| Ellis Unit A-521 G-6-171881 | Delfin Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 97.9K | 1.54M | Jan 1999 – Mar 2026 |
| Ellis Estate G-6-16109 | Linder, John Operating Co., LLC only | Henderson (Rusk Co. Pettit) | Rusk | 1 | 32.7K | 519K | Apr 1995 – Apr 2026 |
| Ellison Gas Unit G-5-237262 | Atlas Operating LLC only | Bear Grass (Travis Peak) | Leon | 1 | 28.9K | 1.78M | Mar 2008 – Mar 2026 |
| Ellis Unit G-6-242687 | Diversified Production LLC only | Waskom (Cotton Valley) | Harrison | 1 | 22.6K | 1.08M | Sep 2008 – Apr 2026 |
| Anderson, Lewis G-6-275981 | Ellis Exploration, Inc. only | Trawick (Pettit-TP Cons.) | Rusk | 1 | 22.5K | 1.16M | Mar 2015 – Apr 2026 |
| Ellis, M. E. G-2-152290 | Tesoro E&P Company, L.P. only | Goliad, West (10,600 SD) | Goliad | 1 | 22.4K | 171K | Oct 1994 – Sep 1997 |
| Ellison Gas Unit G-5-265325 | Atlas Operating LLC only | Branton (Rodessa) | Leon | 1 | 22.4K | 1.57M | Feb 2011 – Mar 2026 |
| Simmons G-6-233518 | Ellis Exploration, Inc. only | Turlington | Henderson | 1 | 21.2K | 905K | Nov 2007 – Apr 2026 |
| Courson 488 G-14-206738 | Presidio Petroleum LLC only | Ellis Ranch (Morrow, Lower) | Ochiltree | 1 | 18K | 2.87M | Jan 2005 – Mar 2026 |
| Pshigoda -O- G-14-142712 | Courson Oil & Gas, Inc. only | Ellis Ranch (Cleveland, UP) | Ochiltree | 1 | 17.3K | 1.1M | Jan 1993 – Apr 2026 |
| Ellis, Chad Gas Unit G-6-224166 | TGNR East Texas II LLC only | Waskom (Cotton Valley) | Harrison | 1 | 17.1K | 821K | Dec 2006 – Apr 2026 |
| Ellis Unit G-6-242955 | Diversified Production LLC only | Waskom (Cotton Valley) | Harrison | 1 | 15.8K | 471K | Sep 2008 – Apr 2026 |
| Ellis, Chad Gas Unit G-6-264696 | TGNR East Texas II LLC only | Waskom (Cotton Valley) | Harrison | 1 | 14.8K | 2.96M | Apr 2012 – Apr 2026 |
| Ellis G-3-178767 | Sandel Operating Company only | Round Point S (8750 Frio) | Chambers | 1 | 14.6K | 1.11M | Jul 2000 – Jan 2008 |
| Ellis, Carl "F" G-14-186325 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 12K | 477K | Dec 2001 – Mar 2026 |
| Burnett, A. R. G-5-15566 | Ellis Exploration, Inc. only | Opelika (Rodessa) | Henderson | 1 | 12K | 401K | Jan 1993 – Apr 2026 |
| Hayter Estate G-6-81385 | Ellis Exploration, Inc. only | Trawick, N. (Pettit 7750) | Rusk | 1 | 12K | 815K | Jan 1993 – Apr 2026 |
| McCarley G-6-192879 | Ellis Exploration, Inc. only | Trawick (Pettit-TP Cons.) | Rusk | 1 | 11.6K | 912K | Jan 2003 – Sep 2018 |
| McLain -B- G-14-21995 | Conocophillips Company only | Ellis Ranch (Keys) | Ochiltree | 1 | 11.6K | 476K | Jan 1993 – Apr 2017 |
| Ellis, M.E. G-2-117596 | Weber Energy Corporation only | Goliad, West (Machank, 2ND) | Goliad | 1 | 10.2K | 335K | Feb 1993 – Sep 1994 |
| Hale, Fred M. Unit G-6-16379 | Ellis Exploration, Inc. only | Minden (Travis Peak) | Rusk | 1 | 9.82K | 352K | Jan 1993 – Feb 2002 |
| Courson /E/ G-14-22006 | Latigo Petroleum, LLC only | Ellis Ranch (Keys) | Ochiltree | 1 | 9.17K | 1.42M | Jan 1993 – Mar 2026 |
| Quitman Independent School G-6-115137 | Ellis Exploration, Inc. only | Quitman Goldsmith, SE (Kirkland) | Wood | 1 | 9.07K | 73.4K | Jan 1993 – Mar 2001 |
| Ellis, Drew "C" G-14-167778 | BP America Production Company only | Ellis Ranch (Douglas) | Ochiltree | 1 | 7.97K | 4.31M | Aug 1997 – Jul 2015 |
| Simmons G-6-239162 | Ellis Exploration, Inc. only | Turlington | Henderson | 1 | 7.67K | 771K | Jul 2008 – Apr 2026 |
