| Allar-Callaway 27N O-10-62063 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 243K | 269K | Mar 2025 – Aug 2026 |
| Allar 13 O-10-40077 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 4 | 242K | 560K | Apr 2010 – Jun 2026 |
| Gulf Terrace 'C' G-3-257971 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 238K | 4.29M | Apr 2010 – Apr 2011 |
| Allar Gas Unit G-3-277561 | Eqv Operating LLC only | Jazz (Wilcox Deep) | Polk | 1 | 237K | 5.27M | Jul 2013 – Aug 2026 |
| Harrison, T. K. G-3-230613 | Ballard Exploration Company,inc. only | Cottonwood, N. (14,270) | Liberty | 1 | 230K | 2.17M | Apr 2007 – Dec 2015 |
| Allar-Marston O-10-44073 | N & B Oil and Gas LLC only | Marston Ranch (Clearfork) | Ward | 10 | 230K | 485K | Mar 2013 – Aug 2026 |
| Tyrrell-Combest 'A' G-3-263245 | Ballard Exploration Company,inc. only | Fig Acres (Yegua) | Jefferson | 1 | 229K | 7.78M | Jan 2011 – Jul 2021 |
| Ross, Leger G-3-154116 | Ballard Exploration Company,inc. only | China Townsite (Yegua EY-2) | Jefferson | 1 | 226K | 9.08M | Mar 1995 – Jun 2013 |
| Osage G-3-235086 | Ballard Exploration Company,inc. only | Victor Blanco, W. (8800) | Harris | 1 | 223K | 6.58M | Nov 2007 – Apr 2025 |
| Jacintoport G-3-197519 | Ballard Exploration Company,inc. only | Jacintoport, East (Yegua DY) | Harris | 1 | 213K | 6.62M | Jun 2003 – Apr 2013 |
| Raywood Investments G-3-185403 | Ballard Exploration Company,inc. only | Raywood (East Cook Mountain) | Liberty | 1 | 212K | 3.89M | Jun 2001 – Jan 2006 |
| Allar 39 O-10-40458 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 4 | 208K | 406K | Aug 2010 – Jun 2026 |
| Allar-Christie Unit O-13-29418 | Cooper Oil & Gas, LLC only | Allar (2400) | Young | 15 | 208K | 96.9K | Dec 1997 – Aug 2026 |
| Allar-Callaway 27O O-10-62203 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 207K | 395K | Mar 2025 – Aug 2026 |
| Allar 25 O-10-47840 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 5 | 203K | 951K | Jun 2016 – Aug 2026 |
| Allar-Callaway 27M O-10-62202 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 203K | 371K | Mar 2025 – Aug 2026 |
| Bower, Jones G-3-197048 | Ballard Exploration Company,inc. only | China (Yegua Cons.) | Jefferson | 1 | 198K | 3.93M | Jun 2003 – Nov 2019 |
| Allar Unit G-6-223234 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 198K | 1.09M | Sep 2006 – Aug 2026 |
| Allar-Callaway 27L O-10-61928 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 195K | 277K | Mar 2025 – Aug 2026 |
| Allar PU O-11-70115 | Texland Petroleum, L.P. only | Dempsey Creek (San Andres) | Andrews | 1 | 193K | 9.11K | Feb 2014 – Aug 2026 |
| Pierce Estate A G-3-263198 | Ballard Exploration Company,inc. only | Pierce (Yegua DY-1) | Wharton | 1 | 193K | 3.28M | Jan 2011 – Jul 2018 |
| Underwood Estate G-2-269437 | Ballard Exploration Company,inc. only | Sublime, West (Midway, U.) | Lavaca | 1 | 192K | 9.19M | Aug 2013 – Aug 2026 |
| Allar 19 O-10-43465 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 4 | 190K | 787K | Mar 2012 – Jun 2026 |
| Channelview Townsite G-3-168260 | Ballard Exploration Company,inc. only | Canadian Hunter (Yegua 10,630) | Harris | 1 | 186K | 7.66M | Jan 1998 – Nov 2016 |
| State Allar 57-T2-28 G-10-292302 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 183K | 2.22M | Aug 2021 – Aug 2026 |
