| Helen Crump B O-10-39936 | Diamondback E&P LLC only | Sallie Ann (Spraberry-Wolfcamp) | Ector | 8 | 1M | 4.09M | Dec 2009 – Jul 2026 |
| Crump 48 O-10-36666 | Crownquest Operating, LLC only | Crownquest (Devonian) | Crane | 6 | 954K | 790K | Apr 2001 – Jul 2026 |
| Crump, Louise O-13-25914 | EOG Resources, Inc. only | Elm Fork (6550) | Montague | 4 | 348K | 33.3K | Jan 1993 – Feb 2017 |
| Crump Est. "B" O-11-64872 | Crescent Energy Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 11 | 323K | 393K | Jan 1993 – Jul 2026 |
| Crump Est. "A" O-11-64591 | Crescent Energy Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 15 | 240K | 710K | Jan 1993 – Jul 2026 |
| Crump Estate "A" O-11-65535 | Sandridge Expl. and Prod., LLC only | Tex-Mex, SE. (San Andres) | Gaines | 7 | 227K | 110K | Jan 1993 – Feb 2011 |
| Crump O-11-67353 | Raw Oil & Gas, Inc. only | Tobe (Strawn) | Garza | 1 | 196K | 50.3K | Feb 1995 – Oct 2007 |
| Crump O-13-30414 | EOG Resources, Inc. only | St. JO Ridge (Barnett Shale) | Montague | 4 | 172K | 2.01M | Mar 2005 – Jul 2026 |
| Crump-Lucas Unit 2 O-13-30241 | EOG Resources, Inc. only | St. JO Ridge (Barnett Shale) | Montague | 1 | 134K | 864K | Dec 2003 – Jul 2026 |
| Crump "48A" O-10-37694 | Crownquest Operating, LLC only | Crownquest (Devonian) | Crane | 2 | 134K | 104K | Feb 2006 – Jul 2026 |
| Crump Estate 09A O-11-70705 | Crescent Energy Operating, LLC only | Dempsey Creek (San Andres) | Gaines | 1 | 124K | 206K | Mar 2018 – Jul 2026 |
| Crump Estate "C" O-11-65551 | Crescent Energy Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 5 | 95.8K | 101K | Jan 1993 – Jul 2026 |
| Helen Crump O-10-38775 | Devon Energy Production Co, L.P. only | Sallie Ann (Spraberry-Wolfcamp) | Ector | 1 | 92.7K | 74.8K | Jan 2008 – Dec 2009 |
| Crump-Lucas Unit #1 O-13-30167 | EOG Resources, Inc. only | St. JO Ridge (Barnett Shale) | Montague | 1 | 85.6K | 461K | May 2003 – Nov 2018 |
| Crump O-11-68753 | D & D Oil Co. #2 only | Rocker -a-, South (Glorieta) | Garza | 7 | 52.5K | 0 | Mar 2005 – Jul 2026 |
| Crump, J. L. O-10-18581 | Petex only | Block a-28 (Wichita-Albany) | — | 1 | 49.4K | 70.5K | Jan 1993 – Jul 2026 |
| Crump, J. O. O-8-10487 | Stovall Operating Co. only | Throckmorton County Regular | — | 2 | 49.3K | 14.4K | Jan 1993 – May 2022 |
| Crumpacker O-14-1780 | Pantera Energy Company only | Panhandle Carson County Field | Carson | 11 | 48.1K | 281K | Jan 1993 – Jul 2026 |
| Crump Unit O-13-33521 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 42.7K | 1.53M | Oct 2013 – Jul 2026 |
| Crump Est. "C" O-11-66724 | Sandridge Expl. and Prod., LLC only | Tex-Mex, SE. (San Andres) | Gaines | 2 | 41.5K | 12.7K | Jan 1993 – Nov 2010 |
| Crump '424' O-11-69838 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 3 | 36.2K | 0 | Feb 2012 – Jul 2026 |
| Crump O-10-20920 | Western Reserves Oil Company Inc only | Block a-28 (Wichita-Albany) | — | 2 | 31.2K | 24K | Jan 1993 – Oct 2009 |
| Crump, R. M. O-13-15864 | Aeternum Energy, LLC only | B. Ann (Strawn) | Cooke | 1 | 28.8K | 16 | Jan 1993 – Jul 2026 |
| CCC Unit O-13-26740 | Crump Operating only | Blue Grove, South (Bryson) | Clay | 14 | 27.6K | 6.41K | Jan 1993 – Jul 2026 |
| Crumpton-Williams O-13-19281 | Ray Herring Operating Co., LLC only | Scan (Congl) | Palo Pinto | 9 | 24.6K | 156K | Jan 1993 – Nov 2025 |
