| King O-13-27916 | Reed Production, Inc. only | Cooke County Regular | Cooke | 2 | 67.4K | 21 | Jan 1993 – Apr 2017 |
| Cook-Chandler O-1-16737 | Auterra Operating, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 67.2K | 26.1K | Jan 2013 – Apr 2026 |
| Middleton G-3-195947 | Brammer Engineering, Inc. only | Rankin (Cook Mtn. IV) | Harris | 1 | 67K | 5.17M | Jun 2003 – May 2009 |
| Cook 665 G-14-285503 | Presidio Petroleum LLC only | Allen-Parker (Marmaton) | Ochiltree | 1 | 66.8K | 584K | Jun 2018 – Apr 2026 |
| Cook Strawn 85S/86S Pooled Unit O-8-30549 | Stasney Well Service, LLC only | Cook Ranch (Strawn Sand) | Shackelford | 12 | 66.5K | 67.1K | May 2010 – Oct 2018 |
| Kerr-McGee G-3-211128 | Ballard Exploration Company,inc. only | Buye (Lower Cook Mtn. 3) | Liberty | 1 | 65.5K | 2.63M | Jun 2005 – May 2013 |
| Bierschenk, Frances -A- O-13-16364 | R & R Energy, Ltd. only | Cooke County Regular | Cooke | 3 | 65.5K | 21 | Jan 1993 – Apr 2026 |
| Lanier -B- O-13-2063 | Davis, Kelly J. only | Cooke County Regular | Cooke | 22 | 64.9K | 21 | Jan 1993 – Apr 2026 |
| Andress O-13-1959 | V & H Oil, L.P. only | Cooke County Regular | Cooke | 23 | 64.3K | 21 | Jan 1993 – Apr 2026 |
| Cooke Ranch G-1-276657 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 64.2K | 1.08M | Feb 2015 – Apr 2026 |
| Texaco Fee "B" G-3-226462 | Ballard Exploration Company,inc. only | Raywood (East Cook Mountain) | Liberty | 1 | 64.2K | 1.88M | Jan 2007 – Sep 2012 |
| Brown "C" O-8-26177 | Fourcooks Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 6 | 63.7K | 143 | Jan 1993 – Apr 2026 |
| Felderhoff, H. O-13-2091 | Xyz Oil, Inc. only | Cooke County Regular | Cooke | 17 | 63.4K | 20 | Jan 1993 – Apr 2026 |
| Cannon O-13-22382 | Syntax Energy Corporation only | Cooke County Regular | Cooke | 3 | 63.2K | 166 | Jan 1993 – Apr 2026 |
| Campbell, Mary G-3-198613 | TC Oil and Gas, LLC only | Hull South (Cook Mtn. 9700) | Liberty | 1 | 62.9K | 3.11M | Jan 2004 – Oct 2020 |
| Tharp, Kathleen G-3-142134 | Nordstrand Engineering, Inc. only | Rankin (Cook Mtn. 9340 Sand) | Harris | 1 | 62.6K | 4.44M | Jan 1993 – Mar 2026 |
| Ledbetter O-8-27779 | 3 S Production, Inc. only | Inkum, East (Cook, Middle) | Taylor | 1 | 62.1K | 42K | Feb 1996 – Apr 2026 |
| Pace Bros. O-13-2135 | Felderhoff Production Company only | Cooke County Regular | Cooke | 10 | 62.1K | 21 | Jan 1993 – Apr 2026 |
| Parrott, L. E. Estate O-8-12552 | Fourcooks Oil & Gas, LLC only | Leach (2550 Strawn) | Throckmorton | 3 | 62.1K | 144 | Jan 1993 – Apr 2026 |
| Cook-Henry O-1-16938 | Auterra Operating, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 61.8K | 25.7K | Jan 2013 – Apr 2026 |
| Matthews A O-8-10668 | Petex only | M-K (Cook, Lo.) | Throckmorton | 3 | 61.3K | 22 | Jan 1993 – Mar 2017 |
| Ladd G-3-276611 | Ballard Exploration Company,inc. only | Devers, NW. (Lower Cook Mtn. 1) | Liberty | 1 | 61.2K | 831K | Feb 2014 – Apr 2026 |
| Cooke, George H. O-1-4605 | B. J. P. Operating only | Salt Flat | Caldwell | 6 | 61.2K | 93.6K | Jan 1993 – Apr 2026 |
| Yarbrough O-13-30307 | Felderhoff Production Company only | Cooke County Regular | Cooke | 8 | 61.1K | 0 | Apr 2004 – Apr 2026 |
| Cook, Braden O-3-19392 | Riley Exploration Opg Co, LLC only | Serbin (Taylor Sand) | Lee | 5 | 61K | 19.7K | Jan 1993 – Sep 2014 |
