| Hanks, C. W. O-6-11499 | Linder, John Operating Co., LLC only | Camp Hill | Anderson | 5 | 13.6K | 29 | by Jan 1993 – Aug 2026 |
| Billett O-6-13818 | Southwest Operating, Inc.-Tyler only | Ingram Trinity (Woodbine) | Anderson | 1 | 13.6K | 2.05K | Feb 1998 – Apr 2026 |
| Wathen, Ben H. O-6-180 | Enr Operating, LLC only | Cayuga | Anderson | 3 | 13.6K | 3.32K | Sep 1993 – Aug 2026 |
| Stanley, C. H. G-6-136987 | Encrescent, LLC only | Cayuga (Pettit) | Anderson | 1 | 13.1K | 978K | by Jan 1993 – Jun 2017 |
| Bowyer-Wills Unit G-6-148129 | McGowan Working Partners, Inc. only | Cayuga (Pettit) | Anderson | 1 | 13K | 1.76M | Dec 1993 – Aug 2026 |
| McFarland Trust O-6-13884 | Jla Resources Company only | Anwac (900 Wilcox) | Anderson | 1 | 12.9K | 1.52K | Jan 1999 – Jun 2026 |
| Strong, Cora E. -B- O-6-2460 | Tower Resources Inc only | Slocum, NW (Woodbine Up. FB 1) | Anderson | 1 | 12.9K | 24 | by Jan 1993 – Oct 2019 |
| Loper, Verna B G-6-174871 | Enr Operating, LLC only | Cayuga (CV-TP Cons.) | Anderson | 1 | 12.8K | 1.41M | Jul 1998 – Aug 2026 |
| Bowers O-6-5510 | TTK Energy LLC only | Fleeto (Sub-Clarksville) | Anderson | 3 | 12.6K | 23.1K | by Jan 1993 – Apr 2017 |
| Hall, R. E. O-6-11028 | Tiza Energy, Inc. only | Purt,w. (Rodessa 10,200) | Anderson | 1 | 12.4K | 26.4K | by Jan 1993 – Apr 2001 |
| State of Texas et Al O-6-12346 | Atlantis Oil Company, Inc. only | Beto, E. (Rodessa) | Anderson | 1 | 12.4K | 513 | by Jan 1993 – Feb 2011 |
| Wortham, V.C. et al Gas Unit G-6-158000 | McGowan Working Partners, Inc. only | Cayuga (CV-TP Cons.) | Anderson | 1 | 12.2K | 2.08M | Feb 1996 – Aug 2026 |
| Strong Memorial Park O-6-5109 | HD Operating Co, LLC only | Slocum | Anderson | 1 | 12.2K | 55 | by Jan 1993 – Jun 2026 |
| Royal Cone G-6-111588 | Rose City Resources, LLC only | Cayuga (Pettit) | Anderson | 1 | 11.8K | 725K | by Jan 1993 – Aug 2016 |
| Barton, Fowler O-6-14881 | Rock Bottom Oil, GP, L.L.C. only | Cayuga (Woodbine) | Anderson | 1 | 11.4K | 0 | Apr 2009 – Jul 2026 |
| Griffin O-6-15828 | Cypress Operating, Inc. only | Fairway (Massive Anhydrite) | Anderson | 1 | 11.2K | 0 | Sep 2021 – Aug 2026 |
| Lambright Unit O-5-4039 | O'Benco, Inc. only | Carroll Springs (Rodessa) | Anderson | 1 | 11K | 25K | Sep 2013 – Sep 2017 |
| Beach O-6-10862 | Petralis Energy Resources, LLC only | Tennessee Colony, S. W. (Hill) | Anderson | 1 | 10.9K | 93.3K | by Jan 1993 – Jul 2020 |
| Wolf, S. W. O-6-4157 | HD Operating Co, LLC only | Slocum | Anderson | 2 | 10.9K | 55 | by Jan 1993 – Jun 2026 |
| Wortham, V.C. et al Gas Unit G-6-37096 | McGowan Working Partners, Inc. only | Cayuga (Pettit) | Anderson | 1 | 10.8K | 992K | by Jan 1993 – Aug 2026 |
| Allen, Lou E. et Al G-6-90138 | Southwest Operating, Inc.-Tyler only | Jecan | Anderson | 1 | 10.5K | 397K | by Jan 1993 – Sep 2003 |
| Rampy, H.R. Unit G-6-160322 | Texaco E & P Inc. only | Cayuga (Travis Peak 'B') | Anderson | 1 | 10.2K | 834K | Sep 1996 – Mar 1998 |
| Runge, Mary et Al G-6-217508 | Eqv Operating LLC only | Cayuga (Pettit) | Anderson | 1 | 10.2K | 605K | Dec 2005 – Aug 2014 |
| Jerald Lambright Unit O-5-4057 | HD Operating Co, LLC only | Carroll Springs (Rodessa) | Anderson | 2 | 10K | 27.9K | Dec 2013 – Jun 2016 |
| Fairway /James Lime/ Unit G-6-280481 | Highmark Energy Operating, LLC only | Fairway (James Lime) | Anderson | 1 | 9.8K | 1.58M | Mar 2015 – Aug 2026 |
