| W. A. Adams Gas Unit O-3-25424 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 1 | 151K | 284K | Dec 2008 – Dec 2024 |
| Little, T. A.gas Unit G-3-137794 | Parten Operating Inc. only | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 113K | 2.88M | by Jan 1993 – Jun 2026 |
| Whaley Gas Unit O-3-25938 | Burk Royalty Co., Ltd. only | FT Trinidad, E. (Edwards -A-) | Houston | 1 | 6.89K | 15.3K | Oct 2011 – Jul 2018 |
| Maples, T. J. Gas Unit O-3-17535 | Parten Operating Inc. only | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 5.35K | 28.9K | by Jan 1993 – May 2000 |
| Warner Gas Unit G-6-60079 | Expand Operating LLC only | Grapeland (Rodessa) | Houston | 1 | 4.26K | 3.96M | by Jan 1993 – Aug 2026 |
| Warner Gas Unit G-6-53903 | Atropos Exploration Company only | Grapeland (Rodessa) | Houston | 1 | 2.34K | 2.16M | by Jan 1993 – Aug 2026 |
| Adams, W. A. Gas Unit G-3-242394 | Navidad Resources, LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 1.91K | 12.8K | Aug 2008 – Nov 2008 |
| Taylor, Madge Gas Unit G-6-167951 | Will-Drill Production Co., Inc. only | Navarro Crossing (Pettit) | Houston | 1 | 1.59K | 78.9K | Nov 1997 – Dec 2001 |
| Burran Gas Unit G-6-245779 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 728 | 516K | Nov 2008 – Aug 2026 |
| Shirey Gas Unit G-6-243411 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 556 | 887K | May 2008 – Aug 2026 |
| Taylor, Madge C. Gas Unit G-6-91559 | Valence Operating Company only | Navarro Crossing (Rodessa) | Houston | 1 | 442 | 643K | by Jan 1993 – Sep 1999 |
| Burran Gas Unit G-6-245780 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 350 | 1.27M | Nov 2008 – Aug 2026 |
| Taylor, Madge Gas Unit G-6-163672 | Will-Drill Production Co., Inc. only | Navarro Crossing (Rodessa) | Houston | 1 | 250 | 24.3K | Jul 1997 – Oct 1997 |
| W. A. Adams Gas Unit O-3-25365 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Georgetown) | Houston | 1 | 234 | 416 | Nov 2008 – Nov 2008 |
| Shartle Gas Unit G-6-178363 | Ridge Petroleum Inc. only | Navarro Crossing (Woodbine) | Houston | 1 | 134 | 58.8K | Nov 2000 – Feb 2014 |
| McLean Estate Gas Unit G-6-206309 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 100 | 1.49M | Jul 2004 – May 2013 |
| McLean Estate Gas Unit G-6-189611 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 88 | 615K | Nov 2001 – Jul 2026 |
| Temple Inland Gas Unit Viii G-6-242382 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 86 | 3.26M | Apr 2008 – Jun 2026 |
| Temple-Inland Gas Unit No. 6H G-6-232765 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 76 | 1.75M | Nov 2007 – Jun 2026 |
| Temple a-94 Gas Unit G-6-227052 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 75 | 3.36M | Mar 2007 – Jun 2026 |
| Bobbitt Gas Unit G-6-237139 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 63 | 581K | Aug 2007 – Jun 2026 |
| Adams Gas Unit G-6-228436 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 60 | 1.73M | Jan 2007 – Jun 2026 |
| Damuth Gas Unit #1 G-6-221186 | Atlas Operating LLC only | Decker Switch (Pettit) | Houston | 1 | 35 | 2.72M | May 2006 – Jun 2026 |
| Overshown Gas Unit G-6-233721 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 27 | 2.08M | Aug 2007 – Jun 2022 |
| McLean Estate Gas Unit G-6-229318 | XTO Energy Inc. only | Decker Switch (Pettit) | Houston | 1 | 19 | 1.31K | Aug 2006 – Feb 2007 |
| Shartle/CP Gas Unit G-6-233862 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 10 | 603K | Oct 2007 – Aug 2025 |
| McLean Estate Gas Unit G-6-221985 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 4 | 983K | May 2006 – Aug 2026 |
| Burrantown Gas Unit G-6-245782 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 2 | 142K | Oct 2008 – Aug 2026 |
| McLean Estate Gas Unit G-6-229597 | Urban Oil & Gas Group, LLC only | Decker Switch, SE. (James Lime) | Houston | 1 | 1 | 568K | Jun 2007 – Jun 2025 |
| C. Richards Estate Gas Unit O-6-14774 | Chesapeake Operating, Inc. only | Wildcat | Houston | 1 | 0 | 0 | — |
| Odom, Clara Gas Unit G-3-151331 | Ouida Oil only | Red Branch (2380) | Houston | 1 | 0 | 108K | Jan 1994 – Jan 1995 |
| Navarro Crossing Gas Unit # 11 G-6-16400 | Big Creek Operating Company LLC only | Navarro Crossing (Glen Rose,up.) | Houston | 1 | 0 | 0 | — |
| Percilla Gas Unit 1 G-6-56378 | PXP Gulf Coast Inc. only | Decker Switch (Pettit) | Houston | 1 | 0 | 180K | Feb 1998 – Jan 2003 |
| Temple Gas Unit G-6-56874 | BRG Petroleum, Inc. only | Decker Switch (Pettit) | Houston | 1 | 0 | 15.3K | by Jan 1993 – Jul 1994 |
| Dailey Gas Unit G-6-94177 | Bryant & Carr, Inc. only | Navarro Crossing (Rodessa) | Houston | 1 | 0 | 0 | — |
| Shartle Gas Unit G-6-177541 | Apache Corporation only | Navarro Crossing (Glen Rose A) | Houston | 1 | 0 | 0 | — |
| Bobbitt Gas Unit G-6-222393 | Lease Holders Acquisitions LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 2.27K | Aug 2006 – Oct 2006 |
| Overshown Gas Unit G-6-233722 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| Wall Gas Unit G-6-242539 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 0 | 120K | Jul 2008 – Sep 2019 |
| Wall Gas Unit G-6-242540 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| Whaley Gas Unit G-6-243388 | Chesapeake Operating, Inc. only | Wildcat | Houston | 1 | 0 | 0 | — |
| Shirey Gas Unit G-6-243412 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| Burrantown Gas Unit G-6-245784 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| Overshown Gas Unit G-6-247718 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 0 | 2.18M | Dec 2008 – Aug 2026 |
| Overshown Gas Unit G-6-247719 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| Shartle/CP Gas Unit G-6-249400 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 0 | 0 | — |
| PWX Gas Unit G-6-295010 | Wagner Oil Company only | Wildcat | Houston | 1 | 0 | 0 | — |
| Ellis, E. O. (Lovelady) Gas Unit G-3-133340 | Ouida Oil only | Red Branch | Houston | 1 | 0 | 0 | — |