| Black Stone 'O' Gas Unit G-3-281578 | Eqv Operating LLC only | Jazz (Wilcox Deep) | Polk | 1 | 202K | 15.4M | Jun 2015 – Aug 2026 |
| State Tract 904 Gas Unit G-4-190449 | TR Offshore, LLC only | G.O.M. St 904 (13,500 Sand) | Mustang IS-SB | 1 | 201K | 2.78M | Sep 2002 – Dec 2025 |
| Hill - Rose Gas Unit G-2-198739 | Petrovybe Opco LLC only | Caesar, South (9600) | Bee | 1 | 198K | 9.63M | Sep 2003 – Aug 2026 |
| Vickers Gas Unit 1 G-2-268217 | Mmar Group Inc only | De Witt (Eagle Ford Shale) | Karnes | 1 | 197K | 1.27M | Apr 2012 – Jan 2023 |
| Halepeska Gas Unit 1 G-2-266166 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 196K | 1.87M | Apr 2012 – Aug 2026 |
| Halepeska Gas Unit 1 G-2-278984 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 195K | 2.06M | Jul 2014 – Aug 2026 |
| WA Blackwell Gas Unit 1 G-2-266169 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 194K | 1.55M | May 2012 – Aug 2026 |
| Sarita Field Oil & Gas Unit O-4-11471 | Exxon Mobil Corporation only | Sarita (5-C, SW) | Kenedy | 1 | 194K | 69K | by Jan 1993 – Feb 2007 |
| Tomball Gas Unit #18 O-3-23647 | Galloway Lone Star, L.L.C. only | Tomball (Kobs) | Harris | 1 | 192K | 627K | Mar 1999 – Aug 2026 |
| Livingston Gas Unit G-2-299523 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 191K | 698K | Aug 2025 – Aug 2026 |
| Blackwell Gas Unit 2 G-2-272516 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 191K | 1.82M | Apr 2014 – Aug 2026 |
| Bertha Anderson Gas Unit G-2-71799 | Capital Star Oil & Gas, Inc. only | Hallettsville, South (Anderson) | Lavaca | 1 | 190K | 8.84M | by Jan 1993 – Aug 2026 |
| Bell, W. T. Gas Unit G-2-219810 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 188K | 6.1M | Dec 2005 – Aug 2026 |
| GW Deep Gas Unit 3 G-1-268148 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 187K | 1.07M | Oct 2012 – Aug 2026 |
| Stone Gas Unit G-4-43621 | Proline Energy Resources Inc only | La Sal Vieja (Frio Cons) | Willacy | 1 | 186K | 5.29M | by Jan 1993 – Apr 2021 |
| G. E. Neblett et al Gas Unit G-4-155703 | Merit Energy Company only | La Copita (Vicksburg Cons.) | Starr | 1 | 186K | 13.6M | Jul 1995 – Aug 2026 |
| Galloway Gas Unit I O-3-24899 | Cimarex Energy Co. only | Moss Bluff, North | Liberty | 1 | 186K | 1.72M | Jul 2006 – Feb 2007 |
| Daniel Gas Unit G-3-258904 | South Texas Operating Company only | Vacation (Yegua 4\5) | Liberty | 1 | 186K | 591K | Aug 2010 – Oct 2024 |
| Graef Gas Unit 1 G-2-277736 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 185K | 1.95M | Jul 2015 – Aug 2026 |
| B.B. Rogers Gas Unit 1 O-3-22499 | Magnum Producing, LP only | Whites Bayou (F-16) | Chambers | 3 | 184K | 187K | Sep 1994 – Sep 2011 |
| Arco Fee Diamond Gas Unit G-3-121029 | Global Exploration, LLC only | Buna, West (Wilcox) | Jasper | 1 | 183K | 821K | by Jan 1993 – Feb 2026 |
| Bruce Gas Unit G-3-235323 | Gasper Rice Resources, Ltd. only | Alta Loma, W. (Weiting a, Lower) | Galveston | 1 | 180K | 1.49M | Jan 2008 – Jan 2017 |
| Wildwood Gas Unit "A" G-3-265004 | Neches Transport Inc. only | Village Mills Deep (WX Cons.) | Tyler | 1 | 180K | 1.98M | Sep 2010 – Aug 2026 |
| GW Deep Gas Unit 4 G-1-264460 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 180K | 1.28M | Dec 2011 – Aug 2025 |
| Gillespie Gas Unit G-4-178026 | Pangea's Edge Operating Co LLC only | Brayton, N. (Vicksburg 9150) | Nueces | 1 | 179K | 1.58M | May 2000 – Aug 2026 |
