| Wardlaw, L. J. Estate -A- O-1-8108 | Uhc Petroleum Corporation | Wardlaw | 104 | 78.9K | 210 | Jan 1993 – Jul 2026 |
| Friess Brothers O-1-7393 | PNP Operating Company LLC | Turney | 12 | 31.4K | 144 | Jan 1993 – Jul 2026 |
| Schenkel/Turney O-1-3407 | Mortimer Production Company | Turney | 9 | 10.4K | 0 | Jan 1993 – Jul 2026 |
| Friess 'C' O-1-20904 | White Sands TX LLC | Turney | 5 | 6.66K | 0 | Jan 2023 – Jul 2026 |
| Wallace, G.D. O-1-13972 | Henry Petroleum LLC | Jack Flash (Ellenburger) | 1 | 4.57K | 4.29K | Mar 1995 – Jul 2026 |
| Wardlaw O-1-16912 | Accord GR Energy Inc | Wardlaw | 81 | 1.4K | 33.9K | Mar 2013 – Jul 2026 |
| Friess 'A' O-1-19739 | Texas Secondary Oil Corporation | Turney | 5 | 1.35K | 0 | Jul 2018 – Jul 2026 |
| Dunbar O-1-19094 | PNP Operating Company LLC | Turney | 8 | 1.25K | 0 | Nov 2016 – Jul 2026 |
| Whitehead Wardlaw O-1-18449 | Rio-Tex, Inc. | Wardlaw | 3 | 991 | 0 | Dec 2014 – Jul 2026 |
| Adamson 'A' O-1-19060 | PNP Operating Company LLC | Turney | 7 | 873 | 0 | Dec 2015 – Jul 2026 |
| Turney Ranch O-1-18708 | Saguaro Petroleum, LLC | Turney | 9 | 732 | 0 | Dec 2015 – Jul 2026 |
| Schenkel "A" O-1-20199 | PNP Operating Company LLC | Turney | 7 | 531 | 0 | May 2018 – Jul 2026 |
| Turny Ranch Lease O-1-18381 | Mwwd Operator, LLC | Turney | 5 | 251 | 0 | Feb 2015 – Jul 2026 |
| Wardlaw, L. J. II O-1-9788 | Uhc Petroleum Corporation | Wardlaw | 5 | 148 | 0 | Jan 1993 – Jul 2026 |
| Whitehead Wardlaw O-1-18848 | Rio-Tex, Inc. | Walt (Paluxy) | 2 | 51 | 0 | Sep 2014 – Jul 2026 |
| Moody, Denman G-1-97027 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 3.96K | Jan 1993 – Aug 2002 |
| Moody, Denman G-1-97026 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 0 | Jan 1993 – Aug 2002 |
| Moody G-1-77558 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 4.13K | Jan 1993 – Jul 2026 |
| Moody, Denman G-1-85505 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 29.4K | Jan 1993 – Jul 2026 |
| Moody G-1-85380 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 60.5K | Jan 1993 – Jul 2026 |
| Shanklin G-1-77121 | Texas Gathering, Inc. | Shanklin (Canyon) | 1 | 0 | 0 | Jan 1993 – Jan 1999 |
| Moody G-1-76844 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 19K | Jan 1993 – Jul 2026 |
| Epperson, James G-1-123218 | EOG Resources, Inc. | Epperson (Canyon Sand) | 1 | 0 | 0 | Jan 1993 – Oct 2013 |
| Epperson, James G-1-123219 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 358K | Jan 1993 – Jul 2026 |
| Epperson, James G-1-123220 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 317K | Jan 1993 – Jul 2026 |
| Epperson, Tom G-1-123221 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 263K | Jan 1993 – Jul 2026 |