| Ellis, Carl -E- G-14-142327 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 7.03K | 1.57M | Jan 1993 – Mar 2026 |
| Ellis, Drew "A" G-14-158946 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 6.64K | 801K | Jun 1996 – Oct 2017 |
| Howard a-Ellis Est (Alloc) G-6-284782 | Diversified Production LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 6.53K | 3.62M | May 2018 – Apr 2026 |
| Herndon -JH- G-14-21991 | Courson Oil & Gas, Inc. only | Ellis Ranch (Keys) | Ochiltree | 1 | 6.48K | 1.4M | Jan 1993 – Jul 2020 |
| Ellis, Carl -H- G-14-127444 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 6.24K | 1.57M | Jan 1993 – Mar 2026 |
| Ellis Estate G-6-166082 | Linder, John Operating Co., LLC only | Henderson, North (Pettit) | Rusk | 1 | 6.14K | 279K | Jul 1997 – Aug 2007 |
| Herndon 489 G-14-230212 | Faulconer Energy, LLC only | Ellis Ranch (Morrow, Lower) | Ochiltree | 1 | 5.61K | 1.15M | Jul 2007 – Apr 2026 |
| Ellis "B" G-5-179496 | Valence Operating Company only | Bear Grass (Travis Peak) | Leon | 1 | 5.57K | 984K | Jun 2000 – Apr 2026 |
| Herndon G-14-50063 | Faulconer Energy, LLC only | Ellis Ranch (Keys) | Ochiltree | 1 | 5.49K | 1.18M | Jan 1993 – Apr 2026 |
| Ellis, Drew, -A- G-14-21924 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 5.39K | 918K | Jan 1993 – Mar 2026 |
| Ellis, S.A. G-6-211517 | Brookston Energy, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 5.01K | 812K | Apr 2005 – Oct 2025 |
| Ellis, R.W. Unit G-6-195810 | Eqv Operating LLC only | Joaquin (Travis Peak) | Shelby | 1 | 4.98K | 1.5M | Mar 2003 – Jan 2026 |
| Ellis, S.A. G-6-129724 | Brookston Energy, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 4.88K | 962K | Jan 1993 – Apr 2026 |
| Ellis-McCauley-Chopper (Alloc.) G-6-266887 | Diversified Production LLC only | Waskom (Cotton Valley) | Harrison | 1 | 4.8K | 2.47M | Apr 2012 – Apr 2026 |
| Ellis G-13-146260 | Stephens & Johnson Operating Co. only | Douglas (Atoka) | Jack | 1 | 4.69K | 652K | Aug 1993 – Apr 2026 |
| Dodson "A" G-14-169076 | Latigo Petroleum, LLC only | Ellis Ranch (Des Moines) | Ochiltree | 1 | 4.6K | 1.29M | Sep 1997 – Mar 2026 |
| Taylor, Ellis Heirs G-6-85696 | Buffco Production Inc. only | Lansing, North (Travis Peak) | Harrison | 1 | 4.58K | 497K | Jan 1993 – Apr 2026 |
| Ellis, S.A. G-6-219417 | Brookston Energy, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 4.31K | 817K | Jan 2006 – Apr 2026 |
| Jines, J. W. G-14-22016 | High River Res Operating, LLC only | Ellis Ranch (Keys) | Ochiltree | 1 | 4.27K | 603K | Jan 1993 – Mar 2026 |
| Ellis, S.A. G-6-209532 | Brookston Energy, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 4.24K | 1.45M | Feb 2005 – Apr 2026 |
| Herndon, Edna J. "C" G-14-159563 | Presidio Petroleum LLC only | Ellis Ranch (Atoka) | Ochiltree | 1 | 4.11K | 728K | Jul 1996 – Apr 2026 |
| Taylor, Ellis Heirs G-6-94976 | XTO Energy Inc. only | Lansing, North (Travis Peak) | Harrison | 1 | 3.93K | 355K | Aug 1993 – Mar 2004 |
| Ellis "B" G-5-181810 | Valence Operating Company only | Bear Grass (Travis Peak) | Leon | 1 | 3.92K | 659K | Sep 2000 – Feb 2015 |
| Temple Gas Unit #1 G-6-94017 | Ellis Exploration, Inc. only | Mt. Enterprise (Pettit) | Rusk | 1 | 3.85K | 980K | Jan 1993 – Apr 2026 |
| Ellis, S.A. G-6-209988 | Brookston Energy, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 3.8K | 1.03M | Mar 2005 – Feb 2026 |