| Poteet, R. S. O-13-2193 | Davis, Kelly J. only | Cooke County Regular | Cooke | 16 | 37.2K | 21 | Jan 1993 – Apr 2026 |
| West Unit O-13-13554 | Xyz Oil, Inc. only | Cooke County Regular | Cooke | 2 | 37.2K | 3.25K | Jan 1993 – Apr 2026 |
| Freeman, Hix O-13-15488 | Seitz, J. R. & Adam, Ltd. only | Cooke County Regular | Cooke | 3 | 37.2K | 21 | Jan 1993 – Oct 2022 |
| Cook, P. W. O-9-14030 | Ksabe Energy Partners, LLC only | Spraberry (Trend Area) | Reagan | 2 | 36.8K | 313K | Nov 1995 – Jul 2022 |
| Price, A. L. O-13-2223 | St. Cajetan Oil Company, LLC only | Cooke County Regular | Cooke | 3 | 36.6K | 615 | Jan 1993 – Apr 2026 |
| Renfro -B- O-13-19016 | Taylor & Smith only | Cooke County Regular | Cooke | 1 | 36.6K | 3.61K | Jan 1993 – Feb 2009 |
| Parrott, L. E. Estate O-8-4860 | Fourcooks Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 4 | 36.6K | 107K | Jan 1993 – Apr 2026 |
| Dyer, J. O-8-19196 | Mesquite Land & Minerals Co. only | Deana Fay (Cook Sand) | Shackelford | 15 | 36.3K | 62 | Aug 1993 – Nov 2012 |
| Weiser-Cook Unit O-3-21967 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 36.2K | 121K | Feb 1993 – Apr 2026 |
| Steed, Netum H. -B- O-13-9235 | WLH Production LLC only | Cooke County Regular | Cooke | 2 | 36.1K | 21 | Jan 1993 – Apr 2026 |
| Cook, Letha O-13-20345 | TE-Ray Resources, LLC only | Independence (Miss) | Hardeman | 1 | 36K | 17.7K | Jan 1993 – Mar 2026 |
| Bruce, L. M. O-13-2116 | Atex Exploration & Operating Co. only | Cooke County Regular | Cooke | 6 | 36K | 21 | Jan 1993 – Jan 2022 |
| J.W. Cooke Unit 1 O-6-15275 | R. Lacy Services, Ltd. only | Briggs (Upper Travis Peak) | Panola | 1 | 35.9K | 248K | Sep 2013 – Apr 2021 |
| Truitt, J. F. O-13-10358 | Atex Exploration & Operating Co. only | Cooke County Regular | Cooke | 2 | 35.9K | 21 | Jan 1993 – Jan 2016 |
| Godwin, J. W. O-13-12623 | St. Cajetan Oil Company, LLC only | Cooke County Regular | Grayson | 6 | 35.8K | 3.23K | Jan 1993 – Dec 2025 |
| Record O-8-9073 | Fourcooks Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 17 | 35.7K | 194 | Jan 1993 – Apr 2026 |
| Johnson, C.G. G-4-129983 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 35.6K | 3.7M | Jan 1993 – Apr 2026 |
| Aldridge O-13-24360 | Ski Production, LLC only | Cooke County Regular | Cooke | 8 | 35.5K | 19 | Jan 1993 – Apr 2026 |
| Dorotik, Jerome G-3-137752 | Faulconer Energy, LLC only | Ammann, North (Cook Mountain) | Wharton | 1 | 35.4K | 4.16M | Jan 1993 – Apr 2026 |
| McDonnold, D. C. et Al O-13-18691 | BLS Production Co., Inc. only | Cooke County Regular | Cooke | 2 | 35.3K | 775 | Jan 1993 – Apr 2026 |
| Anderson, Andrew O-8-29572 | Momentum Operating Co., Inc. only | Lueders, S. (Cook Lime) | Jones | 3 | 35.2K | 0 | Mar 2005 – Apr 2026 |
| Deussen Estate G-3-265007 | Ballard Exploration Company,inc. only | Deusson Estate (Cook Mntn 2) | Harris | 1 | 35.1K | 1.36M | Jan 2011 – Oct 2020 |
| Gonzalis O-13-23198 | Felderhoff Production Company only | Cooke County Regular | Cooke | 3 | 35.1K | 20 | Jan 1993 – Apr 2026 |
| Mallett G-3-115271 | Western Energy Group, LLC only | Raywood, W. (Cook Mountain) | Liberty | 1 | 35K | 3.33M | Jan 1993 – Nov 2017 |
| Koelzer -A- O-13-2083 | Grewing, Herman Operating, Inc. only | Cooke County Regular | Cooke | 6 | 35K | 21 | Jan 1993 – Apr 2026 |
