| Blue Topaz 102 G-9-198027 | EOG Resources, Inc. only | Amacker-Tippett (Devonian) | Upton | 1 | 154K | 4.74M | Sep 2002 – Apr 2026 |
| Blue Topaz 102 G-9-206556 | EOG Resources, Inc. only | Amacker-Tippett (Devonian) | Upton | 1 | 110K | 2.31M | Sep 2003 – Apr 2026 |
| Sapphire 102 G-9-205372 | EOG Resources, Inc. only | Amacker-Tippett (Devonian) | Upton | 1 | 98.6K | 1.46M | Apr 2004 – Apr 2026 |
| Sapphire 102 Unit G-9-207159 | EOG Resources, Inc. only | Amacker-Tippett (Devonian) | Upton | 1 | 68.4K | 1.05M | Sep 2004 – Apr 2026 |
| Brex 102 HMH G-14-280002 | Unbridled Resources, LLC only | Achilles (Tonkawa) | Hemphill | 1 | 64.3K | 2.38M | Apr 2015 – Apr 2026 |
| Wittig Sisters G-3-223402 | CML Exploration, LLC only | Shanghai, E. (EY 10200) | Wharton | 1 | 63.8K | 1.03M | Nov 2006 – Aug 2020 |
| Brysch Gas Unit 2 G-2-104467 | Sandel Operating Company only | George West, West (10200) | Live Oak | 1 | 55.6K | 4.85M | Jan 1993 – Apr 2026 |
| Nelson, C. S. G-2-111264 | OXY USA Inc. only | George West, West (10200) | Live Oak | 1 | 42K | 3.11M | Jan 1993 – Jan 2014 |
| Griffith "A" G-3-180152 | Walter Exploration Company only | Stuart Creek (10200 Wilcox) | Colorado | 1 | 36.4K | 813K | Oct 2000 – Sep 2015 |
| Flame G-4-197017 | JC Bear Operating LLC only | Luby (10200) | Nueces | 1 | 29.7K | 2.5M | Mar 2003 – Oct 2014 |
| Jacob G-2-178817 | Proline Energy Resources Inc only | Mission Valley, W (Wilcox 10200) | Goliad | 1 | 29.4K | 4.89M | Jun 2000 – Mar 2026 |
| Pierce Ranch G-3-242420 | CML Exploration, LLC only | Shanghai, E. (EY 10200) | Wharton | 1 | 24.8K | 433K | Jul 2008 – Aug 2021 |
| Bennett State G-2-111599 | VT Vistatex Energy LLC only | Mikeska (10280) | Live Oak | 1 | 23.3K | 4.44M | Jan 1993 – Jan 2019 |
| Bodden Frost Gas Unit 1 G-2-100977 | CLR Secondary Recovery, LLC only | George West, West (10200) | Live Oak | 1 | 20.3K | 1.86M | Jan 1993 – Sep 2023 |
| Raven Forest Unit A G-3-290584 | Raven Forest Operating, LLC only | Raven Forest (10200) | Montgomery | 1 | 17.9K | 128K | Dec 2020 – Apr 2026 |
| Bodden Frost Gas Unit 1 G-2-103176 | CLR Secondary Recovery, LLC only | Fant (Wilcox 10200) | Live Oak | 1 | 16.8K | 3.26M | Jan 1993 – May 2021 |
| State Tract 721-L (M102892) G-4-211144 | XTO Offshore Inc. only | Matagorda Isl. BLK 721-L (17-19) | Matgrda IS-LB | 1 | 16.3K | 1.4M | Jun 2005 – Feb 2009 |
| Daniel, Gov. Bill 102 G-3-190080 | Sue-Ann Operating, L.C. only | Raywood (E. Cook Mtn. 11,500) | Liberty | 1 | 16.3K | 2.43M | Jul 2002 – Sep 2010 |
| Peebles G-2-103072 | Samson Lone Star LP only | George West, West (10200) | Live Oak | 1 | 15.3K | 613K | Jan 1993 – Jan 2004 |
| Pierce City G-3-133126 | Shanghai Energy Corporation only | Shanghai, E. (EY 10200) | Wharton | 1 | 13.7K | 244K | Jan 1993 – Dec 1996 |
| Knight G-4-243694 | JC Bear Operating LLC only | Luby (10200 E.) | Nueces | 1 | 11.3K | 1.03M | Nov 2008 – Mar 2026 |
| Reckless 1028 G-14-230939 | Presidio Petroleum LLC only | Red Handle (Morrow, Middle) | Lipscomb | 1 | 10.8K | 1.62M | May 2007 – Jun 2016 |
| Brysch Gas Unit 2 G-2-113782 | CLR Secondary Recovery, LLC only | George West, West (10200) | Live Oak | 1 | 10.5K | 1.48M | Jan 1993 – Jul 2022 |
| Bodden G-2-257101 | Kebo Oil & Gas, Inc. only | George West, West (10200) | Live Oak | 1 | 10.4K | 623K | Mar 2010 – May 2024 |
| Echols G-4-233109 | Milagro Exploration, LLC only | Cowboy (Vksbg 10200) | Starr | 1 | 10.1K | 377K | Nov 2007 – Jan 2010 |
