| Mumford Unit G-2-295242 | Magnolia Oil & Gas Operating LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 113K | 309K | Dec 2016 – Apr 2026 |
| Mumford Unit G-2-295241 | Magnolia Oil & Gas Operating LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 98.8K | 243K | Dec 2016 – Oct 2025 |
| Cecelia-Bedford Unit G-3-172694 | Outlaw Oil LLC only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 30K | 298K | Apr 1999 – Apr 2026 |
| Clifford Unit G-13-273388 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Cooke | 1 | 22K | 333K | Mar 2011 – Jul 2020 |
| S.T. 278-L S/2 (Rutherford Unit) G-3-229797 | Hall-Houston Expl. II, L.P. only | Dolphin Prospect (Rob M 8100) | Galveston-LB | 1 | 17.9K | 4.24M | Jul 2007 – Sep 2012 |
| Clifford Unit G-13-273387 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Cooke | 1 | 11.8K | 305K | Mar 2011 – Nov 2017 |
| Werner-Brelsford Unit G-6-229153 | TGNR Panola LLC only | Carthage (Travis Peak) | Panola | 1 | 8.12K | 467K | Apr 2007 – Mar 2023 |
| Harris Langford Unit G-13-259253 | Diversified Production LLC only | Newark, East (Barnett Shale) | Hood | 1 | 5.05K | 1.93M | Jan 2011 – Apr 2026 |
| Werner-Brelsford Unit G-6-233714 | TGNR Panola LLC only | Carthage (Travis Peak) | Panola | 1 | 4.06K | 969K | Dec 2007 – Apr 2026 |
| Harris Langford Unit G-13-259536 | Diversified Production LLC only | Newark, East (Barnett Shale) | Hood | 1 | 3.39K | 1.74M | Jan 2011 – Apr 2026 |
| Cole Rutherford Unit G-13-197081 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 2.9K | 273K | Jul 2003 – Apr 2026 |
| Halford Unit G-13-249800 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Hood | 1 | 2.15K | 1.33M | Feb 2009 – Apr 2026 |
| Thetford Unit G-13-244364 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 1.95K | 533K | Sep 2008 – Aug 2023 |
| Stevenson-Langford Unit G-13-228173 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.13K | 549K | Feb 2007 – Feb 2016 |
| Werner-Brelsford Unit G-6-218073 | TGNR Panola LLC only | Carthage (Travis Peak) | Panola | 1 | 767 | 264K | Jan 2006 – Feb 2016 |
| Gafford Unit G-13-76270 | GO Oil Corp. only | Dees (Atoka Conglomerate) | Jack | 1 | 700 | 288K | Jan 1993 – Apr 2026 |
| Werner-Brelsford Unit G-6-226192 | TGNR Panola LLC only | Carthage (Travis Peak) | Panola | 1 | 419 | 171K | Feb 2007 – Jan 2016 |
| Bradford Unit G-13-234488 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 386 | 144K | May 2007 – Feb 2022 |
| Gafford Unit G-13-57457 | Dallas Royalty, Inc. only | Gra-John (Caddo Conglomerate) | Jack | 1 | 384 | 107K | Jan 1993 – Sep 1999 |
| Winford Unit G-13-205410 | Crossbow Resources, LLC only | Jack County Regular (Gas) | Jack | 1 | 249 | 231K | Jul 2004 – Apr 2026 |
| Ford Unit G-13-258564 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 111 | 1.9M | Aug 2010 – Apr 2026 |
| Clark-Hereford Unit A G-4-56810 | Columbus Energy Corp. only | Laredo (Lobo) | Webb | 1 | 99 | 103K | Jan 1993 – Oct 1995 |
| Ford Unit G-13-258721 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 66 | 2.49M | Aug 2010 – Apr 2026 |
| Ford Unit G-13-258826 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 66 | 2.3M | Jul 2010 – Apr 2026 |
| Ford Unit G-13-258827 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 57 | 2.35M | Jul 2010 – Apr 2026 |
| Ford Unit G-13-257825 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 40 | 2.59M | Aug 2010 – Apr 2026 |
| Robert H Ford Unit G-8-87592 | 3 S Production, Inc. only | Foster (Marble Falls) | Eastland | 1 | 35 | 257K | Jan 1993 – Apr 2026 |
| Bransford Unit G-13-58748 | Burk Royalty Co., Ltd. only | Catlin, SW. (Atoka) | Jack | 1 | 20 | 13.1K | Jan 1993 – Sep 2001 |
| Ford Unit G-13-257696 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 6 | 1.67M | Jul 2010 – Apr 2026 |
| Graford Unit G-8-113515 | Jilpetco, Inc. only | Graford, E. (Strawn) | Palo Pinto | 1 | 3 | 33.9K | Jan 1993 – May 2011 |
| Sherry Stanford Unit G-13-253097 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 2 | 2.35M | Sep 2009 – Apr 2026 |
| Ford Unit G-13-236826 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 2 | 604K | Sep 2007 – Mar 2025 |
| Ford Unit G-13-155646 | Lane Operating Company only | Joy, S. (Caddo) | Clay | 1 | 2 | 5.68K | Aug 1995 – Jun 1996 |
| Gafford Unit G-13-250675 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 1 | 3.53M | Apr 2009 – Apr 2026 |
| Stratford Unit G-14-87334 | Carson Buckles Exploration LLC only | Texas Hugoton | Sherman | 1 | 0 | 324K | Jan 1993 – Apr 2022 |
| Crawford Unit G-2-130235 | B D Production Co., Inc. only | Susan I. | Victoria | 1 | 0 | 67.9K | Jan 1993 – May 1995 |
| Clark, N.H.-L.M. Hereford Unit G-4-95710 | Columbus Energy Corp. only | Laredo (Lobo) | Webb | 1 | 0 | 0 | — |
| Werner-Brelsford Unit G-6-162900 | Petroquest Energy, L.L.C. only | Carthage (Cotton Valley) | Panola | 1 | 0 | 50.6K | Apr 1997 – Feb 2001 |
| Werner-Brelsford Unit G-6-166454 | Chevron U. S. A. Inc. only | Carthage (Cotton Valley) | Panola | 1 | 0 | 70.5K | Nov 1997 – Feb 2005 |
| Werner-Brelsford Unit G-6-177366 | Chevron U. S. A. Inc. only | Carthage (Cotton Valley) | Panola | 1 | 0 | 226K | Apr 2000 – Jan 2007 |
| Werner-Brelsford Unit G-6-229152 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 0 | 98K | May 2007 – Jul 2010 |
| Ford Unit G-13-36878 | Petex only | Dimock (Miss. 6640) | Montague | 1 | 0 | 0 | — |
| Winford Unit G-13-42638 | Hamman, Blake only | Darner-Hammon (Bend Congl.) | Jack | 1 | 0 | 95.5K | Jan 1993 – Jun 2004 |
| Boone, Alford Unit G-13-220435 | XTO Energy Inc. only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 879K | Apr 2006 – Oct 2012 |
| Beresford Unit G-13-231766 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.3M | Mar 2008 – Apr 2026 |
| Gafford Unit G-13-232080 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 4.23M | Jul 2007 – Apr 2026 |
| Gafford Unit G-13-233921 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 5.74M | Jul 2007 – Apr 2026 |
| Boone, Alford Unit G-13-238875 | XTO Energy Inc. only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 457K | Feb 2008 – Oct 2012 |
| Ford Unit G-13-250184 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 1.76M | Mar 2009 – Apr 2026 |
| Gafford Unit G-13-250636 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.16M | Apr 2009 – Apr 2026 |