| Turner E2-1202C O-9-23104 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 124K | 253K | Jun 2025 – Aug 2026 |
| Hat Trick 56-T1-42 2C G-10-301821 | BPX Operating Company only | Sandbar (Bone Spring) | Loving | 1 | 107K | 328K | May 2026 – Aug 2026 |
| State al Olson 57-T2-6X43 2C G-10-296261 | BPX Operating Company only | Sandbar (Bone Spring) | Reeves | 1 | 105K | 258K | May 2022 – Aug 2024 |
| Rab Davidson A22C O-10-49542 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Midland | 1 | 104K | 1.3M | Apr 2017 – Nov 2025 |
| Brook B-2C O-9-23464 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 102K | 104K | Apr 2026 – Aug 2026 |
| J. D. Biles 2C O-11-70590 | Thresher Energy, Inc. only | Dempsey Creek (San Andres) | Gaines | 1 | 94.1K | 4.66K | Jan 2017 – Jan 2024 |
| Halff 2C O-9-18839 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 3 | 69.1K | 500K | Jul 2014 – Aug 2021 |
| Snyder "32C" O-8-29184 | Petex only | Moran, W. (Congl.) | Shackelford | 1 | 66.9K | 399K | Nov 2002 – Aug 2026 |
| Davidson "2C" O-9-17127 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Upton | 2 | 66.1K | 132K | May 2010 – Aug 2026 |
| Howard 32C O-9-11132 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Reagan | 1 | 57.4K | 664K | by Jan 1993 – Jun 2018 |
| Millspaugh, Austin "12C" O-9-13788 | Scout Energy Management LLC only | Ozona (Spraberry) | Crockett | 1 | 56.6K | 240K | Apr 1995 – Aug 2026 |
| Davidsonj "22C" O-10-39908 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Midland | 2 | 52.4K | 159K | May 2010 – Jun 2024 |
| Christian, J. M. O-7-7756 | 2C Oil and Gas, LLC only | East Texas | Gregg | 13 | 38.7K | 17.3K | by Jan 1993 – Jul 2026 |
| Abraxas '32C' O-10-43683 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 1 | 36.8K | 35.1K | Jan 2013 – Jun 2026 |
| University (M) -12C- O-9-6979 | Digital Operating Company LLC only | Farmer (San Andres) | Crockett | 4 | 31.2K | 38.2K | by Jan 1993 – Jun 2026 |
| Sau Mariner 7-2C O-9-15635 | Apache Corporation only | Spraberry (Trend Area) | Reagan | 1 | 31.1K | 234K | Dec 2004 – Nov 2018 |
| Halff 2C O-9-19328 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 31.1K | 324K | Jul 2016 – Mar 2021 |
| Iden 32C O-10-38594 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 30.5K | 42.8K | Jun 2007 – Mar 2021 |
| Ward 22C O-10-43468 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 28.7K | 97.9K | Dec 2012 – Jan 2025 |
| Pecos -42C- O-10-43004 | Hannathon Petroleum II, LLC only | Spraberry (Trend Area) | Glasscock | 2 | 23.6K | 84K | Jul 2012 – Aug 2026 |
| Walker, G. C. O-1-3855 | A2C Energy LLC only | Dunlap | Caldwell | 9 | 21.6K | 55.9K | by Jan 1993 – Jul 2026 |
| Davidson "42C" O-10-39900 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Midland | 1 | 19.7K | 20.1K | May 2010 – Aug 2022 |
| Montgomery, C.C. 12C O-9-15406 | Scout Energy Management LLC only | Ozona (Clear Fork) | Crockett | 1 | 16.6K | 0 | Apr 2003 – Jul 2026 |
| Sau Mariner 17-2C O-9-15571 | Mariner Energy, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 15.7K | 36.5K | Aug 2004 – Jan 2006 |
| Young "D" O-6-14332 | 2C Oil and Gas, LLC only | Shea (Rodessa) | Rusk | 1 | 9.4K | 90.8K | Jun 2004 – Jul 2023 |
