| Thomas-Rife Gas Unit G-4-176199 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 134K | 6.66M | Jan 2000 – Aug 2026 |
| Payne Ranch Gas Unit O-14-8094 | BE Anadarko II, LLC only | RFC (Morrow, Upper) | Roberts | 1 | 134K | 1.55M | Apr 2007 – Aug 2026 |
| Salinas Gas Unit G-4-165984 | Merit Energy Company only | Jeffress, S.E. (Vicksburg S) | Hidalgo | 1 | 134K | 3.58M | Dec 1997 – Aug 2026 |
| Bonorden Gas Unit G-2-224488 | Capital Star Oil & Gas, Inc. only | Hallettsville, E.(middle Wilcox) | Lavaca | 1 | 134K | 3.31M | Nov 2006 – Aug 2026 |
| Neblett, G. E., et al Gas Unit G-4-11367 | Merit Energy Company only | La Copita (Vicksburg Cons.) | Starr | 1 | 133K | 8.84M | by Jan 1993 – Aug 2026 |
| Wall Gas Unit G-3-226540 | Wagner Oil Company only | Constitution (Westbury) | Jefferson | 1 | 133K | 184K | Dec 2006 – Jan 2023 |
| Thomas-Rife Gas Unit G-4-187140 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 133K | 7.42M | Dec 2001 – Aug 2026 |
| J.C. Mann Gas Unit G-4-146858 | Dewbre Petroleum Corporation only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 132K | 11.9M | Sep 1993 – Aug 2026 |
| Falks Gas Unit 1 G-2-268722 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 132K | 3.64M | Aug 2012 – Nov 2019 |
| Graef Gas Unit 1 G-2-268200 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 132K | 1.13M | May 2012 – Feb 2022 |
| McClanahan Gas Unit 1 G-2-260241 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 131K | 2.4M | Apr 2011 – Aug 2026 |
| Jerico, Ltd. Gas Unit G-4-144942 | Dewbre Petroleum Corporation only | Cadre (Vicksburg Patriot) | Hidalgo | 1 | 131K | 7.93M | by Jan 1993 – Dec 2009 |
| GW Deep Gas Unit 1 G-1-273581 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 131K | 701K | Mar 2014 – Aug 2026 |
| Daniel, Governor Bill Gas Unit G-3-197162 | Tri-C Resources, Inc. only | Moss Bluff, North (Yegua EY-4) | Liberty | 1 | 131K | 1.64M | Sep 2003 – Aug 2006 |
| Weston Gas Unit 1 G-2-270393 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 130K | 1.95M | Jul 2013 – Aug 2026 |
| Saha-Petersen Gas Unit G-3-246621 | Square Mile Energy, L.L.C. only | Coconut (Anomalina 4) | Matagorda | 1 | 130K | 12.2M | Jan 2009 – Aug 2026 |
| Rees-Gifford Gas Unit G-3-171300 | Kaiser-Francis Oil Company only | Jones Creek, North (Wilcox) | Wharton | 1 | 129K | 2.71M | Jun 1998 – Nov 2019 |
| Holland, W. H. Gas Unit G-4-238091 | Merit Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 129K | 7.16M | Apr 2008 – Jul 2026 |
| Regmund Family Trust Gas Unit 1 G-2-285836 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 129K | 4.1M | Apr 2015 – Aug 2026 |
| Strmiska Gas Unit 1 G-2-271126 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 128K | 1.62M | Oct 2013 – Jan 2026 |
| Kirk Gas Unit G-4-94731 | Dallas Petroleum Group, LLC only | White Point, East (Consolidated) | San Patricio | 1 | 128K | 4.38M | by Jan 1993 – Aug 2026 |
| Winslow Gas Unit "C" G-3-159432 | Daylight Petroleum LLC only | Pinehurst (Wilcox Cons.) | Montgomery | 1 | 128K | 3.07M | Jun 1996 – Aug 2017 |
| Graef Gas Unit 1 G-2-287719 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 127K | 1.51M | Sep 2019 – Aug 2026 |
| Kellner et al Gas Unit O-1-13883 | Newfield Exploration Company only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 127K | 224K | Jul 1994 – May 2006 |
| Escondido Creek Gas Unit 1 G-2-266854 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 127K | 1.75M | Jan 2013 – May 2018 |
