| "CG" 54-117 O-10-36951 | E.G.L. Resources, Inc. only | Coyanosa, N. (Delaware) | Pecos | 15 | 575K | 1.52M | Aug 2002 – Sep 2020 |
| "CG" 19 O-10-37019 | E.G.L. Resources, Inc. only | Coyanosa, N. (Delaware) | Pecos | 8 | 500K | 838K | Jan 2003 – Sep 2020 |
| Legros-State O-10-596 | Awp Operating Company only | Chancellor (Delaware Sand) | Pecos | 3 | 322K | 24.1K | Jan 1993 – Apr 2026 |
| Hodge, J. H. O-10-15374 | P.o.&g. Operating, LLC only | Waha (Delaware) | Pecos | 3 | 287K | 1.13M | Jan 1993 – Apr 2026 |
| Schlosser, Fred Estate -B- O-10-26096 | XTO Energy Inc. only | Rojo Caballos (Delaware) | Pecos | 8 | 265K | 226K | Jan 1993 – Sep 2017 |
| Neal, James O-10-14796 | Petex only | Coyanosa (Delaware Sd.) | Pecos | 11 | 263K | 485K | Jan 1993 – Apr 2026 |
| Sibley, Effie Potts -B- O-10-25500 | P.o.&g. Operating, LLC only | Coyanosa, N. (Delaware) | Pecos | 6 | 174K | 382K | Jan 1993 – Apr 2026 |
| Sibley, Effie Potts O-10-20299 | P.o.&g. Operating, LLC only | Coyanosa, N. (Delaware) | Pecos | 10 | 139K | 655K | Jan 1993 – Oct 2013 |
| McIlvain, Edith O-10-26699 | McClure Oil Company, Inc. only | Coyanosa, W. (Delaware 5200) | Pecos | 4 | 133K | 22 | Jan 1993 – Jan 2020 |
| Athey, Charles B. -C- O-10-25296 | P.o.&g. Operating, LLC only | Coyanosa, N. (Delaware) | Pecos | 6 | 93.2K | 263K | Jan 1993 – Jan 2013 |
| Trees Estate "12" O-10-36000 | Meco IV, LLC only | Waha (Delaware) | Pecos | 3 | 90.2K | 604K | Oct 1998 – Jul 2018 |
| Neal, James O. O-10-24911 | P.o.&g. Operating, LLC only | Coyanosa, N. (Delaware) | Pecos | 9 | 78.1K | 200K | Jan 1993 – Nov 2023 |
| Schlosser, F. et Al O-10-27515 | Chevron U. S. A. Inc. only | Rojo Caballos (Delaware) | Pecos | 4 | 77K | 76.3K | Jan 1993 – Dec 1998 |
| Neal, J. O.-42- O-10-29865 | Apache Corporation only | Coyanosa (Delaware Sd.) | Pecos | 5 | 64.7K | 50.7K | Jan 1993 – Feb 2004 |
| Shaffrath, Max D., Etal O-10-16886 | Sahara Operating Company only | Coyanosa, W. (Delaware 5200) | Pecos | 3 | 59.4K | 114 | Jan 1993 – Oct 2024 |
| McCarty, E.C. State O-10-26641 | Chevron U. S. A. Inc. only | Rojo Caballos (Delaware) | Pecos | 1 | 57K | 72 | Jan 1993 – Jan 1999 |
| J. H. Hodge O-10-38279 | P.o.&g. Operating, LLC only | Waha, W. (Consolidated Delaware) | Pecos | 1 | 47.2K | 161K | May 2007 – Apr 2026 |
| Wolfpup O-10-44692 | Swordfish Energy Operating, LLC only | Sixty-Nine (Delaware) | Pecos | 1 | 47K | 77.5K | Jul 2013 – Mar 2026 |
| Buechy State O-10-35183 | Breck Operating Corp. only | Rojo Caballos, W. (Delaware) | Pecos | 2 | 40.9K | 16.1K | Nov 1996 – Feb 2001 |
| Beverly O-10-34096 | Triumph Exploration, Inc. only | Waha, West (Delaware) | Pecos | 2 | 40.3K | 71.3K | Feb 1994 – Jan 2010 |
| McCarty O-10-19875 | DSR Oil & Gas, Inc. only | Rojo Caballos (Delaware) | Pecos | 1 | 29.5K | 53 | Jan 1993 – Apr 2026 |
| Weatherby, Ivy B. O-10-27120 | Chevron U. S. A. Inc. only | Rojo Caballos (Delaware) | Pecos | 2 | 26.9K | 13.1K | Jan 1993 – Sep 2016 |
| Tomlinson, J. C. O-10-25428 | Blue Arrow Operating, LLC only | Coyanosa, W. (Delaware 5200) | Pecos | 2 | 24.4K | 115 | Jan 1993 – Oct 2025 |
| Tyrrell Estate G-10-116051 | Apache Corporation only | Gomez (Delaware) | Pecos | 1 | 19.8K | 747K | Jan 1993 – Aug 2017 |
