| Russell Clearfork Unit O-11-69587 | Hilcorp Energy Company only | Russell (Clearfork Consolidated | Gaines | 485 | 12.3M | 9.86M | Nov 2010 – Aug 2026 |
| Russell (Clearfork 7000) Unit O-11-60679 | XTO Energy Inc. only | Russell (Clearfork 7000) | Gaines | 310 | 5.64M | 2.19M | by Jan 1993 – Oct 2005 |
| H & J Unit 1 "D" O-11-5187 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 47 | 3.91M | 857K | by Jan 1993 – Aug 2026 |
| Russell (Clearfork 7000) Unit O-11-68870 | XTO Energy Inc. only | Russell (Clearfork Consolidated | Gaines | 306 | 3.11M | 1.46M | Nov 2005 – Oct 2010 |
| H & J Sec. 451 O-11-5182 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 33 | 2.53M | 922K | by Jan 1993 – Aug 2026 |
| Norman C O-10-34848 | Hilcorp Energy Company only | Norman (Ellenburger) | Gaines | 5 | 1.45M | 516K | Nov 1995 – Aug 2026 |
| Riley, T. S. Estate "B" O-11-8449 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 14 | 1.22M | 218K | by Jan 1993 – Aug 2026 |
| H & J Unit 1 "D" O-11-5199 | Hilcorp Energy Company only | Russell (Glorieta 6100) | Gaines | 4 | 1.2M | 313K | by Jan 1993 – Aug 2026 |
| Pierson, William Estate O-11-18452 | Hilcorp Energy Company only | Russell, S. (San Andres) | Gaines | 7 | 948K | 1.03M | by Jan 1993 – Aug 2026 |
| Terrell O-11-201 | Crescent Energy Operating, LLC only | Amrow (Devonian) | Gaines | 2 | 823K | 23 | by Jan 1993 – Aug 2026 |
| Pierson, William Estate O-11-5202 | Hilcorp Energy Company only | Russell (Glorieta 6100) | Gaines | 11 | 814K | 524K | by Jan 1993 – Aug 2026 |
| H & J Unit 1"D" O-11-67255 | XTO Energy Inc. only | Russell, North (6600) | Gaines | 17 | 799K | 293K | Jul 1994 – Oct 2005 |
| Jones, E. H. O-11-5196 | Aviator Energy, LLC only | Russell, North (Devonian) | Gaines | 4 | 695K | 213K | by Jan 1993 – Aug 2026 |
| Alley "23" O-10-33615 | Unitex Oil & Gas, L.L.C. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 5 | 629K | 688K | by Jan 1993 – Aug 2026 |
| Norman E O-10-35592 | Hilcorp Energy Company only | Norman (Ellenburger) | Gaines | 2 | 498K | 155K | May 1997 – Aug 2026 |
| Foster Petroleum Corp. O-11-5190 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 2 | 352K | 176K | by Jan 1993 – Sep 2016 |
| Ancell O-11-68178 | R2Q Operating LLC only | Salisbury (L. Leonard Sd.) | Gaines | 3 | 320K | 234K | Apr 2000 – Aug 2026 |
| Russell, L. B. O-11-64291 | R2Q Operating LLC only | Carm-Ann (San Andres) | Gaines | 6 | 308K | 154K | by Jan 1993 – Aug 2026 |
| Boydell Queen Unit O-10-37230 | Unitex Oil & Gas, L.L.C. only | Boydell, (Queen) | Gaines | 9 | 288K | 12.4K | Jan 2004 – Aug 2026 |
| Fasken O-11-8835 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 5 | 263K | 69.5K | by Jan 1993 – Aug 2026 |
| Jones Estate "29" O-11-69541 | Southwest Royalties, Inc. only | Russell (Clearfork Consolidated | Gaines | 6 | 256K | 135K | Apr 2011 – Aug 2026 |
| Peters, Ellen B. O-11-63838 | Aviator Energy, LLC only | Odc, NE. (San Andres) | Gaines | 5 | 249K | 17 | by Jan 1993 – Aug 2026 |
| Odc "273" O-11-66491 | IP Well Service LLC only | Seagraves (Strawn) | Gaines | 1 | 220K | 21 | by Jan 1993 – Jul 2022 |
| Terrell CSL O-11-61695 | Los Hijos de Sanchez J LLC only | Amrow (Devonian) | Gaines | 1 | 214K | 9.32K | by Jan 1993 – Aug 2025 |
| H & J Unit 1 "D" O-11-68867 | XTO Energy Inc. only | Russell (Clearfork Consolidated | Gaines | 17 | 214K | 97.9K | Nov 2005 – Oct 2010 |
