| Copeland Unit 2 G-6-173992 | Eqv Operating LLC only | Carthage (Pettit, Lower Gas) | Panola | 1 | 35.1K | 2.07M | May 1999 – Apr 2026 |
| Jones, Fred B. et al Unit G-4-74229 | Abraxas Petroleum Corporation only | White Point, East (Copeland) | San Patricio | 1 | 34.2K | 663K | by Jan 1993 – Sep 1998 |
| Copeland Unit No. 2 G-6-169274 | Eqv Operating LLC only | Carthage (Pettit, Upper) | Panola | 1 | 32.3K | 1.01M | May 1998 – Apr 2026 |
| Copeland Unit 2 G-6-175552 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 12.7K | 1.12M | Nov 1999 – Oct 2020 |
| Copeland Unit 2 G-6-212317 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 12.1K | 466K | Apr 2005 – Apr 2026 |
| Copeland Unit 2 G-6-171834 | Amplify Energy Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 10.2K | 571K | Nov 1998 – Jan 2020 |
| Copeland Unit 2 G-6-169873 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 8.89K | 1.02M | Aug 1998 – Apr 2023 |
| Copeland Unit 2 G-6-182622 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 8.56K | 368K | Apr 2001 – Nov 2011 |
| Copeland Unit 2 G-6-182619 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 8.23K | 489K | Apr 2001 – Jan 2016 |
| Copeland Unit 2 G-6-170279 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 7.43K | 592K | Jul 1998 – Jul 2024 |
| Copeland Unit No. 2 G-6-139105 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 6.14K | 1.04M | by Jan 1993 – Apr 2026 |
| Copeland Ranch G-8-155292 | Braka Operating, L.L.C. only | Micar (Bend Congl. 3727) | Stephens | 1 | 6.09K | 394K | May 1995 – May 2013 |
| Copeland Unit #2 G-6-97647 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 6.01K | 1.08M | by Jan 1993 – Apr 2026 |
| Copeland Unit #2 G-6-94005 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 5.35K | 1.11M | by Jan 1993 – Apr 2026 |
| Copeland Unit 2 G-6-171379 | Eqv Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 4.97K | 804K | Sep 1998 – Apr 2026 |
| Copeland, John Jr. G-9-210267 | Quail Ridge Petroleum LLC only | Jameson (Strawn) | Sterling | 1 | 4.61K | 81.5K | Jun 2005 – Mar 2026 |
| Hopper-Copeland (Allocation) G-6-274611 | Comstock Oil & Gas, LLC only | Carthage (Haynesville Shale) | Panola | 1 | 4.59K | 5.66M | Mar 2014 – Apr 2026 |
| Copeland G-8-261281 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 3.14K | 81.1K | May 2011 – Apr 2026 |
| Copeland Unit 2 G-6-244235 | Eqv Operating LLC only | Carthage (Travis Peak) | Panola | 1 | 2.41K | 178K | Dec 2008 – Jan 2015 |
| Copeland Unit 2 G-6-171154 | EOG Resources, Inc. only | Carthage (Cotton Valley) | Panola | 1 | 1.93K | 282K | Aug 1998 – Oct 2008 |
| Copeland, John Jr. "F" G-9-212322 | Quail Ridge Petroleum LLC only | Jameson (Strawn) | Sterling | 1 | 1.86K | 47.9K | Oct 2005 – Mar 2026 |
| Copeland, John Jr. "A" G-9-210265 | Quail Ridge Petroleum LLC only | Jameson (Strawn) | Sterling | 1 | 1.77K | 35.5K | Jun 2005 – Mar 2026 |
| Copeland, S. G. "A" G-8-278019 | Delta Oil & Gas Ltd. only | Caddo, North (Duffer) | Stephens | 1 | 1.37K | 55.1K | Sep 2015 – Apr 2026 |
| Copeland Ranch G-8-149904 | Smith Pipe of Abilene only | Micar (Bend Congl. 3727) | Stephens | 1 | 597 | 25.7K | May 1994 – Jan 1996 |
| Copeland G-6-222106 | Imagery Exploration, Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 592 | 506K | Jul 2006 – Apr 2026 |
