| Crain & Griffith G-4-253846 | Dallas Petroleum Group, LLC only | Mercedes ( 1-E) | Hidalgo | 1 | 68.3K | 4.75M | Nov 2009 – Apr 2026 |
| Havard-Davis-Griffith (Alloc) G-6-265782 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 47.9K | 5.34M | Dec 2011 – Apr 2026 |
| Griffith G-3-226427 | Aspect Energy, LLC only | Blue Lake (11,000) | Brazoria | 1 | 46.5K | 8.14M | Aug 2006 – Apr 2012 |
| Havard-Griffith (Allocation)unit G-6-265779 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 45.5K | 4.95M | May 2011 – Apr 2026 |
| Crain & Griffith B G-4-258009 | Dallas Petroleum Group, LLC only | Mercedes ( 1-E) | Hidalgo | 1 | 40.9K | 2.47M | Nov 2010 – Apr 2026 |
| Demontrand Gas Unit G-6-108989 | Ursus Oil and Gas only | Penn-Griffith (Pettit) | Rusk | 1 | 37.1K | 624K | Jan 1993 – Feb 2026 |
| Griffith "A" G-3-180152 | Walter Exploration Company only | Stuart Creek (10200 Wilcox) | Colorado | 1 | 36.4K | 813K | Oct 2000 – Sep 2015 |
| Havard-Griffith (Allocation)unit G-6-268391 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 33.3K | 3.47M | Feb 2013 – Apr 2026 |
| Griffith G-6-231150 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 26.3K | 3.01M | Apr 2007 – Apr 2026 |
| Griffith "B" G-6-145039 | Diversified Production LLC only | Minden (Travis Peak Cons.) | Rusk | 1 | 24.1K | 960K | Mar 1993 – Apr 2026 |
| Griffith G-6-230066 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 23.6K | 2.64M | Feb 2007 – Apr 2026 |
| Griffith G-6-232041 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 16K | 945K | Sep 2007 – Oct 2019 |
| Griffith G-6-225882 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 13.9K | 1.19M | Feb 2007 – Apr 2026 |
| Crain & Griffith -C- G-4-11259 | Faulconer Energy, LLC only | Lacy (a 7100) | Cameron | 1 | 13.5K | 928K | Jan 1993 – May 2024 |
| Griffith-Williams N G-13-279768 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 13.1K | 140K | Nov 2015 – Nov 2023 |
| Griffith G-6-168873 | Devon Energy Production Co, L.P. only | Carthage (Cotton Valley) | Panola | 1 | 12.8K | 561K | Nov 1997 – Aug 2014 |
| Crain & Griffith G-4-104839 | Faulconer Energy, LLC only | Mercedes (1-G-1) | Hidalgo | 1 | 11.8K | 1.66M | Jan 1993 – May 2024 |
| Griffith G-6-164688 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 10.7K | 763K | Dec 1996 – Apr 2026 |
| Griffith G-6-223757 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 9.76K | 240K | Nov 2006 – Apr 2026 |
| Griffith G-6-229160 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 9.18K | 743K | May 2007 – Apr 2026 |
| Griffith G-6-223759 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 8.15K | 703K | Nov 2006 – Apr 2026 |
| Crain & Griffith G-4-104605 | Faulconer Energy, LLC only | Mercedes ( 1-D) | Hidalgo | 1 | 6.86K | 618K | Jan 1993 – Jun 2002 |
| Crain & Griffith -B- G-4-11261 | Faulconer, Vernon E., Inc. only | Lacy (a 7100) | Cameron | 1 | 6.27K | 449K | Jan 1993 – Sep 2002 |
| Griffith G-6-87164 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 5.78K | 405K | Jan 1993 – Apr 2026 |
| Griffith G-6-139963 | Sheridan Production Co III, LLC only | Carthage (Cotton Valley) | Panola | 1 | 4.96K | 223K | Jan 1993 – Jan 2011 |
| Griffith G-6-108873 | Exco Operating Company, LP only | Minden (Travis Peak Cons.) | Rusk | 1 | 4.44K | 293K | Jan 1993 – Nov 2005 |
| Crain-Griffith "L" G-4-92267 | Faulconer, Vernon E., Inc. only | Lacy (B 7200) | Hidalgo | 1 | 4.35K | 170K | Jan 1993 – Jun 2000 |
