et al #342-495-01841 | Bass Enterprises Production Co. only | WinklerKeystone (McKee) | PluggedGas | 10,300 | Mar 8, 2005 | 1 | Nov 2020 |
| Campbell Betty #242-495-10925 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveOil | 11,200 | Jul 8, 2004 | 1 | Jul 2026 |
| State Hart #442-371-04809 | Mitchell George H. only | PecosAbell East (McKee) | PluggedOil | 6,100 | May 4, 2004 | 1 | Jul 2026 |
| Exxon State #142-371-37007 | Four C Oil & Gas Corp. only | PecosVernon (McKee) | PluggedOil | 6,000 | Dec 2, 2003 | 4 | Jan 2024 |
| O Neil #242-371-37319 | Walsh & Watts Inc. only | PecosMesa Vista (McKee) | PluggedGas | 5,500 | Sep 3, 2003 | 1 | Jul 2019 |
| Cummins -12- #h 11HWHZ42-135-00183 | Condor Operating Company LLC only | EctorAndector West (McKee) | Not on scheduleOil | 5,683 | Apr 3, 2003 | 2 | Jul 2026 |
| Cowden J. F. #1442-135-02666 | Diamond S Energy Company only | EctorAndector (McKee) | Not on scheduleOil | 8,196 | Oct 9, 2001 | 1 | Jul 2026 |
| Exxon State #242-371-30542 | Four C Oil & Gas Corp. only | PecosVernon (McKee) | PluggedOil | 5,500 | Apr 26, 2001 | 1 | Apr 2007 |
| Halley S. M. #1301HZ42-495-32786 | Permex Petroleum Corporation only | WinklerWeiner (McKee) | ActiveGas | 11,695 | Feb 16, 2001 | 5 | Jul 2026 |
| Halley S. M. #24742-495-30161 | Permex Petroleum Corporation only | WinklerWeiner (McKee) | ActiveGas | 11,650 | Oct 25, 2000 | 1 | Jul 2026 |
| Hill M. J. Acct 3 #1042-495-04141 | XTO Energy Inc. only | WinklerHalley West (McKee) | PluggedGas | 12,130 | Oct 9, 2000 | 2 | Dec 2020 |
| Halley S. #1242-495-32673 | Permex Petroleum Corporation only | WinklerWeiner (McKee) | ActiveGas | 11,500 | Sep 7, 2000 | 2 | Jul 2026 |
| Lockhart & Brown #142-003-00608 | Maralo LLC only | AndrewsMartin (McKee) | PluggedOil | 8,935 | Jun 28, 2000 | 2 | Mar 2008 |
| Halley S. M. #60142-495-32801 | Permex Petroleum Corporation only | WinklerWeiner (McKee) | ActiveGas | 11,200 | Jun 19, 2000 | 2 | Jul 2026 |
| State-Walton E #35M42-495-32800 | Formentera Operations LLC only | WinklerKermit (McKee) | Temporarily abandonedGas | 10,200 | May 31, 2000 | 1 | Jul 2026 |
| State-Walton E #37M42-495-32794 | Formentera Operations LLC only | WinklerKermit (McKee) | ActiveGas | 10,300 | May 5, 2000 | 1 | Jul 2026 |
| State-Walton E #36M42-495-32777 | Formentera Operations LLC only | WinklerKermit (McKee) | ActiveGas | 10,500 | Feb 2, 2000 | 1 | Jul 2026 |
| Halley S. #1342-495-32692 | Texaco E & P Inc. only | WinklerWeiner (McKee) | Not on scheduleGas | 11,500 | Dec 6, 1999 | 3 | Jul 2026 |
| Crockett #342-371-36953 | Olsen Energy Inc. only | PecosMesa Vista (McKee) | PluggedGas | 5,600 | Oct 27, 1999 | 1 | May 2004 |
| Parker J. E. Acct. 3 #2042-003-02998 | Exxon Corp. only | AndrewsMartin (McKee) | Not on scheduleOil | 8,950 | Oct 19, 1999 | 2 | Jul 2026 |
| Parker J. E. #3542-003-03012 | Hilcorp Energy Company only | AndrewsMartin (McKee) | Not on scheduleOil | 8,657 | Sep 20, 1999 | 1 | Jul 2026 |
| Lockhart #1042-003-05233 | Winn Operating LLC only | AndrewsMartin (McKee) | Not on scheduleOil | 8,389 | Mar 6, 1997 | 2 | Jul 2026 |
| Frank -a- #542-135-03128 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleOil | 8,532 | Jan 6, 1997 | 2 | Jul 2026 |
| Suggs #142-103-34451 | Reliance Energy Inc. only | CraneReliance (McKee) | PluggedOil | 5,600 | Dec 3, 1996 | 1 | Oct 2018 |
| Texas -HH- #h 6H42-103-00363 | Pennzoil Exploration & Prod. Co. only | CraneUniversity Waddell (McKee) | Not on scheduleGas | 3,900 | Mar 25, 1996 | 1 | Jul 2026 |
| Lockhart #1242-003-05235 | Winn Operating LLC only | AndrewsMartin (McKee) | Not on scheduleOil | 8,848 | Nov 21, 1995 | 2 | Jul 2026 |
| Nobles #242-135-04351 | Conocophillips Company only | EctorAndector (McKee) | Not on scheduleGas | 7,910 | May 24, 1995 | 1 | Jul 2026 |
| University -12-E- #342-003-06571 | Dallas Production Inc. only | AndrewsBlock 12 East (McKee) | PluggedOil | 10,300 | Feb 17, 1995 | 2 | Mar 2023 |