| Parke, Chester G-10-184166 | Trace Operating, LLC only | BMH (Devonian) | Pecos | 1 | 670 | 230K | Aug 2001 – May 2005 |
| University 10B O-10-27612 | Aaa Oil Trust only | Cardinal (Queen, W. ) | Pecos | 3 | 669 | 7.06K | Jan 1996 – Jun 2005 |
| McDonald O-10-35517 | Olsen Energy Inc. only | Putnam (Wolfcamp) | Pecos | 1 | 669 | 11.4K | Jul 1997 – Nov 1997 |
| West Ranch G-10-249744 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 667 | 1.5M | Apr 2008 – Jul 2026 |
| Robbins, Jerusha, et al -A- G-10-20632 | XTO Energy Inc. only | Puckett (Ellenburger) | Pecos | 1 | 665 | 1.69M | by Jan 1993 – Dec 2007 |
| Dickinson O-10-23096 | Harvest Petroleum Partners LLC only | Pecos Valley (Devonian 5400) | Pecos | 2 | 660 | 84 | Feb 1993 – Aug 1996 |
| Longfellow State "D" G-10-244113 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 656 | 1.45M | Jun 2008 – Mar 2024 |
| Nutt G-10-161163 | Robertson Resources, Inc. only | Bob-Rob (Upper Wolfcamp) | Pecos | 1 | 656 | 788K | Nov 1996 – Jul 2026 |
| Manhattan State G-10-117917 | Sundown Energy LP only | Mona, S. (Wichita-Albany) | Pecos | 1 | 656 | 692K | by Jan 1993 – Oct 2015 |
| High Gravity O-10-48329 | Vidonia Oil LLC only | Pecos Valley, SE. (Yates 1620) | Pecos | 1 | 655 | 0 | Jan 2017 – Apr 2021 |
| Valley -F- O-10-26504 | Riata Energy, Inc. only | Sun Valley (Tubb, Lower) | Pecos | 1 | 653 | 22.2K | by Jan 1993 – Oct 1996 |
| Chalkley "B" O-10-35181 | MBR Resources, Inc. only | Lehn-Apco, S. (Wichita-Albany) | Pecos | 1 | 651 | 79.5K | Sep 1996 – Apr 2001 |
| First National Bank #2 O-10-4701 | Petrolia Group, L.L.C. only | Pecos Valley (High Gravity) | Pecos | 2 | 645 | 14 | by Jan 1993 – Jul 1997 |
| Perry, Pauline G-10-19613 | Twins Oil Co. only | Belding (Yates) | Pecos | 1 | 645 | 67.9K | by Jan 1993 – Jul 2010 |
| Pecos -J- Fee G-10-290317 | Chevron U. S. A. Inc. only | Gomez (Wolfcamp Upper) | Pecos | 1 | 645 | 3.31K | Dec 2020 – Aug 2026 |
| West Ranch G-10-253230 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 644 | 170K | Jun 2009 – Jul 2026 |
| Hart O-10-30569 | Four C Oil & Gas Corp. only | T.C.I., West (Seven Rivers) | Pecos | 1 | 641 | 5.93K | by Jan 1993 – Jan 1996 |
| Millar, L. H. Etal G-10-168206 | Olsen Energy Inc. only | Wentz (Wichita-Albany) | Pecos | 1 | 641 | 408K | Mar 1998 – Aug 2009 |
| Rosa Mitchell State Gas Unit G-10-166085 | Chevron Midcontinent, L.P. only | Puckett (Ellenburger) | Pecos | 1 | 640 | 18.6M | Sep 1997 – Jun 2019 |
| West Ranch G-10-246149 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 638 | 628K | Nov 2008 – Aug 2026 |
| University 18 G-10-158558 | PA Prospect LLC only | Saddle Butte, W. (Granite Wash) | Pecos | 1 | 638 | 425K | Apr 1996 – Nov 2010 |
| West Ranch G-10-274332 | Sandridge Expl. and Prod., LLC only | Pinon (Overthrust) | Pecos | 1 | 637 | 2.75K | Oct 2012 – Oct 2014 |
| University -J- O-10-13984 | M.A.R.S. Energy only | Taylor Link | Pecos | 1 | 636 | 30 | by Jan 1993 – Dec 2023 |
| Mitchell-Montgomery G-10-75034 | Gulf Central Petroleum Corp. only | Puckett, East (Strawn) | Pecos | 1 | 633 | 258K | by Jan 1993 – May 2017 |
| Huckaby O-10-33857 | Wilbanks, Bruce A. Company only | Sheffield (Clear Fork) | Pecos | 1 | 632 | 5 | Mar 1993 – Sep 1993 |
