| Goldsmith Andector Unit O-10-21193 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 625 | 14.3M | 162M | Jan 1993 – Jul 2026 |
| Goldsmith Adobe Unit O-10-18713 | Neg Operating LLC only | Goldsmith (5600) | Ector | 327 | 4.96M | 5.07M | Jan 1993 – Jun 2011 |
| Goldsmith Adobe Unit O-10-37943 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 356 | 3.26M | 4.01M | Nov 2006 – Jul 2026 |
| Simpson Smith a 08-44 O-10-60241 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 299K | 686K | Jun 2023 – Jul 2026 |
| Smith a Unit O-1-16388 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 3 | 291K | 730K | Dec 2012 – Jul 2026 |
| Gunsmith Alloc. O-5-4466 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 1 | 157K | 54.2K | Dec 2023 – Jul 2026 |
| Thompson-Smith A O-1-20607 | Rosewood Resources, Inc. only | Briscoe Ranch (Eagleford) | Frio | 1 | 118K | 46.3K | Mar 2022 – Jul 2026 |
| Smith A O-11-69767 | QP, Inc. only | Youngblood (Miss.) | Dawson | 1 | 6.14K | 0 | Sep 2011 – Jul 2015 |
| Smith A G-6-283537 | M. E. Operating & Services, Inc. only | J. G. S. (Pettit, Lower) | Panola | 1 | 0 | 4.25K | Oct 2017 – Jul 2026 |
| SC4 Smith A G-6-297024 | TGNR East Texas LLC only | Carthage (Haynesville Shale) | Panola | 1 | 0 | 3.88M | Nov 2023 – Jul 2026 |
| Goldsmith Andector Unit G-10-31537 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | — | 1 | 0 | 0 | Jan 1993 – Jun 2002 |
| Goldsmith Andector Unit G-10-38548 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 0 | Jan 1993 – Apr 1994 |
| Goldsmith Andector Unit G-10-45561 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 0 | Jan 1993 – Jan 2017 |
| Goldsmith Andector Unit G-10-133861 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 0 | Jan 1993 – Mar 1994 |
| Goldsmith Andector Unit G-10-153073 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 580K | Dec 1994 – Jul 2026 |
| Goldsmith Andector Unit G-10-153074 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 463K | Dec 1994 – Jul 2009 |
| Goldsmith Andector Unit G-10-153075 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 249K | Dec 1994 – Jan 2022 |
| Goldsmith Andector Unit G-10-153076 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 1.55M | Dec 1994 – Dec 2009 |
| Goldsmith Andector Unit G-10-153077 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 578K | Dec 1994 – Jan 2010 |
| Goldsmith Andector Unit G-10-154092 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 26.2K | Mar 1995 – Jun 2002 |
| Goldsmith Andector Unit G-10-155114 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 214K | Jul 1995 – May 1998 |
| Goldsmith Andector Unit G-10-155115 | Conocophillips Company only | Goldsmith (Clear Fork) | — | 1 | 0 | 1.02M | Jul 1995 – Aug 2015 |
| Goldsmith Andector Unit G-10-155117 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 672K | Jul 1995 – May 2025 |
| Goldsmith Andector Unit G-10-155119 | Phillips Petroleum Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 95.5K | Jul 1995 – Mar 1998 |
| Goldsmith Andector Unit G-10-167592 | Conocophillips Company only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 144K | Jan 1998 – Mar 2013 |
| Goldsmith Andector Unit G-10-169502 | Conocophillips Company only | Goldsmith (Clear Fork) | — | 1 | 0 | 141K | May 1998 – Nov 2017 |
| Goldsmith Andector Unit G-10-186966 | Conocophillips Company only | Goldsmith (Clear Fork) | — | 1 | 0 | 308K | Dec 2001 – Oct 2015 |
| Goldsmith Andector Unit G-10-245320 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 481K | Sep 2008 – Jul 2026 |
| Goldsmith Andector Unit G-10-276993 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 766K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-276994 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 617K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-276995 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 330K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-277002 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Andrews | 1 | 0 | 814K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-277008 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 386K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-277047 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 608K | Apr 2015 – Jul 2026 |
| Goldsmith Andector Unit G-10-291577 | Maverick Permian LLC only | Goldsmith (Clear Fork) | Ector | 1 | 0 | 214K | Oct 2021 – Jul 2026 |
| Smith Ashcroft G-13-182457 | MKS Natural Gas Company only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 18.9K | Mar 2001 – Feb 2014 |
| Smith a Unit G-1-290824 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 0 | 316K | Dec 2012 – Jul 2026 |
| Dr. Bob Smith A G-13-255316 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.73M | May 2009 – Jul 2022 |
| Dr Bob Smith A G-13-255373 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.8M | Apr 2009 – Jun 2022 |
| Dr. Bob Smith a North G-13-257213 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 357K | May 2010 – Aug 2022 |
| Dr. Bob Smith a North G-13-257800 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.38M | Dec 2009 – Jul 2022 |
| Dr. Bob Smith a North G-13-258042 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.98M | May 2010 – Jun 2022 |
| Dr. Bob Smith a North G-13-258079 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.27M | May 2010 – Jul 2022 |
| Dr. Bob Smith a North G-13-258185 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 999K | May 2010 – Jul 2022 |
| Dr. Bob Smith a North G-13-258585 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.3M | May 2010 – Aug 2022 |
| Dr. Bob Smith a North G-13-258594 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 37K | May 2010 – Aug 2022 |
| Gladys Smith a Unit G-13-263894 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 0 | 598K | Sep 2011 – Jul 2026 |
| Dr. Bob Smith a West G-13-264067 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.38M | Sep 2011 – Sep 2022 |
| Smith Arlie G-14-77619 | Travelers Oil Company only | Panhandle, West | Hartley | 1 | 0 | 110K | Jan 1993 – Oct 2024 |
| Goldsmith Andector Unit O-10-34220 | Condor Operating Co. only | Wildcat | Ector | 1 | 0 | 0 | Aug 1994 – Mar 2008 |