| Guerra, F.B. G-4-154176 | Greenbrier Oper. Co. only | Cowboy (Vksbg 10200) | Starr | 1 | 9.23K | 310K | Feb 1995 – Nov 1997 |
| Cooley, M.E. G-2-205813 | KCS Resources, Inc. only | Mission Valley, W (Wilcox 10200) | Victoria | 1 | 7.82K | 382K | Jul 2003 – May 2004 |
| Jacob G-2-184289 | Proline Energy Resources Inc only | Mission Valley, W (Wilcox 10200) | Goliad | 1 | 7.49K | 1.19M | Apr 2001 – Mar 2026 |
| Big Lake 102 G-14-244557 | Charter Oak Production Co., LLC only | Achilles (Tonkawa) | Hemphill | 1 | 7.49K | 44.2K | Aug 2008 – Sep 2012 |
| Seabreeze Land Co G-3-160391 | Oryx Energy Company only | Seabreeze (Nodosaria 10200) | Chambers | 1 | 7.44K | 217K | Apr 1996 – Jul 1996 |
| King Ranch Laguna Larga G-4-186637 | EOG Resources, Inc. only | Kr\boa (Vx. 10250) | Kleberg | 1 | 6.9K | 339K | Feb 2001 – Dec 2024 |
| Broussard-Hebert-Leblanc G-3-124356 | Hilcorp Energy Company only | M Half Circle (10200) | Jefferson | 1 | 6.58K | 1.5M | Jan 1993 – Apr 1997 |
| Flame G-4-211323 | KRC Operating, LLC only | Luby (10200 E.) | Nueces | 1 | 5.26K | 505K | Jan 2005 – Feb 2015 |
| O.A. Lampley GU 1 G-2-156538 | Cantera Operating, LLC only | Dry Hollow (11024) | Lavaca | 1 | 4.84K | 808K | Oct 1995 – Dec 2015 |
| State Tract 102 G-2-76545 | PI Energy, Inc. only | San Antonio Bay, S. (7600) | Calhoun | 1 | 4.31K | 157K | Jan 1993 – Jul 2006 |
| Eichhorn Gas Unit G-2-245567 | B D Production Co., Inc. only | Dry Hollow (11024) | Lavaca | 1 | 4K | 193K | Aug 2008 – Apr 2026 |
| Palafox 1029 G-1-273175 | Lewis Petro Properties, Inc. only | Briscoe Ranch (Eagleford) | Webb | 1 | 3.67K | 7.12M | Aug 2013 – Apr 2026 |
| Allar G-3-214541 | Famcor Oil, Inc. only | William Hankerson (Wilcox 10200) | San Jacinto | 1 | 3.25K | 122K | Jan 2006 – Feb 2007 |
| Welder Heirs 102 G-4-149912 | Suemaur Exploration, Inc. only | Dejay Deep (Luling, Lower) | Duval | 1 | 3.02K | 87K | Mar 1994 – Dec 1994 |
| Welder Heirs 102 G-4-149692 | Suemaur Exploration, Inc. only | Dejay Deep (Luling) | Duval | 1 | 2.9K | 62K | Apr 1994 – Jan 1995 |
| Seabreeze Land Co. G-3-83801 | Oryx Energy Company only | Seabreeze (Nodosaria 10200) | Chambers | 1 | 2.74K | 154K | Jan 1993 – Jul 1994 |
| Wilbeck et Al G-3-169270 | United Texas Petroleum Inc. only | Shanghai, E. (EY 10200) | Wharton | 1 | 2.6K | 36.3K | Jul 1997 – Feb 2004 |
| Mission Valley G-2-226785 | Walter Exploration Company only | Mission Valley, W (Wilcox 10200) | Victoria | 1 | 2.15K | 45.4K | Nov 2006 – Jun 2011 |
| Palafox 1029 G-1-269117 | Lewis Petro Properties, Inc. only | Briscoe Ranch (Eagleford) | Webb | 1 | 2.09K | 2.53M | Oct 2012 – Apr 2026 |
| Janssen, J. F. G-2-82613 | Decker Operating Co., L.L.C. only | Runge, E. (Roeder 10250) | Karnes | 1 | 1.91K | 189K | Jan 1993 – Sep 2005 |
| Kelly 102 G-9-134080 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.77K | 292K | Jan 1993 – Apr 2026 |
| Frank GU G-2-281641 | Merit Energy Company only | Dry Hollow (11024) | De Witt | 1 | 1.67K | 1.83K | Jan 2016 – Nov 2017 |
| Green-Maeker G-2-254679 | Hurd Enterprises, Ltd. only | Mission Valley, W (Wilcox 10200) | De Witt | 1 | 1.62K | 100K | Mar 2008 – Jul 2010 |
| Palafox 1029 G-1-273174 | Lewis Petro Properties, Inc. only | Briscoe Ranch (Eagleford) | Webb | 1 | 1.45K | 8.87M | Aug 2013 – Apr 2026 |
| O.A. Lampley GU 1 G-2-279477 | Merit Energy Company only | Dry Hollow (11024) | Lavaca | 1 | 1.39K | 89K | Apr 2015 – Apr 2026 |