| Noska Gas Unit G-3-171263 | Kaiser-Francis Oil Company only | Jones Creek, North (Wilcox) | Wharton | 1 | 126K | 2.05M | Aug 1998 – Oct 2013 |
| Weston Gas Unit 1 G-2-270975 | Marathon Oil EF LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 126K | 2.15M | Jul 2013 – Jul 2026 |
| Wheelock Gas Unit G-4-230399 | Mountain V Texas, LLC only | Jeffress (Vicksburg W) | Hidalgo | 1 | 126K | 6.03M | Aug 2007 – May 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-168417 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 126K | 5.47M | May 1998 – Aug 2026 |
| Parker Gas Unit G-3-280580 | Eqv Operating LLC only | Jazz (Wilcox Deep) | Polk | 1 | 125K | 3.9M | Nov 2014 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-166553 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 125K | 6.99M | Nov 1997 – Aug 2026 |
| Johnson, C. G. Gas Unit G-4-141357 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 125K | 9.88M | by Jan 1993 – Aug 2026 |
| Smith Gas Unit 1 G-4-196968 | OXY USA Inc. only | Kingsville, SW (Cochiti) | Kleberg | 1 | 124K | 947K | Jul 2003 – Jan 2013 |
| Aronsfeld Gas Unit G-3-144408 | Hunt, Hassie Exploration Company only | Franks (Weiting, Consolidated) | Galveston | 1 | 124K | 1.94M | by Jan 1993 – Sep 2004 |
| Indian Rock Gas Unit No. 8 G-6-142336 | Sulphur River Exploration, Inc. only | Gilmer(jurassic) | Upshur | 1 | 124K | 7.9M | by Jan 1993 – Aug 2026 |
| Paggi Gas Unit G-3-200276 | Hilcorp Energy Company only | Constitution (Westbury) | Jefferson | 1 | 123K | 1.62M | Feb 2004 – May 2020 |
| Hopkins, M. A. Gas Unit G-4-145201 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 122K | 13.9M | Mar 1993 – Aug 2026 |
| Sarita Field, Oil & Gas Unit O-4-10436 | Exxon Mobil Corporation only | Sarita ( 6-A) | Kenedy | 3 | 122K | 55.9K | Dec 1999 – May 2008 |
| W. T. Bell Gas Unit G-2-230406 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 121K | 4.83M | Sep 2007 – Aug 2026 |
| La Blanca Gas Unit G-4-163818 | Proline Energy Resources Inc only | La Blanca ( 9400) | Hidalgo | 1 | 121K | 7.63M | May 1997 – Mar 2010 |
| Dixie Mortgage-Hopkins Gas Unit G-4-186042 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 121K | 4.79M | Nov 2001 – Aug 2026 |
| Nome-Beavers Gas Unit G-3-235542 | Samson Exploration, LLC only | Nome (Yegua Middle EY) | Jefferson | 1 | 120K | 5.6M | Mar 2008 – Mar 2013 |
| Layden-Yendrey Gas Unit G-2-170128 | Sue-Ann Operating, L.C. only | Big 12 (11,900) | Jackson | 1 | 120K | 1.18M | Jul 1998 – Jan 2003 |
| Henkes, A. G. Gas Unit G-2-74489 | Capital Star Oil & Gas, Inc. only | Hallettsville, South (Anderson) | Lavaca | 1 | 119K | 4.97M | by Jan 1993 – Aug 2026 |
| Smith Gas Unit 1 G-4-192504 | Lakeshore Operating, LLC only | Kingsville, SW (Cochiti) | Kleberg | 1 | 119K | 1.34M | Aug 2002 – Aug 2004 |
| Theiss et al Gas Unit G-4-52701 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 119K | 5.38M | Dec 1997 – Aug 2026 |
| Paggi Gas Unit G-3-182008 | Samson Exploration, LLC only | Constitution (Westbury) | Jefferson | 1 | 118K | 809K | Feb 2001 – Jun 2014 |
| Obenhaus Gas Unit G-3-171196 | Mountain V Texas, LLC only | Bonus, SW. (Wilcox) | Wharton | 1 | 118K | 3.73M | Aug 1998 – Jul 2026 |
| Wheelock Gas Unit O/A G-4-187000 | Mountain V Texas, LLC only | Jeffress (Vicksburg V) | Hidalgo | 1 | 118K | 7.92M | Dec 2001 – Jul 2024 |
| Falks Gas Unit 1 G-2-272372 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 117K | 2.27M | Mar 2014 – Jun 2026 |