| Paintbrush 27-6-21 O-10-51695 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Winkler | 3 | 1.84M | 3.65M | Feb 2019 – Aug 2026 |
| Hildebrand O-1-13559 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 5 | 1.44M | 587K | by Jan 1993 – Dec 2014 |
| Shiner Ranch -B- O-1-4721 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 7 | 1.1M | 498K | by Jan 1993 – Aug 2026 |
| Brushy Bill 707-730 E O-11-70948 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 4 | 982K | 2.57M | Apr 2019 – Aug 2026 |
| Brushy Bill 707-730 O-11-70595 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 8 | 936K | 2.35M | May 2018 – Aug 2026 |
| Chittim Heirs O-1-16989 | Blackbrush O & G, LLC only | Briscoe Ranch (Eagleford) | Zavala | 9 | 903K | 2.3M | Jul 2013 – Aug 2026 |
| Shiner Ranch O-1-12693 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 8 | 871K | 387K | by Jan 1993 – Jul 2024 |
| Shiner-Morales O-1-12486 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 3 | 277K | 173K | by Jan 1993 – Dec 2024 |
| Rushing, Pearl O-11-62484 | Petex only | Tokio (Fusselman) | Terry | 2 | 268K | 4.83K | by Jan 1993 – Mar 2026 |
| Pitchfork Cccc O-11-69048 | Medders Oil Company, Inc. only | Fork's Brushy Creek (Tannehill) | Dickens | 6 | 246K | 5.13K | Jan 2007 – Jun 2022 |
| Brushy Creek Unit #1 O-6-14173 | Linder, John Operating Co., LLC only | Purt, West (Rodessa 11,500) | Anderson | 1 | 245K | 206K | Jan 2002 – Aug 2026 |
| Robinson 5 O-10-40024 | RKI Exploration & Production LLC only | Red Bluff (Brushy Canyon) | Loving | 7 | 238K | 217K | May 2009 – May 2013 |
| Pearsall Partners/GLG W.a.carnes O-1-12439 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 6 | 210K | 38.1K | by Jan 1993 – Aug 2013 |
| Lewton 203 O-1-14420 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 2 | 199K | 112K | Nov 2003 – Oct 2013 |
| Sealy "90" O-10-35234 | TS Oil, LLC only | War-Wink (Brushy Canyon) | Winkler | 1 | 189K | 126K | Dec 1996 – Aug 2026 |
| Shiner Ranch O-1-13057 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 1 | 168K | 110K | by Jan 1993 – Apr 2006 |
| Brushy East O-9-19468 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Irion | 4 | 167K | 1.36M | Sep 2016 – Jul 2026 |
| Rush, Raymond O-9-8772 | BMW Services, LLC only | Talpa, SW. (Dog Bend) | Runnels | 9 | 163K | 293K | by Jan 1993 – Aug 2026 |
| Montclair O-10-40413 | Western Global Oil, Inc only | Brushy Draw (Cherry Canyon) | Reeves | 9 | 161K | 94.7K | Sep 2010 – Mar 2021 |
| Brushy West O-9-19432 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Irion | 4 | 151K | 981K | Oct 2016 – Jul 2026 |
| Brushy Bill 707-730 W O-11-71178 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 1 | 135K | 266K | Sep 2021 – Aug 2026 |
| Johnson, W.D. Jr. -E- O-10-30202 | Ranger 40 Petroleum, LLC only | Red Bluff (Brushy Canyon) | Loving | 3 | 132K | 350K | by Jan 1993 – Jun 2013 |
| CBR 6 O-10-41982 | RKI Exploration & Production LLC only | Red Bluff (Brushy Canyon) | Loving | 3 | 130K | 144K | May 2010 – May 2013 |
| Brushhook 101HA O-1-21932 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Frio | 1 | 126K | 100K | Jan 2026 – Aug 2026 |
| CBR 4 O-10-41736 | RKI Exploration & Production LLC only | Red Bluff (Brushy Canyon) | Loving | 3 | 126K | 110K | Jan 2010 – May 2013 |