| Epperson, Tom G-1-123222 | EOG Resources, Inc. | Epperson (Canyon Sand) | 1 | 0 | 5.87K | Jan 1993 – Oct 2013 |
| Epperson, Tom G-1-123223 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 400K | Jan 1993 – Jul 2026 |
| Whitworth,c.v. & Katherine et UX G-1-123508 | JP Operating Inc. | Epperson (Canyon Sand 3800) | 1 | 0 | 0 | Jan 1993 – Dec 2001 |
| Epperson, Tom G-1-124486 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 837K | Jan 1993 – Jul 2026 |
| Epperson, Tom G-1-122758 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 434K | Jan 1993 – Jul 2026 |
| Epperson, James G-1-122757 | Thompson, J. Cleo | Epperson (Canyon Sand) | 1 | 0 | 253K | Jan 1993 – Sep 2019 |
| Hill, Grady Mrs. G-1-85255 | Now Development Co., Inc. | Frances Hill (Penn, Lower) | 1 | 0 | 530K | Jan 1993 – Dec 2007 |
| Clark, J. D. G-1-105704 | Denbury Management, Inc. | Campanero, SE. (Canyon) | 1 | 0 | 0 | Jan 1993 – Mar 1993 |
| Ball G-1-102891 | Baxter, Kelly H. Oil and Gas Co. | Polecat Creek (Penn) | 1 | 0 | 134K | Jan 1993 – Aug 2001 |
| Moody G-1-81578 | H&G Petroleum Corporation | Campanero, SE. (Canyon) | 1 | 0 | 0 | Jan 1993 – Mar 1993 |
| Moody G-1-77109 | Rio-Tex, Inc. | Campanero (Canyon) | 1 | 0 | 4.39K | Jan 1993 – Jul 2026 |
| Nelson, Morris Ridgley G-1-127190 | Smith Pipe of Abilene | Pan-Gil Ranch (Canyon) | 1 | 0 | 8.53K | Jan 1993 – Mar 1998 |
| Epperson, Sam G-1-127531 | Lakeshore Operating, LLC | Rocksprings, W. (Canyon) | 1 | 0 | 126K | Jan 1993 – Jul 2026 |
| Epperson, William G-1-129110 | Lakeshore Operating, LLC | Rocksprings, W. (Canyon) | 1 | 0 | 498K | Jan 1993 – Jul 2026 |
| Epperson, William G-1-129111 | Lakeshore Operating, LLC | Rocksprings, W. (Canyon) | 1 | 0 | 391K | Jan 1993 – Jul 2026 |
| Sweeten G-1-133547 | Lakeshore Operating, LLC | Epperson (Canyon Sand) | 1 | 0 | 295K | Jan 1993 – Jul 2026 |
| Epperson, James G-1-133620 | Thompson, J. Cleo | Epperson (Canyon Sand) | 1 | 0 | 32.2K | Jan 1993 – Jul 2015 |
| Epperson, Tom G-1-133621 | Thompson, J. Cleo | Epperson (Canyon Sand) | 1 | 0 | 72.3K | Jan 1993 – Jul 2015 |
| Texas A&m "62" G-1-133654 | Johnson & Lindley, LLC | Frances Hill (Penn) | 1 | 0 | 2.46M | Jan 1993 – Jul 2026 |
| Canyon Ranch G-1-136556 | Upp Operating, LLC | Kelley (Ellenburger) | 1 | 0 | 2.1M | Jan 1993 – Jul 2026 |
| Glasscock G-1-138324 | Grace Petroleum Operating, LLC | Rocksprings, W. (Canyon) | 1 | 0 | 481K | Jan 1993 – Jul 2026 |
| Glasscock G-1-138596 | Grace Petroleum Operating, LLC | Rocksprings, W. (Canyon) | 1 | 0 | 206K | Jan 1993 – Jul 2026 |
| Glasscock G-1-138598 | Smith Pipe of Abilene | Rocksprings, W. (Canyon) | 1 | 0 | 15.8K | Jan 1993 – Apr 1998 |
| Ridgley Nelson, Martha G-1-127189 | Smith Pipe of Abilene | Pan-Gil Ranch (Canyon) | 1 | 0 | 4.18K | Jan 1993 – Mar 1998 |