| Wieting, A. M. Gas Unit G-3-151457 | White Marlin Operating Co, LLC only | Chocolate Bayou (12,000-S) | Brazoria | 1 | 883K | 17M | Jul 1994 – Aug 2016 |
| Manion Gas Unit G-3-258290 | Cimarex Energy Co. only | Constitution (Yegua) | Jefferson | 1 | 762K | 6.43M | Jun 2010 – Sep 2013 |
| MVP 'a-83' Gas Unit G-3-275836 | Southern Oil of Louisiana LLC only | Adams Ranch (Yegua EY) | Orange | 1 | 661K | 19.3M | Aug 2012 – Mar 2018 |
| Van Deventer Gas Unit G-3-254240 | South Texas Operating Company only | Vacation (Yegua 4\5) | Liberty | 1 | 597K | 2.65M | Oct 2009 – Oct 2024 |
| Petty Gas Unit G-3-216300 | Union Gas Operating Company only | Vickers (Wilcox Middle) | Hardin | 1 | 578K | 1.7M | Mar 2006 – Apr 2026 |
| Petty Gas Unit G-3-212071 | Union Gas Operating Company only | Vickers (Wilcox Middle) | Hardin | 1 | 567K | 2.5M | Sep 2005 – Apr 2026 |
| Otto Gas Unit No. 1 G-4-195099 | Roy Jackson Energy Operating, LL only | Kingsville, SW (Cochiti) | Kleberg | 1 | 556K | 2.56M | May 2003 – Dec 2023 |
| Bell, W. T. Gas Unit G-2-205709 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 540K | 11.4M | Oct 2004 – Jan 2026 |
| Petty Gas Unit G-3-216298 | Union Gas Operating Company only | Olive (Wilcox B) | Hardin | 1 | 504K | 2.49M | Mar 2006 – Apr 2026 |
| Smith Gas Unit 1 G-4-187132 | Roy Jackson Energy Operating, LL only | Kingsville, SW (Cochiti) | Kleberg | 1 | 493K | 3.78M | Oct 2001 – May 2017 |
| Daniel, Governor Bill Gas Unit G-3-177913 | Tri-C Resources, Inc. only | Moss Bluff, North (Yegua EY-4) | Liberty | 1 | 489K | 5.93M | Jun 2000 – Dec 2003 |
| Maness Gas Unit G-3-257758 | Wagner Oil Company only | Constitution (Westbury) | Jefferson | 1 | 486K | 1.75M | Jun 2010 – Apr 2026 |
| Jesuit Gas Unit G-4-225391 | Finaly Resources LLC only | Jesuit (Loyola Beach) | Kleberg | 1 | 477K | 9.38M | Sep 2006 – Mar 2026 |
| Keeland Gas Unit G-3-280482 | Hilcorp Energy Company only | Claude Watts (Yegua 12600) | Jefferson | 1 | 470K | 2.24M | Sep 2014 – Apr 2026 |
| A.G. Henkes Gas Unit G-2-281628 | Capital Star Oil & Gas, Inc. only | Mont (Wilcox 10,900) | Lavaca | 1 | 450K | 12.8M | Feb 2016 – Apr 2026 |
| State Tract 904 Gas Unit G-4-197955 | TR Offshore, LLC only | G.O.M. St-904 (Frio 1-A) | Mustang IS-SB | 1 | 449K | 5.89M | Nov 2003 – Dec 2025 |
| Hooks Gas Unit 1 G-2-270007 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 436K | 2.28M | May 2013 – Apr 2026 |
| Young Gas Unit 1 G-2-284567 | Repsol Oil & Gas USA, LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 431K | 1.66M | Nov 2017 – Apr 2026 |
| J.C. Mann Gas Unit G-4-145065 | Dewbre Petroleum Corporation only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 420K | 24.7M | Apr 1993 – Apr 2026 |
| MVP 'a-152' Gas Unit G-3-264431 | Southern Oil of Louisiana LLC only | Adams Ranch (Yegua EY-9) | Jasper | 1 | 416K | 11.7M | Jun 2011 – Jan 2022 |
| State Tract 330 Gas Unit G-3-234082 | Fieldwood Onshore LLC only | Eagle Bay (Vicksburg) | Galveston | 1 | 413K | 6.8M | Jun 2007 – Nov 2011 |
| Parker Gas Unit G-3-280657 | Eqv Operating LLC only | Jazz (Wilcox Deep) | Polk | 1 | 392K | 14.9M | Feb 2015 – Jan 2026 |
| Crews Gas Unit G-2-178236 | Aldine Oil and Gas, LP only | Austin, W. (10600) | Goliad | 1 | 392K | 1.67M | Apr 2000 – Apr 2026 |
| Jerico, Ltd. Gas Unit G-4-142222 | Shell Western E&P only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 387K | 23M | Jan 1993 – Jan 2002 |