| West Ranch G-10-259454 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 629 | 29.5K | Sep 2010 – Sep 2023 |
| Boys Ranch State 2-A O-10-26215 | Four C Oil & Gas Corp. only | Abell (Clear Fork) | Pecos | 1 | 625 | 9.7K | by Jan 1993 – Apr 1996 |
| West Ranch G-10-178351 | Sandridge Energy, Inc. only | Algerita (Ouachita Caballos) | Pecos | 1 | 623 | 344K | Jul 2000 – Apr 2005 |
| West Ranch G-10-204037 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 623 | 2.27M | Jul 2004 – Mar 2024 |
| Amacker-Cowden 22 Unit 1 O-9-8545 | Shell Western E&P Inc. only | Tippett (Leonard, Lower) | Pecos | 1 | 622 | 18.9K | by Jan 1993 – May 1994 |
| Mitchell-Thomas Unit 1 G-10-20657 | XTO Energy Inc. only | Puckett (Ellenburger) | Pecos | 1 | 622 | 3.86M | by Jan 1993 – Aug 1998 |
| Bison-Price O-10-36984 | Mexco Energy Corporation only | El Cinco (Wichita Albany) | Pecos | 1 | 613 | 0 | Oct 2002 – Jul 2003 |
| Sibley, E. P. /South/ O-10-21361 | Mineral Development, Inc. only | Pecos Valley (High Gravity) | Pecos | 2 | 613 | 19 | by Jan 1993 – Feb 1995 |
| Iowa Realty Trust -B- O-10-4722 | Bebco Parts Industries, Inc. only | Pecos Valley (High Gravity) | Pecos | 16 | 612 | 23 | by Jan 1993 – Jan 2002 |
| West Ranch G-10-224601 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 612 | 665K | Aug 2006 – Mar 2024 |
| McDivitt-State G-10-200649 | Earnest Producing Corporation only | Heiner, S. (Wolfcamp Detrital) | Pecos | 1 | 608 | 74.5K | Dec 2003 – Aug 2026 |
| State University -CW- G-10-31786 | Riata Energy, Inc. only | Belding (Yates) | Pecos | 1 | 605 | 8K | by Jan 1993 – Aug 1994 |
| Noble Foundation O-10-24734 | Warren, Joe H. only | Four C (San Andres) | Pecos | 1 | 604 | 10 | by Jan 1993 – Oct 1993 |
| West Ranch G-10-251350 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 602 | 1.12M | Oct 2008 – Mar 2022 |
| Continental-Leary G-10-243058 | Endeavor Energy Resources L.P. only | Perry Bass (Devonian) | Pecos | 1 | 600 | 491K | Jun 2008 – Oct 2015 |
| Ouigaux '36' O-10-51151 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Pecos | 1 | 599 | 0 | Feb 2017 – May 2019 |
| Pecos County Wid #3 O-10-35496 | Tema Oil and Gas Company only | Malicky (Queen Sand) | Pecos | 2 | 599 | 0 | Jul 1997 – Mar 2000 |
| West Ranch G-10-234813 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 598 | 3.1M | Sep 2007 – Jul 2026 |
| Acu G-10-164172 | Sanchez Basin Resources LLC only | Porter Ranch (Devonian) | Pecos | 1 | 596 | 793K | Aug 1997 – Apr 2024 |
| Jalapeno G-10-180368 | Stephens & Johnson Operating Co. only | Aspen (Wolfcamp) | Pecos | 1 | 593 | 406K | Nov 2000 – Nov 2016 |
| West Ranch G-10-251101 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 592 | 253K | Oct 2008 – Aug 2026 |
| West State O-10-37499 | Sandridge Expl. and Prod., LLC only | Pinon (Tesnus-East) | Pecos | 1 | 591 | 2.82K | Jun 2004 – Sep 2010 |
| Irt 53 O-10-43332 | Porosity Oil LLC only | Pecos Valley (High Gravity) | Pecos | 2 | 589 | 0 | Dec 2011 – Aug 2026 |
| Nutt, J. L. Estate O-10-34479 | Diamond G Production only | Barbasal (Queen) | Pecos | 2 | 587 | 1.41K | Mar 1995 – Dec 1997 |
| Longfellow G-10-170848 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 586 | 7.34M | Sep 1998 – Apr 2024 |