| Brevard W. O-6-12086 | Whelan (Pettit, Up.) | Marion | 1 | 82.8K | 4.92K | Jan 1993 – Jul 2026 |
| Watts, C. M. O-6-11800 | Whelan (Pettit, Up.) | Marion | 1 | 74.3K | 5.06K | Jan 1993 – Jul 2026 |
| Wendell Brevard O-6-15709 | Whelan (Travis Peak Prorated) | Marion | 1 | 49.6K | 66.3K | Aug 2019 – Jul 2026 |
| Irwin G-6-202793 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 907K | Jan 2004 – Jul 2026 |
| Garrison Gas Unit 1 G-6-210761 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 1.12M | Nov 2004 – Jul 2026 |
| Garrison Gas Unit 6 G-6-212438 | Garrison (Travis Peak) | Rusk | 1 | 0 | 1.68M | Jan 2005 – Jul 2026 |
| Irwin "A" G-6-213731 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 870K | Apr 2005 – Jul 2026 |
| Garrison Gas Unit 7 G-6-214145 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 492K | Mar 2005 – Jul 2026 |
| Daughtery-Crenshaw G-6-214363 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 802K | Jun 2005 – Jul 2026 |
| Watts Gas Unit 1 G-6-215126 | Whelan (Cotton Valley) | Marion | 1 | 0 | 332K | Aug 2005 – Jul 2026 |
| Childs G-6-215658 | Garrison (Travis Peak) | Shelby | 1 | 0 | 334K | May 2005 – Jul 2026 |
| McCauley G-6-217363 | Garrison (Travis Peak) | Rusk | 1 | 0 | 56.3K | Nov 2005 – Jul 2026 |
| Barton, Susan G-6-221436 | Garrison (Travis Peak) | Rusk | 1 | 0 | 1M | Feb 2006 – Jul 2026 |
| Irwin G-6-221438 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 517K | Dec 2005 – Jul 2026 |
| Collins Unit G-6-255083 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 805K | Nov 2009 – Jul 2026 |
| Irwin G-6-193897 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 1.1M | Jan 2003 – Jul 2026 |
| Irwin G-6-199034 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 774K | Nov 2003 – Jul 2026 |
| Little Teresa G-6-235942 | Naconiche Creek (Rod.-TP Cons.) | Rusk | 1 | 0 | 94.6K | Dec 2007 – Jul 2026 |
| Irwin G-6-237880 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 812K | Feb 2008 – Jul 2026 |
| Irwin "A" G-6-239240 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 68.7K | Mar 2008 – Jul 2026 |
| Garrison Gas Unit 1 G-6-243235 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 1.29M | Jun 2008 – Jul 2026 |
| Beech Creek Unit G-6-243609 | Trawick,n (Travis Peak) | Nacogdoches | 1 | 0 | 424K | May 2008 – Jul 2026 |
| Peacock Unit G-6-248553 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 2.52M | Nov 2008 – Jul 2026 |
| Peacock Unit G-6-249334 | Little Ears (Pettit Lime) | Nacogdoches | 1 | 0 | 1.71M | Dec 2008 – Jul 2026 |
| Jackson Trust Unit G-6-255084 | Trawick,n (Travis Peak) | Nacogdoches | 1 | 0 | 75K | Oct 2009 – Jul 2026 |
| Irwin "A" G-6-255401 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 118K | Dec 2009 – Jul 2026 |
| Irwin G-6-255469 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 849K | Dec 2009 – Jul 2026 |
| Peacock Unit G-6-256301 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 1.29M | Feb 2010 – Jul 2026 |
| Pirates G-6-259578 | Waterman (Travis Peak) | Nacogdoches | 1 | 0 | 1.86M | Mar 2010 – Jul 2026 |
| Pirates G-6-285068 | Waterman (Travis Peak) | Nacogdoches | 1 | 0 | 761K | Feb 2018 – Jul 2026 |
| Randall G-6-222543 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 513K | Apr 2006 – Jul 2026 |
| Irwin "A" G-6-226110 | Garrison (Travis Peak) | Nacogdoches | 1 | 0 | 984K | Jul 2006 – Jul 2026 |
| Little Teresa G-6-226111 | Naconiche Creek (Rod.-TP Cons.) | Rusk | 1 | 0 | 380K | Oct 2006 – Jul 2026 |
| City of Nacogdoches -A- G-6-228045 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 214K | Oct 2006 – Jul 2026 |
| Amy Gail G-6-230796 | Naconiche Creek (Rod.-TP Cons.) | Rusk | 1 | 0 | 145K | Mar 2007 – Jul 2026 |
| Stockman, Emmit G-6-231196 | Garrison (Travis Peak) | Shelby | 1 | 0 | 333K | May 2007 – Jul 2026 |
| Little Robert G-6-232735 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 305K | Sep 2007 – Jul 2026 |
| West O-6-15877 | Whelan (Travis Peak Prorated) | Marion | 1 | 0 | 0 | Jan 2021 – Oct 2023 |
| Tammy Lynn G-6-225035 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 161K | Oct 2006 – Apr 2016 |
| Griffin G-6-221392 | Garrison (Travis Peak) | Rusk | 1 | 0 | 6.15K | Feb 2006 – Dec 2014 |
| Barton, Susan G-6-245792 | Garrison (Travis Peak) | Rusk | 1 | 0 | 646K | Aug 2008 – Dec 2014 |
| Griffin G-6-227336 | Naconiche Creek (Rod.-TP Cons.) | Rusk | 1 | 0 | 111K | Nov 2006 – Oct 2014 |
| Mae, Lollie G-6-245108 | Naconiche Creek (Rod.-TP Cons.) | Rusk | 1 | 0 | 0 | Feb 2008 – Dec 2012 |
| City of Nacogdoches G-6-227952 | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 0 | 245K | Jul 2006 – May 2012 |
| Ferguson O-5-3898 | Red Oak (Sub-Clarksville) | Leon | 1 | 473 | 0 | Dec 2008 – Feb 2012 |
| Crump, Robert G-6-194807 | Stockman (Travis Peak) | Shelby | 1 | 0 | 9.83K | Oct 2002 – Jan 2012 |
| Ferguson G-5-236022 | Red Oak (Sub-Clarksville) | Leon | 1 | 0 | 0 | Feb 2008 – Jul 2009 |
| Graves Gas Unit G-6-221990 | Garrison (Travis Peak) | Shelby | 1 | 0 | 0 | Dec 2005 – May 2007 |
| Bill Mackey Gas Unit O-6-14178 | Willow Springs (Rodessa) | Gregg | 1 | 35 | 1 | May 2002 – Apr 2004 |
| Mackey, Bill G-6-179879 | Willow Springs (Travis Peak) | Gregg | 1 | 0 | 32.8K | Sep 2000 – Aug 2003 |