| Crump Unit G-13-279025 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 47.7K | 1.44M | Dec 2013 – Apr 2026 |
| Crump Gas Unit G-6-220727 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 19.9K | 783K | Feb 2006 – Mar 2026 |
| Crump Gas Unit G-6-221425 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 16.7K | 611K | Mar 2006 – Jun 2025 |
| Crump Gas Unit G-6-216562 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 11.3K | 660K | Aug 2005 – Apr 2026 |
| Crumley, Freda G-9-244422 | Pioneer Natural Res. USA, Inc. only | X.B.C. (Fusselman) | Upton | 1 | 10.5K | 796K | Nov 2007 – Apr 2026 |
| Crump, Jeannine G-6-246647 | Burk Royalty Co., Ltd. only | Wanders Creek (Travis Peak) | Nacogdoches | 1 | 8.71K | 558K | Mar 2009 – Aug 2021 |
| Crump Gas Unit G-6-219216 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 8.37K | 507K | Feb 2006 – Apr 2026 |
| Crump Gas Unit G-6-230251 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 8.17K | 321K | Mar 2007 – Jun 2024 |
| Massie, R. H. G-13-195028 | Quest Petroleum Company only | Boling-Crum (Congl. 4950) | Jack | 1 | 7.75K | 602K | May 2003 – Mar 2026 |
| Crump Gas Unit G-6-228998 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 6.22K | 434K | Mar 2007 – Apr 2026 |
| Flo-Coop, Inc. G-13-118549 | Jay Management Company, LLC only | Crum (Marble Falls) | Jack | 1 | 4.98K | 231K | Jan 1993 – Mar 2003 |
| Kelly Heirs G U G-4-203576 | EOG Resources, Inc. only | Clarkwood, S. (Crumpton) | Nueces | 1 | 4.26K | 182K | Jun 2004 – Dec 2004 |
| Crump Gas Unit G-6-229024 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 3.85K | 366K | May 2007 – Jan 2026 |
| Crump Gas Unit G-6-232555 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 3.12K | 165K | Oct 2007 – Aug 2025 |
| Crump Gas Unit G-6-257468 | Hoell Operating, LLC only | Bethany, East (Cotton Valley) | Panola | 1 | 2.88K | 17.5K | Sep 2008 – Mar 2017 |
| Crump-Lucas Unit #1 G-13-282496 | EOG Resources, Inc. only | St. JO Ridge (Barnett Shale) | Montague | 1 | 2.54K | 433K | Mar 2017 – Apr 2026 |
| Crump Gas Unit G-6-161792 | Burk Royalty Company only | Deberry (Travis Peak) | Panola | 1 | 2.13K | 25.9K | Dec 1996 – Jun 2001 |
| Crump, J. F. Unit G-6-49196 | Burk Royalty Co., Ltd. only | Bethany (Pettit) | Panola | 1 | 1.82K | 229K | Jan 1993 – Jun 2010 |
| Crumley-Boucher G-13-226734 | Infinity Oil & Gas of TX, Inc. only | Newark, East (Barnett Shale) | Erath | 1 | 1.73K | 392K | Jul 2006 – May 2009 |
| Crumpton, S. R. G-13-93745 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.17K | 604K | Jan 1993 – Mar 2018 |
| Anderson-Crump G-6-224255 | Etoco, L.P. only | Martinsville (Travis Peak) | Nacogdoches | 1 | 923 | 273K | Nov 2006 – May 2023 |
| Crum, Nadine G-14-161632 | Latigo Petroleum, LLC only | Hansford (Morrow, Upper) | Ochiltree | 1 | 915 | 1.29M | Sep 1996 – Mar 2026 |
| Crum, W. P. G-13-161826 | Taylor, G. E. Inc. only | Crum (Marble Falls) | Jack | 1 | 871 | 71.8K | Jan 1997 – Jun 2006 |
| Crum G-13-223241 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Erath | 1 | 814 | 236K | Aug 2006 – Nov 2023 |
| Crumpton, S. R. G-13-130454 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 744 | 1.15M | Jan 1993 – Apr 2026 |
| Crump-Moore G-6-109823 | Hibbard Energy, LP only | Wanders Creek (Pettit Lower) | Nacogdoches | 1 | 537 | 466K | Jan 1993 – Feb 2012 |
