| Weise 28 G-14-170079 | Spindletop Oil & Gas Company | Wheeler-Pan (Hunton) | Wheeler | 1 | 14.6K | 2.14M | Feb 1998 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-226581 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 12K | 978K | Feb 2007 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-94960 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 9.61K | 986K | Jan 1993 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-227896 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 9.46K | 755K | Feb 2007 – Apr 2026 |
| Olex U. S. G-13-227877 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 9.01K | 852K | Apr 2007 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-230595 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 8.51K | 809K | Jul 2007 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-233705 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 8.18K | 1.33M | Sep 2007 – Apr 2026 |
| Clay, Eula 30 G-14-205011 | Spindletop Oil & Gas Company | Hefley Clay (Granite Wash) | Wheeler | 1 | 8.1K | 514K | Feb 2004 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-231463 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 7.77K | 959K | Jul 2007 – Apr 2026 |
| Wyatt G-13-185614 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 7.23K | 627K | Aug 2001 – Apr 2026 |
| Wyatt G-13-188542 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 7.01K | 763K | Jan 2002 – Apr 2026 |
| Wyatt G-13-189078 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 5.8K | 700K | Jan 2002 – Apr 2026 |
| Ramsower, G.R. G-4-126909 | Spindletop Oil & Gas Company | Santellana (Frio) | Hidalgo | 1 | 5.8K | 809K | Jan 1993 – Mar 2002 |
| Spindletop G-2-220065 | Spindletop Oil & Gas Company | Normanna (Consolidated) | Bee | 1 | 5.09K | 275K | Feb 2006 – Sep 2015 |
| Olex U.S. G-13-251649 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 4.62K | 518K | Mar 2009 – Apr 2024 |
| Allen, Lenora Gas Unit G-6-229542 | Spindletop Oil & Gas Company | Blocker (Cotton Valley) | Harrison | 1 | 4.4K | 726K | Jun 2007 – Apr 2026 |
| Borroum, Rosa E. G-2-3402 | Spindletop Oil & Gas Company | Minoak (Slick 7300) | Bee | 1 | 3.98K | 185K | Jan 1993 – Aug 1996 |
| Wyatt G-13-190711 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 3.69K | 575K | Aug 2001 – Apr 2026 |
| Wyatt G-13-188541 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 2.98K | 497K | Jan 2002 – Apr 2026 |
| King Unit G-13-250169 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Tarrant | 1 | 2.95K | 2.18M | Jan 2008 – Apr 2026 |
| King Unit G-13-241039 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Tarrant | 1 | 2.75K | 2.21M | Jan 2008 – Apr 2026 |
| Wickizer G-13-237007 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 2.41K | 1.45M | Dec 2007 – Apr 2026 |
| Measures Gas Unit G-8-77210 | Spindletop Oil & Gas Company | Coleen (Marble Falls) | Parker | 1 | 2.3K | 41.1K | Jan 1993 – May 1997 |
| Albrecht, M. G-5-88853 | Spindletop Oil & Gas Company | Centerville, SE. | Leon | 1 | 2.03K | 776K | Jan 1993 – Apr 2026 |
| Wilson-Harris G-13-234927 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 1.68K | 1.84M | Sep 2007 – Apr 2026 |
| Hughes Gas Unit G-8-86426 | Spindletop Oil & Gas Company | Reno (Congl.) | Parker | 1 | 1.25K | 635K | Jan 1993 – Apr 2026 |
| Olex U. S. G-13-208215 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Denton | 1 | 1.23K | 342K | Mar 2005 – Apr 2026 |
| Wilson-Harris G-13-234928 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 1.14K | 2.01M | Sep 2007 – Apr 2026 |
| King Unit G-13-231716 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 1.12K | 1.45M | Jun 2007 – Apr 2026 |
| Craver, R. M. G-8-102897 | Spindletop Oil & Gas Company | Males (4850) | Parker | 1 | 922 | 521K | Jan 1993 – Mar 2026 |
| Adams-Craver Gas Unit G-8-131821 | Spindletop Oil & Gas Company | Males (4650) | Parker | 1 | 544 | 264K | Jan 1993 – Apr 2026 |
| Fitzwilliam G-13-235657 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 518 | 1.03M | Oct 2007 – Apr 2026 |
| Clark, Ray G-13-244101 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 492 | 279K | May 2008 – Nov 2019 |
| Middleton Gas Unit G-8-81353 | Spindletop Oil & Gas Company | Males (4850) | Parker | 1 | 428 | 274K | Jan 1993 – Apr 2026 |
| Allen, Lenora Gas Unit G-6-193862 | Spindletop Oil & Gas Company | Blocker (Page) | Harrison | 1 | 413 | 115K | Feb 2003 – Apr 2026 |
| Wilson-Harris G-13-234929 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 404 | 418K | Sep 2007 – Nov 2025 |
| Berger, Martha et Al G-2-4269 | Spindletop Oil & Gas Company | Strauch-Wilcox (Slick 7900) | Bee | 1 | 381 | 29.1K | Jan 1993 – Jan 1995 |
| Joan Miller Gas Unit G-8-153954 | Spindletop Oil & Gas Company | Springtown (Atoka Conglomerate) | Parker | 1 | 372 | 168K | Feb 1995 – Apr 2026 |
| Harms, W. C. G-8-78810 | Spindletop Oil & Gas Company | Reno (Congl.) | Parker | 1 | 348 | 726K | Jan 1993 – Apr 2026 |
| Hutcheson G-8-90702 | Spindletop Oil & Gas Company | Reno (Congl.) | Parker | 1 | 333 | 596K | Jan 1993 – Apr 2026 |
| Jackson G-13-165997 | Spindletop Oil & Gas Company | Tally (Congl.) | Clay | 1 | 316 | 101K | Nov 1997 – Mar 2024 |
| Clark, Ray G-13-240561 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 307 | 252K | May 2008 – Nov 2019 |
| Walker Ronnie G-8-78428 | Spindletop Oil & Gas Company | Males (4850) | Parker | 1 | 302 | 31.2K | Jan 1993 – Apr 1995 |
| Pope 140 G-14-227780 | Spindletop Oil & Gas Company | Horizon (Oswego) | Ochiltree | 1 | 266 | 17.3K | Jan 2007 – Dec 2024 |
| Albrecht, M. G-5-92742 | Spindletop Oil & Gas Company | Centerville, SE. | Leon | 1 | 236 | 227K | Jan 1993 – Apr 2026 |
| Pope 140 G-14-227443 | Spindletop Oil & Gas Company | Lips (Mississippian) | Ochiltree | 1 | 201 | 138K | Jan 2007 – Dec 2024 |
| Stroud G-8-135886 | Spindletop Oil & Gas Company | Reno (Congl. Upper) | Parker | 1 | 159 | 741K | Jan 1993 – Apr 2026 |
| Doss Foundation Gas Unit G-8-84920 | Spindletop Oil & Gas Company | Doss (4900) | Parker | 1 | 153 | 419K | Jan 1993 – Apr 2026 |
| Mc Keon G-13-240344 | Spindletop Oil & Gas Company | Newark, East (Barnett Shale) | Parker | 1 | 133 | 62.3K | Jun 2008 – Jul 2009 |
| Kidwell Heirs G-8-89305 | Spindletop Oil & Gas Company | Males (4650) | Parker | 1 | 121 | 303K | Jan 1993 – Apr 2026 |