| Martin, Albert Mineral Trust G-1-150288 | Proline Energy Resources Inc only | Cooke (Edwards Lime) | La Salle | 1 | 261 | 52.3K | Apr 1994 – Dec 1999 |
| Myers G-3-208425 | Ballard Exploration Company,inc. only | Devers, NW. (Lower Cook Mtn. 1) | Liberty | 1 | 259 | 17.7K | May 2003 – Jan 2005 |
| Wacker O-13-28817 | Cooke & Montague Oper. Co., Inc. only | Etter (Bend Conglomerate) | Montague | 1 | 259 | 21 | Jul 1994 – Mar 1996 |
| Martin, Thurman et Al O-13-26638 | Richland Energy, Inc. only | Cooke County Regular | Cooke | 3 | 257 | 52 | Jan 1993 – Oct 1998 |
| Scott 'A' O-8-26146 | Kaiser-Francis Oil Company only | Noodlekirk (Cook Lime) | Jones | 1 | 254 | 670 | Jan 1993 – Aug 1993 |
| Cook, J. T. "A" G-13-95018 | Fairway Resources Operating, LLC only | Perrin, SW (Congl 4850) | Palo Pinto | 1 | 248 | 27.7K | Jan 1993 – Nov 2015 |
| Vision-Driscoll O-4-14003 | Vision Oil and Gas LLC only | Bennett Ranch (3RD Cook Mtn.) | Duval | 1 | 233 | 0 | Feb 2016 – Sep 2020 |
| Rohmer, Alois O-13-15814 | DSB Energy, LLC only | Cooke County Regular | Cooke | 5 | 233 | 67 | Jan 1993 – Feb 2008 |
| McLaughlin, J. M. G-8-95380 | Alaron Energy, Inc. only | J M M, South (Cook) | Nolan | 1 | 232 | 80.4K | Jan 1993 – Jul 2009 |
| Cook-Texstar O-1-9670 | Shwj Oil & Gas Co., Inc. only | Minerva-Rockdale | Milam | 3 | 229 | 11 | Jan 1993 – May 2001 |
| McLaughlin, J.M. G-8-95884 | Alaron Energy, Inc. only | J M M, South (Cook) | Nolan | 1 | 229 | 139K | Jan 1993 – Jul 2009 |
| Tharp, Kathleen G-3-140933 | Seagull Mid-South, Inc. only | Rankin (Cook Mtn. IV) | Harris | 1 | 228 | 12.7K | Jan 1993 – Aug 1993 |
| Ledbetter Ranch G-8-171308 | Guffey, Wm. R. only | Ledbetter Ranch (Cook Sd.) | Taylor | 1 | 227 | 22.8K | Nov 1998 – Mar 2002 |
| Mitchell, R. P. O-13-2258 | Rocking, R, Drilling & Prod Co. only | Cooke County Regular | Cooke | 2 | 226 | 82 | Jan 1993 – Jan 2000 |
| Stormer, E. T. -A- O-13-18903 | Hacker Brothers Oil Company, Inc only | Cooke County Regular | Cooke | 1 | 226 | 28 | Jan 1993 – Oct 1995 |
| Franks G-8-275818 | Double M Petroproperties, Inc. only | Hat Top Mountain, N. (Cook Lime) | Nolan | 1 | 226 | 26K | Jan 2015 – Oct 2020 |
| McWilliams, E. 20 Acres O-13-1975 | V & H Oil, L.P. only | Cooke County Regular | Cooke | 6 | 220 | 20 | Jan 1993 – Apr 2001 |
| Lambeth "A" O-8-23666 | Anderson, E. D. only | Katlaco-Cook (Miss) | Eastland | 1 | 220 | 4.14K | Jul 1993 – May 1996 |
| Cook, Louise G-5-187566 | Hilcorp Energy Company only | Bear Grass (Cotton Valley Cons) | Leon | 1 | 215 | 654K | Dec 2001 – Apr 2026 |
| McGlothlin O-13-1958 | Ralph's Oil Inc. only | Cooke County Regular | Cooke | 7 | 209 | 49 | Jan 1993 – Apr 1997 |
| Cooks Point O-3-16842 | Sheridan Production Company, LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 207 | 221 | Jan 1993 – Jan 1993 |
| Walterscheid G-13-298666 | Eagleridge Operating, LLC only | Cooke County Regular | Cooke | 1 | 205 | 609 | Nov 2024 – Apr 2026 |
| Cook Ranch 166 O-8-29677 | Stasney, H. R. & Sons, Ltd. only | Shackelford County Regular | Shackelford | 1 | 205 | 0 | Jun 2006 – Jan 2008 |
| Cook G-10-247740 | Arkland Producing Co., Inc. only | Dewey Lake, S. (Strawn) | Glasscock | 1 | 201 | 33.6K | Apr 2008 – Jul 2014 |
| Margo "A" O-4-13784 | Starr Operating, LLC only | Arroyo Grande, W. (Cook Mt.) | Starr | 1 | 200 | 149 | Jul 2013 – Aug 2014 |
