| Peters Estate O-4-10595 | Lopez | Duval | 1 | 8.61K | 37 | Jan 1993 – Jul 2026 |
| Welder Heirs O-4-13921 | Seven Sisters | Duval | 2 | 1.68K | 0 | Dec 2014 – Jul 2026 |
| Mark & Sandra O-1-17164 | Lorenzo (Austin Chalk) | — | 0 | 0 | 0 | Feb 2012 – Jul 2026 |
| Welder Heirs O-4-13979 | Seven Sisters (1750 Cole) | Duval | 3 | 0 | 0 | Dec 2014 – Jul 2026 |
| Movest Capital et. Al. O-4-13894 | Hoffman | Duval | 1 | 0 | 0 | Aug 2013 – Jul 2026 |
| Trull Gas Unit G-3-272228 | Trull (8900) | Matagorda | 1 | 0 | 353K | Dec 2013 – May 2018 |
| Peters a 2021 G-4-242017 | West Tiger (Wilcox Cons.) | Duval | 1 | 0 | 500K | Jul 2008 – Apr 2018 |
| Hoffman, W. K. -B- O-4-4179 | Hoffman (Mirando) | — | 2 | 104K | 122 | Jan 1993 – Mar 2018 |
| Billings O-4-13793 | Lopez, North (Lopez) | Webb | 3 | 3.68K | 0 | May 2013 – Apr 2016 |
| Myatt Minerals O-3-26502 | Northern Ranch (Cornelius Sand) | Matagorda | 1 | 26.3K | 9.18K | Apr 2014 – Mar 2016 |
| Peters a 2021 G-4-237508 | West Tiger (Wilcox Cons.) | Duval | 1 | 0 | 310K | Apr 2008 – Mar 2016 |
| Sling G-4-230280 | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 0 | 1.13M | Aug 2007 – Mar 2016 |
| Peters a 2021 G-4-237363 | Wildcat | Duval | 1 | 0 | 0 | Feb 2008 – Mar 2016 |
| Hlavinka/Stllp Unit G-3-245541 | Etta (6950) | Wharton | 1 | 0 | 10.2M | Jul 2008 – Jul 2015 |
| Livers Unit G-3-235540 | Collegeport (8A) | Matagorda | 1 | 0 | 170K | Apr 2008 – Mar 2015 |
| LA Pita G-4-260337 | Wildcat | Cameron | 1 | 0 | 267K | Apr 2010 – Jan 2015 |
| Garcia G-4-263597 | Wildcat | Cameron | 1 | 0 | 0 | Feb 2011 – Jan 2015 |
| BP America A-1726 G-4-233144 | West Tiger (Wilcox Cons.) | Duval | 1 | 0 | 917K | Nov 2007 – Sep 2014 |
| BP America A-1726 G-4-245152 | Wildcat | Duval | 1 | 0 | 0 | Aug 2008 – Sep 2014 |
| BP America A-1726 G-4-234808 | West Tiger (Wilcox Cons.) | Duval | 1 | 0 | 126K | Dec 2007 – Sep 2014 |
| BP America A-1726 G-4-234023 | West Tiger (Wilcox Cons.) | Duval | 1 | 0 | 675K | Dec 2007 – Sep 2014 |
| Woodbury O-1-16542 | Briscoe Ranch (Eagleford) | Zavala | 1 | 1.86K | 364 | Dec 2012 – Apr 2014 |
| Myatt Minerals G-3-247112 | Blue Basin (6100) | Matagorda | 1 | 0 | 185K | Feb 2009 – Apr 2014 |
| Kenedy, John G., Jr. G-4-249871 | Los Gatos Salvajes (Frio) | Kenedy | 1 | 0 | 158K | Sep 2008 – Mar 2014 |
| State of Texas G-4-262656 | Red Head Ridge (Miocene) | Cameron | 1 | 0 | 449K | Oct 2010 – Nov 2013 |