| Morales, Pedro O-1-14665 | Blackbrush O & G, LLC only | Pearsall (Buda Lime) | Frio | 4 | 123K | 620K | Feb 2006 – Aug 2026 |
| Drushel, S. G., -B- O-2-4147 | 911 Claims Corp only | Cordele (M-3) | Jackson | 4 | 122K | 46.4K | Mar 1994 – Jul 2025 |
| Tubb Estate -A- O-10-35889 | Impetro Operating LLC only | Crittendon (Brushy Canyon) | Winkler | 1 | 118K | 170K | Jun 1998 – Feb 2017 |
| Brushhook 101HB O-1-21931 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Frio | 1 | 117K | 105K | Jan 2026 – Aug 2026 |
| Pals Ranch O-1-17300 | Blackbrush O & G, LLC only | Indio Tanks (Pearsall) | Frio | 2 | 116K | 1.46M | Sep 2012 – Dec 2014 |
| Hugin O-10-51466 | Echo Energy Partners, LLC only | Matthews (Brushy Canyon) | Culberson | 1 | 113K | 297K | Dec 2018 – Feb 2024 |
| Ferguson O-1-16567 | Blackbrush O & G, LLC only | Pearsall (Buda, S.) | Frio | 3 | 107K | 1.54M | May 2012 – Aug 2026 |
| Hugin West O-10-52108 | Echo Energy Partners, LLC only | Matthews (Brushy Canyon) | Culberson | 1 | 102K | 563K | Mar 2019 – Apr 2023 |
| CBR 6A O-10-39846 | RKI Exploration & Production LLC only | Red Bluff (Lower Brushy Canyon) | Loving | 3 | 101K | 106K | Jan 2009 – May 2013 |
| Bennett-Morales Unit O-1-4820 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 3 | 97.2K | 7.47K | by Jan 1993 – May 2025 |
| Loving -AY- Fee O-10-27853 | Wagner Oil Company only | Brushy Draw (Cherry Canyon) | Loving | 6 | 95.7K | 311K | by Jan 1993 – Sep 2002 |
| Calvert O-1-16076 | Blackbrush O & G, LLC only | Pearsall (Buda, S.) | Frio | 3 | 94.5K | 2.01M | Jun 2011 – Aug 2026 |
| Oppenheimer Unit O-1-16758 | Blackbrush O & G, LLC only | Pearsall (Buda, S.) | Frio | 2 | 91.5K | 212K | Sep 2012 – Jul 2017 |
| Rushing, G. W. "B" O-5-2910 | Chanze Oil Co., Inc. only | Van (Shallow) | Van Zandt | 8 | 89.4K | 21 | by Jan 1993 – Aug 2026 |
| Jackson Trust C 12-TTT-C24 NL O-10-47839 | Matador Production Company only | McGillicutty (Brushy Canyon) | Loving | 1 | 88.9K | 155K | Nov 2015 – May 2023 |
| State "XU" O-10-34986 | Kerr-McGee Oil & Gas Onshore LP only | Pyote Bay (Brushy Canyon) | Ward | 3 | 85.2K | 1.91M | Oct 1995 – Aug 2014 |
| Shiner Ranch -C- O-1-11582 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 4 | 78.6K | 132K | by Jan 1993 – Dec 2014 |
| Pals Ranch O-1-15068 | Blackbrush O & G, LLC only | Pearsall (Buda Lime) | Frio | 3 | 78K | 160K | Apr 2010 – Aug 2026 |
| John Oppenheimer Unit O-1-17686 | Blackbrush O & G, LLC only | Pearsall (Buda, S.) | Frio | 1 | 74.5K | 279K | Apr 2013 – Dec 2017 |
| Tubb Estate 1-75 O-10-36786 | Ameredev Operating, LLC only | Crittendon (Brushy Canyon) | Winkler | 1 | 74.4K | 89.4K | Nov 2001 – Aug 2019 |
| Pollok, Charlie O-2-2850 | Blackbrush O & G, LLC only | Panna Maria (Edwards) | Karnes | 2 | 73.4K | 122K | by Jan 1993 – Oct 2013 |
| Tubb Estate -B- O-10-35626 | Ameredev Operating, LLC only | Crittendon (Brushy Canyon) | Winkler | 2 | 73K | 147K | Dec 1997 – Sep 2017 |
| Morales Ranch O-1-13811 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 1 | 71.5K | 15.1K | Oct 1993 – Nov 2013 |
| Pollok, Sam O-2-2913 | Blackbrush O & G, LLC only | Panna Maria (Edwards) | Karnes | 1 | 63.8K | 182K | by Jan 1993 – Oct 2013 |
| Arrow-Hildebrand #4 O-1-13724 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 2 | 62.8K | 211 | May 1993 – Nov 1999 |