| Mockingbird G-6-273012 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 99.3K | 491K | Dec 2013 – Apr 2026 |
| East Texas Oil Co. Fee -G- O-3-26209 | Milestone Operating, Inc. only | Hicksbaugh (Wilcox 5) | Tyler | 2 | 99.2K | 41.8K | Oct 2012 – Mar 2026 |
| Navidad-Merritt G-6-294278 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 97.5K | 2.26M | Oct 2022 – Apr 2026 |
| Atlantic-Sinclair Fee 'B' O-3-8784 | Lucky Lad Energy, LLC only | Ramers Island (Wilcox 7890) | Tyler | 1 | 97.5K | 144K | Jan 1993 – Feb 2026 |
| Black Stone Minerals O-3-27236 | Magnum Producing, LP only | Elijah Green (Wilcox 7) | Tyler | 1 | 95K | 141K | Feb 2017 – Aug 2024 |
| Atlantic Sinclair Fee O-3-20577 | Lucky Lad Energy, LLC only | Ramers Island (Yegua 5600) | Tyler | 3 | 94.1K | 240K | Jan 1993 – Dec 2014 |
| Kirby O-3-21843 | Neches Transport Inc. only | Highbaugh (Wilcox Rochna Sand) | Tyler | 2 | 93.7K | 517K | Jan 1993 – Apr 2026 |
| Parker, J. F., -B- O-3-5821 | Foundation Energy Management LLC only | Fred, East (8200 -C- Sand) | Tyler | 2 | 93.6K | 43.3K | Jan 1993 – Mar 2026 |
| Kirby G-3-139792 | Hydrocarbon Operating, Inc. only | Highbaugh (Consolidated) | Tyler | 1 | 93.1K | 2.19M | Jan 1993 – Apr 2003 |
| Black Stone a-432 Unit G-6-232064 | Etoco, L.P. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 92.6K | 253K | Jul 2007 – Aug 2016 |
| Sutton Unit G-6-222157 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 91.8K | 1.52M | Jun 2006 – Apr 2026 |
| Black Stone Minerals G-3-282350 | Magnum Producing, LP only | Elijah Green (Wilcox 6) | Tyler | 1 | 90.6K | 554K | Feb 2017 – Aug 2024 |
| Atlantic Sinclair Fee O-3-20688 | Lucky Lad Energy, LLC only | Ramers Island | Tyler | 2 | 89.9K | 146K | Jan 1993 – Nov 2013 |
| BP Black Stone a-371 Unit G-3-253435 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Tyler | 1 | 88.1K | 3.7M | Jun 2008 – Apr 2026 |
| Wheat Mineral Trust G-6-212598 | Anadarko E&P Onshore LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 87.9K | 359K | Apr 2005 – Jul 2015 |
| Shivers-Black Stone Unit A-7 G-6-259609 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 85.8K | 1.85M | Jul 2010 – Apr 2026 |
| BP Sittin on GO G-3-271175 | Davis Southern Operating Co LLC only | Theuvenins Creek (Yegua 5700) | Tyler | 1 | 85.4K | 138K | Apr 2013 – Apr 2026 |
| Parker, J. F., -B- O-3-8098 | Foundation Energy Management LLC only | Fred, East (8200 -A-) | Tyler | 1 | 85.1K | 31.8K | Jan 1993 – Apr 2026 |
| Kirby Lbr. Corp. Tract 87-A O-3-2151 | Neches Transport Inc. only | Hillister, E. (Cockfield Fifth) | Tyler | 7 | 84.3K | 33 | Jan 1993 – Apr 2026 |
| Fish Camp G-3-296144 | Burk Royalty Co., Ltd. only | Magnolia Springs (Austin Chalk) | Tyler | 1 | 84K | 551K | Feb 2023 – Apr 2026 |
| B. Truett O-3-27909 | Fort Apache Energy, Inc. only | Beech Creek (Yegua 4700) | Tyler | 3 | 83.7K | 0 | Aug 2019 – Mar 2026 |
| Rice G-6-230924 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 83.3K | 1.94M | Aug 2007 – Apr 2026 |
| Black Stone-Wilburn Unit G-6-293947 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 81.5K | 271K | May 2022 – Apr 2026 |
| Hurd O-3-17689 | Lucky Lad Energy, LLC only | Joes Lake, E.(1ST Wilcox) | Tyler | 3 | 79.6K | 60 | Jan 1993 – May 2025 |
| BP Honky Tonkin O-3-26133 | Davis Southern Operating Co LLC only | Willie Brown (Yegua 6266) | Tyler | 1 | 78.8K | 25.9K | Jan 2013 – Apr 2026 |
