| Timberstar-Rusk B593 G-6-239816 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 614 | 552K | Jul 2008 – Aug 2026 |
| Timberstar-BP-Weaver G-6-256211 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 581 | 1.49M | Feb 2010 – Aug 2026 |
| Timberstar-Worsham G-6-232268 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 561 | 1.95M | Oct 2007 – Aug 2026 |
| Timber Creek Unit O-13-17034 | Brammer Supply, Inc. only | Timber Creek (1700) | Cooke | 1 | 555 | 32 | by Jan 1993 – Dec 1995 |
| Timberstar-Redditt G-6-232423 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 544 | 2.37M | Nov 2007 – Aug 2026 |
| Timberstar-Perry 932 G-6-234711 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 534 | 1.86M | Feb 2008 – Aug 2026 |
| Timberstar-BP-Weaver G-6-256214 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 530 | 1.21M | Feb 2010 – Oct 2020 |
| Timberstar-Hopkins GU 2 G-6-248315 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 522 | 1.3M | Mar 2009 – Aug 2026 |
| Redwine, E. O-8-12652 | Cross Timbers Operating Company only | Sojourner (4600) | Haskell | 1 | 521 | 6 | by Jan 1993 – Jun 1993 |
| Timberstar-BP-Railroad 152 GU 2 G-6-256333 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 511 | 1.84M | Feb 2010 – Aug 2026 |
| Cleveland Wayne 87 G-14-199131 | Bracken Operating, L.L.C. only | Big Timber Creek (Douglas) | Hemphill | 1 | 507 | 106K | Dec 2003 – Aug 2026 |
| Timberstar-Weaver G-6-256213 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 507 | 1.26M | Feb 2010 – Aug 2026 |
| Timberstar-Hopkins Gas Unit 2 G-6-246769 | Lime Rock Resources III-a, L.P. only | Angie (James Lime) | San Augustine | 1 | 503 | 1.36M | Feb 2009 – Jan 2016 |
| Timberstar-Rusk CSL 593 G-6-236535 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 501 | 406K | Feb 2008 – Dec 2014 |
| Timberstar-Davis GU 3 G-6-257547 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 488 | 1.23M | Mar 2010 – Aug 2026 |
| Timberstar-Weaver G-6-256215 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 485 | 1.2M | Feb 2010 – Aug 2026 |
| Timberstar-Forbis G-6-232171 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 473 | 1.71M | Sep 2007 – Aug 2026 |
| Timberstar-BP-Railroad 152 GU 2 G-6-258954 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 418 | 1.02M | May 2010 – Aug 2026 |
| Timberstar G-6-231174 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 417 | 1.96M | May 2007 – Aug 2026 |
| Timberstar-Kimbro 405 G-6-244280 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 394 | 1.43M | Oct 2008 – Aug 2026 |
| Timberstar-Rusk B593 G-6-239130 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 336 | 856K | Jul 2008 – Aug 2026 |
| Timberlake G-6-213893 | Buffco Production Inc. only | Oak Hill (Cotton Valley) | Harrison | 1 | 315 | 429K | Jul 2005 – Aug 2026 |
| Southern Timber Properties G-6-245604 | Adamas Energy LLC only | Angie (James Lime) | San Augustine | 1 | 310 | 1.07M | Nov 2008 – Aug 2026 |
| Ward Timber G-6-243472 | Atlas Operating LLC only | Decker Switch (Travis Peak) | Cherokee | 1 | 272 | 610K | Oct 2008 – Jun 2026 |
| Timberstar G-6-247135 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 266 | 1.83M | Mar 2009 – Aug 2026 |
| Southern Timber Properties G-6-243341 | Adamas Energy LLC only | Angie (James Lime) | San Augustine | 1 | 249 | 676K | Oct 2008 – Jan 2024 |
