| Ginn Heirs G.U. 1 G-6-143383 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 74.9K | 1.3M | by Jan 1993 – Jun 2015 |
| Driggers, D.C. Gas Unit G-6-142591 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 74.8K | 3.66M | by Jan 1993 – Jul 2023 |
| Stone GU1-McLendon-Combest (Allo G-6-283503 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 71.3K | 5.48M | Nov 2017 – Apr 2026 |
| Gladewater G.U. 16 G-6-131654 | Faulconer Energy, LLC only | Gladewater (Haynesville) | Gregg | 1 | 67.8K | 4.19M | by Jan 1993 – Apr 2026 |
| Williams, T.G. et Al G-6-139676 | Buffco Production Inc. only | Lansing, North (Travis Peak) | Gregg | 1 | 61.8K | 835K | by Jan 1993 – Apr 2026 |
| Meadows, Pugh Gas Unit G-6-138239 | Buffco Production Inc. only | Willow Springs (Cotton Valley) | Gregg | 1 | 59.3K | 1.55M | by Jan 1993 – Dec 2017 |
| Willow Springs a (AW) G-6-299470 | Sabine Energy Inc. only | Willow Springs (Cotton Valley) | Gregg | 1 | 56.5K | 1.79M | Jun 2025 – Apr 2026 |
| Golden Jones a (AW) G-6-296845 | Sabine Energy Inc. only | Willow Springs (Cotton Valley) | Gregg | 1 | 53.8K | 3.17M | Oct 2023 – Apr 2026 |
| Moore, Jemima G-6-255116 | Craton Operating LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 46K | 3.42M | May 2010 – Apr 2026 |
| Bell GU #1 G-6-147458 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 44.1K | 960K | Nov 1993 – Nov 2023 |
| McLendon-Combest-Sparks-McMurrey G-6-285459 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 43.8K | 3.84M | Sep 2018 – Apr 2026 |
| Double K Gas Unit G-6-259261 | Buffco Production Inc. only | Lansing, N. (Cotton Valley, Lo.) | Gregg | 1 | 43.1K | 3.29M | Sep 2010 – Apr 2026 |
| McAfee, Willie G-6-110755 | Silver Oak Operating, LLC only | Willow Springs-Mackey (Tr. Pk.) | Gregg | 1 | 39.8K | 413K | by Jan 1993 – Apr 2026 |
| Mackey, W D G-6-265638 | Buffco Production Inc. only | Lansing, N. (Cotton Valley, Lo.) | Gregg | 1 | 39.1K | 1.12M | Sep 2012 – Apr 2026 |
| Lucy Gas Unit G-6-266916 | Buffco Production Inc. only | Lansing, N. (Cotton Valley, Lo.) | Gregg | 1 | 38.3K | 623K | Feb 2012 – Apr 2026 |
| Taylor-Anne "A" G-6-178357 | Buffco Production Inc. only | Willow Springs (Travis Peak) | Gregg | 1 | 37.5K | 1.1M | Jun 2000 – Apr 2026 |
| Mackey Heirs G-6-142093 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 35.9K | 1.43M | by Jan 1993 – Apr 2026 |
| McMurrey G-6-282055 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 34.6K | 4.65M | Jul 2016 – Apr 2026 |
| Griffin Ranch GU #1 G-6-144659 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 33.7K | 955K | Mar 1993 – Mar 2024 |
| Gladewater-Jeter G-6-297333 | Bent Wing Energy, LLC only | Glenwood (Cotton Valley) | Gregg | 1 | 33.3K | 1.79M | Dec 2023 – Apr 2026 |
| Jones, JO G-6-149756 | Buffco Production Inc. only | White Oak (Cotton Valley Sand) | Gregg | 1 | 32.5K | 1.57M | Apr 1994 – Apr 2026 |
| Jones, Rosa Lee G-6-149643 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 31.5K | 1.12M | Apr 1994 – Apr 2026 |
| Norris Estate G-6-150393 | Buffco Production Inc. only | Willow Springs (Travis Peak) | Gregg | 1 | 30.5K | 332K | May 1994 – Nov 2019 |
| Williams, T.G. et Al G-6-139856 | Buffco Production Inc. only | Lansing, North (Travis Peak) | Gregg | 1 | 30.3K | 746K | by Jan 1993 – Apr 2026 |
| Doby-Clemens (Alloc) G-6-282487 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 30.2K | 3.11M | Mar 2017 – Apr 2026 |
