| Sir Barton 4 State Unit G-10-282668 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 641K | 5.4M | Feb 2017 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287713 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 503K | 6.36M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287201 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 422K | 5.45M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287298 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 401K | 3.55M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287270 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 366K | 6.2M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287268 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 351K | 6.13M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287271 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 323K | 4.39M | Apr 2019 – Aug 2026 |
| Sir Barton 4 State Unit G-10-287269 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 283K | 4.34M | Apr 2019 – Aug 2026 |
| Sheriff Bart State 36 G-10-286530 | Permian Resources Operating, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 274K | 9.04M | Nov 2018 – Aug 2026 |
| Sheriff Bart State 36 G-10-288337 | Permian Resources Operating, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 272K | 3.59M | Jul 2019 – Aug 2026 |
| Bartlett G-3-254827 | Hilcorp Energy Company only | Constitution, South (Yegua) | Jefferson | 1 | 242K | 2M | Jan 2010 – May 2017 |
| Bartz 19 G-14-262065 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 211K | 9.16M | Feb 2011 – Aug 2026 |
| Sheriff Bart State 36 G-10-286529 | Permian Resources Operating, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 205K | 1.71M | Oct 2018 – Apr 2022 |
| Barton, Jay D. et Al G-14-265931 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 179K | 2.16M | Jul 2011 – Aug 2026 |
| Bartlett G-2-159357 | De la Torre Oil & Gas, Inc only | Oakville (Mid Wilcox 9200) | Live Oak | 1 | 147K | 4.43M | Mar 1996 – Aug 2025 |
| Barton, Jay D. et al "F" G-14-265413 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 133K | 1.5M | Oct 2011 – Aug 2026 |
| Bartz 19 G-14-259514 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 123K | 5.74M | Jun 2010 – Aug 2026 |
| Bartz 19 G-14-268691 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 120K | 4.72M | Jan 2013 – Aug 2026 |
| Bartz 19 G-14-265785 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 119K | 4.94M | Aug 2012 – Aug 2026 |
| Sheriff Bart State 36 G-10-283883 | Permian Resources Operating, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 110K | 2.98M | Sep 2017 – Aug 2026 |
| Bartz 19 G-14-275691 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 100K | 568K | Mar 2014 – Aug 2026 |
| Barton "525" G-14-253249 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 99.1K | 1.43M | Aug 2009 – Aug 2026 |
| Tootie Barton G-14-246846 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 87.9K | 1.69M | Jan 2009 – Aug 2026 |
| Sir Barton 24 G-10-290965 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 85.7K | 1.14M | Jun 2019 – Aug 2025 |
| Switzer Trust G-3-201218 | Noble Energy Inc only | Bartman (11050 Sand) | Brazoria | 1 | 82.2K | 3.08M | Mar 2004 – Jul 2005 |
| Barton, Jay D. et Al G-14-268117 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 80.2K | 1.36M | Oct 2012 – Aug 2026 |
| Bartz 19 G-14-272104 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 75.2K | 2.74M | Aug 2013 – Aug 2026 |
| Barton, Jay D. Etal "F" G-14-245105 | Latigo Petroleum, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 69.7K | 678K | Apr 2008 – Aug 2026 |
| Hobart Ranch 19 G-14-278377 | Mmgl Txph, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 63.8K | 2.43M | Aug 2014 – Aug 2026 |
| Yeager-Hobart 9-19 MG EX G-14-285651 | Mmgl Txph, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 60.2K | 3.43M | Oct 2018 – Aug 2026 |
| Tootie Barton G-14-253287 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 57.7K | 642K | Jul 2009 – Aug 2026 |
| Barton "525" G-14-248766 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 56.8K | 510K | Feb 2009 – Aug 2026 |
| Miller, Clara Barton Lease G-5-249216 | Hilcorp Energy Company only | Kirvin,ne. (Cotton Valley) | Freestone | 1 | 47.4K | 3.25M | May 2007 – Aug 2026 |
| Barton, Jay D. et al 'F' G-14-276373 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 46.2K | 498K | Sep 2014 – Aug 2026 |
| Bartos G-3-121883 | Hilcorp Energy Company only | El Campo, NE (Yegua) | Wharton | 1 | 44.2K | 802K | by Jan 1993 – Sep 2020 |
| Bartlett G-2-166666 | De la Torre Oil & Gas, Inc only | Oakville (Mid Wilcox 9200) | Live Oak | 1 | 44K | 1.61M | Oct 1997 – Aug 2025 |
| Tootie Barton G-14-278205 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 43.1K | 550K | May 2015 – Aug 2026 |
| Jay D. Barton et al B G-14-226808 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 41.8K | 359K | Jul 2006 – Aug 2026 |
| State Tract 125 G-4-198587 | Lamar Oil & Gas, Inc. only | Bartell Pass (Frio M) | Aransas | 1 | 37.3K | 1.6M | Sep 2003 – Jun 2024 |
| Bartz 19 G-14-206717 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 33.6K | 1.4M | Dec 2004 – Feb 2025 |
| Bartosh Gas Unit G-4-155203 | Magnum Producing, LP only | Midway, East (10700 FB-A) | San Patricio | 1 | 31.3K | 2.57M | Aug 1995 – Jan 2015 |
| Bartley GU G-6-255051 | Craton Operating LLC only | Carthage, North (Cotton Valley) | Harrison | 1 | 30.4K | 3.35M | Jun 2010 – Aug 2026 |
| Yeager-Hobart 9-19 MG WX G-14-286284 | Mmgl Txph, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 29.9K | 2M | Oct 2018 – Aug 2026 |
| Bartos G-3-127228 | Cox & Perkins Exploration, Inc. only | Phase Four (8900 Yegua) | Wharton | 1 | 29.8K | 728K | by Jan 1993 – Feb 1998 |
| Barton, Hugh D. G-14-159488 | Latigo Petroleum, LLC only | Horse Creek, NW (Cleveland) | Lipscomb | 1 | 28.6K | 1.4M | Jul 1996 – Jun 2025 |
| Bartz 19 G-14-208948 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 27.7K | 1.73M | Apr 2005 – Aug 2026 |
| Bartz 19 G-14-211497 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 25.6K | 1.08M | Aug 2005 – Aug 2026 |
| Bartz 19 G-14-219001 | Tapstone Energy, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 22.5K | 1.01M | May 2006 – Jun 2015 |
| Barton "525" G-14-255813 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 19.2K | 346K | Mar 2010 – Aug 2026 |
| Bartz 19 G-14-232889 | Formentera Operations LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 19.1K | 1.39M | Nov 2007 – Aug 2026 |