| Hackbarth G-2-284661 | La Ward, North (6300) | Jackson | 1 | 1.39K | 213K | May 2018 – Apr 2026 |
| Stockton Gas Unit G-3-297146 | Menefee (Yegua EY 9850) | Wharton | 1 | 24.2K | 793K | Sep 2023 – Mar 2026 |
| Lehrer GU 'B' G-3-282385 | Graceland (Blue Suede) | Colorado | 1 | 2.59K | 1.72M | Dec 2016 – Mar 2026 |
| Lehrer GU "A" G-3-200570 | Graceland (Cruel) | Colorado | 1 | 39.7K | 9.65M | Mar 2004 – Jan 2025 |
| Meek -E- G-3-133167 | Swanson (2950) | Wharton | 1 | 0 | 59.1K | Jan 1993 – May 2024 |
| Lehrer G-3-199076 | Easter (15120) | Colorado | 1 | 756 | 497K | Nov 2003 – Mar 2024 |
| Bures G-2-250099 | Ganado (Frio 4-D) | Jackson | 1 | 14.8K | 76.7K | Apr 2009 – Nov 2023 |
| Garrett, W. D. GU G-3-236349 | Wolfpack (Lower Wilcox Cons.) | Colorado | 1 | 460 | 936K | Aug 2007 – Mar 2023 |
| Stovall, Guy F. Trust G-3-149968 | Mott Slough (Yegua) | Wharton | 1 | 23.1K | 441K | Jun 1994 – Sep 2022 |
| Wegenhoft, I.W. G-3-292709 | Trans-Tex (3000 Cat.) | Wharton | 1 | 0 | 156 | Jan 2022 – Jan 2022 |
| Kane Brandon G-3-257004 | Graceland (Lower Wilcox - Elvis) | Colorado | 1 | 8 | 62.9K | Aug 2009 – Mar 2021 |
| Gold G-3-234173 | Nada (Wilcox 9700 FB 3) | Colorado | 1 | 30.2K | 1.97M | Dec 2007 – Sep 2020 |
| Gold, Clarine G-3-285887 | Garwood, S.E. (Y-2) | Colorado | 1 | 0 | 64.9K | Mar 2018 – Sep 2020 |
| Lehrer "D" G-3-186461 | Easter, S. (Heartbreak) | Colorado | 1 | 56.3K | 2.27M | Jul 2001 – Feb 2020 |
| Viper Swanson Unit G-3-284025 | Tenna (Hillje Sand) | Wharton | 1 | 0 | 65K | Oct 2017 – Jan 2020 |
| Gillis G-3-282395 | Spanish Camp (3048) | Wharton | 1 | 0 | 71K | Sep 2015 – Jul 2019 |
| Hackbarth-Bures G-2-284591 | La Ward, North (5700) | Jackson | 1 | 219 | 23.7K | May 2018 – Aug 2018 |
| Wendel, Anna Jane G-3-136058 | Jones Creek (8300) | Wharton | 1 | 1.07K | 854K | Jan 1993 – Dec 2017 |
| Hefner Unit G-3-247937 | Mustang Creek (Miocene 3400) | Colorado | 1 | 0 | 704K | Oct 2008 – May 2017 |
| Mt. Gilead Baptist Church G-2-266637 | Frio (3580) | Wharton | 1 | 0 | 129K | Jun 2010 – Jan 2016 |
| Geo-Goldenrod G-2-204123 | Elbert Goff (3700) | Jackson | 1 | 0 | 491K | Jan 2004 – Dec 2015 |
| Hancock G-2-209397 | Provident City NE (LWR Wx. Cons) | Colorado | 1 | 12 | 4M | Apr 2005 – Sep 2015 |
| Graves G-2-234225 | Westhoff (Combined Associated) | Jackson | 1 | 817 | 597K | Mar 2008 – Oct 2014 |
| Baylor University et Al G-3-137544 | Mott Slough (Yegua) | Wharton | 1 | 3.22K | 561K | Jan 1993 – Aug 2014 |