| Horton, Toby Gas Unit No. 1 G-6-226407 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 30.1K | 1.11M | Feb 2007 – Feb 2021 |
| Smead Heirs CV GU G-6-296860 | Sabine Energy Inc. only | Willow Springs (Cotton Valley) | Gregg | 1 | 30.1K | 4.84M | Oct 2023 – Apr 2026 |
| Toler Gas Unit G-6-151190 | Craton Operating LLC only | Willow Springs (Travis Peak) | Gregg | 1 | 28K | 2.32M | Aug 1994 – Aug 2024 |
| Tolar, Joe G-6-16960 | Dorfman Production Company only | Willow Springs (Pettit, Mi.) | Gregg | 1 | 27.9K | 2.76M | by Jan 1993 – Mar 2026 |
| Mackey Heirs G-6-143362 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 27.7K | 3.63M | by Jan 1993 – Nov 2024 |
| Hamby Heirs GU 1 G-6-145990 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 27.1K | 1.68M | Jul 1993 – Apr 2026 |
| Flewellen-Clemens (Alloc) G-6-282545 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 26.2K | 3.6M | Mar 2017 – Apr 2026 |
| McLendon-Combest-McMurrey(alloc) G-6-285660 | Dallas Production Company LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 26.2K | 2.62M | Sep 2018 – Apr 2026 |
| Nicholson, John W. Gas Unit G-6-159652 | Merit Energy Company only | Glenwood (Cotton Valley) | Gregg | 1 | 25.9K | 1.42M | Aug 1996 – Mar 2009 |
| Wickham Packing Co. G-6-140145 | H & T Exploration, Inc. only | Willow Springs (Travis Peak) | Gregg | 1 | 25.8K | 609K | by Jan 1993 – Mar 2026 |
| Akin-Ross G.U. 1 G-6-160340 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 1 | 25.3K | 438K | Oct 1996 – Jul 1999 |
| Marting, BS GU1 G-6-102963 | Faulconer Energy, LLC only | Gladewater (Haynesville) | Gregg | 1 | 25.1K | 1.8M | by Jan 1993 – Apr 2026 |
| Gladewater GU 16 G-6-179887 | Faulconer Energy, LLC only | Gladewater (Haynesville) | Gregg | 1 | 24.9K | 2.49M | Nov 1999 – Apr 2026 |
| Brown, Cleve G-6-151907 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 24.9K | 435K | Sep 1994 – Nov 2015 |
| Hayes Unit G-6-226549 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 24.9K | 1.79M | Jun 2007 – Apr 2026 |
| White-Thornton (Allocation) G-6-280942 | Valence Operating Company only | Oak Hill (Cotton Valley) | Gregg | 1 | 24.8K | 3.55M | Jul 2016 – Apr 2026 |
| Stevens Gas Unit G-6-145194 | Sabine Oil & Gas Corporation only | Willow Springs (Travis Peak) | Gregg | 1 | 24.7K | 947K | Feb 1993 – Jan 2016 |
| Harrison, P.D. "E" G.U. G-6-136331 | Memorial Production Oper. LLC only | Willow Springs, W.(tr. Pk.) | Gregg | 1 | 23.9K | 1.59M | by Jan 1993 – Nov 2007 |
| Moyers, Docia Gas Unit G-6-157482 | Merit Energy Company only | Glenwood (Cotton Valley) | Gregg | 1 | 23.8K | 2.41M | Jan 1996 – Apr 2026 |
| White, Frank Gas Unit G-6-156322 | Merit Energy Company only | Glenwood (Cotton Valley) | Gregg | 1 | 23.6K | 2.09M | Nov 1995 – Apr 2026 |
| Driggers, D.C. Gas Unit G-6-138416 | Faulconer Energy, LLC only | Willow Springs (Cotton Valley) | Gregg | 1 | 23.5K | 2.14M | by Jan 1993 – Apr 2026 |
| Griffin Ranch G.U. 2 G-6-244640 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 23K | 1.7M | Nov 2008 – Sep 2024 |
| Flewellen G-6-98005 | Neches Exploration, L.L.C. only | Willow Springs-Mackey (Tr. Pk.) | Gregg | 1 | 22.8K | 1.72M | Jul 1993 – Apr 2026 |
| Mott G-6-154955 | Fortune Resources LLC only | Willow Springs (Travis Peak) | Gregg | 1 | 22.8K | 1.43M | May 1995 – Mar 2026 |
| Meadows, Pugh Gas Unit G-6-46909 | Sabine Oil & Gas Corporation only | Willow Springs (Travis Peak) | Gregg | 1 | 22.6K | 670K | by Jan 1993 – Jul 2019 |