| Elliot, F.P Fee #1542-199-33669 | Foundation Energy Management LLCpermit operator | Hardin | Permitted | 8,200 | Feb 11, 2026 | 1 | — |
| Kurth, J.H., Jr. -B- #1042-351-30939 | Foundation Energy Management LLCpermit operator | Newton | Permitted | 8,100 | Oct 29, 2025 | 2 | — |
| F. P. Elliot Fee #1242-199-33564 | Foundation Energy Management LLC | HardinSilsbee (X-1) | Shut inOil | 8,044 | Jul 14, 2023 | 2 | Apr 2026 |
| Brooks G. W. Fee #4842-199-00141 | Foundation Energy Management LLC | HardinSilsbee (V) | ActiveOil | 8,100 | Jun 6, 2023 | 2 | Apr 2026 |
| Brooks G W #3342-199-00248 | Foundation Energy Management LLC | HardinSilsbee (1) | Shut inOil | 8,117 | Sep 13, 2022 | 3 | Apr 2026 |
| Brooks G. W. #842-199-00228 | Foundation Energy Management LLC | HardinSilsbee (U) | PluggedOil | 8,100 | Jun 21, 2022 | 7 | Apr 2026 |
| Gauss et al #342-199-32704 | Foundation Energy Management LLC | HardinSour Lake | Shut inOil | 4,900 | Jan 9, 2017 | 2 | Apr 2019 |
| Brooks G. W. Fee #342-199-00219 | Foundation Energy Management LLC | HardinSilsbee (1) | ActiveOil | 7,586 | Jul 11, 2014 | 2 | Apr 2026 |
| Elliott F. P. Fee #342-199-00315 | Foundation Energy Management LLC | HardinSilsbee West (U-Sand) | Shut inOil | 8,150 | Nov 19, 2013 | 1 | Sep 2004 |
| Julia Mott Gas Unit No. 3 #542-123-31904 | Foundation Energy Management LLC | De WittYoakum (Wilcox 7450) | ActiveGas | 7,659 | May 22, 2013 | 2 | Apr 2026 |
| Brooks G. W. Fee #6342-199-33431 | Foundation Energy Management LLC | HardinSilsbee (W-1) | Shut inOil | 8,250 | Apr 22, 2013 | 2 | Jun 2018 |
| Geldard Bertha #442-199-00302 | Foundation Energy Management LLC | HardinSilsbee (1) | PluggedOil | 7,158 | Mar 28, 2013 | 1 | Dec 2013 |
| Brooks G. W. Fee #5842-199-32569 | Foundation Energy Management LLC | HardinSilsbee (2) | ActiveOil | 8,050 | Feb 22, 2013 | 6 | Apr 2026 |
| Brooks G W #2342-199-00240 | Foundation Energy Management LLC | HardinSilsbee (T) | Shut inOil | 8,013 | Feb 20, 2013 | 3 | Nov 2016 |
| Lister #142-483-30874 | Foundation Energy Management LLC | WheelerScandrill (Morrow) | PluggedGas | 19,275 | Jan 20, 2012 | 3 | Apr 2016 |
| Brooks G.W. Fee #6142-199-32642 | Foundation Energy Management LLC | HardinSilsbee (W-1) | Shut inOil | 8,115 | Mar 18, 2011 | 7 | Apr 2026 |
| Brooks G.W. Fee #5742-199-31280 | Foundation Energy Management LLC | HardinSilsbee (W-1) | PluggedOil | 8,100 | Feb 23, 2011 | 3 | Apr 2026 |
| Brooks G. W. #8A42-199-00226 | Foundation Energy Management LLC | HardinSilsbee (U) | Shut inOil | 8,060 | Oct 25, 2010 | 5 | Mar 2025 |
| Brooks G W #2142-199-00238 | Foundation Energy Management LLC | HardinSilsbee (V) | Shut inOil | 7,530 | Oct 7, 2010 | 3 | Apr 2026 |
| Greenwood M. F. #2BH42-133-04545 | Foundation Energy Management LLC | EastlandSipe Springs (Marble Falls) | PluggedGas | 2,646 | Aug 4, 2010 | 1 | Nov 1999 |
| Trusty Oil Unit #342-199-00076 | Foundation Energy Management LLC | HardinVillage Mills East (R) | PluggedOil | 6,615 | Jun 28, 2010 | 2 | Jan 2013 |
| Brooks G.W. Fee #6042-199-32633 | Foundation Energy Management LLC | HardinSilsbee (W-1) | ActiveOil | 8,118 | Feb 22, 2010 | 5 | Apr 2026 |
| Brooks G. W. Fee #5542-199-31788 | Foundation Energy Management LLC | HardinSilsbee (2) | Shut inOil | 10,222 | Feb 19, 2010 | 7 | Apr 2026 |
| Brooks G.W. Fee #2542-199-00271 | Foundation Energy Management LLC | HardinSilsbee (W-1) | ActiveInjection | 8,125 | Jul 25, 2007 | 3 | Apr 2026 |
| Kuderer Oil Unit 1 #742-199-00547 | Foundation Energy Management LLC | HardinVillage Mills East (Q) | PluggedOil | 7,035 | Mar 30, 2006 | 5 | Aug 2016 |
