| Wilson-Ridge Unit O-1-12445 | Sage Energy Company only | Pearsall (Austin Chalk) | Dimmit | 1 | 43.1K | 3.43K | by Jan 1993 – Mar 2019 |
| Piloncillo G-1-270668 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 43.1K | 326K | May 2013 – Aug 2026 |
| Rancho Encantado G-1-275892 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.7K | 1.35M | Jan 2015 – Aug 2026 |
| Piloncillo G-1-277995 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.7K | 1.4M | Dec 2014 – Aug 2026 |
| Briscoe Catarina East G-1-272346 | SM Energy Company only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.7K | 430K | Aug 2013 – Apr 2020 |
| Lupe, John B. C O-1-14167 | 907 Oil LLC only | Big Wells (San Miguel) | Dimmit | 3 | 42.6K | 0 | Feb 1998 – Jul 2026 |
| Cotulla G-1-272770 | Lewis Petro Properties, Inc. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.5K | 1.09M | Feb 2013 – Aug 2026 |
| Chaparral Wildlife State G-1-272126 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.4K | 1.16M | Dec 2013 – Aug 2026 |
| Dentonio State 22 Unit G-1-279032 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.2K | 348K | Nov 2015 – Aug 2026 |
| Piloncillo G-1-269711 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42.2K | 562K | Jan 2013 – Aug 2026 |
| Fogmt G-1-279890 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 42K | 599K | Mar 2016 – Aug 2026 |
| Piloncillo G-1-269935 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.8K | 234K | May 2013 – Aug 2026 |
| Halsell A O-1-19050 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 41.8K | 28.3K | Apr 2017 – Aug 2026 |
| Dentonio State 22 Unit G-1-278916 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.7K | 338K | Nov 2015 – Aug 2026 |
| Dunn O-1-20930 | Espada Energy, LLC only | Lorenzo (Austin Chalk) | Dimmit | 1 | 41.7K | 4.3K | Jun 2022 – Aug 2026 |
| Chaparral Wildlife State G-1-276122 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.7K | 1.28M | Nov 2014 – Aug 2026 |
| Bowman G-1-261829 | L & J Exploration, LLC only | Saint Thirteen (Olmos No. 2) | Dimmit | 1 | 41.7K | 83.6K | Nov 2010 – Jan 2014 |
| Piloncillo G-1-270673 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.6K | 278K | Apr 2013 – Aug 2026 |
| Goose O-1-19100 | Trinity Operating (Usg), LLC only | Pearsall (Buda, S.) | Dimmit | 1 | 41.4K | 237K | Jul 2017 – Aug 2026 |
| Piloncillo G-1-271365 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.4K | 500K | Jun 2013 – Aug 2026 |
| Baty-Heitz Unit O-1-18053 | Sage Energy Company only | Pearsall (Buda, S.) | Dimmit | 1 | 41.4K | 159K | Jun 2013 – Mar 2026 |
| Moro Creek G-1-271797 | Protege Energy III LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.4K | 176K | May 2013 – Aug 2026 |
| Maund Ranch 18 Unit G-1-277866 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.3K | 246K | Sep 2015 – Aug 2026 |
| Ralph O-1-13330 | Ampak Oil Company only | Pearsall (Austin Chalk) | Dimmit | 1 | 41.3K | 115K | by Jan 1993 – Feb 2009 |
| Maund Ranch 18 Unit G-1-277860 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.2K | 287K | Sep 2015 – Aug 2026 |
| Chaparral Wildlife State G-1-276106 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41.2K | 1.3M | Nov 2014 – Aug 2026 |
| Faith Yana G Unit G-1-301842 | Crescent Energy Operating, LLC only | Lorenzo (Austin Chalk) | Dimmit | 1 | 41.1K | 106K | Jul 2022 – Aug 2026 |
| Piloncillo G-1-271163 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 41K | 477K | Jun 2013 – Aug 2026 |
| Halsell O-1-18882 | Endeavor Natural Gas, LP only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 40.9K | 57K | Sep 2016 – Jul 2019 |
| Briscoe Catarina West G-1-269512 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.9K | 644K | Jan 2013 – Aug 2026 |
| Briscoe Catarina North G-1-266939 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.9K | 444K | Apr 2012 – Aug 2026 |
| Cotulla G-1-275988 | Lewis Petro Properties, Inc. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.8K | 975K | Feb 2014 – Aug 2026 |
| Faith-Toro a Unit O-1-16253 | Chesapeake Operating, L.L.C. only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.7K | 97.6K | May 2013 – Jul 2013 |
| Piloncillo G-1-269180 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.4K | 604K | Jan 2013 – Aug 2026 |
| Yolanda Villarreal O-1-15713 | TC Oil and Gas, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 40.3K | 0 | Aug 2010 – Aug 2016 |
| Dentonio State 22 Unit G-1-278694 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 40.2K | 315K | Oct 2015 – Aug 2026 |
| Fogmt Unit A G-1-280042 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.9K | 314K | Mar 2016 – Aug 2026 |
| Kirk, T.A. et UX O-1-5682 | Hamilton, Clay only | Carrizo, S. (Olmos 2370) | Dimmit | 1 | 39.8K | 3.4K | by Jan 1993 – Aug 2026 |
| Yett Ranch O-1-21682 | El Toro Resources LLC only | Lorenzo (Austin Chalk) | Dimmit | 1 | 39.4K | 32.4K | Dec 2024 – Aug 2026 |
| Piloncillo G-1-266132 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.3K | 526K | May 2011 – Aug 2026 |
| Whitecotton Unit O-1-14889 | Exco Operating Company, LP only | Pearsall (Austin Chalk) | Dimmit | 1 | 39.2K | 35.4K | Aug 2007 – Jul 2018 |
| Light Ranch G-1-291994 | Verdun Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.2K | 256K | Jan 2022 – Aug 2026 |
| Briscoe Catarina North G-1-266938 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.2K | 443K | Apr 2012 – Aug 2026 |
| Briscoe Catarina N Unit A G-1-274304 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.2K | 358K | Jul 2014 – Aug 2017 |
| Piloncillo G-1-278920 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39.1K | 631K | Apr 2015 – Aug 2026 |
| Fogmt Unit A G-1-280043 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 39K | 272K | Apr 2016 – Aug 2026 |
| Rancho Encantado Unit A G-1-278682 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 38.9K | 1.35M | Mar 2016 – Aug 2026 |
| Elizabeth O-1-17664 | Stalking Horse Enrgy, Ltd Lib Co only | Pearsall (Buda, S.) | Dimmit | 2 | 38.9K | 866K | Oct 2013 – Apr 2026 |
| Briscoe Catarina West G-1-269510 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 38.7K | 603K | Jan 2013 – Aug 2026 |
| Wilson, James et al -A- O-1-11877 | Acorn Oil & Gas, LLC only | B B B (Olmos A) | Dimmit | 2 | 38.7K | 2.88K | by Jan 1993 – Mar 2023 |