| Allar 1723 O-13-26494 | Cooper Oil & Gas, LLC only | Kendall (Bend Conglomerate) | Young | 1 | 183K | 1.05M | by Jan 1993 – Aug 2026 |
| Allar 19A O-10-46793 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 4 | 177K | 1.06M | Dec 2014 – Aug 2026 |
| Mallard Unit O-1-17464 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 176K | 102K | Feb 2014 – Aug 2026 |
| Allar G-3-211961 | Arcadia Operating, LLC only | Shepherd (WX Cons) | San Jacinto | 1 | 175K | 3.19M | Sep 2005 – Aug 2026 |
| State Tract 29 G-3-246229 | Ballard Exploration Company,inc. only | Pleasure Island (Hackberry) | Jefferson | 1 | 175K | 3.3M | Jun 2008 – May 2010 |
| Texaco Fee "C" G-3-188558 | Ballard Exploration Company,inc. only | Devers, SW (Cook Mountain) | Liberty | 1 | 172K | 8.51M | Nov 2001 – Mar 2011 |
| Abshier G-3-213831 | Ballard Exploration Company,inc. only | Tank Farm (Lwr. Cook Mtn. 3A) | Liberty | 1 | 171K | 8.7M | Mar 2005 – Jul 2021 |
| Allar-Callaway 27Q O-10-61931 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 170K | 240K | Mar 2025 – Aug 2026 |
| Allar 25 O-10-39488 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 168K | 478K | May 2009 – Aug 2026 |
| Levigne G-3-278319 | Ballard Exploration Company,inc. only | Myers Subdiv. (LWR Cook MTN) | Liberty | 1 | 159K | 8.67M | Sep 2014 – Aug 2026 |
| Hoegemeyer A G-3-279573 | Ballard Exploration Company,inc. only | Glasscock (Wilcox 11,200) | Colorado | 1 | 158K | 5.91M | Mar 2014 – Aug 2026 |
| Allar-Callaway 27T O-10-62307 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 155K | 241K | Mar 2025 – Aug 2026 |
| Broussard-Hebert "B" G-3-226398 | Ballard Exploration Company,inc. only | Gum Island, N. (Hackberry 2) | Jefferson | 1 | 155K | 2.85M | Jan 2007 – Nov 2012 |
| Allar 19C O-10-46403 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 2 | 152K | 933K | Feb 2015 – Aug 2026 |
| Allar 3 O-10-39592 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 2 | 151K | 323K | Aug 2009 – May 2026 |
| Vallet G-3-283527 | Ballard Exploration Company,inc. only | Needville, NE (10,320 Cook MTN) | Fort Bend | 1 | 145K | 1.71M | Jan 2017 – Jun 2021 |
| Temple Inland "A" G-3-208692 | Ballard Exploration Company,inc. only | Cypress Pond (Upper Cook MTN) | Liberty | 1 | 144K | 4.66M | Jun 2004 – Sep 2021 |
| RDH Farms G-3-231762 | Ballard Exploration Company,inc. only | Devers, SW (Cook Mountain) | Liberty | 1 | 143K | 5.33M | Aug 2007 – Aug 2026 |
| Raywood Investments G-3-227054 | Ballard Exploration Company,inc. only | Devers, NW. (Lower Cook Mtn. 1) | Liberty | 1 | 142K | 881K | Mar 2006 – Jul 2008 |
| State Lease 108750 G-3-255232 | Ballard Exploration Company,inc. only | Victor Blanco, W. (8800) | Harris | 1 | 140K | 5.02M | May 2009 – Oct 2024 |
| Allar 29 O-10-39658 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 5 | 138K | 304K | Sep 2009 – Jun 2026 |
| Channelview Townsite "C" G-3-173477 | Ballard Exploration Company,inc. only | Canadian Hunter (Yegua 10,630) | Harris | 1 | 129K | 4.7M | Jun 1999 – Aug 2024 |
| Horton R P (Troy Ballard) O-1-9318 | GTG Operating, LLC only | A.W.P. (Olmos) | McMullen | 2 | 123K | 139K | by Jan 1993 – Jun 2026 |
| Rein Trust G-3-247874 | Ballard Exploration Company,inc. only | Goose Creek (Yegua 3) | Harris | 1 | 120K | 9.58M | Feb 2008 – Aug 2026 |
| Nash G-3-263518 | Ballard Exploration Company,inc. only | Cedar Bayou (Yegua 13,000) | Chambers | 1 | 117K | 4.68M | Aug 2011 – Dec 2017 |