| Gragg, O. L. O-6-10007 | Trinity Gas Storage, LLC only | Bethel Dome, East (Pettit) | Anderson | 2 | 9.7K | 264K | by Jan 1993 – Jun 2024 |
| Ray, William et Al O-6-13819 | Tsar Energy, LLC only | Rawlins (Wilcox) | Anderson | 2 | 9.7K | 0 | Mar 1998 – Feb 2021 |
| Wills, N. N. -A- O-6-174 | McGowan Working Partners, Inc. only | Cayuga | Anderson | 11 | 9.45K | 8.91K | by Jan 1993 – Aug 1994 |
| Rampy, H.R. Unit G-6-165282 | McGowan Working Partners, Inc. only | Cayuga (CV-TP Cons.) | Anderson | 1 | 9.43K | 1.36M | Aug 1997 – Aug 2026 |
| Cooke, W. L. O-6-67 | Hopewell Operating, Inc. only | Boggy Creek | Anderson | 2 | 9.35K | 21 | by Jan 1993 – Jun 2010 |
| Mitchell O-6-11118 | Southwest Operating, Inc.-Tyler only | Blackfoot, North (Rodessa) | Anderson | 1 | 9.32K | 10.3K | by Jan 1993 – Dec 2021 |
| Rust, L.G. G-6-123249 | Rock Bottom Oil, GP, L.L.C. only | Mound Prairie (Pettit) | Anderson | 1 | 9.28K | 684K | by Jan 1993 – Aug 2026 |
| Henry, Thelma O-6-10523 | Oil Country Pipe & Valve, Inc. only | Blackfoot, South (Rodessa) | Anderson | 1 | 9.26K | 540 | by Jan 1993 – Mar 1998 |
| Wills, N.N. G-6-202357 | McGowan Working Partners, Inc. only | Cayuga (Trinity) | Anderson | 1 | 9.08K | 449K | Apr 2004 – Aug 2026 |
| Beiler, M. L. -A- O-6-753 | Double Diamond Petroleum, Inc. only | Long Lake | Anderson | 2 | 9.01K | 21 | by Jan 1993 – Oct 1997 |
| Williams, J. R. G., NCT-1 G-6-16756 | Petralis Energy Resources, LLC only | Tennessee Colony (Rod., Lo.) | Anderson | 1 | 8.79K | 218K | by Jan 1993 – Jul 2026 |
| Barton, J. W. G-6-97610 | Rose City Resources, LLC only | Cayuga (Pettit) | Anderson | 1 | 8.72K | 562K | by Jan 1993 – Aug 2015 |
| Hemus O-6-10665 | Southwest Operating, Inc.-Tyler only | Blackfoot, N. (Pettet) | Anderson | 1 | 8.45K | 204 | by Jan 1993 – Jun 2024 |
| James Trust G-6-195764 | Armor Resources LLC only | Concord Dome (Rodessa) | Anderson | 1 | 8.34K | 197K | May 2003 – Jul 2016 |
| Rampy, H.R. Unit G-6-164309 | Texaco E & P Inc. only | Cayuga (Travis Peak 'B') | Anderson | 1 | 8.2K | 451K | Jul 1997 – Mar 1998 |
| Brown O-6-12195 | TTK Energy LLC only | Jack Mace (Sub-Clarksville) | Anderson | 2 | 8.17K | 8.45K | Feb 1993 – Nov 2005 |
| Tessa O-6-13230 | Wilson, Don H., Inc. only | Slocum, North (Sub-Clarksville) | Anderson | 1 | 8K | 19 | Jul 1993 – Sep 1995 |
| Rampy, H.R. Unit G-6-172404 | McGowan Working Partners, Inc. only | Cayuga (CV-TP Cons.) | Anderson | 1 | 7.96K | 1.43M | Feb 1999 – Aug 2026 |
| Woolverton O-6-15437 | Uphill Consulting LLC only | Bethel Dome, East (Glen Rose) | Anderson | 1 | 7.86K | 3.92K | Sep 2014 – Aug 2022 |
| Cady G-6-95331 | Green River Resources Inc. only | Prairie Lake, S.W. (Rodessa B) | Anderson | 1 | 7.85K | 233K | by Jan 1993 – Aug 2026 |
| Rampy, H.R. G-6-173780 | McGowan Working Partners, Inc. only | Cayuga (Pettit) | Anderson | 1 | 7.82K | 1.23M | Jul 1999 – Oct 2024 |
| Rampy, H. R. G-6-15908 | McGowan Working Partners, Inc. only | Cayuga (Trinity) | Anderson | 1 | 7.78K | 526K | by Jan 1993 – Jul 2013 |
| Wills, N.N. G-6-192302 | McGowan Working Partners, Inc. only | Cayuga (Trinity) | Anderson | 1 | 7.62K | 678K | Dec 2002 – Aug 2026 |
| Covington G-6-299521 | Weathers Exploration, Inc. only | Indian Lake (Travis Peak) | Anderson | 1 | 7.56K | 138K | Jun 2023 – Aug 2026 |
| Sewell, C. G. O-6-15069 | Bbc&d Enterprises, LLC only | Anwac (1300 Wilcox) | Anderson | 3 | 7.55K | 0 | Apr 2011 – Sep 2023 |