| Goldsmith, C. A., Etal O-10-2290 | XTO Energy Inc. only | Goldsmith (5600) | Ector | 699 | 8.37M | 9.94M | Jan 1993 – Jan 2007 |
| Goldsmith Adobe Unit O-10-18713 | Neg Operating LLC only | Goldsmith (5600) | Ector | 327 | 4.96M | 5.07M | Jan 1993 – Jun 2011 |
| Kyle 2600 Unit 2 O-10-60818 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 2.8M | 4.96M | Apr 2023 – Jul 2026 |
| Kyle 2600 Unit 1 O-10-60314 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 2.65M | 5.25M | Apr 2023 – Jul 2026 |
| Cowden, Clyde O-10-2309 | Conocophillips Company only | Goldsmith (5600) | Ector | 87 | 2.6M | 4.04M | Jan 1993 – Jul 2008 |
| Daedalus OW-61-60 O-10-52779 | XTO Energy Inc. only | Hoefs T-K (Wolfcamp) | Pecos | 6 | 2.04M | 3.02M | May 2019 – Jul 2026 |
| Double Down 602-643 O-11-70446 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 6 | 1.68M | 3.57M | Dec 2015 – Jul 2026 |
| Tom O'CONNOR(5600 Foot Sand)unit O-2-8950 | Hilcorp Energy Company only | Tom O'Connor (5600 Foot Sand) | Refugio | 59 | 1.13M | 357K | Mar 2005 – Jul 2026 |
| Cleveland a 601 O-11-70404 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 4 | 1.11M | 2.46M | Aug 2015 – Jul 2026 |
| Mustang 160 Mipa Unit O-10-57862 | Permian Deep Rock Oil Co., LLC only | Spraberry (Trend Area) | Midland | 3 | 1.07M | 2.14M | Aug 2022 – Jul 2026 |
| Rebel 160 Mipa Unit O-10-59408 | Permian Deep Rock Oil Co., LLC only | Spraberry (Trend Area) | Midland | 3 | 1.05M | 2.35M | Jun 2023 – Jul 2026 |
| Ford Grant Unit O-2-10948 | Allegiant Resources, LLC only | Bloomington (4600) | Victoria | 30 | 1.03M | 792K | Mar 2014 – Jul 2026 |
| Boone-Coffee 60 O-10-48211 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Glasscock | 4 | 972K | 3.52M | Jan 2016 – Jul 2026 |
| Midkiff-Halfmann 39-46 4600 O-10-49750 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 3 | 956K | 5.62M | Oct 2017 – Jul 2026 |
| Federal NM-A-19772 O-6-10309 | Range Production Company only | Laura la Velle, S. (1600) | Houston | 21 | 922K | 8.31K | Jan 1993 – Nov 2003 |
| Calverley B-Reed 60 O-10-49999 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Glasscock | 5 | 879K | 9.28M | Apr 2018 – Jul 2026 |
| Hoss 605 O-11-71150 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 4 | 850K | 1.54M | May 2021 – Jul 2026 |
| UL Urad 1609-21 O-10-49852 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 839K | 1.04M | Aug 2017 – Jul 2026 |
| Zant Bridget 2605 O-10-54053 | XTO Energy Inc. only | Spraberry (Trend Area) | Glasscock | 2 | 828K | 1.63M | Feb 2020 – Jul 2026 |
| Barnhart 60N62 O-9-19887 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Irion | 3 | 825K | 4.3M | Nov 2017 – Jul 2026 |
| H & J Unit 1"D" O-11-67255 | XTO Energy Inc. only | Russell, North (6600) | Gaines | 17 | 799K | 293K | Jun 1994 – Aug 2007 |
| McClintic-Odaniel 60M O-10-53934 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 794K | 1.81M | Apr 2020 – Jul 2026 |
| Harris-Cook 60 O-10-51040 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Glasscock | 4 | 784K | 6.47M | Oct 2018 – Jul 2026 |
| Big Silver 34-160 O-10-43631 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 5 | 772K | 1.35M | Sep 2012 – Jul 2026 |
| Midkiff-Halfmann 39-46 4607 O-10-49508 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 759K | 3.86M | Sep 2017 – Jul 2026 |
