| Jones, JO G-6-149756 | Buffco Production Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 32.5K | 1.57M | Apr 1994 – Apr 2026 |
| Key, Dolly Bell G-6-230839 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 22.3K | 563K | Feb 2007 – Apr 2026 |
| Walker, Laura G-6-146287 | Cotton Valley Operations, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 22.1K | 1.63M | Sep 1993 – Mar 2019 |
| Wells G-6-152321 | Trivium Operating, LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 22K | 1.43M | Oct 1994 – Nov 2018 |
| Salter, M.C. G-6-149352 | Dallas Production Company LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 20.2K | 1.6M | Mar 1994 – Apr 2026 |
| Free, J.W. Gas Unit G-6-150256 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 19K | 1.8M | Jun 1994 – Apr 2026 |
| Webb G-6-151469 | Sydri Operating, LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 17.3K | 1.06M | Jul 1994 – Oct 2014 |
| Satterwhite G-6-150120 | Dallas Production, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 16.9K | 1.38M | May 1994 – Jun 2013 |
| Richardson, J.D. G-6-154475 | Elms Oil Company only | White Oak (Cotton Valley Sand) | Upshur | 1 | 16.3K | 901K | Mar 1995 – Aug 2015 |
| Shiloh School Gas Unit G-6-197071 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 15.4K | 621K | Jul 2003 – Apr 2026 |
| Christian, Willie Gas Unit G-6-151081 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 15.3K | 1.35M | Jul 1994 – Dec 2024 |
| Stuckey-Thrasher Gas Unit G-6-148685 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 15.2K | 2.28M | Jan 1994 – Apr 2026 |
| Smith, Maud G-6-145234 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 14.3K | 2.58M | Apr 1993 – Apr 2026 |
| Davis, J.D. /E/ Gas Unit G-6-146724 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.9K | 2.39M | Aug 1993 – Aug 2020 |
| Smith, Maud G-6-144725 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.6K | 1.64M | Mar 1993 – Apr 2026 |
| Davis, J.D. /E/ Gas Unit G-6-146280 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.6K | 1.86M | Jul 1993 – Apr 2026 |
| Akin, J. W. G-6-153011 | Basa Resources, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.5K | 1.29M | Dec 1994 – Jan 2025 |
| Bumpus, John Gas Unit G-6-147448 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.4K | 2.3M | Oct 1993 – Apr 2026 |
| Smith, Maud G-6-145192 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.1K | 2.67M | Mar 1993 – Apr 2026 |
| South Loden G-6-154203 | Elms Oil Company only | White Oak (Cotton Valley Sand) | Gregg | 1 | 13.1K | 984K | Mar 1995 – Apr 2015 |
| Harris, T. B. Gas Unit G-6-145235 | Quantum Resources Management,llc only | White Oak (Cotton Valley Sand) | Gregg | 1 | 12.8K | 2.19M | Apr 1993 – Feb 2014 |
| Frederick G-6-145984 | Mustang Operating Company only | White Oak (Cotton Valley Sand) | Gregg | 1 | 12.4K | 1.17M | Jun 1993 – Jul 2002 |
| Doby G-6-151927 | Buffco Production Inc. only | White Oak (Cotton Valley Sand) | Upshur | 1 | 11.9K | 911K | Jul 1994 – Aug 2021 |
| Clemens G-6-150918 | Cotton Valley Operations, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 11.8K | 1.07M | May 1994 – Nov 2000 |
| Harris, T. B. Gas Unit G-6-146725 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 11.2K | 1.87M | Aug 1993 – Dec 2017 |
| Flewellen J J Gas Unit G-6-152721 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 10.8K | 1.02M | Apr 1995 – Oct 2023 |
| Hampton, Howard G-6-154535 | Basa Resources, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 10.4K | 1.26M | Apr 1995 – Dec 2024 |
| Phillips-Free G-6-153437 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 8.84K | 1.6M | Feb 1995 – Apr 2026 |
| South Loden G-6-158401 | Elms Oil Company only | White Oak (Cotton Valley Sand) | Upshur | 1 | 8.77K | 745K | Nov 1995 – Jan 2013 |
| Adkins, R A Gas Unit G-6-150879 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 8.75K | 1.85M | Jul 1994 – May 2024 |
| Harris, T. B. Gas Unit G-6-148253 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 8.63K | 1.53M | Jan 1994 – Apr 2026 |
| Christian, Randle Gas Unit G-6-151843 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 8.51K | 1.92M | Sep 1994 – Apr 2026 |
| Slaton G.H. G-6-153493 | Basa Resources, Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 8.43K | 1.04M | Jan 1995 – Jul 2020 |
| Smith, Maud G-6-150826 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 8.22K | 2.05M | Jul 1994 – Apr 2026 |
| Hopkins, Pet Gas Unit G-6-146415 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 7.9K | 1.86M | Jul 1993 – Apr 2026 |
| Rogers, "B" G-6-160947 | Tanos Exploration, LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 7.84K | 1.01M | Nov 1996 – Apr 2011 |
| Harris, T. B. Gas Unit G-6-150279 | Breitburn Operating L.P. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 7.64K | 1.6M | Jun 1994 – Mar 2019 |
| Hampton, Howard G-6-154859 | Chevron U. S. A. Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 7.29K | 834K | Apr 1995 – May 2009 |
| Porter, D.A. Gas Unit G-6-150319 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 7.21K | 1.13M | Jun 1994 – Mar 2016 |
| Bumpus, John Gas Unit G-6-149640 | Breitburn Operating L.P. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 7.14K | 1.35M | Apr 1994 – Oct 2018 |
| Landers, C. C. G-6-152230 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 6.89K | 2.13M | Oct 1994 – Apr 2026 |
| Hopkins, Pet Gas Unit G-6-199604 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 6.43K | 432K | Nov 2003 – Apr 2026 |
| Free, J.W. Gas Unit G-6-246283 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 5.89K | 575K | Jul 2007 – Apr 2026 |
| Coldwell, Dallas G-6-213952 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.88K | 776K | Jul 2005 – Apr 2026 |
| Christian, B C Gas Unit G-6-154970 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.82K | 2.09M | May 1995 – Apr 2026 |
| Persons, J.C. G-6-197072 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.66K | 858K | Aug 2003 – Apr 2026 |
| Flemister, Julia Gas Unit G-6-153764 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.55K | 2M | Feb 1995 – Apr 2026 |
| Anderson-Christian Gas Unit G-6-151811 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.51K | 1.78M | Sep 1994 – Apr 2026 |
| Hampton, Howard G-6-154150 | Diversified Production LLC only | White Oak (Cotton Valley Sand) | Upshur | 1 | 5.5K | 1.33M | Mar 1995 – Apr 2026 |
| Stephens, Houston G-6-140508 | Quantum Resources Management,llc only | White Oak (Cotton Valley Sand) | Gregg | 1 | 5.4K | 480K | Jan 1993 – May 2014 |