| Mitchell, Joseph, Estate O-3-2676 | HD Operating Co, LLC only | Liberty, South | Liberty | 17 | 543K | 457K | by Jan 1993 – Jul 2026 |
| Willis Estate G-3-202098 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 172K | 4.68M | Apr 2004 – Aug 2021 |
| Willis Estate G-3-204035 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 142K | 4.04M | Aug 2004 – Apr 2016 |
| State Lura Mire G-3-212436 | Ballard Exploration Company,inc. only | Lura Mire (Yegua) | Liberty | 1 | 90.9K | 1.96M | Jul 2005 – Jan 2006 |
| Willis Estate G-3-202957 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 90K | 2.54M | May 2004 – Nov 2020 |
| Neal, J.M. Estate Unit O-3-14573 | M.J.O.G., Inc. only | Neal Hill (7400) | Liberty | 1 | 84.2K | 21 | by Jan 1993 – Oct 2012 |
| Boyt, Cecil K. Estate O-3-11067 | McGowan Working Partners, Inc. only | Cottonwood, S. (8300) | Liberty | 3 | 77.3K | 30.7K | by Jan 1993 – Apr 2004 |
| Davis, Wirt, Estate O-3-5374 | Oily Dog Operators Texas, LLC only | Liberty, South | Liberty | 1 | 75.6K | 80 | by Jan 1993 – Feb 2008 |
| Willis Estate G-3-241263 | Wagner Oil Company only | Felicia (Yegua) | Liberty | 1 | 67.2K | 2.22M | Nov 2007 – Jul 2014 |
| Hirsch Estate O-3-24889 | Rim Operating, Inc. only | Cottonwood (Frio 2ND) | Liberty | 1 | 56.4K | 0 | May 2006 – Aug 2026 |
| Willis Estate G-3-203704 | Apache Corporation only | Felicia (Yegua) | Liberty | 1 | 56.4K | 1.22M | Jul 2004 – Jan 2007 |
| Barrett, W. J., Estate O-3-4907 | Hughes Oil Operating, LLC only | Hardin, SW. (Frazier Seg N) | Liberty | 2 | 41K | 58.1K | by Jan 1993 – Aug 2002 |
| State-Furlow G-3-190873 | Ballard Exploration Company,inc. only | Rich Ranch (East Yegua Nod. Mex) | Liberty | 1 | 37.2K | 513K | May 2002 – Oct 2003 |
| Mitchell, J. Estate O-3-17238 | Oily Dog Operators Texas, LLC only | Liberty, South | Liberty | 3 | 37.1K | 26.1K | by Jan 1993 – Apr 2022 |
| Texas State Drilling Co.-Gulf O-3-2730 | Mayfield Energy, LLC only | Liberty, South | Liberty | 1 | 36.3K | 36 | by Jan 1993 – Jul 2026 |
| Merchant Estate "A" O-3-25312 | Well-Co Solutions, LLC only | Hull | Liberty | 1 | 24.4K | 0 | Dec 2009 – Jul 2026 |
| Neal, J. M. Estate O-3-22039 | Tomlinson, Thomas K. Inc. only | Neal Hill (Yegua 1 Sand) | Liberty | 1 | 22.5K | 114K | Jun 1993 – Jun 1999 |
| Hirsch Estate O-3-1058 | Rim Operating, Inc. only | Cottonwood | Liberty | 3 | 19.2K | 21 | by Jan 1993 – Apr 2006 |
| Trinity River Bed-State of Texas O-3-2677 | Odum Oil & Gas Co. only | Liberty, South | Liberty | 2 | 15.9K | 15.9K | by Jan 1993 – May 1996 |
| South Liberty State Tract 3 O-3-2672 | Low-End Oil LLC only | Liberty, South | Liberty | 1 | 11.5K | 9.9K | by Jan 1993 – Oct 2015 |
| Davis, Thomas E. Estate G-3-105294 | Jay Management Company, LLC only | Esperson Dome | Liberty | 1 | 10.3K | 1.9M | by Jan 1993 – Aug 2026 |
| Davis Estate G-3-269396 | Resaca Resources, L.L.C. only | Pelican | Liberty | 1 | 8.74K | 514K | Oct 2011 – Jun 2019 |
