| CBR 16-21C-56-1 G-10-291875 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 467K | 2.46M | Feb 2022 – Mar 2026 |
| Mahogany 13-24-56-1C G-10-290419 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Loving | 1 | 382K | 2.44M | May 2021 – Mar 2026 |
| Mustang Island Block 883-S G-4-178818 | Apache Corporation only | Mstg Isl BLK 883 (Marg Tex 1C) | Mustang IS-SB | 1 | 307K | 13.4M | Apr 2000 – Nov 2010 |
| Lindsay 2-11C-55-1 G-10-293661 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 277K | 1.23M | Oct 2022 – Mar 2026 |
| CBR 12-1C-56-1 G-10-297873 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 256K | 1.47M | Jul 2024 – Mar 2026 |
| Gardendale 1201C G-10-301156 | Continental Resources, Inc. only | Emma (Barnett Shale) | Ector | 1 | 221K | 968K | Jan 2025 – Apr 2026 |
| Rader 250X191C G-14-286474 | Unbridled Resources, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 94.8K | 795K | Oct 2018 – Apr 2026 |
| JBG Childrens 1991 Trust C G-3-190938 | Lone Wolf Operating Company only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 18.1K | 26.5K | Jul 2002 – Jan 2003 |
| Mitchell 1C G-9-147479 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 9.75K | 1.65M | Oct 1993 – Apr 2026 |
| State Tract 444-S Unit G-3-188517 | Fieldwood Energy Offshore LLC only | St. Tr. 444-S (Cris 54-1C) | Brazos-SB | 1 | 9.5K | 5.22M | May 2001 – Nov 2012 |
| Mitchell 1C G-9-147466 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 9.11K | 1.23M | Oct 1993 – Apr 2026 |
| Mitchell 1C G-9-162684 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 4.44K | 1.23M | Oct 1996 – Apr 2026 |
| Bostick, Dan Estate G-3-190076 | Lone Wolf Operating Company only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 4.28K | 97K | May 2002 – Feb 2003 |
| Mitchell 1C G-9-163842 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 4.14K | 948K | Apr 1997 – Apr 2026 |
| Mendota Ranch 51CC G-14-208697 | Mmgl Txph, LLC only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 3.53K | 342K | Feb 2005 – Apr 2026 |
| JBG Childrens 1991 Trust "A" G-3-190075 | Lone Wolf Operating Company only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 1.1K | 69.3K | Jul 2002 – Jun 2003 |
| Mendota Ranch 51C G-14-234215 | Mmgl Txph, LLC only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 1.09K | 217K | Nov 2007 – Jul 2015 |
| Mitchell 1C G-9-178598 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 852 | 530K | Jul 2000 – Apr 2026 |
| Shurley RR 1C G-9-214028 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 696 | 379K | Aug 2005 – Apr 2026 |
| S. T. 444-S Unit G-3-142185 | Samson Contour Energy E&P, LLC only | St. Tr. 444-S (Cris 54-1C) | Brazos-SB | 1 | 572 | 265K | Jan 1993 – Jul 1993 |
| Shurley RR 1C G-9-237239 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 525 | 299K | Oct 2007 – Apr 2026 |
| Shurley RR 1C G-9-236835 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 412 | 279K | Nov 2007 – Apr 2026 |
| Shurley RR 1C G-9-229311 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 397 | 239K | Jul 2006 – Apr 2026 |
| Shurley RR 1C G-9-254541 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 366 | 194K | Mar 2008 – Apr 2026 |
| Shurley RR 1C G-9-237236 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 326 | 202K | Oct 2007 – Apr 2026 |
| Briscoe 21C G-4-194825 | SM Energy Company only | San Ambrosia (San Miguel-Olmos) | Webb | 1 | 214 | 62K | Apr 2003 – Mar 2009 |
| S. T. 444-S Unit G-3-159837 | Fieldwood Energy Offshore LLC only | St. Tr. 444-S (Cris 54-1C) | Brazos-SB | 1 | 125 | 67.7K | Aug 1996 – Sep 1996 |
| Hoover, Laura Estate 41C G-9-82040 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 62 | 51.8K | Jan 1993 – Feb 2016 |
| Hoover, Laura Estate 41C G-9-247183 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 50 | 179K | Jan 2009 – Apr 2026 |
| Montgomery, C. C. "1C" G-9-74021 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 50 | 243K | Jan 1993 – Apr 2026 |
| Moody Minerals "21C" G-9-163487 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 47 | 332K | May 1997 – Apr 2026 |
| Bracken "1C" G-1-125876 | Dale Operating Company only | J. A. Bracken (Wilcox 6900) | McMullen | 1 | 35 | 55.3K | Jan 1993 – Feb 1995 |
| Moody Minerals "21C" G-9-154442 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 34 | 186K | Jun 1995 – Apr 2026 |
| Hoover, Laura Estate 41C G-9-200835 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 34 | 157K | Jul 2003 – Apr 2026 |
| Montgomery, C. C. "1C" G-9-161487 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 34 | 110K | Nov 1996 – Oct 2022 |
| Carson, Ira "11C" G-9-71868 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 31 | 124K | Jan 1993 – Apr 2026 |
| S.T. 444-S Unit G-3-147710 | Samson Contour Energy E&P, LLC only | St. Tr. 444-S (Rob 54-1C) | Brazos-SB | 1 | 25 | 174K | Sep 1993 – Jul 1998 |
| Moody Minerals "21C" G-9-76210 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 22 | 334K | Jan 1993 – Apr 2026 |
| Hoover, Laura Estate 41C G-9-176631 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 12 | 42.9K | Feb 2000 – Apr 2026 |
| Shurley RR 1C G-9-260602 | Upp Operating, LLC only | Sawyer (Canyon) | Sutton | 1 | 10 | 37.9K | Dec 2010 – Apr 2026 |
| Weido G-3-176775 | Gen-Nan Resources & Equip., Inc. only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 10 | 271K | Feb 2000 – Oct 2002 |
| Portanova G-3-176219 | R.T.C. Resources, L.P. only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 7 | 14.6K | Jan 2000 – Sep 2000 |
| Nikmard G-3-190581 | Lone Wolf Operating Company only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 6 | 11.6K | Aug 2002 – Feb 2003 |
| Montgomery, C. C. "1C" G-9-127945 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 4 | 500K | Jan 1993 – Feb 2024 |
| Moody Minerals "11C" G-9-154317 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 0 | 226K | Apr 1995 – Apr 2026 |
| Hamilton "1C" G-1-162244 | Hamilton Oil Inc. only | Hamilton Fee (1530) | Dimmit | 1 | 0 | 4.52K | Apr 1997 – Aug 1997 |
| Gallia G-3-177334 | Escondido Petroleum Company, Inc only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 0 | 118K | Mar 2000 – Feb 2001 |
| McCormick G-3-185064 | Escondido Petroleum Company, Inc only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 0 | 0 | — |
| Low-Burgher, et Al G-3-191112 | Lone Wolf Operating Company only | Brookshire Dome (Miocene 5-1C) | Waller | 1 | 0 | 376 | Sep 2002 – Sep 2002 |
| Coffield M-1C- -a- (T-484-1) G-1-80443 | Plantation Operating Co., Inc. only | Jordan (Navarro B) | Milam | 1 | 0 | 0 | — |