| Reiter, August O-13-11776 | H and H Prod. Co. only | Cooke County Regular | Cooke | 2 | 199 | 0 | Feb 1997 – May 2003 |
| Johnson Cook G Unit G-13-261301 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 198 | 1.9M | Mar 2011 – Apr 2026 |
| Cook G-2-175413 | Estate of James L. Nelson only | Gowitt (Cook Mountain) | Goliad | 1 | 197 | 70.9K | Apr 1999 – Feb 2000 |
| Trubenbach O-13-2125 | WFW Production Company, Inc. only | Cooke County Regular | Cooke | 6 | 194 | 21 | Jan 1993 – Aug 2004 |
| Cook, O. L. G-13-99837 | Texxol Operating Company, Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 194 | 464K | Jan 1993 – Feb 2020 |
| Nall Unit #1 O-13-10700 | Taylor & Smith only | Cooke County Regular | Cooke | 1 | 194 | 153 | Jan 1993 – Jun 2009 |
| McLaughlin, J.M. G-8-94667 | Alaron Energy, Inc. only | J M M, South (Cook) | Nolan | 1 | 191 | 32.2K | Jan 1993 – Mar 2012 |
| Cook, L. D. & Sons O-1-14139 | Pedeco, Inc. only | First Shot (Austin Chalk) | Gonzales | 2 | 190 | 0 | Feb 1998 – Sep 1998 |
| Adkins Unit O-8-29029 | Sojourner Drilling Corporation only | Connally (Cook Lime) | Nolan | 1 | 183 | 0 | Aug 2001 – Oct 2013 |
| King O-8-28187 | L.C.S. Production Company only | Chalky Mountain (Cook Lime) | Taylor | 1 | 183 | 0 | Mar 1997 – Apr 1998 |
| Cook Gas Unit G-2-259558 | Blackbrush O & G, LLC only | Sawfish (Edwards) | De Witt | 1 | 180 | 4.63M | Oct 2010 – Apr 2026 |
| Vernett McMullen G-2-203200 | Acock/Anaqua Operating Co., LP only | Ander (Cook Mountain) | Goliad | 1 | 178 | 140K | May 2004 – Jun 2009 |
| Solomon Z O-13-2261 | Mountain Creek Oil Company, Inc. only | Cooke County Regular | Cooke | 2 | 177 | 18 | Jan 1993 – Apr 2003 |
| Cox, Warren O-13-22820 | K & J Oil & Gas only | Cooke County Regular | Cooke | 1 | 177 | 55 | Jan 1993 – Nov 2001 |
| Duncan C G-3-259461 | XTO Energy Inc. only | Egypt (Upper Cook Mtn.) | Wharton | 1 | 177 | 2.65K | Feb 2008 – Jun 2008 |
| Cooke, C. N. Trust G-1-163606 | Lewis Petro Properties, Inc. only | Cooke (Edwards Lime) | La Salle | 1 | 176 | 932K | Apr 1997 – Apr 2026 |
| Lillard-Bond Unit O-13-11687 | Ralph's Oil Inc. only | Cooke County Regular | Cooke | 2 | 176 | 49 | Jan 1993 – Apr 1997 |
| Johnson Cook G Unit G-13-263487 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 171 | 1.62M | Jan 2012 – Apr 2026 |
| McCook State G-4-222333 | Chesapeake Operating, Inc. only | The Doxology (LWR Vicksburg Cons | Hidalgo | 1 | 170 | 225K | Jun 2006 – Jan 2010 |
| Ramsey, E. G. -A- O-13-2023 | Bayer, Frances E. Rev Liv Trust only | Cooke County Regular | Cooke | 1 | 169 | 22 | Jan 1993 – May 2015 |
| Albrecht, V. G-2-188214 | Kerr-McGee Oil & Gas Onshore LP only | Marshall, E. (Cook MOUNTAIN5460) | Goliad | 1 | 168 | 35.8K | Jan 2002 – Jun 2003 |
| Cook "B" Sec 64 O-8-29580 | Stasney, H. R. & Sons, Ltd. only | Cook Ranch | Shackelford | 1 | 168 | 0 | Mar 2005 – Apr 2005 |
| Cook-Clemons Gas Unit G-4-275856 | Merit Energy Company only | Monte Christo (58,59 Cons.) | Hidalgo | 1 | 166 | 25.7K | Dec 2014 – Apr 2026 |
| Cook Heirs "A" O-8-24213 | Delaney Oil and Gas Company only | Nelson Scully (Strawn) | Stephens | 2 | 162 | 20.6K | Jan 1993 – Jan 1998 |
| V. Cook et al Gas Unit A-1 G-4-221867 | Merit Energy Company only | Monte Christo (58,59 Cons.) | Hidalgo | 1 | 160 | 339K | Jul 2006 – Apr 2026 |