| Elliot, F.P Fee #1542-199-33669 | Foundation Energy Management LLC | Hardin | Permitted | 8,200 | Feb 11, 2026 | 1 | — |
| Kurth, J.H., Jr. -B- #1042-351-30939 | Foundation Energy Management LLC | Newton | Permitted | 8,100 | Oct 29, 2025 | 2 | — |
| Elliot, F.P. Fee #1542-199-33656 | Foundation Energy Management LLC | Hardin | Not on schedule | 8,200 | Jan 12, 2024 | 1 | — |
| F. P. Elliot Fee #1142-199-33562 | Foundation Energy Management LLC | HardinSilsbee (Y) | ActiveOil | 7,961 | Jul 24, 2023 | 3 | Apr 2026 |
| 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. #5942-199-32592 | Foundation Energy Management LLC | HardinWildcat | Shut inOil | 8,100 | Dec 8, 2022 | 7 | 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 |
| Brooks G. W. Fee #142-199-33621 | Foundation Energy Management LLC | HardinSilsbee (2) | ActiveOil | 14,750 | Jun 13, 2022 | 5 | Apr 2026 |
| Kurth J. H. Jr. -a- #1142-351-30934 | Foundation Energy Management LLC | NewtonNewton N. (Kurth Sand) | ActiveOil | 7,805 | Mar 7, 2022 | 2 | Apr 2026 |
| Kurth J.H. Jr. -B- #8A42-351-30917 | Foundation Energy Management LLC | NewtonNewton N. (Kurth Sand) | ActiveOil | 7,950 | Jan 14, 2021 | 4 | Apr 2026 |
| Kurth J.H. Jr. -B- #9A42-351-30924 | Foundation Energy Management LLC | NewtonNewton N. (Kurth Sand) | ActiveOil | 7,474 | May 30, 2018 | 1 | Apr 2026 |
| F. P. Elliot Fee #1342-199-33605 | Foundation Energy Management LLC | HardinSilsbee (Y-2) | ActiveOil | 8,176 | May 14, 2018 | 1 | Apr 2026 |
| F. P. Elliot #1442-199-33604 | Foundation Energy Management LLC | HardinSilsbee (2) | ActiveOil | 8,023 | Apr 19, 2018 | 1 | Apr 2026 |
| Gauss et al #342-199-32704 | Foundation Energy Management LLC | HardinSour Lake | Shut inOil | 4,900 | Jan 9, 2017 | 2 | Apr 2019 |
| Elliot #3R42-199-33443 | Foundation Energy Management LLC | HardinSilsbee (W-3 Yegua) | Shut inOil | 8,250 | Jul 21, 2016 | 4 | Feb 2015 |
| Kurth J.H. Jr. -B- #7A42-351-30913 | Foundation Energy Management LLC | NewtonNewton N. (Kurth Sand) | ActiveOil | 7,950 | Feb 24, 2016 | 1 | Apr 2026 |
| Walter Smith Unit #2442-433-34050 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,800 | Oct 13, 2015 | 1 | — |
| Walter Smith Unit #2342-433-34049 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,800 | Jul 16, 2015 | 1 | — |
| Henkel #3242-433-34034 | Foundation Energy Management LLC | Stonewall | Not on schedule | 4,600 | May 7, 2015 | 1 | — |
| Henkel #2942-433-34033 | Foundation Energy Management LLC | Stonewall | Not on schedule | 4,600 | Apr 23, 2015 | 1 | — |
| 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. 1 #7HHZ42-123-31951 | Foundation Energy Management LLC | De WittWildcat | ActiveGas | 6,610 | Jun 7, 2013 | 3 | Apr 2022 |
| 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 |
| H.A. Henkel #3242-433-33742 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,500 | Sep 8, 2011 | 1 | — |
| Henkel, H. A. #3042-433-33710 | Foundation Energy Management LLC | Stonewall | Not on schedule | 6,000 | Jun 13, 2011 | 1 | — |
| Henkel #2942-433-33714 | Foundation Energy Management LLC | Stonewall | Not on schedule | 6,000 | Jun 13, 2011 | 1 | — |
| 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 |
| Brooks G. W. Fee #6242-199-33269 | Foundation Energy Management LLC | HardinSilsbee (2) | ActiveInjection | 8,123 | Jul 29, 2010 | 1 | Apr 2026 |
| 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 |
| Henkel, H. A. #3042-433-33451 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,400 | Aug 5, 2008 | 2 | — |
| Henkel, H.A. #242-433-00530 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,000 | Jul 22, 2008 | 1 | — |
| Henkel, H. A. #2942-433-33449 | Foundation Energy Management LLC | Stonewall | Not on schedule | 5,400 | Jul 22, 2008 | 1 | — |
| Smith-Miller #4W42-399-35116 | Foundation Energy Management LLC | Runnels | Not on schedule | 4,300 | Apr 12, 2008 | 1 | — |
| Smith-Miller #3W42-399-35074 | Foundation Energy Management LLC | Runnels | Not on schedule | 4,900 | Oct 8, 2007 | 3 | — |
| Brooks G.W. Fee #2542-199-00271 | Foundation Energy Management LLC | HardinSilsbee (W-1) | ActiveInjection | 8,125 | Jul 25, 2007 | 3 | Apr 2026 |
| Brooks G W #5142-199-30531 | Foundation Energy Management LLC | HardinSilsbee (1) | Shut inOil | 10,215 | Jul 16, 2007 | 4 | Dec 2024 |