| Neumann 2C O-10-44175 | Laredo Petroleum, Inc. only | Garden City, S. (Wolfcamp) | Glasscock | 1 | 7.07K | 16.8K | Mar 2013 – Apr 2016 |
| P.E. White O-4-14102 | 2C Oil, LLC only | Govt. Wells, South | Duval | 3 | 6.27K | 0 | May 2019 – Jul 2026 |
| RFR Tract 224 G-3-99996 | Galveston Bay Operating Co LLC only | Red Fish Reef (FB a-1, Frio 22C) | Chambers | 1 | 6.19K | 1.12M | by Jan 1993 – Mar 2016 |
| Arco Rafferty G-3-174036 | Premium Exploration Company only | Silsbee, North (Yegua 2C) | Hardin | 1 | 4.98K | 215K | Jul 1999 – Feb 2021 |
| Cunningham, Mary J. G-3-210920 | Foundation Energy Management LLC only | Silsbee, North (Yegua 2C) | Hardin | 1 | 3.85K | 55.4K | Aug 2005 – Jan 2013 |
| Tract 2C O-6-15019 | Gaither Petroleum Corporation only | Forest Hill (Harris Sand) | Wood | 4 | 3.28K | 0 | Aug 2013 – Jun 2015 |
| Mendota Ranch 52C G-14-225065 | Mmgl Txph, LLC only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 2.92K | 141K | Dec 2006 – Jun 2015 |
| P.E. White O-4-14043 | 2C Oil, LLC only | Loma Novia | Duval | 3 | 2.85K | 0 | Apr 2017 – Jul 2026 |
| Mendota Ranch 52C G-14-225431 | Mmgl Txph, LLC only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 2.21K | 115K | Dec 2006 – Apr 2015 |
| Cunningham, Mary J. O-3-26150 | Foundation Energy Management LLC only | Silsbee, North (Yegua 2C) | Hardin | 1 | 351 | 12.3K | Feb 2013 – Mar 2014 |
| Sybil York Estes G-6-110476 | 2C Oil and Gas, LLC only | Minden (Rodessa Hill) | Rusk | 1 | 294 | 90.7K | by Jan 1993 – Feb 2022 |
| Tract 2C O-6-13945 | Gaither Petroleum Corporation only | Forest Hill(sub-Clarksville 1ST) | Wood | 1 | 227 | 13 | Jun 2001 – Jun 2002 |
| Millspaugh, Austin "12C" G-9-88069 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 150 | 209K | by Jan 1993 – Aug 2026 |
| Hoover, Laura Estate "52C" G-9-105024 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 116 | 370K | by Jan 1993 – Aug 2026 |
| Laura Hoover Estate 52C G-9-223135 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 97 | 205K | Oct 2006 – Aug 2026 |
| Laura Hoover Estate 52C G-9-223139 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 69 | 364K | Oct 2006 – Aug 2026 |
| Montgomery, C. C. "12C" G-9-75179 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 36 | 68.2K | by Jan 1993 – Aug 2026 |
| Montgomery, C. C. "12C" G-9-152206 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 35 | 462K | Nov 1994 – Jan 2013 |
| Millspaugh, Austin "32C" G-9-155958 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 31 | 316K | Aug 1995 – Aug 2026 |
| Millspaugh, Austin "32C" G-9-168571 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 28 | 388K | Feb 1998 – Aug 2026 |
| Hoover, Laura Estate "42C" G-9-229028 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 24 | 76.8K | Feb 2007 – Aug 2026 |
| Hoover, Laura Estate "42C" G-9-86050 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 23 | 123K | by Jan 1993 – Aug 2026 |
| Hoover, Laura Estate "52C" G-9-170585 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 23 | 230K | Jul 1998 – Aug 2026 |
| Bean, Vada "22C" G-9-168634 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 19 | 152K | Jan 1998 – Aug 2026 |
| Bean, Vada "22C" G-9-168636 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 18 | 167K | Apr 1998 – Aug 2026 |