| Mayfield, Alford Co. O-7-8153 | Basa Resources, Inc. only | East Texas | Rusk | 5 | 89.1K | 2.46K | by Jan 1993 – Aug 2026 |
| Mayfield-Alford O-7-8641 | Linder, John Operating Co., LLC only | East Texas | Rusk | 2 | 73.9K | 1.82K | by Jan 1993 – Aug 2026 |
| Maxwell, B. F. O-7-6578 | Bbhp Oilfield Services LLC only | East Texas | Rusk | 21 | 54K | 6.81K | by Jan 1993 – Apr 2024 |
| Mayfield-Alford O-7-7310 | SND Operating, L.L.C. only | East Texas | Rusk | 4 | 42.5K | 21 | by Jan 1993 – Dec 2008 |
| Brightwell-Springfield O-6-14574 | Fairway Operating, Inc. only | Minden (Travis Peak Cons.) | Rusk | 1 | 38.4K | 86.7K | Apr 2006 – Aug 2026 |
| Anderson, James G. et Al G-6-233237 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 29.7K | 1.59M | Feb 2008 – May 2025 |
| Kennedy Gas Unit G-6-284105 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 28.3K | 5.87M | Feb 2018 – Aug 2026 |
| Green Gas Unit 1 G-6-244118 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 25.3K | 620K | Nov 2008 – Mar 2025 |
| Tufco Gas Unit 1 G-6-255141 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 24.7K | 4.1M | Dec 2009 – Aug 2026 |
| Tipps Gas Unit G-6-226068 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 23.6K | 604K | Nov 2006 – Jun 2026 |
| Adrian, Dea Lynn Gas Unit G-6-286478 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 23.2K | 1.56M | Dec 2018 – Aug 2026 |
| Rogers Gas Unit G-6-224737 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 22.9K | 780K | Sep 2006 – Aug 2026 |
| Birdwell Gas Unit G-6-256603 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 22.1K | 4.84M | Apr 2010 – Aug 2026 |
| Pinkerton Gas Unit G-6-221720 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 21.4K | 908K | Jun 2006 – Aug 2026 |
| Harrell Gas Unit G-6-223419 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 20.2K | 1.23M | Oct 2006 – Aug 2026 |
| Kangerga Gas Unit No. 1 G-6-256662 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 18.5K | 517K | Mar 2010 – Aug 2026 |
| Dawson Gas Unit G-6-234403 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 17K | 1.32M | Mar 2007 – Aug 2026 |
| Rogers Gas Unit G-6-222703 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 16.2K | 977K | Aug 2006 – Aug 2026 |
| Kennedy Gas Unit G-6-225459 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 15.7K | 719K | Dec 2006 – Aug 2026 |
| Rogers Gas Unit G-6-227010 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 15.1K | 562K | Nov 2006 – Apr 2026 |
| Wilder Gas Unit G-6-244563 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 15K | 624K | Jan 2009 – Aug 2026 |
| Baughman, M. A. O-6-11624 | Big Run Production Company only | Brachfield (Travis Peak) | Rusk | 1 | 14.3K | 109K | by Jan 1993 – Mar 2006 |
| Pro G-6-293768 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 14.1K | 1.86M | Sep 2022 – Aug 2026 |
| Harrell Gas Unit No. 1 G-6-231388 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 14K | 1.28M | Aug 2007 – May 2022 |
| Tipps Gas Unit G-6-224404 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 14K | 652K | Oct 2006 – Aug 2026 |
| Rogers Gas Unit G-6-218707 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 13.5K | 1.11M | Jan 2006 – Aug 2026 |
| Harrell Gas Unit No. 2 G-6-230313 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 13.4K | 1.08M | Jun 2007 – Aug 2026 |
| White-Burks G-6-284668 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 13.1K | 4.58M | Mar 2018 – Aug 2026 |
| Green Gas Unit 1 G-6-234189 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 13K | 1.72M | Oct 2007 – Aug 2026 |
| Herron G-6-224253 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.9K | 962K | Dec 2006 – May 2024 |
| Kangerga Gas Unit No. 1 G-6-238271 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.9K | 788K | Jan 2008 – Aug 2026 |
| Delafield G-6-260918 | Ark-La-Tex Energy, L.L.C. only | Trawick (Pettit-TP Cons.) | Rusk | 1 | 12.8K | 248K | Jan 2011 – Jan 2013 |
| Rice GU G-6-226132 | Proline Energy Resources Inc only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.8K | 588K | Dec 2006 – Aug 2026 |
| Kangerga Gas Unit No. 1 G-6-246843 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.6K | 842K | Dec 2008 – Oct 2024 |
| White G-6-227008 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.5K | 890K | Mar 2007 – Aug 2026 |
| Harrell Gas Unit G-6-222475 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.4K | 1.23M | Aug 2006 – Aug 2026 |
| Poovey/Marks-Poovey G-6-276992 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.2K | 4.52M | Dec 2014 – Aug 2026 |
| Pinkerton Gas Unit G-6-222474 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.1K | 251K | Sep 2006 – Dec 2023 |
| Txu Gas Unit G-6-250127 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 12.1K | 4.31M | Jun 2009 – Dec 2025 |
| Kangerga Gas Unit No. 1 G-6-232711 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.9K | 676K | Oct 2007 – Mar 2021 |
| Tipps Gas Unit G-6-221717 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.8K | 507K | May 2006 – Aug 2026 |
| Harrell Gas Unit G-6-226259 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.7K | 1.34M | Dec 2006 – Aug 2026 |
| Tipps Gas Unit G-6-227592 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.7K | 601K | Mar 2007 – Jun 2026 |
| Orr-Tipps Gas Unit G-6-226411 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.7K | 860K | Dec 2006 – Dec 2023 |
| Spradlin G-6-227744 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.5K | 527K | Apr 2007 – Aug 2026 |
| Burks, C.C Gas Unit G-6-234664 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.4K | 664K | Apr 2007 – Mar 2026 |
| Kangerga Gas Unit No. 1 G-6-243366 | Diversified Production LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.4K | 604K | Nov 2008 – Aug 2026 |
| Kennedy Gas Unit G-6-236088 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.4K | 1.1M | Sep 2007 – Aug 2026 |
| Hughes-Keeling G-6-288862 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.2K | 576K | Oct 2019 – Aug 2026 |
| Tufco Gas Unit 1 G-6-243469 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11.2K | 963K | Nov 2008 – Aug 2026 |