| Thompson - Church Unit O-13-19459 | BLS Production Co., Inc. only | Cooke County Regular | Cooke | 4 | 60.7K | 21 | Jan 1993 – Apr 2026 |
| Cook, J. G. O-2-7893 | Baylor Operating, LLC only | Heyser (F-47) | Calhoun | 1 | 60.6K | 44.4K | Jul 1993 – Oct 2019 |
| Andress Bros. O-13-2140 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 5 | 60.5K | 21 | Jan 1993 – Apr 2026 |
| McCord G-3-251330 | Ballard Exploration Company,inc. only | Deusson Estate (Cook Mntn 2) | Harris | 1 | 60.5K | 2.66M | Jul 2009 – Aug 2017 |
| Noel, Arianne O-13-2227 | HWH Production, LLC only | Cooke County Regular | Cooke | 3 | 60.4K | 21 | Jan 1993 – Apr 2026 |
| Schumaker, Alice et Al G-3-130371 | Faulconer Energy, LLC only | McFarlan (Cook Mountain) | Wharton | 1 | 60.4K | 10.9M | Jan 1993 – Apr 2026 |
| Bayer, J. H. O-13-10468 | Ski Production, LLC only | Cooke County Regular | Cooke | 41 | 60.3K | 19 | Jan 1993 – Apr 2026 |
| Pritchard O-8-31174 | DJ & T Services, LLC only | Hat Top Mountain, N. (Cook Lime) | Nolan | 7 | 60.3K | 31K | Mar 2013 – Feb 2026 |
| Cook "B" G-5-137977 | HD Operating Co, LLC only | Eileen Sullivan (Glen Rose) | Leon | 1 | 60.1K | 2.87M | Jan 1993 – Mar 2025 |
| Brown "A" O-8-20897 | Fourcooks Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 11 | 59.8K | 1.23K | Jan 1993 – Apr 2026 |
| A. K. Jendrusch Gas Unit G-4-136264 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 59.5K | 6.7M | Jan 1993 – May 2017 |
| Embry, J. C. O-13-2159 | Howard Operating Co. only | Cooke County Regular | Cooke | 19 | 59.4K | 23 | Jan 1993 – Mar 2026 |
| McWhorter G-3-196792 | Faulconer Energy, LLC only | Rankin (Cook Mtn. IV) | Harris | 1 | 59.2K | 6.71M | Jul 2003 – Apr 2026 |
| Harris, P. C. O-13-24728 | Empire Oil Company only | Cooke County Regular | Cooke | 1 | 58.9K | 21 | Jan 1993 – Mar 2026 |
| Lutkenhaus, Gus O-13-22168 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 6 | 58K | 103 | Jan 1993 – Apr 2026 |
| Cookbooks O-10-38400 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Glasscock | 5 | 57.9K | 404K | Jun 2007 – Apr 2026 |
| Hankamer-Pickett G-3-242998 | Silverbrook Operating II LLC only | Raywood (Cook Mtn. 11200) | Liberty | 1 | 57.8K | 1.35M | Dec 2007 – Jul 2012 |
| Denson G-3-191474 | Young, John H., Inc. only | Liberty, South (Cook Mtn. 3) | Liberty | 1 | 57.8K | 4.19M | Sep 2002 – Apr 2015 |
| Callison Gas Unit 1 G-3-206138 | Faulconer Energy, LLC only | Raywood (Cook Mtn. 11200) | Liberty | 1 | 57.7K | 2.47M | Dec 2004 – Jul 2024 |
| Hankins, E. -B- O-8-8249 | Grayrock Energy II, LLC only | Inkum, East (Cook) | Taylor | 2 | 57.7K | 9 | Jan 1993 – Apr 2026 |
| Inglish,w. B. O-13-22197 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 5 | 57.6K | 20 | Jan 1993 – Apr 2026 |
| Agro-Dynamics Unit G-3-254378 | Ballard Exploration Company,inc. only | Devers, NW. (Lower Cook Mtn. 1) | Liberty | 1 | 57.3K | 3.32M | Mar 2008 – May 2014 |
| Johnson, W. A. O-13-11584 | Felderhoff Production Company only | Cooke County Regular | Cooke | 6 | 57.2K | 704 | Jan 1993 – Apr 2026 |
| Perkins O-13-1996 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 17 | 57.1K | 108 | Jan 1993 – Apr 2026 |
| Johnson, C. G. Gas Unit G-4-144757 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 57.1K | 7.06M | Mar 1993 – Apr 2026 |