| South Texas Syndicate G-1-277920 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 64.4K | 532K | Oct 2015 – Aug 2026 |
| South Texas Syndicate G-1-277087 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 64.4K | 576K | Oct 2015 – Aug 2026 |
| Cooke Ranch G-1-276657 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 64.2K | 1.08M | Feb 2015 – Aug 2026 |
| Weeks B Unit G-1-271046 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 64.2K | 2.52M | Apr 2013 – Aug 2026 |
| Jackie Robinson O-3-25939 | Hawkwood Energy Operating, LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 63.5K | 16.1K | Apr 2012 – Nov 2014 |
| Maxim B G-1-299487 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 63.1K | 1.71M | Jul 2025 – Aug 2026 |
| Arn EF G-1-266277 | Crescent Energy Operating, LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 62.9K | 2.49M | Apr 2012 – Dec 2024 |
| Storey Unit 1 G-1-266198 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 62.5K | 295K | Mar 2012 – Aug 2026 |
| STS C G-1-300921 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 62.1K | 902K | Mar 2026 – Aug 2026 |
| STS C G-1-301460 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 61.9K | 883K | Mar 2026 – Aug 2026 |
| Whitehurst-J.V. G-1-274011 | Crescent Energy Operating, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 61.9K | 2.29M | Apr 2014 – Aug 2026 |
| STS B G-1-301489 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 61.9K | 580K | Jul 2026 – Aug 2026 |
| Vester B Unit G-1-265595 | Verdun Oil EF II LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 61.3K | 571K | Feb 2012 – Aug 2026 |
| Hawkins Ranch Gas Unit G-3-210174 | Samson Exploration, LLC only | Wadsworth, South (Tex-Miss) | Matagorda | 1 | 60.5K | 2.9M | May 2005 – Dec 2011 |
| Bellows-Meuth G-1-266252 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 60.3K | 2.75M | May 2012 – Aug 2026 |
| Zapp G-1-270413 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 60.2K | 505K | Mar 2013 – Aug 2026 |
| Weeks D Unit G-1-267353 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 60K | 3.01M | Apr 2012 – Aug 2026 |
| South Texas Syndicate G-1-277772 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 60K | 454K | Oct 2015 – Aug 2026 |
| Donnell-Whipple G-1-294484 | Caturus Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 59.4K | 2.46M | Aug 2022 – Aug 2026 |
| Dawson 1352 G-1-291293 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | Webb | 1 | 59K | 3.18M | Jul 2021 – Aug 2026 |
| Brown-Trusts G-1-271420 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 58.9K | 1.65M | Sep 2013 – Aug 2026 |
| STS G-1-244785 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 58.6K | 2.17M | Oct 2008 – Jun 2019 |
| Zapp G-1-270431 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 58.5K | 431K | Mar 2013 – Aug 2026 |
| Caroline Pielop Unit 7 G-1-260232 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 58.4K | 2.54M | Jul 2011 – Feb 2026 |
| STS South G-1-298291 | Caturus Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 58.3K | 3.29M | Sep 2024 – Aug 2026 |
| STS C G-1-301130 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 58.3K | 893K | Mar 2026 – Aug 2026 |
| Mitchell, Sue-Hawkins O-13-4974 | Burk Royalty Co., Ltd. only | Wichita County Regular | Wichita | 4 | 58.3K | 21 | by Jan 1993 – Aug 2026 |
| STS G-1-254322 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 58.2K | 1.92M | Oct 2009 – Aug 2026 |
| Vester a Unit G-1-265593 | Verdun Oil EF II LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 58K | 449K | Feb 2012 – Aug 2026 |
| Arn EF G-1-266278 | Crescent Energy Operating, LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 57.8K | 2.17M | Apr 2012 – Aug 2026 |
| Gentry G-1-268153 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 57.6K | 4.89M | Oct 2012 – Apr 2026 |
| Wood Unit 1 G-1-273730 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 57.5K | 3.55M | Jun 2013 – Aug 2026 |
| Lowe G-1-257538 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 57.4K | 1.74M | May 2010 – Aug 2026 |
| Hawkins Unit O-14-9225 | Presidio Petroleum LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 56.9K | 649K | Oct 2014 – Dec 2018 |
| Allar Unit O-13-26551 | G. A. Hawkins Operating, LLC only | Warren (Caddo) | Young | 1 | 56.8K | 222K | by Jan 1993 – Aug 2026 |
| Brown Trusts Unit 3 G-1-264016 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 56.6K | 4.39M | Oct 2011 – Aug 2026 |
| South Texas Syndicate G-1-297487 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 56K | 1.13M | Feb 2024 – Aug 2026 |
| Brown Trust Unit 1 G-1-261085 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 55.9K | 3.22M | Aug 2011 – Aug 2026 |
| Gates 09 Rose a BVP G-1-258529 | Rosetta Resources Operating LP only | Hawkville (Eagleford Shale) | Webb | 1 | 55.4K | 631K | Jul 2010 – Feb 2011 |
| Hawk Unit O-10-57617 | Walsh & Watts, Inc. only | Garden City, S. (Wolfcamp) | Stonewall | 1 | 55.2K | 147K | Jul 2022 – Aug 2026 |
| Tomahawk Humble B O-6-12390 | Orangefield East Corp only | Concord Dome | Anderson | 10 | 54.5K | 7 | by Jan 1993 – Jan 2019 |
| STS G-1-277309 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 54.5K | 1.82M | Sep 2015 – Aug 2026 |
| South Texas Syndicate G-1-288109 | Verdun Oil & Gas LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 54.3K | 3.26M | Aug 2019 – Aug 2026 |
| STS South G-1-298682 | Caturus Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 54.2K | 2.23M | Feb 2025 – Aug 2026 |
| Edwards A G-1-273299 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 53.9K | 1.02M | May 2014 – Aug 2026 |
| STS H South G-1-294292 | Caturus Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 52.7K | 4.17M | Feb 2022 – Sep 2024 |
| JC Martin G-1-276990 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 52.5K | 4.11M | Feb 2015 – Aug 2026 |
| Hawkins, E. J. O-8-11511 | Texoma Oil Tools, Inc. only | Cathy (Flippen Lime) | Fisher | 2 | 52.3K | 264 | by Jan 1993 – May 2020 |
| Gates 05-D G-1-257246 | Rosetta Resources Operating LP only | Hawkville (Eagleford Shale) | Webb | 1 | 52.1K | 510K | Apr 2010 – Sep 2010 |
| Whitehurst-J.V. G-1-274013 | Crescent Energy Operating, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 52K | 2.3M | Apr 2014 – Aug 2026 |