| Cook Unit B Las O-1-15762 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 5 | 1.09M | 735K | Apr 2012 – Apr 2026 |
| Cook Unit III Las O-1-18247 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 3 | 615K | 451K | Dec 2014 – Apr 2026 |
| Cook Unit a Las O-1-15797 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 2 | 437K | 318K | Mar 2012 – Apr 2026 |
| Cooke Ranch G-1-268316 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 221K | 3.76M | Mar 2013 – Apr 2026 |
| Cooke Ranch L G-1-283829 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 185K | 3.51M | Feb 2017 – 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 |
| Cooke Ranch G-1-288817 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 147K | 4.21M | Feb 2020 – Apr 2026 |
| Cooke Ranch G-1-270532 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 139K | 3.07M | Apr 2013 – Mar 2026 |
| Cooke Ranch G-1-299262 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 130K | 1.9M | Sep 2025 – Apr 2026 |
| 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 |
| 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 |
| Cooke Ranch G-1-287641 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 116K | 2.3M | Jun 2019 – Apr 2026 |
| Cooke Ranch G-1-288960 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 112K | 3.48M | Feb 2020 – Apr 2026 |
| Cooke Ranch G-1-269293 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 109K | 1.57M | Oct 2012 – Apr 2026 |
| Cooke Ranch G-1-287644 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 108K | 2.18M | Jun 2019 – Apr 2026 |
| Pielop Cooke Unit 1 G-1-260509 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 104K | 4.24M | Jun 2011 – Apr 2026 |
| Pielop Cooke Unit 2 G-1-261260 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 96.6K | 4.71M | Jul 2011 – Apr 2026 |
| Cooke Ranch G-1-287643 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 96.5K | 2.02M | Jun 2019 – Apr 2026 |
| Cooke Ranch G-1-284309 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 91.5K | 2.16M | Mar 2018 – Apr 2026 |
| Cooke Ranch G-1-270666 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 84.5K | 2.11M | Apr 2013 – Jul 2025 |
| Cooke Ranch G-1-271683 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 81.2K | 1.58M | Sep 2013 – Apr 2026 |
| Cooke Ranch G-1-284308 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 79.1K | 1.45M | Mar 2018 – Apr 2026 |
| Cooke Ranch G-1-277598 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 76.6K | 1.04M | Feb 2015 – Apr 2026 |
| Cooke Ranch G-1-284307 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 74K | 1.5M | Mar 2018 – Apr 2026 |
| Cooke Ranch G-1-276669 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 71.1K | 898K | Feb 2015 – Feb 2025 |
| Cooke Ranch G-1-271680 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 67.8K | 1.13M | Sep 2013 – 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 |
| Cooke O-1-14680 | Estacado Energy, LLC only | Tres Encanto (Escondido) | La Salle | 3 | 51.9K | 165K | Nov 2005 – Feb 2023 |
| Cooke Ranch G-1-271681 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 47.7K | 920K | Sep 2013 – Mar 2017 |
| Martin, J.C. (Buffalo) O-1-5663 | Fletcher Operating, LLC only | Cooke, West (Olmos) | La Salle | 1 | 17.8K | 154K | by Jan 1993 – Feb 2022 |
| Cooke, C. N. O-1-14941 | Sandman Exploration, L.L.C. only | Tres Encanto (Escondido) | La Salle | 1 | 11.8K | 7.44K | Dec 2007 – Jun 2023 |
| Cooke, C. N. O-1-14780 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 6.67K | 813 | Aug 2006 – Jun 2015 |
| Cooke A O-1-15668 | Estacado Energy, LLC only | Tres Encanto (Escondido) | La Salle | 1 | 5.2K | 1.07K | Sep 2010 – Apr 2022 |
| Cooke, C.N. -B- Unit O-1-11505 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 4.97K | 148K | Feb 1994 – Feb 2004 |
| Cooke, C.N. "B" O-1-5799 | Null, W.M. Operations, Inc. only | Cooke (Wilcox 4100, West) | La Salle | 4 | 4.6K | 2.91K | by Jan 1993 – Dec 1994 |
| C N Cooke O-1-20025 | Sandman Exploration, L.L.C. only | Tres Encanto (Escondido) | La Salle | 1 | 4.23K | 81.3K | Sep 2019 – Mar 2026 |
| Cooke O-1-15103 | Estacado Energy, LLC only | Tres Encanto (Escondido) | La Salle | 2 | 2.51K | 10.5K | Nov 2009 – Feb 2023 |
| Harle O-1-14779 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 1.56K | 165 | Apr 2006 – Oct 2023 |
| Cooke No. 25 Unit O-1-13896 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 1.37K | 56.3K | Sep 1994 – Feb 2004 |
| Bellows O-1-14865 | Beachtex Oil Company, LLC only | Cooke, West (Olmos) | La Salle | 1 | 858 | 80 | Jun 2006 – Jul 2009 |
| Cartwright "A" O-1-14915 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 814 | 7.82K | Oct 2007 – Apr 2026 |
| Cooke No. 25 Unit G-1-205596 | Lewis Petro Properties, Inc. only | Cooke (Wilcox 4100) | La Salle | 1 | 693 | 25.6K | Mar 2004 – Apr 2026 |
| Hixon G-1-176535 | Lewis Petro Properties, Inc. only | Cooke (Edwards Lime) | La Salle | 1 | 377 | 109K | Mar 2000 – Feb 2026 |
| C. N. Cooke "B" Unit G-1-203301 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 331 | 88.9K | Feb 2004 – Apr 2026 |
| 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 |
| Cooke, C. N. Trust G-1-163606 | Lewis Petro Properties, Inc. only | Cooke (Edwards Lime) | La Salle | 1 | 176 | 932K | Apr 1997 – Apr 2026 |
| Cooke "A" G-1-146886 | Lewis Petro Properties, Inc. only | Cooke (Edwards Lime) | La Salle | 1 | 160 | 1.53M | Sep 1993 – Apr 2026 |