| Christy-Thomason 15E O-9-21350 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 446K | 1.21M | Jun 2021 – Jul 2026 |
| Thomason A O-3-26026 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Madison | 3 | 422K | 1.01M | Aug 2012 – Jul 2026 |
| Christy-Thomason 15H O-9-21375 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 401K | 1.22M | Jun 2021 – Jul 2026 |
| Christy-Thomason 15G O-9-21379 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 374K | 984K | Jun 2021 – Jul 2026 |
| Christy-Thomason 15C O-9-21205 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 366K | 2.05M | Nov 2020 – Jul 2026 |
| Christy-Thomason 15F O-9-21370 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 358K | 819K | Jun 2021 – Jul 2026 |
| Christy-Thomason 15A O-9-21203 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 308K | 1.99M | Nov 2020 – Jul 2026 |
| Thomason B O-3-26027 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Madison | 1 | 240K | 368K | Sep 2012 – Jul 2026 |
| Thomason "D" O-10-40221 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 8 | 199K | 986K | Jun 2010 – Jul 2026 |
| Christy-Thomason 15D O-9-21329 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 183K | 657K | Dec 2020 – Jul 2026 |
| Christy-Thomason 15B O-9-21204 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 139K | 652K | Jan 2021 – Jul 2026 |
| Thomason, University O-9-6738 | L & M Operating, Inc. only | Weger, North | Reagan | 8 | 119K | 250K | Jan 1993 – Jul 2026 |
| Thomason "9" O-9-16366 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 3 | 95.7K | 231K | Sep 2007 – Jul 2026 |
| Baker, Katherine O-4-11987 | Sun Exploration, Inc. only | Hibernia (Thomason Sd.) | San Patricio | 1 | 49.8K | 47 | Jan 1993 – Apr 2020 |
| Thomason et Al O-11-61880 | Vanguard Permian, LLC only | Brumley (Wichita 7600) | Gaines | 1 | 49.7K | 219K | Jan 1993 – Oct 2013 |
| Little O-4-11740 | Allegro Investments, Inc. only | Hibernia (Thomason Sd.) | San Patricio | 1 | 44.6K | 47 | Jan 1993 – Mar 2008 |
| Thomason et Al O-11-69997 | Grace Petroleum Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 2 | 42.2K | 73.4K | Jul 2012 – Jul 2026 |
| Thomason "B" O-10-24227 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 2 | 41.4K | 96.9K | Jan 1993 – Jul 2026 |
| Thomason O-3-24069 | Ramtex Energy LLC only | Giddings (Buda) | Burleson | 1 | 37.7K | 1.26M | Mar 2001 – Jul 2026 |
| Thomason O-11-69008 | D.J.F. Services, Inc. only | Iron Bridge (Croton Lime) | Dickens | 1 | 36.3K | 3.04K | Nov 2006 – Jul 2026 |
| Thomason, W. A. O-10-39782 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 1 | 36.3K | 84.3K | Nov 2009 – Jul 2026 |
| Thomason "C" O-10-24464 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 3 | 21.1K | 70.7K | Jan 1993 – Oct 2021 |
| Thomason-University O-9-13032 | MWS Producing, Inc. only | Farmer (San Andres) | Crockett | 4 | 17.7K | 35.8K | Jan 1993 – Aug 2018 |
| Thomason O-9-8452 | JM Cox Resources, L.P. only | Spraberry (Trend Area) | Reagan | 1 | 14.8K | 80.4K | Jan 1993 – Feb 2011 |
| Thomason O-3-22349 | L & R Energy Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 13.9K | 120K | Nov 1993 – Oct 2001 |
| Thomason "A" O-10-24158 | Apache Corporation only | Spraberry (Trend Area) | — | 1 | 12.3K | 83.9K | Jan 1993 – Jul 2016 |