| Crump, W. E. O-13-27288 | Rocky Point Oil, Inc. only | Clay County Regular | Clay | 1 | 23.4K | 227K | Jan 1993 – Jul 2026 |
| Crump O-11-68893 | D & D Oil Co. #2 only | Rocker -a-, South (San Andres) | Garza | 5 | 21.5K | 0 | Jan 2006 – Jul 2026 |
| Crump, Jesse Person "B" O-11-66060 | Rocker a Operating Company only | Tobe (Miss) | Garza | 1 | 17.2K | 1.04K | Jan 1993 – Sep 2006 |
| Crump O-10-44420 | Vanguard Operating, LLC only | Block a-28 (San Andres) | — | 1 | 10.8K | 5.04K | Apr 2000 – Jul 2018 |
| Crump-Harris #1 O-13-30905 | EOG Resources, Inc. only | St. JO Ridge (Barnett Shale) | Montague | 1 | 8.32K | 107K | Nov 2007 – Jul 2026 |
| Crumpacker 70 O-14-5202 | Bce-Mach III LLC only | Panhandle Carson County Field | Carson | 5 | 8.05K | 556K | Jan 1993 – Jul 2026 |
| Crump Gas Unit O-6-14103 | Burk Royalty Co., Ltd. only | Deberry (Travis Peak) | Panola | 1 | 4.48K | 40.8K | Jul 2001 – Jan 2011 |
| Williams-Crumpton O-13-29951 | Stovall Operating Co. only | Jack County Regular | Jack | 1 | 2.48K | 0 | Oct 2001 – Jun 2008 |
| Crumpton-Williams O-8-12977 | Ray Herring Operating Co., LLC only | Palo Pinto County Regular | Palo Pinto | 8 | 1.91K | 0 | Jan 1993 – Jul 2026 |
| Crump O-10-20454 | Eagle Rock Operating Company,llc only | Block a-28 (Wichita-Albany) | — | 1 | 1.47K | 22.8K | Jan 1993 – Jun 2014 |
| Crump O-11-69133 | B & S Salvage only | Rocker -a-, South (San Andres) | Garza | 1 | 1.43K | 86 | Aug 2007 – May 2013 |
| Crump-Giessel Unit O-3-13267 | Bellwether Exploration Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 1.21K | 13K | Jan 1993 – Apr 1999 |
| Crumpacker 84 O-14-8555 | Bce-Mach III LLC only | Panhandle Carson County Field | Carson | 3 | 593 | 57.7K | Nov 2012 – Jul 2026 |
| Jeannine Crump O-6-14722 | Burk Royalty Co., Ltd. only | Naconiche Creek (Cotton Valley) | Nacogdoches | 1 | 543 | 75.6K | Jan 2007 – Sep 2013 |
| Crump, Vernon O-13-22430 | Mayco Oil only | Blue Grove (Caddo) | Clay | 2 | 481 | 3.58K | Jan 1993 – Dec 1998 |
| Brashears O-13-19833 | Crumpton, Wayne L. only | Graham, North (Strawn 3450) | Young | 1 | 440 | 606 | Jan 1993 – Jul 1996 |
| Crump, J. F. O-6-40 | Burk Royalty Co., Ltd. only | Bethany (Travis Peak Oil) | — | 2 | 421 | 6 | Jan 1993 – Jun 2011 |
| Ward, R. P. O-13-12030 | Crumpton, Wayne L. only | Young County Regular | Young | 2 | 67 | 37 | Jan 1993 – Aug 2003 |
| Sas Prod. Co.-Ellen Ward Burkett O-13-23226 | Crumpton, Wayne L. only | Young County Regular | Young | 1 | 37 | 38 | Jan 1993 – May 1997 |
| Brashears O-13-24100 | Crumpton, Wayne L. only | Young County Regular | Young | 1 | 36 | 40 | Jan 1993 – Nov 1996 |
| Crumpton-Williams G-13-81742 | Ray Herring Operating Co., LLC only | Borock (Upper Strawn) | Young | 1 | 0 | 18.4K | Jan 1993 – Dec 2020 |
| Crumpton, S. R., Unit G-13-28612 | Mitchell Energy Corporation only | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 23.2K | Jan 1993 – Sep 1996 |
| Crump Gas Unit G-6-228998 | Brookston Energy, Inc. only | Bethany, East (Cotton Valley) | Panola | 1 | 0 | 434K | Mar 2007 – Jul 2026 |
| Crump G-11-129534 | Staley Operating Co. only | Arick (Yates) | Floyd | 1 | 0 | 0 | Jan 1993 – Aug 2001 |
| Crump, W. E. G-10-43137 | Q Natural Resources, LLC only | Miller Block B-29 (Penn.) | — | 1 | 0 | 301K | Jan 1993 – Jul 2026 |