| Wildwood Gas Unit "A" G-3-233853 | Neches Transport Inc. only | Jazz (Wilcox Deep) | Tyler | 1 | 78.7K | 2.44M | Aug 2007 – Apr 2026 |
| BP Mercy Seat O-3-25610 | Neches Transport Inc. only | Mercy Seat (Wilcox a-3 SD) | Tyler | 1 | 78.3K | 27.1K | Sep 2010 – Apr 2026 |
| Black Stone Clarke A-169 G-6-294623 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 74.8K | 2.42M | Oct 2022 – Apr 2026 |
| Hodge, E. J. O-3-2147 | Neches Transport Inc. only | Hillister, E. (Cockfield Fifth) | Tyler | 3 | 74.5K | 83 | Jan 1993 – Apr 2026 |
| Wildwood Gas Unit "B" G-3-280638 | Neches Transport Inc. only | Village Mills Deep (WX Cons.) | Tyler | 1 | 74.3K | 1.28M | Jul 2011 – Apr 2026 |
| Exxon Fee O-3-19343 | Finley Resources, Inc. only | Warren (7480) | Tyler | 1 | 73.8K | 1.76K | Jan 1993 – Nov 2016 |
| Black Stone Minerals a-388 Unit G-6-261348 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 73.5K | 732K | Oct 2010 – Apr 2026 |
| Cd's 5LB Bass Unit G-3-280825 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Tyler | 1 | 73.3K | 375K | Jun 2013 – Apr 2026 |
| Black Stone Minerals G-3-292111 | Magnum Producing, LP only | Elijah Green (Wilcox 13) | Tyler | 1 | 72K | 120K | Nov 2021 – Apr 2024 |
| BP Sittin on GO O-3-26867 | Davis Southern Operating Co LLC only | Theuvenins Creek (Yegua 7TH) | Tyler | 1 | 71K | 81.6K | Jan 2014 – Jan 2024 |
| Bsmc A-937 G-3-283525 | Fortune Resources LLC only | Magnolia Springs (Austin Chalk) | Tyler | 1 | 70.1K | 471K | Oct 2017 – Mar 2026 |
| Arco Sterne Fee O-3-24162 | Neches Transport Inc. only | Spurger (5275) | Tyler | 1 | 68.8K | 230 | Feb 2002 – Apr 2026 |
| Rice, Wm. Institute -B- O-3-2087 | Milestone Operating, Inc. only | Hicksbaugh | Tyler | 3 | 68.6K | 60.8K | Jan 1993 – Mar 2026 |
| Sugarberry-Blackstone Oil Unit 2 O-3-26745 | Neches Transport Inc. only | Shoal Creek, North (Gracen Sand) | Tyler | 1 | 67.9K | 365K | Sep 2011 – Apr 2026 |
| Arco Fee F-1 O-3-23171 | Neches Transport Inc. only | Fisher (Wilcox Fifth) | Tyler | 1 | 67.8K | 21.7K | Sep 1996 – Jul 2009 |
| Vastar O-3-23645 | Permian Natural Resources only | Cinnabar (Lower Wilcox) | Tyler | 2 | 67.5K | 113K | Dec 1998 – Oct 2025 |
| Sec. 15-Humble Fee O-3-8450 | Quail Creek Oil Corporation only | Drakes Branch (Cockfield 1ST) | Tyler | 2 | 64.8K | 108K | Jan 1993 – Sep 2005 |
| Fred BP O-3-27946 | Forza Operating, LLC only | Fred, East (8200 -A-) | Tyler | 1 | 64.7K | 0 | Mar 2022 – Apr 2026 |
| Tucker G-6-294935 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 64.6K | 1.37M | Jan 2023 – Apr 2026 |
| Pool G-6-231271 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 64.4K | 2.73M | Sep 2007 – Apr 2026 |
| Kirby O-3-21436 | Neches Transport Inc. only | Highbaugh (Wilcox a-2 Sand) | Tyler | 3 | 62.5K | 736K | Feb 1995 – Apr 2026 |
| Gardner et Al G-6-215837 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 62K | 275K | Mar 2001 – Apr 2026 |
| Arco "B" O-3-23972 | Neches Transport Inc. only | Highbaugh (Wilcox 8700 Sand) | Tyler | 1 | 60.7K | 217K | Mar 2001 – Apr 2026 |
| Arco Fee F O-3-20206 | Neches Transport Inc. only | Fisher (Wilcox Fifth) | Tyler | 1 | 60K | 6.24K | Jan 1993 – Apr 2026 |
| Wilson,atl.-Sin. S.P. Wilson Fee O-3-22030 | Davis Bros. Oil Producers, Inc. only | Theuvenins Creek, S. (Yegua 2-A) | Tyler | 1 | 59.5K | 28.1K | Jan 1993 – Jun 2002 |