| Kuderer I #242-199-00071 | Foundation Energy Management LLC | HardinVillage Mills East (Q) | PluggedOil | 7,250 | Mar 27, 2006 | 3 | Apr 2026 |
| Trusty Oil Unit #142-199-00075 | Foundation Energy Management LLC | HardinVillage Mills East (P) | PluggedOil | 7,220 | Feb 1, 2006 | 4 | Dec 2000 |
| Kuderer Oil Unit I #442-199-00549 | Foundation Energy Management LLC | HardinVillage Mills East (P) | PluggedOil | 6,625 | Sep 14, 2005 | 1 | Mar 2016 |
| Cunningham Mary J. #742-199-32531 | Foundation Energy Management LLC | HardinSilsbee North (Yegua 2C) | PluggedOil | 7,725 | Jul 29, 2005 | 8 | Mar 2014 |
| Arco et al #242-199-32510 | Foundation Energy Management LLC | HardinSour Lake | PluggedGas | 6,300 | Sep 2, 2003 | 2 | Dec 2011 |
| Smolik Albert #3HZ42-285-31592 | Foundation Energy Management LLC | LavacaWord N. (Edwards) | ActiveGas | 14,144 | Apr 23, 2003 | 2 | Apr 2026 |
| Elliott F. P. Fee #4E42-199-31281 | Foundation Energy Management LLC | HardinSilsbee (U) | ActiveOil | 8,211 | Jul 8, 2002 | 4 | Apr 2026 |
| Guitar Consolidated #130142-227-35048 | Foundation Energy Management LLC | HowardWould Have (Clearfork) | PluggedOil | 10,600 | Jan 8, 2001 | 2 | Nov 2019 |
| Carter W. R. et UX #142-199-00529 | Foundation Energy Management LLC | HardinVillage Mills East (O) | PluggedOil | 7,300 | Jun 22, 2000 | 4 | Aug 2013 |
| Karl #1HHZ42-123-31883 | Foundation Energy Management LLC | De WittYoakum (Edwards) | ActiveGas | 14,182 | May 2, 2000 | 1 | Apr 2026 |
| Gallsworthy Jimmiebel #142-199-00061 | Foundation Energy Management LLC | HardinVillage Mills East (V-1) | PluggedOil | 7,223 | Mar 14, 2000 | 3 | Mar 2016 |
| Carter W. R. #242-199-00530 | Foundation Energy Management LLC | HardinVillage Mills East (T-1) | PluggedOil | 7,220 | Feb 10, 2000 | 6 | Aug 2013 |
| Julia Mott Gas Unit No. 2A #4HHZ42-123-80042 | Foundation Energy Management LLC | De WittYoakum (Edwards) | ActiveGas | 10,170 | Jan 28, 2000 | 1 | Apr 2026 |
| Geldard Bertha #342-199-00269 | Foundation Energy Management LLC | HardinSilsbee (2) | Shut inOil | 8,150 | Aug 6, 1999 | 2 | Jan 2001 |
| Brooks G. W. Fee #5242-199-00273 | Foundation Energy Management LLC | HardinSilsbee (2) | ActiveOil | 7,909 | May 21, 1999 | 1 | Apr 2026 |
| Rea T. K. #242-193-30256 | Foundation Energy Management LLC | HamiltonPottsville (Marble Falls) | PluggedGas | 3,025 | Apr 14, 1999 | 1 | Mar 2019 |
| Brooks G W #1242-199-00227 | Foundation Energy Management LLC | HardinSilsbee (X) | Shut inOil | 8,150 | Feb 22, 1999 | 1 | Feb 2014 |
| Nelson O. C. Fee #242-199-00187 | Foundation Energy Management LLC | HardinSilsbee North (Yegua 8) | PluggedGas | 7,879 | Jul 1, 1997 | 1 | Apr 1999 |
| Nelson O. C. Fee #542-199-00190 | Foundation Energy Management LLC | HardinSilsbee North (Yegua 4-B) | PluggedOil | 7,718 | Jul 1, 1997 | 1 | Apr 1999 |
| Parker James F. #542-457-00353 | Foundation Energy Management LLC | TylerFred East (8200 -C- Sand) | ActiveOil | 8,933 | Mar 14, 1997 | 1 | Feb 2026 |
| Albert Smolik Unit 1 #542-285-32364 | Foundation Energy Management LLC | LavacaWord N. (Edwards) | ActiveGas | 14,035 | Mar 25, 1996 | 1 | Apr 2026 |
| Kuderer Oil Unit I #342-199-00548 | Foundation Energy Management LLC | HardinVillage Mills East (O) | PluggedOil | 6,615 | Dec 8, 1995 | 4 | Mar 2016 |
| Burrell Opal #142-483-31141 | Foundation Energy Management LLC | WheelerGraystone (Morrow SD) | PluggedGas | 16,344 | Oct 23, 1995 | 2 | Jun 2014 |
| Chevron Fee #342-199-32703 | Foundation Energy Management LLC | HardinSour Lake | ActiveOil | 4,550 | Jun 12, 1995 | 1 | Apr 2026 |
| Elliott F. P. Fee #7SW42-199-32698 | Foundation Energy Management LLC | HardinSilsbee West | ActiveInjection | 5,400 | Aug 17, 1994 | 1 | Apr 2016 |