| Timberlake -A- G-6-235446 | Buffco Production Inc. only | Oak Hill (Cotton Valley) | Harrison | 1 | 246 | 599K | Dec 2007 – Aug 2026 |
| Gracie 117 G-14-169440 | BE Anadarko II, LLC only | Big Timber Creek (Douglas) | Hemphill | 1 | 243 | 9.31K | May 1998 – May 2010 |
| Slataper G-3-129032 | Cross Timbers Operating Company only | Hastings, S.e.(f-46,SEG.A UP) | Galveston | 1 | 238 | 62K | by Jan 1993 – Jun 1994 |
| Hoover G-14-150041 | Apache Corporation only | Big Timber Creek (Douglas) | Hemphill | 1 | 233 | 229K | May 1994 – Jul 2013 |
| Timberstar G-6-243279 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 219 | 1.6M | Oct 2008 – Aug 2026 |
| Timberstar-Rusk B593 G-6-238357 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 212 | 797K | Jun 2008 – Aug 2026 |
| Timberstar-Ht&brrco 154 G-6-237970 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 193 | 1.78M | Apr 2008 – Aug 2026 |
| Timberstar-Ht&brrco 154 G-6-239126 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 152 | 409K | May 2008 – Apr 2017 |
| Deltic Farm & Timber G-6-141645 | Arena Resources, L. L. C. only | Woodlawn, NE. (Travis Peak) | Marion | 1 | 132 | 424K | by Jan 1993 – Jan 2001 |
| Connell, W.E. NCT-1 O-10-57704 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 124 | 3.23K | Aug 2022 – Sep 2022 |
| Connell Heirs A O-10-53272 | Cross Timbers Energy, LLC only | Jordan (Devonian) | Crane | 1 | 117 | 0 | Mar 2020 – Mar 2020 |
| Schnelle, Elizabeth O-13-13322 | Texas Exploration & Prod. Co. only | Timber Creek (Bruhlmeyer, Upper) | Cooke | 1 | 109 | 32 | by Jan 1993 – Nov 1995 |
| Cleveland G-14-194633 | Presidio Petroleum LLC only | Big Timber Creek (Douglas) | Hemphill | 1 | 105 | 577K | Jul 2003 – Aug 2026 |
| Wayne 88 G-14-152094 | Bracken Operating, L.L.C. only | Big Timber Creek (Douglas) | Hemphill | 1 | 85 | 1.79K | Dec 1994 – Jun 1995 |
| Timberstar-Rusk B593 G-6-238220 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 30 | 136K | May 2008 – Jul 2025 |
| Timber O-10-24101 | Cox, John L. only | Spraberry (Trend Area) | Glasscock | 1 | 27 | 1 | Apr 1993 – Apr 1993 |
| Mitchell II G-5-140426 | Cross Timbers Operating Company only | Bald Prairie (CV-Lime) | Robertson | 1 | 18 | 592K | by Jan 1993 – May 1998 |
| Shaller, Frank J. G-14-276737 | Mmgl Txph, LLC only | Big Timber Creek (Douglas) | Hemphill | 1 | 15 | 1.93K | Jun 2014 – Oct 2016 |
| Floyd, Jay H. O-10-6654 | Floyd, Timber Inc. only | Spraberry (Trend Area) | Midland | 1 | 13 | 7 | Sep 1994 – Apr 1996 |
| Carter Gas Unit No. 1 G-5-134482 | Cross Timbers Operating Company only | Bald Prairie (CV-Lime) | Robertson | 1 | 10 | 183K | by Jan 1993 – Dec 1997 |
| Timberview B Unit G-13-251930 | XTO Energy Inc. only | Newark, East (Barnett Shale) | Tarrant | 1 | 10 | 1.08M | Jan 2006 – May 2014 |
| Timberstar-Blackstone Unit 1-SL G-6-260142 | XTO Energy Inc. only | Carthage (Haynesville Shale) | Shelby | 1 | 7 | 10.2M | Aug 2010 – Aug 2026 |
| Blalock, J. J. O-6-2583 | Cross Timbers Operating Company only | Quitman (Sub-Clarksville) | Wood | 1 | 4 | 0 | Sep 1995 – Sep 1995 |
| Merryman Gas Unit No. 1 G-5-112822 | Cross Timbers Operating Company only | Bald Prairie (CV-Lime) | Robertson | 1 | 3 | 90.1K | by Jan 1993 – Dec 1997 |