| Ashford, H. Gas Unit G-6-72957 | Sulphur River Exploration, Inc. only | Carbondale, N. (Smackover) | Bowie | 1 | 178K | 1M | by Jan 1993 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-142972 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 178K | 11.7M | by Jan 1993 – Aug 2026 |
| Bell, W. T. Gas Unit G-2-216418 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 178K | 3.81M | Oct 2005 – Aug 2026 |
| Reynolds Gas Unit 3 G-2-289286 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 176K | 747K | May 2015 – Aug 2026 |
| Graef Gas Unit 1 G-2-277738 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 175K | 2.16M | Jun 2015 – Aug 2026 |
| Livingston Gas Unit G-2-299522 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 175K | 694K | Aug 2025 – Aug 2026 |
| Livingston Gas Unit G-2-299524 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 175K | 812K | Aug 2025 – Aug 2026 |
| Tomball Gas Unit No. 9 G-3-207934 | Tandem Energy Corporation only | Tomball (Michel) | Harris | 1 | 174K | 1.19M | Jan 2005 – Aug 2026 |
| Barbara Lips Gas Unit G-4-156299 | Besco Operating, L.P. only | Lopez Ranch (Consolidated) | Brooks | 1 | 174K | 7.15M | Jan 1995 – Aug 2026 |
| Petersen, Saha Gas Unit G-3-230859 | Square Mile Energy, L.L.C. only | Coconut (Anomalina 4) | Matagorda | 1 | 174K | 14.7M | Mar 2007 – Dec 2020 |
| GW Deep Gas Unit 3 G-1-271392 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 173K | 906K | Jul 2013 – Aug 2026 |
| North Goldsmith Gas Unit No. 2 O-10-36572 | R3 Operating Corporation only | Goldsmith, N. (San Andres, Con.) | Ector | 7 | 172K | 1.76M | Mar 2001 – Aug 2026 |
| Graef Gas Unit 1 G-2-287860 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 172K | 2.09M | Sep 2019 – Aug 2026 |
| Wheelock Gas Unit O/A G-4-50508 | Mountain V Texas, LLC only | Jeffress (Vicksburg V) | Hidalgo | 1 | 172K | 11.4M | by Jan 1993 – May 2026 |
| Slaughter Gas Unit 1 G-2-270608 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 168K | 1.5M | Jun 2013 – Aug 2026 |
| Sampson-Clark Gas Unit O-3-21651 | Hilcorp Energy Company only | Vidor Ames (Hartburg) | Orange | 1 | 167K | 514K | by Jan 1993 – May 2012 |
| Coates "F" Gas Unit G-4-160055 | Merit Energy Company only | Jeffress, NE. (Vicksburg, Lo.) | Hidalgo | 1 | 166K | 26.4M | Mar 1996 – Aug 2026 |
| George Ranch AU-1 Gas Unit G-3-210201 | Bopco, L.P. only | Smithers Lake (Yegua, AU-1) | Fort Bend | 1 | 166K | 1.38M | Jun 2005 – Dec 2009 |
| Bobbie Gas Unit G-3-272254 | Hilcorp Energy Company only | Alta Loma, S. (Tacquard) | Galveston | 1 | 166K | 2.82M | Jan 2014 – Jul 2017 |
| Bell, W. T. Gas Unit G-2-216697 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 163K | 3.77M | Aug 2005 – Jul 2025 |
| Graef Gas Unit 1 G-2-287831 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 163K | 1.59M | Sep 2019 – Aug 2026 |
| Sutherland-Ottis Gas Unit G-3-175133 | EOG Resources, Inc. only | Abbey's Point (1ST Discorbis) | Matagorda | 1 | 163K | 10.4M | Oct 1999 – Mar 2005 |
| Dixie Mortgage-Hopkins Gas Unit G-4-158330 | OXY USA Inc. only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 163K | 6.44M | Mar 1996 – Sep 2005 |
| Barbara Lips Gas Unit G-4-148434 | Besco Operating, L.P. only | Lopez Ranch (Consolidated) | Brooks | 1 | 163K | 8.19M | Jan 1994 – Apr 2018 |
| Magarigal Gas Unit 1 G-2-272090 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 162K | 1.61M | May 2014 – Aug 2026 |