| Garner G-2-254215 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 351K | 10.9M | Sep 2009 – Aug 2026 |
| Molnoskey Unit O-2-10920 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 2 | 292K | 792K | May 2014 – May 2026 |
| Sustr Unit O-2-10162 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 182K | 715K | Jun 2012 – Jun 2026 |
| Targac Unit O-2-10702 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 168K | 673K | Nov 2013 – Jun 2026 |
| Trinity Unit O-2-12538 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 151K | 536K | Feb 2023 – Jun 2026 |
| Gillespie Unit O-2-10811 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 146K | 442K | May 2014 – Jun 2026 |
| Zion Unit O-2-12981 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 135K | 502K | Jan 2025 – Jun 2026 |
| Neo Unit O-2-13022 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 131K | 549K | Jan 2025 – Jun 2026 |
| Tank Unit O-2-12982 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 131K | 510K | Jan 2025 – Jun 2026 |
| Fairey Unit O-2-10963 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 121K | 381K | Oct 2014 – Jun 2026 |
| Dozer Unit O-2-13036 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 114K | 415K | Jan 2025 – Jun 2026 |
| Kubenka Unit O-2-10925 | Matrix Petroleum, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 100K | 223K | Nov 2014 – Jun 2026 |
| Hoffer, E. J. G-2-225465 | Trio Consulting & Management,llc only | Koerth (Wilcox 11150) | Lavaca | 1 | 73.7K | 4.13M | Jan 2007 – Jun 2012 |
| Pekar-Donnelly G-2-279405 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 67.1K | 681K | Feb 2015 – Jun 2019 |
| Byczynski G-2-210633 | Trio Consulting & Management,llc only | Mont (Wilcox 10640) | Lavaca | 1 | 65K | 1.77M | Mar 2005 – Jun 2010 |
| Wick G-2-284951 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 59.1K | 70K | Mar 2018 – Aug 2023 |
| Gerdes G-2-207663 | Trio Consulting & Management,llc only | Mont (Wilcox 10640) | Lavaca | 1 | 54.4K | 490K | Jan 2005 – Aug 2026 |
| Bujnoch-Henderson G-2-267873 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 48K | 2.13M | May 2012 – Aug 2026 |
| Hermes G-2-234308 | Trio Consulting & Management,llc only | Koerth (Wilcox 11150) | Lavaca | 1 | 45.4K | 2.96M | Feb 2008 – Jun 2012 |
| Melnar, Beatrice O-2-8076 | Capital Star Oil & Gas, Inc. only | Word (Wilcox, Lower) | Lavaca | 1 | 43.5K | 122K | May 1995 – Jul 2026 |
| Ziegler A G-2-275720 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 42.9K | 2.06M | May 2014 – Aug 2023 |
| Bujnoch-Heirs G-2-283929 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 36.6K | 1.31M | Oct 2017 – Aug 2026 |
| Donnelly G-2-279374 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 29.7K | 374K | Jun 2014 – Dec 2020 |
| Bujnoch-Bender O-2-9168 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 28.4K | 0 | Jun 2007 – Feb 2010 |
| New-Henderson Unit G-2-216104 | Trio Consulting & Management,llc only | Mont (Wilcox 10640) | Lavaca | 1 | 28.3K | 791K | Oct 2005 – Jan 2021 |
| Gerdes "a" Unit G-2-222462 | Trio Consulting & Management,llc only | Word (8900) | Lavaca | 1 | 26.7K | 655K | Oct 2006 – Sep 2012 |
| Butschek 'A' G-2-234086 | Trio Consulting & Management,llc only | Word (8900) | Lavaca | 1 | 25.9K | 824K | Jun 2007 – Jan 2015 |
| Haase G-2-281195 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 21.9K | 364K | May 2016 – Dec 2017 |
| Anderson G-2-221411 | Trio Consulting & Management,llc only | Word (8900) | Lavaca | 1 | 18.7K | 326K | Jun 2006 – Mar 2009 |
| Kaiser G-2-291203 | Trio Consulting & Management,llc only | Mont (Wilcox 10640) | Lavaca | 1 | 17.6K | 646K | Oct 2021 – Dec 2024 |
| Mont Gas Unit No. 1 G-2-203645 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 15.3K | 177K | Jun 2004 – Jun 2012 |
| Wolf-Cowling "A" G-2-246334 | Trio Consulting & Management,llc only | Koerth (Wilcox 11150) | Lavaca | 1 | 14.9K | 204K | Oct 2008 – Dec 2022 |
| Smolik G-2-245469 | Trio Consulting & Management,llc only | Word, N. (8500) | Lavaca | 1 | 13.5K | 513K | Feb 2009 – May 2015 |
| Wick O-2-11087 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 13.2K | 1.22K | Jun 2015 – Jan 2018 |
| Anderson O-2-9523 | Trio Consulting & Management,llc only | Word (8400) | Lavaca | 1 | 13.1K | 409K | Apr 2009 – Feb 2011 |
| Haase O-2-11845 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 12.5K | 0 | Jan 2018 – Aug 2026 |
| Wolf-Cowling G-2-228028 | Trio Consulting & Management,llc only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 12.5K | 875K | Apr 2007 – Dec 2011 |
| Garner G-2-288695 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 10.5K | 344K | Mar 2020 – Aug 2026 |
| Peterson Unit G-2-263361 | Trio Consulting & Management,llc only | Word, N. (7600) | Lavaca | 1 | 9.88K | 702K | Oct 2011 – Jun 2016 |
| Harbus Trust G-2-215157 | Trio Consulting & Management,llc only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 8.03K | 640K | Sep 2005 – Jun 2008 |
| Kallus G-2-275698 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 7.6K | 321K | May 2014 – Dec 2020 |
| Granberry G-2-287233 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 7.42K | 139K | Jun 2019 – Dec 2024 |
| Butschek G-2-212878 | Trio Consulting & Management,llc only | Word (8900) | Lavaca | 1 | 7.33K | 155K | May 2005 – Jan 2010 |
| Fishbeck G-2-269116 | Trio Consulting & Management,llc only | Word, N. (7600) | Lavaca | 1 | 7.32K | 749K | Aug 2012 – Dec 2016 |
| Haase O-2-11181 | Trio Consulting & Management,llc only | Word (Wilcox, Lower) | Lavaca | 1 | 7.07K | 18.3K | Oct 2015 – Apr 2016 |
| Peterson G-2-221173 | Trio Consulting & Management,llc only | Word, N. (7600) | Lavaca | 1 | 5.97K | 287K | Jul 2006 – Sep 2013 |
| Evans Unit G-2-174448 | Trio Consulting & Management,llc only | Halletsville (Simmons) | Lavaca | 1 | 5.78K | 84.1K | Mar 1997 – Jun 2004 |
| Janak G-2-220805 | Trio Consulting & Management,llc only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 5K | 283K | Apr 2006 – Nov 2008 |
| Henke G-2-269111 | Trio Consulting & Management,llc only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 4.84K | 528K | Jul 2012 – Aug 2016 |
| Renger-Sassin G-2-220935 | Trio Consulting & Management,llc only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 4.83K | 589K | May 2006 – Feb 2015 |