| Shaeffer Ranch -A- G-4-13173 | Marwell Petroleum Ltd Partnrship only | Rowena (Hockley) | Jim Wells | 1 | 16.8K | 2.45M | Jan 1993 – Apr 2026 |
| Cowan O-13-30520 | Brower Oil & Gas Co., Inc. only | Seymour (Caddo) | Baylor | 1 | 14.6K | 0 | Aug 2005 – Apr 2026 |
| Rowe, J. D. O-8-28345 | Koko Skadi, LLC only | Talpa (Dog Bend) | Coleman | 1 | 14.5K | 187K | Dec 1997 – Apr 2026 |
| Rowe G-6-218769 | Buffco Production Inc. only | Buckner Creek (Travis Peak) | Rusk | 1 | 11.1K | 339K | Dec 2005 – Apr 2015 |
| Gilmore-Tharp O-8-18987 | Brower Oil & Gas Co., Inc. only | Troy (Caddo, Upper -B-) | Throckmorton | 1 | 10.8K | 122 | Jan 1993 – Nov 2011 |
| Rowe Unit G-13-252144 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 10.5K | 448K | Jun 2009 – Jul 2025 |
| Mule Creek O-13-29311 | Ginnings Company only | Crowell, East (Strawn Reef) | Foard | 1 | 9.98K | 0 | Mar 1997 – Oct 2003 |
| Irwin, Ben Unit G-6-98678 | Robert C. Brower, LLC only | Garrison, S. (Pettit, Lo.) | Nacogdoches | 1 | 9.72K | 1.6M | Jan 1993 – Apr 2026 |
| Z O-13-33999 | Brower Oil & Gas Co., Inc. only | Baylor County Regular | Baylor | 3 | 9.55K | 0 | Nov 2020 – Apr 2026 |
| Hunt, E. W. O-13-10361 | Brower Oil & Gas Co., Inc. only | Baylor County Regular | Baylor | 7 | 8.51K | 0 | Jun 2006 – Jan 2016 |
| McGettis O-10-21211 | Robert C. Brower, LLC only | Big Spring (Fusselman) | Howard | 1 | 7.99K | 91.9K | Jan 1993 – Oct 2010 |
| Carroll, M. O-13-26058 | Menasco, J. only | Crowell, N. (Congl. 2ND) | Foard | 1 | 7.78K | 32 | Jan 1993 – Jun 1996 |
| Arnold, Billy O-5-4140 | Gemini Energy, Inc. only | Rowe & Baker (Paluxy) | Henderson | 1 | 7.27K | 0 | May 2014 – Mar 2026 |
| Collins Unit G-6-171784 | Robert C. Brower, LLC only | Garrison (Travis Peak) | Nacogdoches | 1 | 7.08K | 625K | Nov 1998 – Apr 2026 |
| Rowe G-6-225719 | Buffco Production Inc. only | Buckner Creek (Travis Peak) | Rusk | 1 | 7.08K | 253K | Jan 2007 – Mar 2015 |
| Crowe O-13-33361 | Abb Oil Co., Inc. only | Archer County Regular | Archer | 2 | 6.92K | 0 | Jul 2015 – Sep 2020 |
| Rowell O-6-15134 | Machin & Associates, Inc. only | Nita (Neugent) | Marion | 1 | 6.62K | 0 | Feb 2012 – Mar 2020 |
| Crowell G-3-233353 | Slawson Exploration Company, Inc only | Old Ocean, NE. (10800) | Brazoria | 1 | 6.08K | 1.16M | Nov 2007 – May 2015 |
| Arnold, Billy O-5-2825 | Wideman, Ronald only | Rowe & Baker | Henderson | 1 | 6.06K | 51 | Jan 1993 – Mar 1997 |
| Whittenton 1889 O-13-33083 | Brower Oil & Gas Co., Inc. only | Ikard (Bryson Sand) | Archer | 1 | 5.76K | 0 | Nov 2014 – Apr 2025 |
| Rowe O-14-2284 | H & K Plugging and Salvage only | Perryton (Morrow, Upper) | Ochiltree | 1 | 5.71K | 52.6K | Jan 1993 – Aug 1998 |
| Irwin -A- G-6-101575 | Robert C. Brower, LLC only | Garrison, S. (Pettit, Lo.) | Nacogdoches | 1 | 5.1K | 600K | Jan 1993 – Apr 2026 |
| Baggett, J. D., Est. O-6-5327 | Brower Oil & Gas Co., Inc. only | Rodessa (Travis Peak 6700) | Marion | 1 | 4.93K | 97.6K | Jan 1993 – Jan 2009 |
| Irwin, Ben Gas Unit "A" G-6-209503 | Robert C. Brower, LLC only | Stockman (Cotton Valley) | Nacogdoches | 1 | 4.85K | 275K | Dec 2004 – Apr 2026 |