| Red Horse "29" O-10-38026 | Shenandoah Petroleum Corporation only | Rojo Caballos (Delaware) | Reeves | 6 | 16.2K | 13.9K | Dec 2006 – Oct 2020 |
| Neal, J. O. 49 O-10-37936 | CLR Secondary Recovery, LLC only | Coyanosa (Delaware Sd.) | Pecos | 1 | 15.6K | 26.3K | Sep 2006 – Sep 2020 |
| State-Trees "18" G-10-176346 | Meco IV, LLC only | Waha (Delaware) | Pecos | 1 | 15K | 888K | Oct 1999 – May 2018 |
| Trees, Joe B. Estate O-10-37280 | Roca Operating, Inc. only | Waha (Delaware) | Pecos | 2 | 14.7K | 185K | Apr 2004 – May 2015 |
| Moore, Wayne O-10-24116 | XTO Energy Inc. only | Waha (Delaware) | Pecos | 4 | 11.7K | 288K | May 1995 – Nov 2000 |
| Lizzy O-10-42479 | Jagged Peak Energy LLC only | Sixty-Nine (Delaware) | Pecos | 1 | 9.27K | 40.5K | Sep 2011 – Dec 2015 |
| McKenzie State Unit O-10-38827 | Tema Oil and Gas Company only | Coyanosa, N. (Delaware) | Pecos | 1 | 8.37K | 18.9K | Jul 2008 – Aug 2016 |
| Hodge, J. H. G-10-21008 | Ice Brothers, Inc. only | Waha (Delaware) | Pecos | 1 | 7.7K | 1.1M | Jan 1993 – Jun 2006 |
| Moore, Wayne G-10-133615 | XTO Energy Inc. only | Waha (Delaware) | Pecos | 1 | 4.52K | 174K | Jan 1993 – May 2001 |
| Moore, Wayne O-10-32577 | Mobil Producing TX. & N.M. Inc. only | Waha, W. (Consolidated Delaware) | Pecos | 1 | 3.9K | 81.3K | Apr 1994 – Apr 1995 |
| "CG" 117 O-10-37031 | E.G.L. Resources, Inc. only | Coyanosa, N. (Delaware) | Pecos | 1 | 3.2K | 22.3K | Dec 2002 – Jun 2003 |
| Hodge, J. H. G-10-32609 | Oryx Energy Company only | Waha (Delaware) | Pecos | 1 | 3.05K | 30K | Jan 1993 – Jan 1994 |
| Moore, Wayne G-10-133265 | XTO Energy Inc. only | Waha (Delaware) | Pecos | 1 | 2.77K | 142K | Jan 1993 – May 2001 |
| Moore, Wayne G-10-133450 | XTO Energy Inc. only | Waha (Delaware) | Pecos | 1 | 2.65K | 197K | Jan 1993 – May 2001 |
| BG-State "50" G-10-238789 | Home Petroleum Corp. only | Coyanosa, N. (Delaware) | Pecos | 1 | 2.38K | 447K | Nov 2007 – Mar 2026 |
| Stewart O-10-35899 | Breck Operating Corp. only | Rojo Caballos, W. (Delaware) | Pecos | 1 | 2.26K | 0 | Sep 1998 – Oct 2001 |
| Hodge, J. H. G-10-21006 | N & B Oil and Gas LLC only | Waha (Delaware) | Pecos | 1 | 2.22K | 384K | Jan 1993 – Apr 2026 |
| Hodge, J.H. G-10-140999 | WWM Operating, LLC only | Waha (Delaware) | Pecos | 1 | 2.09K | 294K | Jan 1993 – May 2006 |
| "BG" 50 G-10-222158 | Home Petroleum Corp. only | Coyanosa, N. (Delaware) | Pecos | 1 | 1.02K | 197K | Aug 2006 – Mar 2026 |
| Hodge "A" O-10-36911 | E.G.L. Resources, Inc. only | Waha, West (Delaware) | Pecos | 1 | 942 | 4.65K | Apr 2002 – Dec 2002 |
| Mendel Estate 38 O-10-37782 | Black Mountain Oil & Gas II LLC only | Maralo (Delaware) | Pecos | 1 | 837 | 7.53K | May 2006 – Mar 2008 |
| Trees, Joe B. Estate G-10-199933 | Roca Operating, Inc. only | Waha (Delaware) | Pecos | 1 | 714 | 4.75K | Jan 2004 – Mar 2004 |
| Athey, Charles B. O-10-26221 | Mobil Producing TX. & N.M. Inc. only | Coyanosa, N. (Delaware) | Pecos | 2 | 277 | 192 | Feb 1993 – Jun 1994 |
| Sandhills State O-10-46325 | COG Operating LLC only | Chancellor (Delaware Sand) | Pecos | 1 | 103 | 892 | Dec 2013 – Feb 2014 |
| Lindsey State O-10-35969 | Xeric Oil & Gas Corporation only | Chancellor (Delaware Sand) | Pecos | 1 | 91 | 0 | Jan 1996 – Jan 1996 |
| Moore-Gilmore O-10-36672 | Diamondback E&P LLC only | Waha, S. (Delaware) | Pecos | 1 | 61 | 0 | Jul 2001 – Jul 2001 |