| Rowell, Fannie G-6-62955 | Phillips, Jack L. Co. only | Sand Flat, N. (Rodessa, Lo.) | Smith | 1 | 62.7K | 2.32M | Jan 1993 – Feb 2015 |
| Shaeffer Ranch -A- G-4-13173 | Marwell Petroleum Ltd Partnrship only | Rowena (Hockley) | Jim Wells | 1 | 16.8K | 2.45M | Jan 1993 – Apr 2026 |
| Rowe G-6-218769 | Buffco Production Inc. only | Buckner Creek (Travis Peak) | Rusk | 1 | 11.1K | 339K | Dec 2005 – Apr 2015 |
| Rowe Unit G-13-252144 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 10.5K | 448K | Jun 2009 – Jul 2025 |
| 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 |
| 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 |
| Crowell G-3-233353 | Slawson Exploration Company, Inc only | Old Ocean, NE. (10800) | Brazoria | 1 | 6.08K | 1.16M | Nov 2007 – May 2015 |
| Irwin -A- G-6-101575 | Robert C. Brower, LLC only | Garrison, S. (Pettit, Lo.) | Nacogdoches | 1 | 5.1K | 600K | Jan 1993 – Apr 2026 |
| 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 |
| Rowe Unit G-13-253089 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 3.95K | 538K | Jun 2009 – Nov 2025 |
| 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 |
| Genini G-9-185529 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 3.62K | 719K | Aug 2001 – Feb 2023 |
| 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 |
| 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 |
| Sawyer 170 G-9-143272 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.29K | 857K | Jan 1993 – Mar 2026 |
| Genini G-9-184526 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.22K | 432K | Aug 2001 – Feb 2026 |
| Sawyer 113 G-9-145992 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.19K | 491K | Jan 1993 – Mar 2026 |
| Jones 122 G-9-138556 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.17K | 547K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-141587 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.17K | 476K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-147587 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.13K | 529K | Nov 1993 – Mar 2026 |
| Jones 97 G-9-137819 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.12K | 669K | Jan 1993 – Jan 2017 |
| Jones 122 G-9-149487 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.11K | 838K | May 1994 – Mar 2026 |
| Jones 121 G-9-152157 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.08K | 470K | Dec 1994 – Mar 2026 |
| Jones 122 G-9-146940 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.07K | 529K | Oct 1993 – Mar 2026 |
| Sawyer 145 G-9-137811 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.04K | 376K | Jan 1993 – Jan 2024 |
| Jones 122 G-9-138555 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.01K | 583K | Jan 1993 – Mar 2026 |
| Sawyer 145 G-9-143270 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 2.01K | 278K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-76975 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.96K | 340K | Jan 1993 – Mar 2026 |
| Jones 122 G-9-139052 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.94K | 333K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-56851 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.91K | 469K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-137845 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.9K | 422K | Jan 1993 – Mar 2026 |
| Jones 122 G-9-146452 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.85K | 403K | Aug 1993 – Mar 2026 |
| Sawyer 146 G-9-142041 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.84K | 547K | Jan 1993 – Nov 2023 |
| Shurley B 97 G-9-143278 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.83K | 701K | Jan 1993 – Mar 2026 |
| Jones 121 G-9-148267 | Robert C. Brower, LLC only | Sawyer (Canyon) | Sutton | 1 | 1.81K | 273K | Jan 1994 – Mar 2026 |