| Carr O-13-30362 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 10 | 174K | 0 | Aug 2004 – Apr 2026 |
| Texaco Fee "C" G-3-188558 | Ballard Exploration Company,inc. only | Devers, SW (Cook Mountain) | Liberty | 1 | 172K | 8.51M | Nov 2001 – Mar 2011 |
| Abshier G-3-213831 | Ballard Exploration Company,inc. only | Tank Farm (Lwr. Cook Mtn. 3A) | Liberty | 1 | 171K | 8.7M | Mar 2005 – Jul 2021 |
| Cook P O-1-21399 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 170K | 149K | Apr 2024 – Apr 2026 |
| Trew -A- O-13-2190 | Mountain Creek Oil Company, Inc. only | Cooke County Regular | Cooke | 48 | 167K | 19 | Jan 1993 – Apr 2026 |
| Cook E 20A O-10-50715 | Vital Energy, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 166K | 289K | Aug 2018 – Jun 2025 |
| Matthews, Angi PA O-8-29499 | Subsea Operating Co. only | Cook Ranch | Throckmorton | 3 | 162K | 0 | Jan 2005 – Mar 2026 |
| Nail Ranch 42B O-8-28176 | Daylight Petroleum LLC only | Jumpstart (Lower Cook) | Shackelford | 4 | 159K | 9.16K | Apr 1997 – Mar 2026 |
| Vastar-Duncan "A" G-3-163144 | Magnum Producing, LP only | Egypt (Cook MTN) | Wharton | 1 | 159K | 9.03M | May 1997 – Sep 2004 |
| Levigne G-3-278319 | Ballard Exploration Company,inc. only | Myers Subdiv. (LWR Cook MTN) | Liberty | 1 | 158K | 8.61M | Sep 2014 – Apr 2026 |
| Johnson, F.I. G-4-211504 | Hilcorp Energy Company only | McCook, SE (Vicksburg Deep) | Hidalgo | 1 | 156K | 12.6M | May 2005 – Apr 2026 |
| Cooke O-13-19534 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 23 | 155K | 19 | Jan 1993 – Apr 2026 |
| Cook B O-1-20440 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 155K | 132K | May 2021 – Apr 2026 |
| Cooke, Ethyl P. G.U. 'A' G-1-288200 | Lewis Petro Properties, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 154K | 1.06M | Jul 2016 – Apr 2026 |
| Cooke Ranch G-1-288818 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 148K | 4.04M | Feb 2020 – Apr 2026 |
| Dornburg Unit O-2-8544 | Coastline Exploration, Inc. only | Brandt (Cook Mountain) | Goliad | 2 | 147K | 121K | Mar 1999 – May 2008 |
| Cooke Ranch G-1-288817 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 147K | 4.21M | Feb 2020 – Apr 2026 |
| Vallet G-3-283527 | Ballard Exploration Company,inc. only | Needville, NE (10,320 Cook MTN) | Fort Bend | 1 | 145K | 1.71M | Jan 2017 – Jun 2021 |
| Temple Inland "A" G-3-208692 | Ballard Exploration Company,inc. only | Cypress Pond (Upper Cook MTN) | Liberty | 1 | 144K | 4.66M | Jun 2004 – Sep 2021 |
| Raywood Investments G-3-227054 | Ballard Exploration Company,inc. only | Devers, NW. (Lower Cook Mtn. 1) | Liberty | 1 | 142K | 881K | Mar 2006 – Jul 2008 |
| RDH Farms G-3-231762 | Ballard Exploration Company,inc. only | Devers, SW (Cook Mountain) | Liberty | 1 | 140K | 5.24M | Aug 2007 – Mar 2026 |
| Cooke Ranch G-1-270532 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 139K | 3.07M | Apr 2013 – Mar 2026 |
| Solomon-Walters O-13-27365 | Mountain Creek Oil Company, Inc. only | Cooke County Regular | Cooke | 15 | 138K | 21 | Jan 1993 – Apr 2026 |
| Cook N O-1-21351 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 137K | 78K | Apr 2024 – Apr 2026 |