| Shaeffer Ranch -A- G-4-156117 | Slawson Exploration Company, Inc only | Rowena, North (Hockley) | Jim Wells | 1 | 4.71K | 681K | Oct 1995 – Sep 2002 |
| University -AA- O-9-4519 | Brower Oil & Gas Co., Inc. only | Big Lake, N. (Ellenburger) | Reagan | 1 | 4.49K | 21 | Jan 1993 – May 1996 |
| Moeller O-9-18327 | Apex Resources LLC only | Rowena (Capps, Lower) | Runnels | 1 | 3.96K | 92 | Sep 2013 – Dec 2018 |
| Rowe Unit G-13-253089 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 3.95K | 538K | Jun 2009 – Nov 2025 |
| Stewart, Graham P. -B- O-13-11001 | Robert C. Brower, LLC only | Cargif (Strawn) | Young | 2 | 3.84K | 8.42K | Jan 1993 – May 2013 |
| Irwin, Ben Gas Unit "A" G-6-204233 | Robert C. Brower, LLC only | Stockman (Cotton Valley) | Nacogdoches | 1 | 3.78K | 323K | Jul 2004 – Apr 2026 |
| Jones 122 G-9-146939 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 3.72K | 617K | Oct 1993 – Mar 2026 |
| Crowe, H. L. O-6-11149 | Basa Resources, Inc. only | Minden (Travis Peak-Hunt) | Rusk | 1 | 3.64K | 35.7K | Jan 1993 – Jul 1999 |
| Genini G-9-185529 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 3.62K | 719K | Aug 2001 – Feb 2023 |
| Forester, B. B. O-13-2630 | Rowell, Mike only | Bolivar, North | Denton | 1 | 3.54K | 20 | Jan 1993 – Sep 2001 |
| Cope 28 G-10-290787 | Robert C. Brower, LLC only | Spraberry (Trend Area) | Sterling | 1 | 3.52K | 16.3K | May 2021 – Apr 2026 |
| Sawyer 113 G-9-139029 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 3.42K | 758K | Jan 1993 – Apr 2024 |
| Freeborn-Ashley G-4-160977 | Slawson Exploration Company, Inc only | Rowena (Frio 4150) | Jim Wells | 1 | 3.39K | 547K | Dec 1996 – Jan 2013 |
| Genini G-9-181336 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.88K | 588K | Feb 2001 – Dec 2023 |
| Sawyer 145 G-9-140955 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.86K | 481K | Jan 1993 – Mar 2026 |
| Genini G-9-181340 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.83K | 813K | Feb 2001 – Mar 2026 |
| Cuba O-13-33063 | Brower Oil & Gas Co., Inc. only | Archer County Regular | Archer | 1 | 2.63K | 0 | Oct 2014 – Dec 2015 |
| Freeborn-Ashley G-4-157388 | Slawson Exploration Company, Inc only | Rowena (Frio 4150) | Jim Wells | 1 | 2.56K | 326K | Jan 1996 – Sep 1998 |
| Holland G-6-105455 | Brower Oil & Gas Co., Inc. only | J. G. S. (Rodessa) | Panola | 1 | 2.52K | 69.4K | Jan 1993 – Feb 2008 |
| Genini G-9-181341 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.5K | 703K | Feb 2001 – Feb 2026 |
| Genini G-9-210139 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.5K | 389K | Feb 2005 – Feb 2026 |
| Sawyer 113 G-9-71928 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.46K | 302K | Jan 1993 – Mar 2026 |
| Genini G-9-181339 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.46K | 725K | Dec 2000 – Mar 2026 |
| Sawyer 146 G-9-151691 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.44K | 550K | Oct 1994 – Mar 2026 |
| Sawyer 113 G-9-141724 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.42K | 453K | Jan 1993 – Mar 2026 |
| Conner Estate O-13-33058 | Brower Oil & Gas Co., Inc. only | Gunn (Strawn 4970) | Baylor | 1 | 2.29K | 0 | Nov 2014 – Sep 2018 |