| Gemini O-3-27161 | Paleo Oil Company LLC | Bliss (Yegua B) | 4 | 162K | 3.22M | Jul 2015 – Jul 2026 |
| Miss Kati Unit O-3-26186 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 83.2K | 587K | Jan 2013 – Jul 2026 |
| Leuteola O-3-27208 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 72.5K | 1.03M | Jan 2017 – Jul 2026 |
| Mr. Dub O-3-27216 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 51.4K | 1.98M | Feb 2017 – Jul 2026 |
| Gemini -B- O-3-27525 | Paleo Oil Company LLC | Bliss (Yegua B) | 2 | 50.7K | 579K | Apr 2019 – Jul 2026 |
| Lion O-3-28103 | Paleo Oil Company LLC | Bliss (Yegua B) | 1 | 43.5K | 0 | Nov 2022 – Jul 2026 |
| Toby O-3-26237 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 29.9K | 1.86M | Apr 2013 – Jul 2026 |
| Tres Brujitas Unit O-3-27524 | Paleo Oil Company LLC | Bliss (Yegua B) | 3 | 29.8K | 1.18M | Apr 2019 – Jul 2026 |
| McAdams Cattle Company O-3-26498 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 29.1K | 1.83M | Jun 2014 – May 2022 |
| Doyle McAdams O-3-27268 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 24.3K | 2M | Apr 2017 – Jul 2026 |
| True Grit O-5-4017 | EOG Resources, Inc. | Aguila Vado (Eagleford) | 2 | 23.1K | 141K | Jun 2013 – May 2022 |
| Lion O-3-27176 | Paleo Oil Company LLC | Maple Branch (Yegua) | 1 | 12.6K | 280 | Jan 2015 – Jul 2026 |
| Champion International Corp.'c' O-3-20795 | Parten Operating Inc. | Tantabogue Creek (Dexter) | 2 | 12.4K | 410K | Jan 1993 – Aug 2007 |
| Barbados O-3-28070 | Paleo Oil Company LLC | Bliss, W. (Yegua A) | 2 | 10.2K | 0 | Mar 2023 – Jul 2026 |
| Mongoose O-3-28038 | Paleo Oil Company LLC | Bliss, W. (Yegua A) | 1 | 9.44K | 5.61K | Mar 2023 – Jul 2026 |
| NGR Mixon O-3-27111 | Reed Exploration LLC | Fort Trinidad, East (Buda) | 1 | 8.25K | 439K | Nov 2015 – Jul 2026 |
| Morgan Unit A-577 O-3-23341 | Galloway Energy Co. | Giddings (Austin Chalk-3) | 1 | 8.1K | 0 | Jul 1997 – Jul 2026 |
| Lone Ranger O-3-26477 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 6.5K | 299K | Dec 2013 – Jul 2026 |
| Colburn O-3-26123 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 5.88K | 94.7K | Dec 2012 – Oct 2021 |
| Gibbs Brothers III O-3-26385 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 5.12K | 127K | May 2013 – Jul 2026 |
| May, Johnnie O-3-23478 | Blue Moon Operating, Inc. | Gibbs Bros. (Buda) | 1 | 2.87K | 11.1K | Aug 1997 – Jul 2026 |
| Sam O-3-24265 | Icarus Operating Corporation | Moroil (Yegua 3570) | 1 | 2.35K | 68.7K | Apr 2002 – Sep 2010 |
| Commodore O-3-26427 | Zaza Energy, LLC | Gibbs Bros. (Buda) | 1 | 2.14K | 82.1K | Mar 2013 – Jul 2026 |
| Master Kan O-3-27149 | Etx Energy, LLC | Fort Trinidad, East (Buda) | 1 | 1.93K | 43.1K | Feb 2015 – Jul 2022 |
| Wales, Josey O-3-26497 | EOG Resources, Inc. | Fort Trinidad, East (Buda) | 1 | 1.87K | 44.2K | Aug 2014 – Jul 2026 |
