| Cooper Unit G-2-292556 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 183K | 372K | Sep 2019 – Apr 2026 |
| Cooper Unit G-2-292543 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 176K | 390K | Sep 2019 – Apr 2026 |
| Coopers Dream 23-2 G-10-287877 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 145K | 1.51M | Feb 2019 – May 2024 |
| Coopers Dream 23-3 G-10-287942 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 112K | 1.33M | Mar 2019 – Nov 2024 |
| Coopers Dream 23-4 G-10-287879 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 108K | 1.1M | Feb 2019 – Feb 2023 |
| Cooper Foundation G-4-212176 | Varas Energy Operating Company, only | T Patch (Reklaw Oso) | Jim Hogg | 1 | 88.6K | 3.21M | Aug 2005 – Apr 2026 |
| Cooper, E. P. Gas Unit 2 G-3-172929 | Digital Operating Company LLC only | Kacee (Cruel) | Colorado | 1 | 72.9K | 7.76M | Oct 1998 – Dec 2024 |
| Cooper -43- G-10-55978 | XTO Energy Inc. only | Block 16 (Ellen.) | Ward | 1 | 71.2K | 13.9M | Jan 1993 – Apr 2026 |
| Cooper Foundation G-4-209900 | Varas Energy Operating Company, only | T Patch (Reklaw Oso) | Starr | 1 | 71.1K | 4.24M | Jun 2005 – Apr 2026 |
| Cooper, E. P. Gas Unit 2 G-3-176161 | Cabot Oil & Gas Corporation only | Easter, S. (Wilcox 10,400) | Colorado | 1 | 59.1K | 320K | Oct 1999 – May 2000 |
| Cooper 49 G-10-56791 | XTO Energy Inc. only | Block 16 (Ellen.) | Ward | 1 | 49.1K | 7.24M | Jan 1993 – Nov 2010 |
| Cooper, E. P. Gas Unit 2 G-3-172802 | Digital Operating Company LLC only | Kacee (Cruel) | Colorado | 1 | 48.1K | 8.75M | Feb 1999 – May 2022 |
| HSR E. Cooper G-3-163152 | Elliott Oil Company, L.P. only | Devillier (Vicksburg) | Chambers | 1 | 31.2K | 1.17M | Apr 1997 – May 2002 |
| Waggoner, Crystelle G-13-186163 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 29.6K | 865K | Jul 2002 – Jun 2009 |
| Cooper, E. P. Gas Unit 2 G-3-172808 | Digital Operating Company LLC only | Kacee (Cruel) | Colorado | 1 | 28K | 4.82M | Apr 1999 – Oct 2022 |
| Cooper Unit A-110 G-6-168974 | Bonfire Operating LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 26K | 1.36M | Apr 1998 – May 2000 |
| McCampbell, John G-4-103591 | Kaiser-Francis Oil Company only | Enos Cooper (J-2) | San Patricio | 1 | 24.1K | 922K | Jan 1993 – Aug 2019 |
| Cooper B Unit G-13-279076 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 23.1K | 488K | Sep 2013 – Nov 2025 |
| Cooper Foundation G-4-215177 | Varas Energy Operating Company, only | T Patch (Reklaw Oso) | Jim Hogg | 1 | 21.8K | 2.12M | Dec 2005 – Apr 2026 |
| Furrh Cooper Gas Unit G-6-111589 | TGNR East Texas II LLC only | Bethany, East (Cotton Valley) | Panola | 1 | 19.7K | 567K | Jan 1993 – Feb 2020 |
| Cooper B Unit G-13-278790 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 19.5K | 1.18M | Sep 2013 – Apr 2026 |
| Cooper a Unit G-13-278788 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 19.1K | 1.63M | Sep 2013 – Mar 2026 |
| Cooper a Unit G-13-279944 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 18.6K | 911K | Sep 2013 – Mar 2026 |
| McCampbell, J. G-4-91996 | Kaiser-Francis Oil Company only | Enos Cooper (J-2) | San Patricio | 1 | 17.3K | 651K | Jan 1993 – Jul 2018 |
| Cooper "43" G-10-184044 | XTO Energy Inc. only | Block 16 (Montoya) | Ward | 1 | 12.4K | 4.64M | May 2001 – Mar 2026 |