| Hlavinka "A" G-2-162992 | Mustang Creek, East (6150) | Jackson | 1 | 0 | 210K | Jan 1997 – Apr 2014 |
| Dornak Unit G-3-236356 | Nada (Catahoula) | Colorado | 1 | 0 | 103K | Mar 2008 – Oct 2013 |
| Mahalitic, Joan G-3-234822 | Bonus, S.E. (Frio 4300) | Wharton | 1 | 0 | 275K | May 2006 – Jul 2013 |
| Wendel G-3-196878 | Menefee (Yegua 9050) | Wharton | 1 | 107K | 3.69M | Jun 2003 – May 2013 |
| Putnam "D" G-3-242411 | Louise, N. (4670) | Wharton | 1 | 0 | 166K | Jun 2008 – Feb 2013 |
| Manske, Richard G-3-261060 | Wildcat | Wharton | 1 | 0 | 86.5K | May 2006 – Nov 2012 |
| Barnes G-2-262206 | Russek (7730) | Lavaca | 1 | 40 | 123K | Aug 2010 – Sep 2012 |
| Gep, LP/Goff Mineral Trust G-2-249509 | Elbert Goff (Frio 4230) | Jackson | 1 | 0 | 70.8K | Nov 2006 – Nov 2011 |
| Gep,lp/Goff Mineral Trust G-2-249506 | Elbert Goff (3700) | Jackson | 1 | 0 | 158K | Nov 2006 – Nov 2011 |
| Hackbarth G-2-247519 | Westhoff (Combined Associated) | Jackson | 1 | 0 | 98.3K | Jan 2009 – Jun 2011 |
| Stovall G-3-197485 | Daboval (Frio #4 5500) | Wharton | 1 | 765 | 278K | Oct 2003 – Oct 2010 |
| Lexy G-3-210195 | B U Ranch (Marginulina 5300) | Wharton | 1 | 0 | 153K | Jun 2005 – Jun 2010 |
| Guenther G-3-210787 | Nada (Catahoula) | Wharton | 1 | 0 | 299K | Jun 2005 – Jun 2010 |
| Barnes G-2-247281 | Gata (14,100 Sand) | Lavaca | 1 | 0 | 78.9K | Apr 2009 – Jan 2010 |
| Wilbeck G-2-214632 | Ganado (Shallow) | Jackson | 1 | 0 | 214K | Jul 2005 – Dec 2009 |
| Kane G-3-124960 | Nada, NE. (Wilcox 9700) | Colorado | 1 | 4.15K | 901K | Jan 1993 – Apr 2009 |
| Staff, Frank L. Jr. G-3-171228 | Popp (2600) | Wharton | 1 | 0 | 52.7K | Feb 2003 – Apr 2009 |
| Goff Unit G-2-188633 | Wearden Ranch (3750) | Jackson | 1 | 0 | 223K | Feb 2002 – Mar 2008 |
| Hancock G-2-214679 | Provident City NE (LWR Wx. Cons) | Colorado | 1 | 54 | 416K | Feb 2006 – Feb 2007 |
| Malota Unit G-3-248811 | Wildcat | Wharton | 1 | 95 | 33.4K | Jul 2006 – Dec 2006 |
| Geo-Goldenrod G-2-202579 | Grace (Frio 4450) | Jackson | 1 | 0 | 105K | Dec 2003 – Oct 2005 |
| Graves, T.A. G-2-198620 | La Ward, North (5800 -A-) | Jackson | 1 | 0 | 25.7K | May 2003 – Nov 2003 |
| Goff G-2-198459 | Topsy (3900) | Jackson | 1 | 1 | 1.47K | Mar 2003 – Apr 2003 |
| Bures G-2-164049 | Mustang Creek, East (6150) | Jackson | 1 | 0 | 67.6K | Jul 1997 – Sep 2000 |
| Brothers-Knipling Oil Unit G-3-163002 | Trans-Tex (3000 Cat.) | Wharton | 1 | 0 | 39K | Feb 1997 – Oct 1999 |
| Wegenhoft, I. W. G-3-141967 | Trans-Tex (3000 Cat.) | Wharton | 1 | 6 | 144K | Jan 1993 – Dec 1993 |