| Barrett, W. J. Estate G-3-194002 | Heisey Ventures, Inc. only | Hardin, South (Barrett) | Liberty | 1 | 7.64K | 353K | Dec 2002 – Mar 2007 |
| Willis Estate O-3-9796 | McLelland Engineering & Mgmt. only | Cottonwood, SW. (Frio 2) | Liberty | 1 | 7.59K | 21 | by Jan 1993 – Jul 1998 |
| Neal, J. M. Estate G-3-143209 | Wagner, Duer & Co. only | Neal Hill (Yegua 1 Sand) | Liberty | 1 | 5.47K | 28.2K | by Jan 1993 – May 1993 |
| Davis, Thomas E. Estate G-3-105295 | Jay Management Company, LLC only | Esperson Dome | Liberty | 1 | 3.72K | 379K | Sep 1993 – Aug 2026 |
| Davis, Wirt, Estate O-3-1915 | Crawford Hughes Operating Co. only | Hardin, SW. (Cook Mountain #1) | Liberty | 2 | 3.18K | 29.1K | by Jan 1993 – Feb 1995 |
| Davis, Thomas E. Estate G-3-105298 | Jay Management Company, LLC only | Esperson Dome | Liberty | 1 | 592 | 69.6K | Jul 1995 – Nov 2010 |
| Greak Estate G-3-242493 | Choice Exploration, Inc. only | Willis Marsh (13200) | Liberty | 1 | 544 | 19.5K | Apr 2007 – Apr 2009 |
| Neal, J. M. Estate G-3-173560 | Jordan Oil & Gas, Inc. only | Neal Hill (Yegua 1 Sand) | Liberty | 1 | 403 | 55K | Jul 1999 – Feb 2002 |
| Barrett, W. J. Estate O-3-26060 | Caskids Operating Company only | Hardin, SW. (Frazier Seg N) | Liberty | 1 | 269 | 2.32K | Sep 2012 – Aug 2013 |
| Davis Estate O-3-27585 | D-Mil Production, Inc. only | Pelican | Liberty | 1 | 70 | 0 | Aug 2019 – Dec 2022 |
| State O-3-6712 | First United Oil & Gas Corp. only | Liberty, South | Liberty | 1 | 2 | 2 | by Jan 1993 – Feb 1993 |
| Neal, J.M. Estate O-3-15301 | Jordan Oil & Gas, Inc. only | Neal Hill (7250) | Liberty | 3 | 0 | 0 | — |
| Willis, B. H., Estate O-3-1059 | Helis,wm.g.,est., a Partnership only | Cottonwood | Liberty | 2 | 0 | 0 | — |
| Chambers Estate O-3-20345 | Nighthawk Transport, Inc. only | Hardin | Liberty | 1 | 0 | 0 | — |
| Greak Estate O-3-20818 | Magallanes, Manuel G. only | Liberty, South | Liberty | 1 | 0 | 0 | — |
| Neal, J.M. Estate O-3-21373 | Wagner, Duer & Co. only | Neal Hill (7400) | Liberty | 1 | 0 | 0 | — |
| Barrett, W. J. Estate G-3-205414 | Hemco Development, LLC only | Hardin, South (16 Sand) | Liberty | 1 | 0 | 0 | — |
| Finley, W. T., Estate O-3-24482 | Hemco Development, LLC only | Hardin | Liberty | 1 | 0 | 0 | — |
| Davis, Thomas E. Estate G-3-105297 | Jay Management Company, LLC only | Esperson Dome | Liberty | 1 | 0 | 0 | — |
| Parker Estate O-3-25181 | Cimarex Energy Co. only | Wildcat | Liberty | 1 | 0 | 0 | — |
| Davis, Thomas E. Estate G-3-105296 | Jay Management Company, LLC only | Esperson Dome | Liberty | 1 | 0 | 170 | Jul 2003 – Jan 2006 |
| Willis, B. H., Estate G-3-5922 | Helis,wm.g.,est., a Partnership only | Cottonwood (Vicksburg 8400) | Liberty | 1 | 0 | 0 | — |
| Barrett, W. J., Estate O-3-10419 | Poynor Corporation only | Hardin, South (F-13-A) | Liberty | 2 | 0 | 0 | — |
| Hirsh Estate G-3-5921 | Helis,wm.g.,est., a Partnership only | Cottonwood (Vicksburg 8400) | Liberty | 1 | 0 | 0 | — |