| University -B- O-10-388 | Sanchez Basin Resources LLC | Block 7 (Devonian) | Martin | 2 | 332K | 0 | by Jan 1993 – Jul 2026 |
| Evans, Mary Kate O-10-36319 | Sanchez Basin Resources LLC | Rialto (Devonian) | Andrews | 2 | 251K | 135K | Mar 2000 – May 2026 |
| Jines, Sibley O-11-8935 | Sanchez Basin Resources LLC | Seagraves, S. (Siluro-Devonian) | Gaines | 1 | 173K | 19 | by Jan 1993 – Jul 2026 |
| Trees, J. C., Estate, et Al O-10-23273 | Sanchez Basin Resources LLC | Waha, W. (Consolidated Delaware) | Reeves | 7 | 118K | 1.28M | by Jan 1993 – Jul 2026 |
| Barber, W. T. O-10-18217 | Sanchez Basin Resources LLC | Waha, North (Delaware Sand) | Reeves | 6 | 93.5K | 622K | by Jan 1993 – Jul 2025 |
| Isham O-4-2222 | Sanchez Basin Resources LLC | Premont (McCartney Sand) | Jim Wells | 2 | 88.2K | 72 | by Jan 1993 – Jul 2026 |
| Ligon, S. E. O-10-16489 | Sanchez Basin Resources LLC | Waha, West (Delaware) | Reeves | 4 | 83.1K | 51.9K | by Jan 1993 – Dec 2024 |
| Jostes O-4-13151 | Sanchez Basin Resources LLC | Mathis, North (2780) | San Patricio | 2 | 76.5K | 2.3K | Apr 2003 – Jan 2026 |
| Emily Spiller Bell et al -A- O-10-33346 | Sanchez Basin Resources LLC | Worsham (Delaware Sand) | Reeves | 1 | 65.5K | 139K | by Jan 1993 – Mar 2024 |
| Barber, W. T. O-10-23272 | Sanchez Basin Resources LLC | Waha, W. (Consolidated Delaware) | Reeves | 3 | 59.6K | 447K | by Jan 1993 – Jul 2025 |
| Exxon O-11-62412 | Sanchez Basin Resources LLC | Wasson | Yoakum | 1 | 51.7K | 6.99K | by Jan 1993 – Jul 2026 |
| D..c.r.c. O-4-12679 | Sanchez Basin Resources LLC | Charamousca (Wilcox 5400, E.) | Duval | 2 | 51K | 90 | Jul 1997 – Jan 2026 |
| Edens, J. N. O-11-65217 | Sanchez Basin Resources LLC | Wasson 72 | Yoakum | 2 | 45.6K | 15.8K | by Jan 1993 – Jul 2026 |
| Guttman, Ralph P. et Al O-2-5875 | Sanchez Basin Resources LLC | Houdman, West (2100 Hockley) | Live Oak | 1 | 39.4K | 420 | by Jan 1993 – Jan 2026 |
| Martin O-4-13345 | Sanchez Basin Resources LLC | Clara Driscoll, S.E. (6710) | Nueces | 1 | 38.6K | 18.8K | Dec 2005 – Jan 2026 |
| IP Farms O-3-27220 | Sanchez Basin Resources LLC | Danbury Dome (5655 Sand) | Brazoria | 1 | 38.5K | 24.2K | Oct 2016 – Jun 2024 |
| Trees, J. C. Estate et al "A" O-10-34410 | Sanchez Basin Resources LLC | Waha, West (Delaware) | Reeves | 1 | 32.9K | 90.8K | Sep 1994 – Feb 2026 |
| Woodson, D. O-2-8339 | Sanchez Basin Resources LLC | Murry's Magic (Yegua) | Live Oak | 1 | 31.2K | 185K | Jan 1998 – Jan 2026 |
| Barber, W. T. O-10-34261 | Sanchez Basin Resources LLC | Waha, West (Delaware) | Reeves | 2 | 30.7K | 214K | Aug 1994 – Jul 2011 |
| Cleveland, R., et Al O-10-22345 | Sanchez Basin Resources LLC | Worsham (Delaware Sand) | Reeves | 2 | 26.3K | 370K | by Jan 1993 – Jul 2026 |
| Barber, W. T. O-10-25968 | Sanchez Basin Resources LLC | Waha (Delaware) | Reeves | 1 | 25.2K | 131K | by Jan 1993 – Apr 2015 |
| Engler O-2-8581 | Sanchez Basin Resources LLC | Argenta (3000) | Live Oak | 1 | 24.3K | 88 | Nov 2000 – Jan 2026 |
| Dawson O-10-25875 | Sanchez Basin Resources LLC | Wynne (Clear Fork, UP) | Crane | 4 | 21.1K | 177K | by Jan 1993 – Mar 2026 |
| Meyer, H. F. O-2-6314 | Sanchez Basin Resources LLC | Meyer (3900) | Live Oak | 1 | 19.2K | 21 | by Jan 1993 – Jan 2026 |