| Griffith Heirs Gas Unit 3 G-6-233344 | Merit Energy Company only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 2.43K | 2.62M | Oct 2007 – Apr 2026 |
| Griffith Heirs Gas Unit 3 G-6-225085 | Merit Energy Company only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 2.19K | 1.62M | Aug 2006 – Apr 2026 |
| Griffith, Marie GU G-6-234288 | Craton Operating LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.87K | 468K | May 2007 – Apr 2026 |
| Griffith G-6-154490 | Devon Energy Production Co, L.P. only | Carthage (Cotton Valley) | Panola | 1 | 1.85K | 147K | May 1995 – Aug 2006 |
| Griffith G-6-274576 | Diversified Production LLC only | Carthage (Travis Peak) | Panola | 1 | 1.65K | 574K | Sep 2014 – Apr 2025 |
| Tate, W. M., Estate G-6-31268 | Heritage Energy Corporation only | Penn-Griffith (Pettit) | Rusk | 1 | 1.55K | 56K | Jan 1993 – Aug 1997 |
| Griffith G-6-291369 | Diversified Production LLC only | Carthage (Travis Peak) | Panola | 1 | 1.19K | 149K | Jun 2021 – Apr 2026 |
| Griffith Heirs Gas Unit 1 G-6-211854 | Merit Energy Company only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 1.17K | 930K | May 2005 – Apr 2026 |
| Griffith Heirs Gas Unit 3 G-6-234305 | Merit Energy Company only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 1.13K | 559K | Nov 2007 – Jan 2021 |
| Griffiths Gas Unit No. 1 G-5-171667 | Luminant Mining Company LLC only | Oletha, SW. (Pettit) | Limestone | 1 | 1.09K | 532K | Dec 1998 – Jun 2008 |
| Griffiths Gas Unit No. 1 G-5-164224 | Luminant Mining Company LLC only | Oletha, S.W. (Travis Peak) | Limestone | 1 | 1.08K | 185K | Jun 1997 – Nov 2002 |
| Griffith, May G-13-52415 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.05K | 317K | Jan 1993 – Apr 2026 |
| Griffiths Gas Unit No. 1 G-5-151019 | Luminant Mining Company LLC only | Oletha, SW (Cotton Valley Sand) | Limestone | 1 | 1.01K | 2.55M | Jul 1994 – Mar 2011 |
| Griffith & Associates G-2-184577 | C & E Operating, Inc. only | Papalote (4500) | Bee | 1 | 861 | 18.7K | Jun 2001 – Apr 2002 |
| Armistead-Griffith G-13-120062 | Primexx Operating Corporation only | Jack County Regular (Gas) | Jack | 1 | 687 | 102K | Jan 1993 – Jun 2011 |
| Armstead-Griffith G-13-73634 | Fagadau Energy Corporation only | Jack County Regular (Gas) | Jack | 1 | 672 | 36.9K | Jan 1993 – Nov 1997 |
| Griffith G-6-232790 | Buffco Production Inc. only | Carthage, S. (Cotton Valley) | Panola | 1 | 546 | 9.08K | Jan 2008 – Mar 2011 |
| Griffiths Gas Unit No. 1 G-5-193058 | Luminant Mining Company LLC only | Oletha, SW (Cotton Valley Sand) | Limestone | 1 | 465 | 180K | Dec 2002 – Jan 2011 |
| Marshall-Griffith G-6-106394 | Formation Resour Field Svcs, LLC only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 420 | 975K | Mar 1993 – Dec 2022 |
| Griffiths Gas Unit No. 1 G-5-158222 | Herd Producing Company, Inc. only | Oletha, S.W. (Travis Peak) | Limestone | 1 | 305 | 92.5K | May 1996 – May 1997 |
| Griffiths Gas Unit G-5-76961 | Herd Producing Company, Inc. only | Oletha, SW. (Pettit) | Limestone | 1 | 305 | 80.1K | Jan 1993 – Dec 1996 |
| Griffith Heirs Gas Unit 2 G-6-233485 | Merit Energy Company only | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 264 | 435K | Dec 2007 – Jan 2021 |
| Griffith, L. B. G-2-191076 | Corum Production Company only | Kellers Creek, S.(7500') | Calhoun | 1 | 262 | 22.5K | Jul 2002 – May 2003 |