| Kenedy, John G., Jr. G-4-246196 | Pesadizo, N. W. (Frio LWR) | Kenedy | 1 | 0 | 1.68M | Dec 2008 – Jun 2013 |
| Sling G-4-243741 | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 0 | 817K | Nov 2008 – Dec 2012 |
| Pettit G-1-214260 | Lyles Ranch (Escondido) | Zavala | 1 | 0 | 0 | Dec 2005 – Oct 2012 |
| Gresham Gas Unit G-3-271325 | Trull (8600) | Matagorda | 1 | 0 | 0 | Aug 2012 – Oct 2012 |
| Santerra O-4-13685 | Lopez, North (Lopez) | Duval | 1 | 0 | 0 | Sep 2011 – Mar 2012 |
| Treybig G-3-263167 | Wildcat | Wharton | 1 | 0 | 87 | Nov 2010 – Jan 2012 |
| Treybig Gas Unit G-3-243718 | Blue Basin (6100) | Wharton | 1 | 0 | 1.99M | Sep 2008 – Jan 2012 |
| Chesshir Unit G-2-234704 | Anaqua (2650) | Victoria | 1 | 0 | 19.5K | Feb 2008 – Nov 2011 |
| Buentello G-2-234710 | Anaqua (2650) | Victoria | 1 | 0 | 80.7K | Feb 2008 – Nov 2011 |
| Chesshir Unit G-2-242408 | Anaqua (2650) | Victoria | 1 | 0 | 66.7K | Feb 2008 – Nov 2011 |
| Rio Farms A-75 G-4-241520 | Hargill (Frio Cons.) | Hidalgo | 1 | 0 | 211K | Feb 2008 – Oct 2011 |
| Rio Farms A-75 G-4-235117 | Hargill (Frio Cons.) | Hidalgo | 1 | 0 | 1.15M | Jan 2008 – Oct 2011 |
| Hammond, Ada Heirs G-1-229628 | Hammond (Olmos Sand) | Zavala | 1 | 0 | 62.7K | Jul 2007 – Jun 2010 |
| Highlander Gas Unit 4 G-3-233346 | DE Zavala (Yegua 11100) | Harris | 1 | 0 | 47.2K | Oct 2007 – Dec 2008 |
| Highlander Gas Unit 1 G-3-202772 | Wildcat | Harris | 1 | 0 | 0 | Jun 2004 – Nov 2008 |
| Highlander Gas Unit 2 G-3-202076 | DE Zavala (Yegua 11100) | Harris | 1 | 0 | 1.98M | Dec 2003 – Oct 2008 |
| Highlander Gas Unit 2 G-3-175390 | DE Zavala (Yegua 11330) | Harris | 1 | 0 | 11.1M | Sep 1999 – Oct 2008 |
| Highlander Gas Unit 2 G-3-184846 | DE Zavala (Yegua 11330) | Harris | 1 | 0 | 3.9M | Jul 2001 – Oct 2008 |
| Highlander Gas Unit 4 G-3-197383 | DE Zavala (Yegua 11560) | Harris | 1 | 0 | 4.59M | Jul 2003 – Nov 2007 |
| Highlander Gas Unit 4 G-3-198157 | DE Zavala (Yegua 11330) | Harris | 1 | 0 | 0 | Aug 2003 – Nov 2007 |
| Witten, J. W. Unit G-3-204351 | Highlands (8000) | Harris | 1 | 0 | 724K | May 2004 – Jan 2007 |
| Highlander Gas Unit 1 G-3-173991 | DE Zavala (Yegua 11560) | Harris | 1 | 0 | 6.63M | Mar 1999 – Oct 2004 |
| Jacob Gas Unit G-2-194646 | Wildcat | Goliad | 1 | 0 | 0 | Aug 2002 – Mar 2004 |
| Cuellar 123 G-4-181329 | SVD (Yegua D) | Duval | 1 | 0 | 66.4K | Jan 2001 – Sep 2001 |
| Cuellar 123 G-4-176401 | SVD (Yegua C) | Duval | 1 | 0 | 51.5K | Jan 2000 – Sep 2001 |