| Central Coal & Coke O-3-12838 | Icarus Operating Corporation | Waverly (3300) | 1 | 1.48K | 26 | Jan 1993 – Aug 2003 |
| True Grit O-3-26439 | Zaza Energy, LLC | Fort Trinidad, East (Buda) | 1 | 828 | 13.6K | Sep 2013 – Jul 2026 |
| Lion O-3-24828 | Cobra Oil & Gas Corporation | Maple Branch (Yegua) | 1 | 700 | 21.3K | Nov 2005 – Dec 2006 |
| Smithers O-3-23831 | Blue Moon Operating, Inc. | Giddings (Austin Chalk-3) | 1 | 338 | 25 | Nov 1999 – Jul 2026 |
| Josey Wales O-5-4076 | Zaza Energy, LLC | Aguila Vado (Eagleford) | 1 | 146 | 978 | Nov 2013 – Jul 2026 |
| Colburn Unit G-3-178270 | EOG Resources, Inc. | Mossy Grove (Glen Rose) | 1 | 0 | 344K | Dec 1999 – Nov 2021 |
| Wash-McAdams -a- Unit G-3-173192 | EOG Resources, Inc. | Mossy Grove (Edwards Lime) | 1 | 0 | 0 | Dec 1998 – Apr 2022 |
| Champion International Corp. G-3-126600 | Rusk Energy Operating LLC | Trinity (Edwards) | 1 | 0 | 9.31K | Jan 1993 – Jul 2026 |
| Wash-McAdams -a- Unit G-3-173191 | EOG Resources, Inc. | Mossy Grove (Glen Rose) | 1 | 0 | 966K | Dec 1998 – Apr 2022 |
| Sam G-3-173120 | Icarus Operating Corporation | Morgas (3600 Yegua) | 1 | 0 | 152K | Jan 1999 – Mar 2010 |
| Flexure Royalty Co. et AL G-3-124954 | Midway Oilfield Constructors,inc | Cadwallader (200) | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Gibbs Bros. G-3-88015 | Stacy, A. D. Inc. | Baker Lake (Glenrose "B") | 1 | 0 | 0 | Jan 1993 – Jul 2008 |
| Wash-McAdams G-3-170345 | EOG Resources, Inc. | Mossy Grove (Glen Rose) | 1 | 0 | 1.01M | Jul 1998 – Jul 2014 |
| Gospel Hill Gas Unit G-3-169822 | Small, R.P. Corp. | Huntsville, Northeast | 1 | 0 | 504K | Nov 1997 – Aug 2018 |
| Flexure Royalty Co. et AL G-3-124953 | Texas Trinity Energy Company Inc | Cadwallader (200) | 1 | 0 | 0 | Jan 1993 – Oct 1998 |
| Gibbs Brothers & Company G-3-167204 | F.I.G. Energy, LLC | Morgas (3540) | 1 | 0 | 754 | Feb 1998 – Jun 2006 |
| Gibbs Brothers et al Unit G-3-166538 | Buffco Production Inc. | Wildcat | 1 | 0 | 329K | Jun 1996 – May 2020 |
| Samuel, R. E. et AL G-3-124531 | Texas Trinity Energy Company Inc | Cadwallader (200) | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Gibbs Bros. G-3-85488 | Stacy, A. D. Inc. | Baker Lake (Glenrose "B") | 1 | 0 | 0 | Jan 1993 – Jul 2008 |
| Kgfcu (I-A) G-3-79163 | Exxon Corp. | Katy (Combined) | 1 | 0 | 0 | Jan 1993 – Jan 1998 |
| Moneywort G-3-215683 | Prime Operating Company | Boswell Creek (Frio 3100) | 1 | 0 | 496K | Jun 2005 – Sep 2013 |
| Pdo Painter G-3-216956 | Wheeler Operating Corporation | Wildcat | 1 | 0 | 0 | Jul 2005 – Jul 2026 |
| Pdo McDaniel G-3-216957 | Wheeler Operating Corporation | Wildcat | 1 | 0 | 0 | Jul 2005 – Feb 2023 |
| Lion G-3-217669 | Cobra Oil & Gas Corporation | Maple Branch (Yegua) | 1 | 0 | 72.2K | Jun 2006 – Jul 2007 |
| Rundall Trust Unit G-3-215088 | Cobra Oil & Gas Corporation | Maple Branch (Yegua) | 1 | 0 | 267K | Nov 2005 – Sep 2010 |