| Parker Minerals 7 O-10-38624 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 42 | 1.42M | 3.55M | Sep 2007 – Aug 2026 |
| Parker Minerals 4 O-10-44856 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 5 | 1.04M | 1.8M | Nov 2013 – Aug 2026 |
| Parker Minerals 11 O-10-38625 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 32 | 671K | 1.52M | Jul 2007 – Aug 2026 |
| Parker Minerals 8 O-10-40314 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 8 | 587K | 1.58M | May 2010 – Aug 2026 |
| Parker -D- O-10-2471 | Walsh & Watts, Inc. only | Harper | Ector | 17 | 454K | 252K | by Jan 1993 – Aug 2026 |
| Parker Minerals 8 O-10-39028 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 19 | 454K | 966K | Oct 2008 – Aug 2026 |
| Douglass Parker O-10-39882 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 7 | 362K | 746K | Jan 2010 – Aug 2026 |
| Parker Minerals 12B O-10-38875 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 11 | 306K | 624K | Aug 2008 – Aug 2026 |
| Parker Minerals 9F O-10-48642 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 260K | 422K | Feb 2017 – Aug 2026 |
| Parker -B- O-10-20333 | Dinero Operating Company only | TXL (San Andres) | Ector | 6 | 256K | 300K | by Jan 1993 – Feb 2018 |
| Parker, J. E. O-10-6917 | Schlachter Operating Corporation only | TXL (Devonian) | Ector | 4 | 243K | 490K | by Jan 1993 – Aug 2026 |
| Parker Minerals 9E O-10-48216 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 241K | 348K | Oct 2016 – Aug 2026 |
| Parker Minerals 9K O-10-49587 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 231K | 420K | Jan 2018 – Aug 2026 |
| Parker Minerals 9D O-10-48215 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 222K | 333K | Oct 2016 – Aug 2026 |
| Parker Minerals 12C O-10-39371 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 12 | 208K | 437K | Feb 2009 – Aug 2026 |
| Parker Minerals 9H O-10-48886 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 195K | 354K | May 2017 – Aug 2026 |
| Parker, J. E. O-10-18338 | Schlachter Operating Corporation only | TXL (San Andres) | Ector | 8 | 194K | 490K | by Jan 1993 – Feb 2018 |
| Parker Minerals 9G O-10-48541 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 192K | 348K | Feb 2017 – Aug 2026 |
| Parker Minerals 18A O-10-38821 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 8 | 188K | 347K | Feb 2008 – Aug 2026 |
| Parker, J. E. O-10-8549 | Shinnery Oil Company, Inc. only | Harper | Ector | 9 | 177K | 68.6K | by Jan 1993 – Aug 2026 |
| Parker Minerals 18E O-10-39508 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 7 | 174K | 429K | Mar 2009 – Aug 2026 |
| Parker, J.E. O-10-37977 | Hilcorp Energy Company only | TXL (Silurian) | Ector | 1 | 174K | 274K | Jul 2005 – Aug 2026 |
| Parker, J. E. O-10-2443 | Acoma Operating, LLC only | Harper | Ector | 22 | 167K | 132K | by Jan 1993 – Aug 2026 |
| Parker Minerals 8B O-10-50133 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 158K | 343K | Apr 2018 – Aug 2026 |
| Parker "A" O-10-2468 | Walsh & Watts, Inc. only | Harper | Ector | 15 | 151K | 254K | by Jan 1993 – Aug 2026 |
| Parker Mineral Ltd. et Al O-10-37944 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 17 | 151K | 268K | Nov 2006 – Apr 2022 |
| Parker Ranchland 22 O-10-44362 | Flat Top Operating, LLC only | Monahans Draw (Canyon 8388) | Ector | 4 | 148K | 430K | Oct 2012 – Aug 2026 |
| Parker Ranchland 21 O-10-44727 | Flat Top Operating, LLC only | Monahans Draw (Canyon 8388) | Ector | 4 | 147K | 296K | Nov 2013 – Aug 2026 |
| Parker Minerals 8A O-10-50125 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 133K | 321K | Apr 2018 – Aug 2026 |
| Parker "B" O-10-2469 | Walsh & Watts, Inc. only | Harper | Ector | 13 | 124K | 129K | by Jan 1993 – Aug 2026 |
| Parker Minerals 9I O-10-48887 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 123K | 271K | May 2017 – Aug 2026 |
| Parker "A" O-10-2459 | Acoma Operating, LLC only | Harper | Ector | 6 | 114K | 8.41K | by Jan 1993 – Aug 2026 |
| Parker O-10-27704 | Pen-Tex Production Co. Inc. only | Harper | Ector | 5 | 106K | 149K | by Jan 1993 – Aug 2026 |
| Parker Minerals 4 O-10-40301 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 4 | 101K | 184K | Jun 2010 – Aug 2026 |
| Parker O-10-13353 | Apache Corporation only | TXL (San Andres) | Ector | 2 | 74.5K | 75.5K | by Jan 1993 – Feb 2018 |
| Parker O-10-25642 | Acoma Operating, LLC only | Harper | Ector | 4 | 74.3K | 54.9K | by Jan 1993 – Aug 2026 |
| Parker, J. E. O-10-36954 | Hilcorp Energy Company only | TXL (Devonian) | Ector | 2 | 74.1K | 187K | May 2002 – Aug 2026 |
| Parker Trust 19 O-10-40920 | Acoma Operating, LLC only | Monahans Draw (Canyon 8388) | Ector | 3 | 72.3K | 226K | Jan 2011 – Aug 2026 |
| Parker Minerals 18C O-10-39845 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 4 | 67.3K | 161K | Nov 2009 – Aug 2026 |
| Parker Minerals 12A O-10-39326 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 2 | 62.7K | 124K | Jan 2009 – Aug 2026 |
| Parker Minerals 8D O-10-50686 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 62.6K | 185K | Aug 2018 – Aug 2026 |
| Parker Trust 20 O-10-39978 | Acoma Operating, LLC only | Monahans Draw (Canyon 8388) | Ector | 4 | 61.7K | 140K | Feb 2010 – Aug 2026 |
| Parker Minerals 18B O-10-39242 | Acoma Operating, LLC only | Goldsmith (Clear Fork) | Ector | 4 | 61.7K | 134K | Jan 2009 – Aug 2026 |
| Parker, J. E. O-10-49711 | Schlachter Operating Corporation only | Goldsmith, W. (San Andres) | Ector | 8 | 59.9K | 5.56K | Mar 2018 – Aug 2026 |
| Parker -B- O-10-49709 | Dinero Operating Company only | Goldsmith, W. (San Andres) | Ector | 6 | 59.5K | 6.11K | Mar 2018 – Aug 2026 |
| Parker Minerals 2 O-10-38676 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 4 | 57.8K | 63.2K | Aug 2008 – Mar 2024 |
| Parker Trust -19- O-10-28569 | Mayo, Eddie only | Monahans Draw (Canyon 8388) | Ector | 2 | 56.2K | 109K | by Jan 1993 – Aug 2011 |
| Parker, J. E. O-10-6989 | OXY USA Inc. only | TXL (Ellenburger) | Ector | 2 | 55.8K | 22.3K | by Jan 1993 – Aug 2011 |
| Douglass Parker O-10-47497 | Crescent Energy Operating, LLC only | Goldsmith | Ector | 1 | 54.2K | 136K | Apr 2014 – Aug 2026 |
| Parker Trust 20 O-10-39886 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 9 | 52.3K | 107K | Nov 2009 – Sep 2021 |