| Sun Gulf Humble "a" Tract 1 O-3-23433 | Liberty, South | Liberty | 1 | 391K | 797K | Mar 1998 – Jul 2026 |
| Britton Oil Unit O-6-13500 | Carthage, S. (Pettit, Lo.) | Panola | 2 | 68.9K | 279K | Oct 1995 – Jul 2026 |
| City of Aspermont O-8-4190 | Aspermont Lake (Canyon Sand) | — | 1 | 20.1K | 21 | Jan 1993 – Jul 2026 |
| Britton Gas Unit O-6-15907 | Long Branch (Pettet Lower) | Panola | 1 | 3.85K | 222 | Jun 2022 – Jul 2026 |
| Byler, H. #1 O-8-26466 | Byler H (Marble Falls) | Brown | 1 | 1.07K | 4.23K | Jan 1993 – Jul 2026 |
| Switzer, M.L. O-8-13817 | Coleman County Regular | Coleman | 3 | 181 | 3.32K | Jan 1993 – Jul 2026 |
| Britton Gas Unit G-6-206356 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 197K | Sep 2004 – Jul 2026 |
| Britton Gas Unit G-6-206574 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 384K | Dec 2004 – Jul 2026 |
| Britton Gas Unit G-6-207135 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 936K | Oct 2004 – Jul 2026 |
| Britton Gas Unit G-6-208358 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 17.5K | Sep 2004 – Jul 2026 |
| Tompkins Gas Unit G-6-213845 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 61.3K | Aug 2005 – Jul 2026 |
| Tin Inc. G-6-243464 | Carthage, North (Bossier Shale) | Panola | 1 | 0 | 118K | Nov 2008 – Jul 2026 |
| Britton Gas Unit G-6-246625 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 296K | Jan 2009 – Jul 2026 |
| Britton Gas Unit G-6-153458 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 1.15M | Dec 1994 – Jul 2026 |
| Britton Gas Unit G-6-198719 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 624K | Sep 2003 – Jul 2026 |
| Britton Gas Unit G-6-201666 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 546K | Jan 2004 – Jul 2026 |
| Britton Gas Unit G-6-202468 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 285K | May 2004 – Jul 2026 |
| Britton Gas Unit G-6-203801 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 114K | May 2004 – Jul 2026 |
| Britton Gas Unit G-6-206355 | Brachfield, S.E. (Cotton Valley) | Panola | 1 | 0 | 474K | Jul 2004 – Jul 2026 |
| Hise O-8-12139 | Coleman County Regular | Coleman | 3 | 1.39K | 61.6K | Jan 1993 – Oct 2018 |
| Hickman, W.R. O-8-26889 | Coleman County Regular | — | 1 | 413 | 6.23K | May 1993 – Oct 2018 |
| Hickman, Ida R. "D" O-8-12375 | Brown County Regular | Brown | 2 | 1.2K | 5.59K | Jan 1993 – Jan 2018 |
| Hydeman O-8-25458 | Byler H (Marble Falls) | Brown | 1 | 2.76K | 14.6K | Jan 1993 – Nov 2017 |
| OXY-Emmons O-8-27207 | Byler H (Marble Falls) | Brown | 1 | 459 | 87 | Jun 1994 – Nov 2017 |
| Reeves, Carrie O-8-17503 | Santa Anna (Marble Falls) | Coleman | 1 | 802 | 6.33K | Jan 1993 – Sep 2017 |
| Hickman "E" O-8-17066 | Brown County Regular | Brown | 1 | 664 | 3.18K | Jan 1993 – Sep 2017 |
| Hickman "E" G-8-276292 | Brown County Regular | Brown | 1 | 0 | 380 | Mar 2015 – Sep 2017 |
| Jones-Hughes G-8-18230 | Santa Anna (Marble Falls) | — | 1 | 0 | 0 | Jan 1993 – Sep 2017 |
| Hickman, W.R. G-8-268091 | Coleman County Regular | — | 1 | 0 | 1.26K | Jan 2013 – Sep 2017 |
| Hays, Tom O-8-11861 | Brown County Regular | — | 2 | 3.84K | 28.9K | Jan 1993 – Feb 2017 |
| Wallace, M. A. G-8-18249 | Santa Anna (Marble Falls) | — | 1 | 0 | 28.2K | Jan 1993 – Apr 2016 |
| Hays, Tom -A- O-8-12166 | Brown County Regular | — | 1 | 105 | 202 | Jan 1993 – Jul 2015 |
| Herring, V. O-8-18862 | Santa Anna, E. (Marble Falls) | Coleman | 1 | 0 | 130 | Jan 1993 – Dec 2009 |
| Holt, W.F. O-8-25649 | Santa Anna (Marble Falls) | Coleman | 1 | 215 | 1.17K | Jan 1993 – Dec 1999 |