| Halbert Trust Gas Unit G-6-266783 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 134K | 1.48M | Mar 2012 – Apr 2026 |
| Fairway Farms Unit 'A' O-6-15511 | Rockcliff Energy Operating III only | Angie (James Lime) | San Augustine | 1 | 94.8K | 558K | Apr 2014 – Apr 2026 |
| Kardell, S GU G-6-264943 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 87.9K | 1.38M | Jan 2012 – Apr 2026 |
| Kodiak O-6-15461 | Rockcliff Energy Operating III only | Angie (James Lime) | San Augustine | 1 | 86.8K | 1.25M | Mar 2014 – Apr 2026 |
| Griffin, R. Shallow Gas Unit G-6-267702 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 71K | 1.31M | Jan 2013 – Apr 2026 |
| Sublett, J GU G-6-263833 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 69K | 1.31M | Jun 2011 – Dec 2025 |
| Griffin, R. Shallow Gas Unit G-6-267467 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 53.1K | 945K | Oct 2012 – Apr 2026 |
| Williams-Chumley GU G-6-267808 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 52.6K | 1.08M | Jan 2013 – Apr 2026 |
| Skillern, K GU G-6-260836 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 50.6K | 653K | Sep 2010 – Apr 2026 |
| Skillern, K GU G-6-267643 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 50.5K | 927K | Nov 2012 – Apr 2026 |
| Lyons GU G-6-267917 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 50.2K | 973K | Feb 2013 – Apr 2026 |
| Kardell, S. GU G-6-267801 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 36.6K | 604K | Dec 2012 – Apr 2026 |
| Black Stone McMahon A-28 G-6-270491 | Cameron Exploration, Inc. only | Angie (James Lime) | San Augustine | 1 | 29.9K | 124K | Dec 2012 – Jan 2019 |
| Black Stone McMahon B-28 G-6-276729 | Cameron Exploration, Inc. only | Angie (James Lime) | San Augustine | 1 | 15.6K | 63.4K | Feb 2014 – Jun 2019 |
| Black Stone White Rock G-6-264942 | C6 Operating, L.L.C. only | Angie (James Lime) | San Augustine | 1 | 7.02K | 231K | Dec 2011 – Mar 2021 |
| Skillern, K GU G-6-265186 | Sheridan Production Co III, LLC only | Angie (James Lime) | San Augustine | 1 | 6.93K | 55.5K | Mar 2012 – Dec 2016 |
| Black Stone Sinclair A-399 G-6-267376 | Cameron Exploration, Inc. only | Angie (James Lime) | San Augustine | 1 | 5.57K | 70.9K | Aug 2012 – Dec 2017 |
| Black Stone Colwell A-8 G-6-268336 | Cameron Exploration, Inc. only | Angie (James Lime) | San Augustine | 1 | 4.01K | 246K | Nov 2012 – Nov 2020 |
| Adj Minerals GU 2 G-6-254127 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 3.89K | 2.14M | Sep 2009 – Apr 2026 |
| Adj Minerals GU 2 G-6-253740 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.89K | 1.95M | Oct 2009 – Apr 2026 |
| Hicks-Lanier G-6-265786 | Devon Energy Production Co, L.P. only | Angie (James Lime) | San Augustine | 1 | 1.87K | 61.8K | Jun 2012 – Dec 2013 |
| Timberstar-Tuppen G-6-246064 | Merit Energy Company only | Angie (James Lime) | Shelby | 1 | 1.63K | 2.35M | Feb 2009 – Apr 2026 |
| Borders, Gene G-6-245597 | Hibbard Energy, LP only | Angie (James Lime) | Shelby | 1 | 1.55K | 1.85M | Jul 2008 – Apr 2026 |
| Whitton Gas Unit G-6-258510 | Adamas Energy LLC only | Angie (James Lime) | San Augustine | 1 | 1.44K | 1.2M | Sep 2010 – Apr 2026 |
| Timberstar-Platt GU 2 G-6-260837 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.32K | 3.76M | Dec 2010 – Apr 2026 |
| Timberstar-Waterman G-6-242078 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.29K | 3.13M | Aug 2008 – Apr 2026 |
| Temple-Inland G-6-246878 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 1.21K | 1.68M | Jan 2009 – Apr 2026 |
| Davis, Jeff Unit G-6-249062 | Adamas Energy LLC only | Angie (James Lime) | San Augustine | 1 | 1.17K | 1.39M | May 2009 – Apr 2026 |
| Black Stone McMahon A-28 O-6-15784 | Cameron Exploration, Inc. only | Angie (James Lime) | San Augustine | 1 | 1.16K | 0 | Feb 2019 – Sep 2020 |
| McFaddin Mineral Trust G-6-246463 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.07K | 1.38M | Nov 2008 – Apr 2026 |
| Timberstar-Mills G-6-234114 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.06K | 2.18M | Dec 2007 – Apr 2026 |
| Adj Minerals GU 3 G-6-256216 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.06K | 2.02M | Nov 2009 – Apr 2026 |
| Timberstar-Hodges Gas Unit 1 G-6-245529 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.05K | 1.3M | Apr 2008 – Apr 2026 |
| Timberstar-Hopkins GU 3 G-6-254027 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.05K | 2.41M | Oct 2009 – Apr 2026 |
| Timberstar-Hopkins GU 6 G-6-258777 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.05K | 2.75M | May 2010 – Apr 2026 |
| Acheron G-6-244204 | Merit Energy Company only | Angie (James Lime) | Shelby | 1 | 1.05K | 2.11M | Nov 2008 – Apr 2026 |
| Adj Minerals G-6-254397 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.05K | 2.09M | Nov 2009 – Apr 2026 |
| Borders, Gene G-6-250219 | Hibbard Energy, LP only | Angie (James Lime) | Shelby | 1 | 1.03K | 1.1M | Oct 2008 – Apr 2026 |
| Boles, Cecilia G-6-252045 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.03K | 2.39M | Jul 2009 – Apr 2026 |
| Timberstar-Hopkins GU 5 G-6-256266 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 1.03K | 2.06M | Mar 2010 – Apr 2026 |
| Timberstar-Forbis G-6-234792 | Buckhorn Operating LLC only | Angie (James Lime) | Shelby | 1 | 1.02K | 1.97M | Jan 2008 – Apr 2026 |
| Timberstar-Hopkins G-6-242045 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 991 | 2.38M | May 2008 – Apr 2026 |
| Timberstar-Davis G-6-235677 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 981 | 1.63M | Feb 2008 – Apr 2026 |
| Timberstar-Sanford G-6-237031 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 978 | 3.08M | Mar 2008 – Apr 2026 |
| Von Goetz, Katherine G-6-242702 | Adamas Energy LLC only | Angie (James Lime) | San Augustine | 1 | 966 | 1.18M | Jul 2008 – Mar 2023 |
| Timberstar-Railroad 153 G-6-251591 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 954 | 2.71M | Jun 2009 – Apr 2026 |
| Adj Minerals G-6-249321 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 951 | 1.88M | May 2009 – Apr 2026 |
| Timberstar-BP-Railroad 152 G-6-251948 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 940 | 2.11M | Aug 2009 – Apr 2026 |
| Timberstar-Ht&brrco 154 G-6-239221 | Buckhorn Operating LLC only | Angie (James Lime) | San Augustine | 1 | 939 | 1.55M | Apr 2008 – Apr 2026 |
| Timberstar-Platt GU 1 G-6-255471 | Merit Energy Company only | Angie (James Lime) | San Augustine | 1 | 938 | 2.63M | Jan 2010 – Apr 2026 |