| Midkiff-Halfmann 39-46 4606 O-10-49580 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 756K | 3.75M | Aug 2017 – Jul 2026 |
| Wheat 1-60 Lov O-10-44648 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 3 | 755K | 1.7M | Oct 2013 – Jul 2026 |
| Fuzz (Strawn 5600) Unit O-8-24883 | Walsh & Watts, Inc. only | Fuzz (Strawn 5600) | Stonewall | 17 | 718K | 152K | Jan 1993 – Apr 2021 |
| Section 606 "A" O-13-29235 | Ridge Oil Company only | I.M.U. (Caddo Cons.) | Young | 12 | 652K | 188K | Nov 1996 – Jul 2026 |
| Sugg 3060 O-9-17746 | Triple Crown Resources, LLC only | Spraberry (Trend Area) | Irion | 15 | 597K | 1.39M | Oct 2011 – Jul 2026 |
| McClintic-Odaniel 60P O-10-50688 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 573K | 1.61M | Jun 2018 – Jul 2026 |
| McClintic-Odaniel 60R O-10-50294 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 553K | 2.63M | May 2018 – Jul 2026 |
| State Tract 52-S O-3-20881 | High Island Gas LLC only | St. Tr. 60-S, East (G Sand) | High IS-SB | 1 | 551K | 256K | Jan 1993 – Jul 2026 |
| McMurry-Crim 60 O-10-50347 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Martin | 3 | 547K | 2.48M | Jun 2018 – Jul 2026 |
| Texaco-McMurry B 60 O-10-49628 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Martin | 1 | 529K | 753K | Jan 2018 – Jul 2026 |
| Sugg 0607 O-9-18247 | Apache Corporation only | Lin (Wolfcamp) | Irion | 6 | 514K | 5.29M | May 2013 – Jul 2026 |
| Eiland 6047A-34 O-10-51079 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 1 | 510K | 892K | Sep 2018 – Jul 2026 |
| Keeran O-2-8806 | Scout Energy Ltd Liability Co only | Koontz (5600) | Victoria | 3 | 509K | 909K | Jun 2003 – Jul 2026 |
| Midkiff-Halfmann 39-46 4609 O-10-49766 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 508K | 1.67M | Aug 2017 – Jul 2026 |
| Midkiff 43-06 0606 O-10-53457 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 3 | 501K | 3.09M | Jul 2019 – Jul 2026 |
| Granbury, C.B. O-3-19628 | HD Operating Co, LLC only | Livingston (Wilcox 7060) | Polk | 5 | 488K | 682K | Jan 1993 – Jul 2026 |
| McClintic-Odaniel 60Q O-10-50689 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 484K | 1.64M | Jun 2018 – Jul 2026 |
| Calverley-Lane 60 O-10-52895 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Glasscock | 3 | 479K | 3M | Sep 2019 – Jul 2026 |
| State Eiland 6047B-34 O-10-51197 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 1 | 473K | 908K | Sep 2018 – Jul 2026 |
| Midkiff-Halfmann 39-46 4608 O-10-49753 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 471K | 3.82M | Jul 2017 – Jul 2026 |
| Davis 578 603 O-11-70641 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 2 | 468K | 1.32M | Jun 2017 – Jul 2026 |
| Harris-Hutchison 60 O-10-47431 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Glasscock | 4 | 465K | 2.49M | Oct 2015 – Aug 2025 |
| Davis 60 O-14-8601 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 465K | 2.72M | Oct 2011 – Jul 2026 |
| Van Court "60" O-10-36963 | Crownquest Operating, LLC only | Crownquest (Devonian) | Crane | 3 | 435K | 322K | Sep 2002 – Jul 2026 |
| Barnhart 60N65 O-9-20790 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Irion | 2 | 433K | 2.55M | Jul 2019 – Jul 2026 |