| Butcher -BC- O-13-19782 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 21 | 134K | 19 | Jan 1993 – Apr 2026 |
| Trubenbach, J. F. -A- O-13-2002 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 24 | 133K | 21 | Jan 1993 – Apr 2026 |
| Cook, W. I. O-8-3564 | Stasney Well Service, LLC only | Cook Ranch | Shackelford | 58 | 133K | 48.2K | Jan 1993 – Apr 2026 |
| Cook, J.G. O-2-7499 | Baylor Operating, LLC only | Heyser | Calhoun | 2 | 132K | 138K | Jan 1993 – Oct 2019 |
| Solomon -B- O-13-2157 | Mountain Creek Oil Company, Inc. only | Cooke County Regular | Cooke | 11 | 131K | 66 | Jan 1993 – Apr 2026 |
| Fleitman, H W O-13-18137 | Felderhoff Production Company only | Cooke County Regular | Cooke | 9 | 131K | 21 | Jan 1993 – Apr 2026 |
| Cooke Ranch G-1-299262 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 130K | 1.9M | Sep 2025 – Apr 2026 |
| Everett Bros B-4 O-8-27725 | Daylight Petroleum LLC only | Paint Canyon (Cook) | Throckmorton | 13 | 129K | 0 | Dec 1995 – May 2017 |
| Cooke Ranch G-1-276679 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 128K | 2.48M | Feb 2016 – Apr 2026 |
| Cooke Ranch G-1-266323 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 125K | 2.33M | Oct 2012 – Apr 2026 |
| Duncan G-3-167982 | Faulconer, Vernon E., Inc. only | Egypt, N. (Cook MTN RA) | Wharton | 1 | 125K | 6.61M | Mar 1998 – May 2013 |
| Johnson, C. G. Gas Unit G-4-141357 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 125K | 9.87M | Jan 1993 – Apr 2026 |
| Cooke Ranch G-1-268317 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 124K | 1.93M | Mar 2013 – Apr 2026 |
| Cooke Ranch G-1-299263 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 122K | 1.91M | Sep 2025 – Apr 2026 |
| Nail 120 (M-J) O-8-16502 | Tom-Tom Operating, LLC only | Cook Ranch | Shackelford | 18 | 121K | 52 | Jan 1993 – Apr 2026 |
| Purcell O-13-22737 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 5 | 121K | 19 | Jan 1993 – Apr 2026 |
| Klement-Cook O-13-23167 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 10 | 120K | 19 | Jan 1993 – Apr 2026 |
| Tinsley-Cook 1 O-1-16941 | Auterra Operating, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 119K | 37.2K | Apr 2013 – Apr 2026 |
| Rose O-13-29151 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 9 | 118K | 0 | Jun 1996 – Apr 2026 |
| McLanghlin, J.M. O-8-16794 | Vanco Oil & Gas Corp. only | Adair Creek (Cook Sand) | Nolan | 14 | 118K | 543K | Jan 1993 – Sep 2016 |
| Vastar-Duncan "D" G-3-172021 | Faulconer, Vernon E., Inc. only | Egypt (Cook MTN) | Wharton | 1 | 118K | 10.4M | Jan 1999 – Apr 2016 |
| Cook, L.D. O-1-12969 | Shidler, Mark L., Inc. only | Mag (Austin Chalk) | Gonzales | 1 | 116K | 7.2K | Jan 1993 – Apr 2026 |
| Riet, Van G-3-195921 | Brammer Engineering, Inc. only | Rankin (Cook Mtn. IV) | Harris | 1 | 116K | 8.14M | Feb 2003 – May 2010 |
| Trubenbach, Frank O-13-2147 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 25 | 116K | 2 | Jul 1994 – Apr 2026 |
| Cooke Ranch G-1-287641 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 116K | 2.3M | Jun 2019 – Apr 2026 |
| Gibson, Joe O-13-16692 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 3 | 115K | 21 | Jan 1993 – Apr 2026 |