| Shefcik et al Gas Unit G-2-219751 | Sandel Operating Company only | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 83.1K | 4.19M | Jan 2006 – Aug 2026 |
| Stolte Gas Unit 1 G-2-265096 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 83K | 3.95M | Aug 2011 – Jun 2026 |
| Jesuit Gas Unit G-4-232958 | Finaly Resources LLC only | Jesuit (Loyola Beach) | Kleberg | 1 | 82.9K | 3.25M | Nov 2007 – Apr 2023 |
| McClanahan Gas Unit 1 G-2-278297 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 82.2K | 1.31M | Aug 2015 – May 2026 |
| McClanahan Gas Unit 1 G-2-278184 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 81.9K | 1.52M | Sep 2015 – Oct 2024 |
| Sarita Field Oil & Gas Unit O-4-11702 | Exxon Mobil Corporation only | Sarita (6-D) | Kenedy | 4 | 81.8K | 43.4K | by Jan 1993 – Apr 1999 |
| Sorenson Gas Unit G-4-161981 | Wagner Oil Company only | Donna (Marks) | Hidalgo | 1 | 81.5K | 3.99M | Jan 1997 – Aug 2026 |
| Escondido Creek Gas Unit 1 G-2-288656 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 81.4K | 2M | Jan 2020 – Aug 2026 |
| Neller Gas Unit 1 G-2-283728 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 81.4K | 1.13M | Aug 2017 – Aug 2026 |
| Palo Blanco Gas Unit G-4-233101 | Dewbre Petroleum Corporation only | W. E. Colson (Vx. Bingo) | Brooks | 1 | 81.3K | 1.6M | Nov 2007 – Aug 2026 |
| Eagle Lake Gas Unit #1 G-3-279146 | Mag Exploration LLC only | Eagle Lake (Wilcox A-2) | Colorado | 1 | 81K | 2.18M | Jul 2015 – Feb 2020 |
| Dixie Mortgage-Hopkins Gas Unit G-4-203553 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 80.4K | 3.75M | Jul 2004 – Apr 2020 |
| Dixie Mortgage-Hopkins Gas Unit G-4-244179 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 80.4K | 4.82M | Mar 2008 – Aug 2026 |
| City H & F Properties Gas Unit G-4-192121 | EOG Resources, Inc. only | Clarkwood, S. (Moore) | Nueces | 1 | 80.2K | 3.61M | Oct 2002 – Oct 2007 |
| Falks Gas Unit 1 G-2-288095 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 80K | 2.3M | Jun 2019 – Aug 2026 |
| Camber Gas Unit G-2-239431 | Whiting Oil and Gas Corporation only | Birdie (Wilcox 11,750) | Karnes | 1 | 79.9K | 1.94M | May 2008 – Feb 2011 |
| Sarita FLD Oil & Gas Unit O-4-10815 | Exxon Mobil Corporation only | Sarita (6-C) | Kenedy | 3 | 79.9K | 174K | by Jan 1993 – Jan 2003 |
| Gus Tips Gas Unit 1 G-2-280955 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 79.8K | 857K | Aug 2016 – Aug 2026 |
| Lyne Gas Unit -A- G-2-101345 | Sandel Operating Company only | Charline (Forney) | Live Oak | 1 | 79.6K | 6.76M | by Jan 1993 – Jul 2025 |
| Hopkins, M. A. Gas Unit G-4-73662 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 79.4K | 9.29M | by Jan 1993 – Aug 2026 |
| Lisandro Longoria et al Gas Unit G-4-159930 | Omta Operating LLC only | Lopez Ranch (Consolidated) | Brooks | 1 | 79.4K | 2.36M | Jul 1996 – Aug 2026 |
| Durkee Gas Unit #1 G-6-17052 | T W Clemons Operating Co., LLC only | Woodlawn (Pettit) | Harrison | 1 | 79.4K | 662K | Aug 1994 – Aug 2026 |
| Indian Rock Gas Unit No. 8 G-6-144730 | Sulphur River Exploration, Inc. only | Gilmer(jurassic) | Upshur | 1 | 79.3K | 6.64M | Mar 1993 – May 2024 |
| Van Scherpe,p.gas Unit "B" G-4-132343 | Merit Energy Company only | Jeffress (Vicksburg V) | Hidalgo | 1 | 79.3K | 3.18M | by Jan 1993 – Aug 2026 |
| Black Stone - Duff Gas Unit G-3-193840 | Neches Transport Inc. only | Village Mills Deep (WX Cons.) | Hardin | 1 | 78.8K | 1.45M | Feb 2003 – Aug 2026 |
| Wildwood Gas Unit "A" G-3-233853 | Neches Transport Inc. only | Jazz (Wilcox Deep) | Tyler | 1 | 78.7K | 2.44M | Aug 2007 – Aug 2026 |