| Cooper "523" G-14-254493 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 11.9K | 59.7K | Nov 2009 – Apr 2026 |
| Cooper-Williams Gas Unit #2 G-3-144594 | Algoa Operating Company, LLC only | Algoa ( 32, 9400) | Galveston | 1 | 11.8K | 93.3K | Mar 1993 – Apr 2001 |
| Furrh Cooper GU 1 G-6-200712 | TGNR East Texas II LLC only | Carthage, North (Cotton Valley) | Panola | 1 | 11.5K | 469K | Feb 2004 – Feb 2015 |
| Cooper "523" G-14-205007 | Mewbourne Oil Company only | Lipscomb (Atoka 9200) | Lipscomb | 1 | 11.4K | 1.19M | Nov 2004 – Apr 2026 |
| Cooper "43" G-10-180320 | XTO Energy Inc. only | Block 16 (Montoya) | Ward | 1 | 11.2K | 5.79M | Sep 2000 – Mar 2026 |
| Cooper "43" G-10-173509 | XTO Energy Inc. only | Block 16 (Montoya) | Ward | 1 | 10.9K | 3.3M | May 1999 – Mar 2026 |
| Furrh Cooper GU 1 G-6-192284 | TGNR East Texas II LLC only | Carthage, North (Cotton Valley) | Panola | 1 | 10.4K | 483K | Nov 2002 – Oct 2020 |
| Cooper, O. R. G-8-84831 | Daylight Petroleum LLC only | Walker-Davis (Congl. 3960) | Stephens | 1 | 9.64K | 425K | Jan 1993 – Apr 2026 |
| Cooper, Elsie Penfield G-3-94745 | Cabot Oil & Gas Corporation only | Easter, South (9000) | Colorado | 1 | 8.34K | 512K | Jan 1993 – Jul 2002 |
| Furrh Cooper GU 1 G-6-198889 | TGNR East Texas II LLC only | Carthage, North (Cotton Valley) | Panola | 1 | 8.21K | 454K | Nov 2003 – Oct 2020 |
| Furrh Cooper GU 1 G-6-196060 | TGNR East Texas II LLC only | Carthage, North (Cotton Valley) | Panola | 1 | 7.87K | 568K | Jun 2003 – Oct 2020 |
| Cooper 49 G-10-152791 | XTO Energy Inc. only | Block 16 (Montoya) | Ward | 1 | 7.83K | 2.66M | Dec 1994 – Apr 2026 |
| Clark G-13-238917 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 6.58K | 1.33M | Mar 2008 – Mar 2026 |
| Gentry State Unit G-8-287871 | Cooper Oil & Gas, LLC only | Gentry (Caddo) | Throckmorton | 1 | 5.62K | 201K | Sep 2019 – Apr 2026 |
| Griffin Unit G-13-223145 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 4.86K | 318K | Oct 2006 – Apr 2026 |
| Irvine G-13-237415 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 4.81K | 1.03M | Jan 2008 – Apr 2026 |
| Cooper G-5-244880 | Stroud Petroleum, Inc. only | Personville, N (CV Consolidated) | Limestone | 1 | 4.7K | 2.59M | Jan 2009 – Apr 2026 |
| Bone-Dean Unit G-13-227163 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 4.67K | 1.09M | Feb 2007 – Apr 2026 |
| Barker G-13-198880 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 4.54K | 430K | Dec 2003 – Apr 2026 |
| Cooper G-13-149670 | Eagleridge Operating, LLC only | Cooper (Conglomerate) | Jack | 1 | 4.5K | 261K | Apr 1994 – Jul 2018 |
| Cooper "523" G-14-213117 | Mewbourne Oil Company only | Lipscomb (Atoka 9200) | Lipscomb | 1 | 4.35K | 613K | Nov 2005 – Apr 2026 |
| Johnson G-13-213710 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 4.13K | 236K | Dec 2005 – Apr 2026 |
| Cooper 49 G-10-183325 | XTO Energy Inc. only | Block 16 (Montoya) | Ward | 1 | 4.09K | 2.06M | Jan 2001 – Mar 2026 |
| Haynes-Murphy G-13-246921 | Cooper Oil & Gas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 3.85K | 1.36M | Feb 2009 – Apr 2026 |
| Cooper "43" G-10-187293 | XTO Energy Inc. only | Block 16 (Devonian) | Ward | 1 | 3.78K | 3.3M | Aug 2001 – Aug 2023 |