| St.nueces Bay -Abc- Gas Unit G-4-72364 | Comstock Oil & Gas, Inc. only | White Point, East (Copeland) | San Patricio | 1 | 532 | 34.4K | by Jan 1993 – Jan 1997 |
| Copeland Ranch G-8-189470 | Braka Operating, L.L.C. only | Birdsong (Lake Sand) | Palo Pinto | 1 | 516 | 187K | May 2002 – Apr 2026 |
| Copeland, John Jr., "C" G-9-295183 | Quail Ridge Petroleum LLC only | Jameson (Strawn) | Sterling | 1 | 495 | 4.18K | Apr 2023 – Mar 2026 |
| Copeland-Mitchell G-8-97002 | Delta Oil & Gas Ltd. only | Caddo, North (Duffer) | Stephens | 1 | 419 | 486K | by Jan 1993 – Apr 2026 |
| Copeland, Shalor G-8-94065 | Braka Operating, L.L.C. only | Stephens County Regular (Gas) | Stephens | 1 | 404 | 176K | by Jan 1993 – Dec 2016 |
| Copeland Ranch G-8-179752 | Borderline Operating Corp. only | Strawn, NW. (Conglomerate) | Palo Pinto | 1 | 367 | 34.9K | Mar 2000 – Jul 2008 |
| Copeland-Mitchell "G" G-8-199272 | Delta Oil & Gas Ltd. only | Stephens County Regular (Gas) | Stephens | 1 | 304 | 7.05K | May 2003 – Jan 2006 |
| Shalor-Copeland G-8-94304 | JM Investments, L.L.C. only | Stephens County Regular (Gas) | Stephens | 1 | 284 | 57.2K | by Jan 1993 – Mar 2022 |
| Copeland Ranch "B" G-8-194161 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 276 | 6.95K | Jan 2003 – May 2003 |
| Copeland Ranch "B" G-8-189442 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Palo Pinto | 1 | 252 | 130K | May 2002 – Apr 2026 |
| Copeland-Mitchell "M" G-8-109344 | Delta Oil & Gas Ltd. only | C.M. (Mississippian) | Stephens | 1 | 237 | 170K | by Jan 1993 – Sep 2011 |
| Copeland-Mitchell "J" G-8-120740 | Delta Oil & Gas Ltd. only | C.M. (Ranger Sand) | Stephens | 1 | 229 | 389K | by Jan 1993 – Jul 2017 |
| Copeland, Shalor G-8-120292 | Stephens & Johnson Operating Co. only | Strawn (Marble Falls) | Palo Pinto | 1 | 182 | 38K | by Jan 1993 – Sep 1999 |
| Bergman-Atchley G-3-233777 | Enpower Resources Inc. only | Copeland Creek (Wilcox A-3) | Polk | 1 | 162 | 178 | Feb 2005 – Feb 2005 |
| Copeland Ranch G-8-155289 | Braka Operating, L.L.C. only | Strawn, NW. (Marble Falls) | Stephens | 1 | 138 | 55.9K | Jun 1995 – Apr 2026 |
| Copeland Ranch "A" G-8-279279 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 104 | 58.5K | Sep 2015 – Jan 2026 |
| Copeland Ranch "A" G-8-189438 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 78 | 200K | May 2002 – Mar 2026 |
| Copeland Ranch "A" G-8-198066 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 58 | 38.9K | Oct 2003 – Aug 2024 |
| Copeland Ranch "C" G-8-202675 | Braka Operating, L.L.C. only | Yahoo (Mississippian) | Palo Pinto | 1 | 33 | 37.5K | Jun 2004 – Apr 2026 |
| Copeland G-13-57716 | L-Reno Oil and Gas LLC only | Jack County Regular (Gas) | Jack | 1 | 21 | 174K | by Jan 1993 – Mar 2026 |
| Copeland-Mitchell 'K' G-8-298090 | Delta Oil & Gas Ltd. only | Caddo, North (Duffer) | Stephens | 1 | 12 | 5.39K | Dec 2021 – Apr 2026 |
| Copeland Unit G-13-213006 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 11 | 6.86M | Jun 2005 – Apr 2026 |
| Copeland G-13-206939 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 4 | 7.99M | Dec 2004 – Apr 2026 |
| Copeland G-13-205263 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 3 | 1.7M | Sep 2004 – Apr 2026 |
| Copeland Gas Unit G-8-100256 | North Lake Resources LLC only | Whiskey Flat (Lower Atoka) | Parker | 1 | 3 | 28.5K | by Jan 1993 – Oct 2013 |