| Sterling 'X' Fee O-10-36929 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 13 | 506K | 1.7M | Jun 2002 – Jul 2026 |
| Reagan 'G' Fee O-10-38422 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Reagan | 8 | 246K | 3.94M | May 2007 – Jul 2026 |
| Sterling -S- Fee O-10-38401 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 7 | 195K | 405K | Jul 2007 – Jul 2026 |
| Reagan 'H' Fee O-10-38668 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Reagan | 8 | 174K | 1.28M | Jan 2008 – Jul 2026 |
| Cope, E. B. O-10-39257 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 7 | 174K | 347K | Apr 2008 – Jul 2026 |
| Sterling 'M' Fee O-10-38650 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 6 | 126K | 121K | Feb 2008 – Dec 2022 |
| Sterling "W" Fee O-10-37012 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Glasscock | 4 | 114K | 445K | Nov 2002 – Jul 2026 |
| Sterling 'T' Fee O-10-38948 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 7 | 106K | 97.9K | May 2008 – Jul 2026 |
| Sterling "K" Fee O-10-38137 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 10 | 99.7K | 264K | Jan 2007 – Jul 2026 |
| Sterling "G" Fee O-10-38086 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 8 | 95.1K | 227K | Feb 2007 – Jul 2026 |
| Sterling 'AA' Fee O-10-38571 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 6 | 71.9K | 713K | Jun 2007 – Jul 2026 |
| Sterling 'y' Fee O-10-37901 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 8 | 70.2K | 395K | Oct 2006 – Jul 2026 |
| Barbee, E. E. Jr. O-10-38454 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 5 | 67.4K | 127K | Dec 2006 – Jul 2026 |
| Terry, I.W. O-10-37075 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Sterling | 5 | 58.8K | 242K | Feb 2003 – Oct 2020 |
| Estelle Council "70" O-10-39199 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Reagan | 2 | 55.5K | 153K | Feb 2009 – Oct 2020 |
| Sterling 'R' Fee O-10-39376 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 5 | 50K | 104K | Jan 2009 – Jul 2026 |
| Sterling 'J' Fee O-10-38565 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 5 | 47.7K | 117K | Nov 2007 – Jul 2026 |
| Sterling "P" Fee O-10-38352 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 6 | 47.1K | 74.7K | Apr 2007 – Jul 2026 |
| Reagan "C" Fee O-10-42751 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Reagan | 2 | 40.4K | 427K | Jan 2012 – Jul 2026 |
| Glasscock 'AB' Fee O-10-39269 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 5 | 40.2K | 268K | Aug 2008 – Jul 2026 |
| Cope-Bodine O-10-39415 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Sterling | 3 | 39.4K | 136K | Feb 2009 – Oct 2020 |
| Dooley, B. F. O-10-41977 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Glasscock | 1 | 35.3K | 112K | Aug 2011 – Aug 2020 |
| Terry, I. W. "A" O-10-40195 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Glasscock | 2 | 34.5K | 114K | May 2010 – Oct 2020 |
| Glass, D. L. O-10-37168 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Sterling | 6 | 32.5K | 389K | Dec 2002 – Oct 2020 |
| Glasscock Fee O-10-38949 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Glasscock | 4 | 29.5K | 1.13M | Apr 2008 – Jul 2026 |
| Brownfield, V. O-10-39477 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 3 | 26.3K | 46.8K | Feb 2009 – Jul 2026 |
| Sterling 'N' Fee O-10-39065 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 5 | 26.2K | 176K | Aug 2008 – Jul 2026 |
| Cope, R.L. O-10-34996 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Sterling | 4 | 25.3K | 144K | Aug 1996 – Oct 2020 |
| Reagan 'I' Fee O-10-38950 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Reagan | 2 | 22.8K | 208K | Apr 2008 – Jul 2026 |
| Mahaffey, P. T. O-10-38381 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 3 | 22.7K | 209K | Jul 2007 – Jul 2026 |
| Glasscock W Fee O-10-37982 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Glasscock | 2 | 19.5K | 39.1K | Oct 2006 – Dec 2022 |
| Watson, J.E. "A" O-10-33919 | Anadarko E&P Company LP only | Conger, SW (Wolfcamp) | Sterling | 1 | 16K | 110K | Jul 1993 – Feb 2003 |
| Sterling 'U' Fee O-10-40064 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 3 | 14.8K | 24.6K | Aug 2009 – Jul 2026 |
| Sterling "F" Fee O-10-38120 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 2 | 14.5K | 31.2K | Mar 2007 – Dec 2022 |
| Foster, R. T. Jr. 28 O-10-39710 | Arch Oil & Gas, LLC only | Conger, SW (Wolfcamp) | Sterling | 2 | 12.1K | 1.34K | Oct 2009 – Jun 2025 |
| Cope, E. B. "B" O-10-41239 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 1 | 10.6K | 16K | Mar 2011 – Jul 2026 |
| Sterling 'Z' Fee O-10-38572 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 1 | 9.45K | 27K | Jan 2008 – Jul 2026 |
| Sterling 'I' Fee O-10-40378 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 2 | 7.67K | 26.9K | Jan 2010 – Jul 2026 |
| Sterling "D" Fee O-10-38165 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 2 | 7.55K | 171K | Feb 2007 – Jul 2026 |
| Watson, J. E. O-10-40593 | Independence Resources Mgmt, LLC only | Conger, SW (Wolfcamp) | Glasscock | 2 | 6.88K | 26.9K | Aug 2010 – Oct 2020 |
| Flint 'B' O-10-51304 | Stanolind Production LLC only | Conger, SW (Wolfcamp) | Sterling | 1 | 4.24K | 5.07K | Dec 2018 – Jul 2020 |
| Terry, I.W. O-10-33998 | Union Pacific Resources Company only | Conger, SW (Wolfcamp) | Sterling | 1 | 4.24K | 6.83K | Oct 1993 – Aug 1999 |
| Sterling 'O' Fee O-10-45462 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 1 | 3.93K | 5.9K | Jul 2014 – Jul 2026 |
| Sterling 'H' Fee O-10-45350 | Burk Royalty Co., Ltd. only | Conger, SW (Wolfcamp) | Sterling | 1 | 2.16K | 4.95K | Mar 2014 – Dec 2022 |
| Terry, I. W. "A" O-10-48864 | Discovery Natural Resources LLC only | Conger, SW (Wolfcamp) | Glasscock | 1 | 2.09K | 20.2K | Jun 2012 – Nov 2020 |
| Sterling "L" Fee O-10-38189 | Chevron U. S. A. Inc. only | Conger, SW (Wolfcamp) | Sterling | 1 | 1.46K | 5.91K | May 2007 – Jul 2015 |
| Glasscock V Fee O-10-37893 | Chevron U. S. A. Inc. only | Conger, SW (Wolfcamp) | Glasscock | 1 | 1.39K | 5.86K | Nov 2006 – Jun 2014 |
| Sterling O Fee O-10-37900 | Chevron U. S. A. Inc. only | Conger, SW (Wolfcamp) | Sterling | 1 | 764 | 3.78K | Nov 2006 – Jan 2009 |
| Glasscock S Fee O-10-38004 | Chevron U. S. A. Inc. only | Conger, SW (Wolfcamp) | Glasscock | 1 | 294 | 9 | Oct 2006 – Jun 2014 |
| Terry, I.W. O-10-36102 | Rme Petroleum Company only | Conger, SW (Wolfcamp) | Sterling | 1 | 108 | 255 | Oct 1999 – Mar 2002 |