| Walton, A. J. O-8-7887 | Sanchez Basin Resources LLC | Coleman County Regular | Coleman | 1 | 17K | 23 | by Jan 1993 – Apr 2026 |
| Ligon, S. E. - State G-10-83985 | Sanchez Basin Resources LLC | Worsham, East (Cherry Canyon) | Reeves | 1 | 12.9K | 573K | by Jan 1993 – Mar 2024 |
| Anthony, H. F. G-10-21070 | Sanchez Basin Resources LLC | Worsham (Delaware) | Reeves | 1 | 11.6K | 807K | by Jan 1993 – Jun 2026 |
| Ligon, S. E. - State G-10-217477 | Sanchez Basin Resources LLC | Worsham, East (Cherry Canyon) | Reeves | 1 | 9.43K | 177K | Aug 2006 – Mar 2024 |
| Guttman-Wilder O-2-7805 | Sanchez Basin Resources LLC | Houdman (Pettus) | Live Oak | 1 | 8.54K | 20 | by Jan 1993 – Feb 1995 |
| Barnes Est. G-4-145781 | Sanchez Basin Resources LLC | Beccero Creek (Lobo Cons.) | Webb | 1 | 6.45K | 2.32M | Feb 1993 – Nov 2024 |
| Cleveland, R. et Al O-10-47196 | Sanchez Basin Resources LLC | Worsham (Delaware) | Reeves | 1 | 6.36K | 222K | Sep 2015 – Jul 2025 |
| Barnes Estate G-4-129437 | Sanchez Basin Resources LLC | Brettchance (Lobo 6) | Webb | 1 | 5.99K | 1.84M | by Jan 1993 – Nov 2024 |
| Martin O-4-13346 | Sanchez Basin Resources LLC | Clara Driscoll, SE. (Frio) | Nueces | 1 | 4.1K | 9.61K | Nov 2005 – Feb 2008 |
| Dawson -A- O-10-27700 | Sanchez Basin Resources LLC | Wynne (Clear Fork, UP) | Crane | 1 | 3.26K | 72.1K | by Jan 1993 – May 2025 |
| Meade G-10-187603 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Pecos | 1 | 1.74K | 1.09M | Oct 2001 – May 2019 |
| Mills 20 G-10-188138 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Pecos | 1 | 1.66K | 1.32M | Feb 2002 – Jan 2020 |
| Acu 57 G-10-181741 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Terrell | 1 | 1.48K | 1.47M | Jan 2001 – Apr 2024 |
| Jax 28 O-10-48981 | Sanchez Basin Resources LLC | Block 31 (Ellenburger) | Crane | 1 | 1.12K | 0 | Apr 2017 – Oct 2019 |
| Acu 34 G-10-187398 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Pecos | 1 | 797 | 1.32M | Oct 2001 – Apr 2024 |
| Barnes Estate G-4-233642 | Sanchez Basin Resources LLC | Beccero Creek (Lobo Cons.) | Webb | 1 | 722 | 367K | Dec 2007 – Nov 2024 |
| Barnes Estate G-4-249874 | Sanchez Basin Resources LLC | Beccero Creek (Middle Wilcox) | Webb | 1 | 662 | 422K | Jun 2009 – Nov 2024 |
| Acu G-10-164172 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Pecos | 1 | 596 | 793K | Aug 1997 – Apr 2024 |
| Jax 28 O-10-49884 | Sanchez Basin Resources LLC | University 31 West (U. Devonian) | Crane | 2 | 285 | 0 | Feb 2018 – Aug 2025 |
| Rivers Estate G-4-121126 | Sanchez Basin Resources LLC | Brayton (Perry) | Nueces | 1 | 165 | 408K | by Jan 1993 – Oct 2023 |
| Leech Glen et Al O-8-31296 | Sanchez Basin Resources LLC | Wildcat | Shackelford | 1 | 92 | 10.5K | May 2012 – Jul 2026 |
| Evans, Rube O-10-39541 | Sanchez Basin Resources LLC | Rialto (Devonian) | Andrews | 1 | 85 | 0 | Oct 2007 – Oct 2007 |
| Glenn Leech et Al G-8-89104 | Sanchez Basin Resources LLC | Florence Bryant (Gardner SD) | Shackelford | 1 | 65 | 159K | by Jan 1993 – Jul 2026 |
| Pope, W. E., -A- G-4-9742 | Sanchez Basin Resources LLC | Captain Lucey (3550) | Jim Wells | 1 | 4 | 40.7K | by Jan 1993 – Aug 1998 |
| Acu 34 G-10-189024 | Sanchez Basin Resources LLC | Porter Ranch (Devonian) | Pecos | 1 | 0 | 0 | — |
| Nicasio Guerra O-4-14125 | Sanchez Basin Resources LLC | Sixto (Hockley 2170) | Starr | 1 | 0 | 0 | — |