| Crump-Moore G-6-245937 | Burk Royalty Co., Ltd. only | Naconiche Creek (Cotton Valley) | Nacogdoches | 1 | 372 | 45.3K | Feb 2009 – Aug 2018 |
| Crum G-14-236852 | Upland Resources LLC only | Darrouzett (Morrow Lower) | Lipscomb | 1 | 347 | 548K | Apr 2008 – Jun 2016 |
| Crum G-14-98106 | Complete Oil & Gas Services, LLC only | Parsell (Morrow, Upper) | Ochiltree | 1 | 284 | 587K | Jan 1993 – Feb 2023 |
| Martin, M. F. "A" G-13-71549 | Mitchell Energy Corporation only | Boling-Crum (Congl. 4950) | Jack | 1 | 215 | 36.3K | Jan 1993 – Sep 1999 |
| Crump Gas Unit G-6-260889 | Sabine Energy Inc. only | Carthage (Haynesville Shale) | Panola | 1 | 206 | 3.82M | Jul 2010 – Apr 2026 |
| Crump, Robert G-6-194807 | Enerquest Corporation only | Stockman (Travis Peak) | Shelby | 1 | 205 | 9.83K | Oct 2002 – Aug 2006 |
| Crumpton-Williams G-13-89590 | Ray Herring Operating Co., LLC only | Borock (Upper Congl.) | Young | 1 | 196 | 37.9K | Sep 1995 – Aug 2017 |
| Crump, W. E. G-10-43137 | Q Natural Resources, LLC only | Miller Block B-29 (Penn.) | Ward | 1 | 164 | 301K | Jan 1993 – Sep 2023 |
| Jeannine Crump G-6-262318 | Burk Royalty Co., Ltd. only | Naconiche Creek (Cotton Valley) | Nacogdoches | 1 | 126 | 14.7K | Jun 2011 – Feb 2014 |
| Crump, W. E. G-10-43136 | Q Natural Resources, LLC only | Miller Block B-29 (Penn.) | Ward | 1 | 110 | 404K | Jan 1993 – Sep 2023 |
| Crump, W. E. G-10-32120 | Q Natural Resources, LLC only | Ward, South (Penn. Lime, Up.) | Ward | 1 | 48 | 139K | Jan 1993 – Sep 2023 |
| Crump Gas Unit G-6-116260 | Burk Royalty Company only | Deberry (Cotton Valley Lower) | Panola | 1 | 17 | 55.2K | Jan 1993 – Nov 1996 |
| Crum G-2-217069 | Corum Production Company only | Bloomington (5700) | Victoria | 1 | 9 | 3.17K | Oct 2005 – Dec 2005 |
| Crumpton, S. R., Unit G-13-28612 | Mitchell Energy Corporation only | Boonsville (Bend Congl., Gas) | Wise | 1 | 5 | 23.2K | Jan 1993 – Aug 1996 |
| Ware Unit G-13-282502 | Best Petroleum Explorations,inc. only | Crum (Marble Falls) | Jack | 1 | 3 | 13.1K | Apr 2017 – Apr 2026 |
| Crumbie Unit G-13-251525 | XTO Energy Inc. only | Newark, East (Barnett Shale) | Tarrant | 1 | 2 | 1.14M | Mar 2007 – Mar 2016 |
| Crumbie Unit G-13-225407 | XTO Energy Inc. only | Newark, East (Barnett Shale) | Tarrant | 1 | 2 | 1.08M | Sep 2006 – Mar 2015 |
| Crump, W. E. G-10-21040 | Q Natural Resources, LLC only | Ward, South (Penn. Lime, Up.) | Ward | 1 | 1 | 472K | Jan 1993 – Feb 2014 |
| Crumpton-Williams G-13-88775 | Ray Herring Operating Co., LLC only | Borock (Marble Falls) | Palo Pinto | 1 | 0 | 19.6K | Mar 1996 – Sep 2023 |
| Crumpton-Williams G-13-88780 | Ray Herring Operating Co., LLC only | Borock (Miss) | Young | 1 | 0 | 949 | Feb 1996 – Dec 1996 |
| Crumpton-Williams G-13-89190 | Ray Herring Operating Co., LLC only | Borock (Upper Strawn) | Young | 1 | 0 | 5.47K | Nov 2014 – Jan 2019 |
| Crumpton-Williams G-13-89406 | Ray Herring Operating Co., LLC only | Borock (Marble Falls) | Palo Pinto | 1 | 0 | 0 | — |
| Crumpton-Williams G-13-89589 | Ray Herring Operating Co., LLC only | Borock (Upper Congl.) | Young | 1 | 0 | 9.16K | Jan 2012 – Feb 2019 |
| Crumpton-Williams G-13-89956 | Ray Herring Operating Co., LLC only | Borock (Upper Strawn) | Young | 1 | 0 | 68.2K | Jan 1993 – Nov 2023 |