| Vivion Unit B G-1-291957 | Verdun Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.9K | 113K | Feb 2022 – Aug 2026 |
| Piloncillo G-1-280159 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.8K | 694K | Apr 2015 – Aug 2026 |
| Lupe, John et Al O-1-5585 | Bluestar Energy, Inc. only | Pearsall (Austin Chalk) | Zavala | 9 | 27.8K | 0 | May 1996 – Feb 1998 |
| Briscoe Catarina West G-1-284144 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.7K | 208K | Oct 2017 – Jul 2025 |
| Briscoe Carla Ranch G-1-280706 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.7K | 75.6K | Feb 2016 – Jun 2025 |
| Piloncillo G-1-266761 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.6K | 639K | Sep 2011 – Aug 2026 |
| La Bandera Ranch G-1-267439 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.5K | 155K | May 2012 – May 2024 |
| Sago Bowers O-1-12463 | Oilton Resources, Inc. only | Pearsall (Austin Chalk) | Dimmit | 1 | 27.4K | 9.59K | Feb 1993 – Dec 2015 |
| Faith-San Pedro O-1-20370 | Crescent Energy Operating, LLC only | Lorenzo (Austin Chalk) | Dimmit | 1 | 27.3K | 224K | Nov 2020 – Aug 2026 |
| Jred Ranch B O-1-15357 | Patterson Energy Corporation only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27.2K | 16.8K | Jul 2011 – Jun 2026 |
| Intercoastal Farms Unit G-1-173827 | 1776 Energy Operators, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 27.1K | 88.3K | Feb 1999 – Mar 2011 |
| Briscoe Catarina West G-1-269303 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 27K | 465K | Feb 2013 – Aug 2026 |
| Piloncillo G-1-266754 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 26.9K | 211K | Aug 2011 – Apr 2015 |
| Piloncillo G-1-270890 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 26.8K | 193K | Jul 2014 – Aug 2026 |
| Opa Unit O-1-15185 | CML Exploration, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 26.7K | 0 | Apr 2010 – Nov 2011 |
| Baggett, John B. O-1-4280 | Acorn Oil & Gas, LLC only | Big Wells (San Miguel) | Dimmit | 2 | 26.5K | 1.55K | by Jan 1993 – Apr 2024 |
| Briscoe G-1-243059 | Flint Oak Energy, LLC only | Briscoe Ranch (Olmos) | Dimmit | 1 | 26.3K | 270K | May 2006 – Aug 2026 |
| Briscoe-McKnight G-1-265726 | Espada Energy, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 26.3K | 95.1K | Jul 2011 – Feb 2018 |
| Briscoe Catarina West G-1-269539 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 26.1K | 548K | Jan 2013 – Aug 2026 |
| Montemayor O-1-17757 | CML Exploration, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 26.1K | 0 | Mar 2013 – Mar 2023 |
| Gonzalez Unit a Dim O-1-15689 | Exco Operating Company, LP only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 26K | 238K | Jan 2012 – Aug 2019 |
| Ivey Ranch Dim O-1-15544 | Chesapeake Operating, L.L.C. only | Eagleville (Eagle Ford-1) | Dimmit | 4 | 25.8K | 14.8K | Sep 2012 – Dec 2012 |
| Eardley O-1-14079 | Hawthorn Energy Partners, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 25.7K | 0 | Jul 1996 – Aug 2026 |
| Rancho Encantado Unit A G-1-278595 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 25.7K | 850K | Mar 2016 – Aug 2026 |
| Reyes O-1-15086 | Genesis Well Service only | Pearsall (Austin Chalk) | Dimmit | 1 | 25.6K | 56.2K | Jun 2008 – Jun 2018 |
| Piloncillo G-1-283055 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 25.2K | 565K | May 2017 – Aug 2026 |
| Faith-Yana B Unit O-1-15633 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 25.1K | 69.2K | Jul 2012 – Aug 2012 |
| Pearsall-Brundage O-1-14091 | Vermillion Production, Inc. only | Pearsall (Austin Chalk) | Dimmit | 2 | 25.1K | 28.1K | Nov 1996 – Dec 2011 |
| Comanche Ranch G-1-201491 | CMR Energy, L.P. only | Rocky Creek (Georgetown) | Dimmit | 1 | 25.1K | 148K | Feb 2004 – Feb 2009 |
| La Bandera Ranch G-1-277782 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 25K | 113K | Apr 2015 – Apr 2025 |
| Faith-Yana a Unit O-1-15794 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 25K | 68.2K | Jul 2012 – Aug 2012 |
| Halsell O-1-19794 | Jonah Energy LLC only | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 24.8K | 6.55K | Jul 2019 – Aug 2026 |
| Vre Minerals AC RE O-1-21890 | CML Exploration, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 24.8K | 15.7K | Nov 2025 – Aug 2026 |
| W. F. Hayden et al Unit O-1-13169 | Oryx Energy Company only | Pearsall (Austin Chalk) | Dimmit | 2 | 24.7K | 34K | by Jan 1993 – Apr 1997 |
| Cmww B G-1-273791 | Protege Energy III LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 24.7K | 81.9K | Jul 2013 – Jul 2026 |
| Standifer-Stone, M.L. O-1-12870 | Riley Exploration, LLC only | Pearsall (Austin Chalk) | Dimmit | 2 | 24.6K | 6.45K | by Jan 1993 – Jun 2009 |
| Faith Yana F Unit O-1-18406 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 24.6K | 67.1K | Jun 2016 – Aug 2016 |
| Beeler Unit A O-1-18698 | Crescent Energy Operating, LLC only | Pearsall (Buda, S.) | Dimmit | 1 | 24.4K | 45.3K | Apr 2014 – Aug 2026 |
| F.N.B.T. North O-1-4764 | Tradition Resources Oper, LLC only | Big Wells (San Miguel) | Dimmit | 1 | 24.4K | 3.19K | by Jan 1993 – Jan 2010 |
| Flying G Ranch O-1-19912 | Sage Energy Company only | Pearsall (Austin Chalk) | Dimmit | 1 | 24.4K | 6.34K | Jul 2019 – Oct 2022 |
| Rogers Dentonio Ranch G-1-266406 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 24.4K | 114K | Feb 2012 – Sep 2023 |
| Faith Yana G Unit O-1-18403 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 24.4K | 71.7K | Jun 2016 – Aug 2016 |
| La Rosita Dim O-1-17811 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 24.2K | 91K | Jun 2014 – Oct 2014 |
| Whataburger O-1-14037 | L & J Exploration, LLC only | Catarina, E. (Olmos A) | Dimmit | 1 | 24.2K | 58.3K | Feb 1996 – Aug 2017 |
| Cag-Byerly O-1-12692 | Ranger O & G Operating, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 23.3K | 18 | by Jan 1993 – Apr 2014 |
| Wilson Tracts Dim O-1-16193 | Arrco Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 23.2K | 188K | Mar 2013 – Oct 2019 |
| Briscoe Catarina West Unit A G-1-286438 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 23K | 469K | Sep 2018 – Aug 2026 |
| La Bandera Ranch G-1-279534 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 23K | 167K | Dec 2015 – Apr 2025 |
| Gates Ranch -A- O-1-7354 | Lewis Petro Properties, Inc. only | Catarina, SW (San Miguel,oil) | Dimmit | 3 | 22.9K | 265K | by Jan 1993 – Jul 2017 |
| Boyd, G. G. G-1-280106 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 22.9K | 52.4K | Dec 2015 – Nov 2020 |