| Reynolds Gas Unit 1 G-2-289566 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 382K | 1.39M | Jul 2014 – Apr 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-160397 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 376K | 13.1M | Aug 1996 – Apr 2026 |
| MVP 'a-152' Gas Unit G-3-262247 | Southern Oil of Louisiana LLC only | Adams Ranch (Yegua EY-9) | Jasper | 1 | 376K | 7.15M | Jan 2011 – Apr 2013 |
| Runnells Gas Unit G-3-186020 | Wynn-Crosby Operating, Ltd. only | Grand Slam (Claughton) | Matagorda | 1 | 374K | 10.8M | Aug 2001 – Aug 2008 |
| Smith Gas Unit 1 G-4-193119 | Roy Jackson Energy Operating, LL only | Kingsville, SW (Cochiti) | Kleberg | 1 | 363K | 2.09M | Jan 2003 – Dec 2023 |
| Reynolds Gas Unit 1 G-2-289484 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 361K | 1.21M | Jul 2014 – Apr 2026 |
| Reynolds Gas Unit 1 G-2-278457 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 351K | 1.64M | May 2015 – Apr 2026 |
| Smith, Loyd C. et al Gas Unit G-3-200482 | Range Production Company only | Cole Creek (Yegua) | Orange | 1 | 347K | 4.92M | Mar 2004 – Jun 2011 |
| Reynolds Gas Unit 3 G-2-288733 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 347K | 1.1M | Dec 2013 – Apr 2026 |
| Livingston Gas Unit G-2-268999 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 345K | 1.56M | Aug 2013 – Apr 2026 |
| Young Gas Unit 1 G-2-284286 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 339K | 1.61M | Nov 2017 – Apr 2026 |
| Reynolds Gas Unit 1 G-2-289567 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 330K | 1.16M | Jul 2014 – Apr 2026 |
| Eagle Bay Gas Unit G-3-186891 | Talos QN Exploration LLC only | Eagle Bay (Vicksburg) | Galveston | 1 | 323K | 3.14M | Nov 2001 – Mar 2015 |
| Petty "a" #8 Gas Unit G-3-227685 | Union Gas Operating Company only | Vickers (Wilcox Middle) | Hardin | 1 | 322K | 3.36M | Jan 2007 – Mar 2026 |
| Seiler Gas Unit 1 G-2-288562 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 320K | 2.6M | Apr 2022 – Apr 2026 |
| Young Gas Unit 1 G-2-270568 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 316K | 1.45M | Jun 2013 – Apr 2026 |
| Lange Gas Unit G-3-158255 | Cox & Perkins Exploration, Inc. only | Phase Four (9370 Yegua) | Wharton | 1 | 316K | 4.51M | Feb 1996 – Jun 1998 |
| Parker Gas Unit G-3-271062 | Eqv Operating LLC only | Jazz (Wilcox Deep) | Polk | 1 | 315K | 8.54M | Aug 2012 – Feb 2026 |
| Armstrong Gas Unit G-3-110517 | Perdido Energy, LLC only | Peveto (9600) | Orange | 1 | 297K | 6.94M | Jan 1993 – Jan 2024 |
| Livingston Gas Unit G-2-279611 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 289K | 1.64M | Dec 2015 – Apr 2026 |
| Reynolds Gas Unit G-2-261735 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 286K | 1.07M | May 2011 – Apr 2020 |
| Mechura, T. Gas Unit G-3-189830 | Hennig Production Co., Inc. only | Prasifka (Yegua) | Wharton | 1 | 280K | 609K | Aug 2002 – Apr 2020 |
| Bell, W. T. Gas Unit G-2-200573 | Chesapeake Operating, Inc. only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 279K | 6.09M | Mar 2004 – Apr 2007 |
| Young Gas Unit 1 G-2-284453 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 278K | 1.61M | Nov 2017 – Apr 2026 |
| Livingston Gas Unit G-2-259781 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 277K | 1.53M | Aug 2010 – Apr 2026 |
| Smith, Loyd C. et al Gas Unit G-3-206237 | Range Production Company only | Cole Creek (Yegua) | Orange | 1 | 274K | 3.71M | Nov 2004 – Jul 2013 |