| Jones "B" O-11-5192 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 5 | 213K | 57.2K | Oct 2004 – Aug 2026 |
| Jones Estate '1' O-11-69982 | Southwest Royalties, Inc. only | Russell (Clearfork Consolidated | Gaines | 4 | 205K | 137K | Sep 2012 – Aug 2026 |
| Stark, M. E. O-11-5179 | Los Hijos de Sanchez J LLC only | Russell, North (Devonian) | Gaines | 3 | 203K | 60.5K | by Jan 1993 – Aug 2025 |
| Exxon-Shell Fee O-11-62113 | Citation Oil & Gas Corp. only | Robertson, N. (San Andres) | Gaines | 13 | 190K | 257K | by Jan 1993 – Nov 2013 |
| Pierson, William Estate O-11-19223 | XTO Energy Inc. only | Russell, North (6600) | Gaines | 7 | 188K | 96.6K | by Jan 1993 – Oct 2005 |
| Pierson, William Estate O-11-5195 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 8 | 181K | 102K | Dec 2007 – Aug 2026 |
| Gillis, A. R. "B" O-11-8370 | XTO Energy Inc. only | Russell, North (Devonian) | Gaines | 1 | 177K | 72.2K | by Jan 1993 – Aug 2016 |
| Kerr O-10-32434 | Unitex Oil & Gas, L.L.C. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 7 | 159K | 299K | by Jan 1993 – Apr 2015 |
| L. L. Butler O-10-30275 | Copper Ridge Resources LLC only | Glasco (Ellenburger) | Gaines | 1 | 159K | 13.6K | by Jan 1993 – Apr 2019 |
| Monument Draw O-10-39786 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 3 | 148K | 161K | Dec 2009 – Aug 2026 |
| Leaverton Sec. 458 O-11-67388 | XTO Energy Inc. only | Russell, North (6600) | Gaines | 5 | 145K | 60.3K | May 1995 – Oct 2005 |
| Kimbell "B" O-11-13826 | Griffin Petroleum Company only | Kay (Wolfcamp Reef) | Gaines | 1 | 145K | 48 | by Jan 1993 – Aug 2019 |
| H & J Unit 1 "D" O-11-18680 | Hilcorp Energy Company only | Russell, S. (San Andres) | Gaines | 4 | 143K | 39.3K | by Jan 1993 – Aug 2026 |
| H & J 495 "D" O-11-68477 | Minc Oil Co., LLC only | Russell, North (Devonian) | Gaines | 1 | 136K | 33.4K | Aug 2002 – Aug 2007 |
| Jones, Edward H. "C" O-11-5204 | Hilcorp Energy Company only | Russell (Glorieta 6100) | Gaines | 5 | 131K | 73.8K | by Jan 1993 – Aug 2026 |
| Foster Pet. Corp. O-11-11656 | XTO Energy Inc. only | Russell, North (6600) | Gaines | 1 | 129K | 51.1K | by Jan 1993 – Oct 2005 |
| Jones, E. H. "N" O-11-15239 | Sundown Energy LP only | Russell, North (Glorieta 5900) | Gaines | 1 | 128K | 29 | by Jan 1993 – Aug 2026 |
| Hollingsworth O-11-69003 | Kimbell Operating Company only | Flanagan (Clearfork, Cons.) | Gaines | 1 | 115K | 18K | Oct 2006 – Aug 2026 |
| Jones, E. H. O-11-5200 | Hilcorp Energy Company only | Russell (Glorieta 6100) | Gaines | 2 | 112K | 51.9K | by Jan 1993 – Aug 2026 |
| Exxon-Shell Fee "C" O-11-63237 | Citation Oil & Gas Corp. only | Robertson, N. (Clear Fork 7100) | Gaines | 1 | 92.8K | 37.3K | by Jan 1993 – Aug 2025 |
| H & J Sec. 32 O-11-68525 | Platinum Exploration Inc. only | Russell, North (Devonian) | Gaines | 2 | 84.9K | 12.7K | Dec 2002 – Apr 2007 |
| Hollingsworth O-11-68591 | Kimbell Operating Company only | Harris (San Andres) | Gaines | 4 | 83.1K | 0 | Apr 2003 – Aug 2026 |
| H & J Sec. 451 O-11-5198 | Hilcorp Energy Company only | Russell (Glorieta 6100) | Gaines | 3 | 80.6K | 88.4K | by Jan 1993 – Mar 2026 |
| Kerr O-10-35442 | Sage Energy Company only | Boydell, (Queen) | Gaines | 4 | 80.2K | 87.4K | Jul 1997 – Dec 2003 |
| Argo-Jones "N" O-11-15589 | Rock Fish Operating LLC only | Russell, North (Glorieta 5900) | Gaines | 1 | 80K | 22 | by Jan 1993 – Aug 2026 |