| Thomason,p.c. O-3-15119 | Red Water Resources, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 11.4K | 196K | Jan 1993 – Jul 2026 |
| Thomason, Worth O-8-21570 | Lawrence Energy Company only | Thrifty, S. (Chappel Reef) | Brown | 1 | 7.84K | 1.82K | Jan 1993 – Jul 2026 |
| Thomason O-10-30531 | Endeavor Energy Resources L.P. only | Saint Lawrence (Strawn) | Glasscock | 1 | 7.26K | 231K | Jan 1993 – May 2005 |
| Thomason-Marion #2 O-8-29495 | Lawrence Energy Company only | Brown County Regular | Brown | 1 | 3.29K | 0 | Jun 2003 – Jul 2026 |
| Thomason,worth "B" O-8-31909 | Lawrence Energy Company only | Brown County Regular | Brown | 1 | 2.77K | 0 | Apr 2015 – Jul 2026 |
| Arco - Thomason O-3-10184 | Shelby Southwest Services only | Thomason (6160) | — | 1 | 1.3K | 238 | Jan 1993 – Jul 2026 |
| Thomason O-10-23918 | Tamarack Petroleum Company, Inc. only | Spraberry (Trend Area) | — | 1 | 1.15K | 5.48K | Jan 1993 – Aug 2000 |
| Thomason "D" O-10-36909 | Energen Resources Corporation only | St. Lawrence S. (Strawn) | Glasscock | 1 | 539 | 28.8K | May 2002 – Aug 2003 |
| Thomason, W. A. O-10-36451 | Endeavor Energy Resources L.P. only | Dewey Lake (Atoka) | Glasscock | 1 | 281 | 81.5K | Feb 2000 – Aug 2003 |
| Thomason, W. A. G-9-221078 | DJH Oil & Gas LLC only | Ozona (Canyon Sand) | Crockett | 1 | 0 | 0 | Mar 2006 – Aug 2023 |
| Thomason, W. A. G-9-221075 | DJH Oil & Gas LLC only | Hunt-Baggett (Strawn) | Crockett | 1 | 0 | 533K | Mar 2006 – Aug 2023 |
| Thomason, W. A. G-9-196815 | DJH Oil & Gas LLC only | Hunt-Baggett (Strawn) | Crockett | 1 | 0 | 349K | Mar 2003 – Jul 2023 |
| Thomason, W. A. G-9-196813 | Red Stag Operating, LLC only | Hunt-Baggett (Strawn) | Crockett | 1 | 0 | 1.72M | Mar 2003 – Jul 2026 |
| Thomason, W. A. G-9-182303 | Red Stag Operating, LLC only | Hunt-Baggett (Strawn) | Crockett | 1 | 0 | 1.79M | Feb 2001 – Jul 2026 |
| Thomason A O-3-26463 | Woodbine Acquisition LLC only | Madisonville, W. (Woodbine -A-) | — | 0 | 0 | 0 | Mar 2014 – Apr 2014 |
| University 32-18 G-9-152211 | Scout Energy Management LLC only | Thomason (Strawn) | Crockett | 1 | 0 | 808K | Oct 1994 – Jul 2026 |
| Miller Hoover a Unit G-9-144079 | Wagner & Brown, Ltd. only | Thomason (Strawn) | Crockett | 1 | 0 | 110K | Jan 1993 – Jul 1993 |
| Thomason, Worth O-8-18657 | Thomason, Worth only | Brown County Regular | Brown | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
| Johnson G-9-143603 | Wagner & Brown, Ltd. only | Thomason (Strawn) | Crockett | 1 | 0 | 104K | Jan 1993 – Sep 1993 |
| Thomason, Worth "A" O-8-21849 | Texas Sands Resources, LLC only | Thrifty, S. (Chappel Reef) | Brown | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Thomason, J. R. Gas Unit G-5-95397 | Mitchell Energy Corporation only | Personville N (Cotton Valley LM) | Limestone | 1 | 0 | 43.6K | Jan 1993 – May 2000 |
| Thomason, Worth O-8-32604 | Lawrence Energy Company only | Brown County Regular | Brown | 1 | 0 | 0 | Sep 2021 – Jul 2026 |
| University 32-18 G-9-118463 | Scout Energy Management LLC only | Thomason (Strawn) | Crockett | 1 | 0 | 554K | Jan 1993 – Jul 2026 |
| Jones-Miller G-9-91392 | Scout Energy Management LLC only | Thomason (Strawn) | Crockett | 1 | 0 | 97.1K | Jan 1993 – Jul 2026 |