| Embry, J. H. O-13-12134 | V & H Oil, L.P. only | Cooke County Regular | Cooke | 10 | 34.9K | 2.15K | Jan 1993 – Apr 2026 |
| Herr, Fred O-13-2168 | V & H Oil, L.P. only | Cooke County Regular | Cooke | 13 | 34.9K | 21 | Jan 1993 – Apr 2026 |
| Griggs, Mary O-13-13081 | V & H Oil, L.P. only | Cooke County Regular | Cooke | 5 | 34.8K | 20 | Jan 1993 – Apr 2026 |
| Porter-Horton O-6-10022 | Cook Exploration Co. only | Willow Springs (Pettit) | Gregg | 1 | 34.8K | 268K | Jan 1993 – Apr 2026 |
| Cook -B- Sec. 113 O-8-3571 | Stasney Well Service, LLC only | Cook Ranch | Shackelford | 2 | 34.8K | 24.2K | Jan 1993 – Apr 2026 |
| Luke O-13-2105 | Grewing, Herman Operating, Inc. only | Cooke County Regular | Cooke | 5 | 34.8K | 20 | Jan 1993 – Apr 2026 |
| Sears-Wells "B" O-8-30282 | Patton, E. N. Oil Company, Inc. only | Cook's Choice (Strawn Sand) | Nolan | 2 | 34.6K | 22.7K | Oct 2008 – Mar 2026 |
| Smith, Jack -A- O-13-16202 | R & R Energy, Ltd. only | Cooke County Regular | Cooke | 4 | 34.5K | 21 | Jan 1993 – Mar 2026 |
| Peters Estate O-13-2222 | St. Cajetan Oil Company, LLC only | Cooke County Regular | Cooke | 3 | 34.2K | 528 | Jan 1993 – Apr 2026 |
| Tuer-Mitchell Unit G-3-64503 | Faulconer Energy, LLC only | Raywood, W. (Cook Mountain) | Liberty | 1 | 34K | 3.5M | Jan 1993 – Mar 2016 |
| Kleiss -B- O-13-2102 | Grewing, Herman Operating, Inc. only | Cooke County Regular | Cooke | 4 | 33.8K | 20 | Jan 1993 – Apr 2026 |
| Blurton O-13-32081 | Reed Production, Inc. only | Cooke County Regular | Cooke | 1 | 33.6K | 0 | Jun 2011 – Apr 2026 |
| Crabcooker 20 O-10-43338 | Apache Corporation only | Spraberry (Trend Area) | Glasscock | 2 | 33.4K | 89.7K | Oct 2012 – Apr 2026 |
| Cook-Clemons GU G-4-187054 | El Paso E & P Company, L. P. only | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 33.3K | 2.68M | Sep 2001 – Jan 2008 |
| Kliess, J. O-13-13203 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 12 | 33.2K | 234 | Jan 1993 – Apr 2026 |
| W.T. Lynch-A.l.price Unit O-13-30213 | St. Cajetan Oil Company, LLC only | Cooke County Regular | Cooke | 4 | 33.1K | 2.4K | Jul 2003 – Apr 2026 |
| Newell Sec. 86S O-8-3580 | CDJ Oil Company, LLC only | Cook Ranch (3160) | Shackelford | 2 | 32.8K | 85 | Jan 1993 – Feb 2026 |
| McKeichan, Will O-8-4794 | Fourcooks Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 5 | 32.6K | 333 | Jan 1993 – Apr 2026 |
| Danglemeyer A O-13-33674 | HWH Production, LLC only | Cooke County Regular | Cooke | 6 | 32.6K | 0 | Oct 2017 – Apr 2026 |
| Ammann, Homer Trust G-3-131950 | Faulconer Energy, LLC only | McFarlan (Cook Mountain) | Wharton | 1 | 32.6K | 6.26M | Jan 1993 – Apr 2026 |
| Hood & Henderson Unit O-13-17289 | Brammer Petroleum, Inc. only | Cooke County Regular | Cooke | 5 | 32.6K | 20 | Jan 1993 – Feb 2026 |
| Dennis, A. J. -B- O-13-2137 | BP Petroleum Operations, LLC only | Cooke County Regular | Cooke | 10 | 32.6K | 21 | Jan 1993 – Apr 2026 |
| Nail Tract 20 O-8-6693 | Clavo Oil, LLC only | Nail Tract 20 (Cook Sand) | Shackelford | 3 | 32.5K | 21 | Jan 1993 – Apr 2026 |
| Cooksey "A" O-3-12652 | Betro, Inc. only | Inez Jameson (Navarro -A-) | Burleson | 4 | 32.5K | 66.8K | Jan 1993 – Apr 2026 |
| Johnson, C. G. Gas Unit G-4-172967 | Merit Energy Company only | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 32.4K | 3.67M | Mar 1999 – Apr 2026 |