| La Blanca Gas Unit G-4-11352 | Proline Energy Resources Inc only | La Blanca ( 9400) | Hidalgo | 1 | 78.7K | 2.6M | by Jan 1993 – Aug 2026 |
| Clark Gas Unit II G-2-223305 | Petrovybe Opco LLC only | Christmas, Deep (Wilcox 10800) | De Witt | 1 | 78.6K | 5.6M | Aug 2006 – Jul 2019 |
| G. E. Neblett et al Gas Unit G-4-190113 | Merit Energy Company only | La Copita (Vicksburg Cons.) | Starr | 1 | 78.5K | 5.19M | Jul 2002 – Aug 2026 |
| Indian Rock Gas Unit 3 G-6-140964 | Sulphur River Exploration, Inc. only | Gilmer(jurassic) | Upshur | 1 | 78.4K | 7.06M | by Jan 1993 – Aug 2026 |
| Rees-Gifford Gas Unit G-3-189061 | Kaiser-Francis Oil Company only | Jones Creek, North (Wilcox) | Wharton | 1 | 78.4K | 1.63M | Feb 2002 – Oct 2019 |
| Jerico Ltd Gas Unit G-4-217454 | Dewbre Petroleum Corporation only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 78.3K | 4.43M | Mar 2006 – Aug 2026 |
| Thieme Gas Unit 1 G-2-267630 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 78K | 2.14M | Dec 2011 – Nov 2025 |
| Chandler Gas Unit G-2-250013 | BZG E&P LLC only | Warmsley, S. (10550) | De Witt | 1 | 77.8K | 3.42M | Apr 2009 – Feb 2022 |
| La Copita Gas Unit G-4-11366 | Merit Energy Company only | La Copita (Vicksburg Cons.) | Starr | 1 | 77.7K | 6.05M | by Jan 1993 – Aug 2026 |
| Gibson Gas Unit G-6-257339 | Brookston Energy, Inc. only | Hardwood (Cotton Valley) | Harrison | 1 | 77.7K | 2.45M | Jun 2010 – Aug 2026 |
| Josey Ranch Gas Unit No. 3 G-3-155936 | Milagro Exploration, LLC only | Cypress, Deep (Wilcox) | Harris | 1 | 77.6K | 9.22M | Sep 1995 – Jan 2015 |
| Jerico Ltd Gas Unit G-4-196646 | Dewbre Petroleum Corporation only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 77.1K | 4.2M | Aug 2003 – Aug 2026 |
| Hermann, A.G. Gas Unit G-4-206500 | Mountain V Texas, LLC only | Rincon (Vicksburg Cons.) | Starr | 1 | 76.7K | 1.59M | Oct 2004 – Sep 2024 |
| Ray Corcoran Gas Unit G-3-257447 | Sundown Energy LP only | Sheridan, N. (Wilcox 9400) | Colorado | 1 | 76.3K | 896K | Apr 2010 – Aug 2021 |
| Whaley, Patricia Pope Gas Unit G-6-264818 | Merit Energy Company only | Woodlawn (Cotton Valley) | Harrison | 1 | 76.2K | 3.36M | Nov 2011 – Aug 2026 |
| Sheard Gas Unit G-3-174860 | Faulconer, Vernon E., Inc. only | Mott Slough (Yegua) | Wharton | 1 | 76K | 2.63M | Sep 1999 – Jan 2015 |
| Matagorda Island 519-L Gas Unit G-3-119123 | Fieldwood Energy LLC only | Matagorda Isl. BLK 519-L (15600) | Matgrda IS-LB | 1 | 75.9K | 47.8M | by Jan 1993 – Jan 2000 |
| Falks Gas Unit 1 G-2-275116 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 75.9K | 1.74M | Sep 2014 – Aug 2026 |
| Regmund Family Trust Gas Unit 1 G-2-285786 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 75.8K | 2.42M | Oct 2018 – Aug 2026 |
| Reynolds Gas Unit 1 G-2-290092 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 75.5K | 339K | Oct 2018 – Aug 2026 |
| South Mayes Gas Unit 10 G-3-184787 | Magnum Producing, LP only | Mayes, South (Frio 19) | Chambers | 1 | 75.3K | 5.57M | Jul 2001 – Jul 2026 |
| Sarita Field Oil & Gas Unit O-4-6091 | Exxon Mobil Corporation only | Sarita ( 9-B) | Kenedy | 2 | 75.3K | 70.9K | by Jan 1993 – Dec 2004 |
| West Blessing Gas Unit B G-3-245923 | Dallas Petroleum Group, LLC only | Pheasant, SW. (Frio 10500) | Matagorda | 1 | 75.2K | 866K | Dec 2008 – Aug 2026 |
| Red Fox Gas Unit G-6-265677 | Diversified Production LLC only | Woodlawn (Cotton Valley) | Harrison | 1 | 75K | 2.9M | Jul 2012 – Aug 2026 |