| Wilson Ranch 12 G-10-137956 | Wilson Brothers Leasing Co., Inc only | Willie B. (San Andres) | Pecos | 1 | 788 | 76.1K | by Jan 1993 – Mar 2000 |
| Jasper -CSL- "A" O-10-35236 | Forcenergy Inc only | Hokit, North (Wolfcamp) | Pecos | 1 | 786 | 675 | Nov 1996 – Mar 1998 |
| Sanford Gray -P- O-10-27734 | Diamond M Oil Co., Inc. only | Pecos Valley (High Gravity) | Pecos | 4 | 783 | 589 | by Jan 1993 – Mar 1998 |
| Lethco G-10-46795 | Rayden only | Athey (Wolfcamp) | Pecos | 1 | 783 | 3.07K | by Jan 1993 – Jan 1999 |
| Heagy O-10-27838 | Stout Energy Inc. only | Abell (Permian Upper) | Pecos | 1 | 778 | 62 | by Jan 1993 – Aug 2012 |
| Price, Ruth et al "D" O-10-32859 | Olsen Energy Inc. only | Crossett, S. (Detrital) | Pecos | 2 | 776 | 96.1K | by Jan 1993 – Sep 1994 |
| Longfellow G-10-188927 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 776 | 931K | Apr 2002 – Aug 2026 |
| River Scharff O-10-48654 | Beach Oil & Gas, Inc. only | Payton (Devonian) | Pecos | 2 | 774 | 0 | Mar 2017 – Jun 2021 |
| Becken "65" G-10-107965 | Olsen Energy Inc. only | Chenot (Wolfcamp) | Pecos | 1 | 774 | 821K | by Jan 1993 – Jun 2019 |
| Moores Estate "B" G-10-180879 | Last Mile Production, LLC only | Brooklaw (Clear Fork, Lower) | Pecos | 1 | 773 | 381K | Oct 2000 – Jan 2013 |
| West Ranch G-10-252994 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 769 | 1.01M | May 2009 – Apr 2024 |
| Puckett, Dow O-10-24281 | Production Marketing Assoc Inc only | Belding (Yates) | Pecos | 2 | 768 | 1.76K | by Jan 1993 – Aug 1996 |
| Odom -A- G-10-58100 | White Rock Oil & Gas, LLC only | Puckett (Ellenburger) | Pecos | 1 | 768 | 9.41M | by Jan 1993 – Aug 2026 |
| Dickinson, Edward II O-10-15045 | Sahara Operating Company only | Troporo (Devonian) | Pecos | 2 | 762 | 757 | by Jan 1993 – Jan 1995 |
| Taft G-10-147664 | Olsen Energy Inc. only | Lehn-Apco, S. (Wichita-Albany) | Pecos | 1 | 757 | 723K | Nov 1993 – Jul 2020 |
| West Ranch G-10-239308 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 755 | 495K | Feb 2008 – Jun 2025 |
| Puckett State "B" O-10-33311 | Burleson, Lewis B. Inc. only | Belding (Yates) | Pecos | 1 | 754 | 8.46K | by Jan 1993 – Jul 1994 |
| Wimberly-Bryan G-10-103312 | Sahara Operating Company only | Puckett, North (Penn Lime) | Pecos | 1 | 752 | 195K | by Jan 1993 – Feb 2016 |
| West Ranch G-10-234725 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 751 | 105K | Oct 2007 – Aug 2026 |
| State-Baldwin G-10-136698 | Moonlite Oil & Gas Company only | Abell (McKee, NW.) | Pecos | 1 | 750 | 118K | by Jan 1993 – Jul 2026 |
| King Hidalgo G-10-284840 | Apache Corporation only | Alpine High (Cons) | Pecos | 1 | 747 | 396K | Feb 2017 – Oct 2022 |
| West Ranch G-10-256721 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 737 | 747K | Jul 2008 – Jul 2026 |
| Brandenburg -M- O-10-4515 | Core E & P Corp. only | Netterville | Pecos | 4 | 734 | 101 | by Jan 1993 – Sep 2002 |
| University Map -E- O-10-28851 | BJG Operating Company only | Taylor Link W.(san Andres) | Pecos | 1 | 734 | 41 | by Jan 1993 – Nov 1996 |
| West Ranch G-10-228823 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 734 | 49.6K | May 2007 – Aug 2026 |
| Walsh O-10-33655 | Wilbanks, Bruce A. Company only | Abell (Waddell) | Pecos | 1 | 733 | 19 | by Jan 1993 – Dec 1999 |
| University "K" O-10-36841 | Ruwco Oil and Gas Corp. only | Tunis Creek (Penn. Canyon) | Pecos | 1 | 733 | 10.4K | Feb 2002 – Sep 2002 |
| Crockett "A" G-10-210003 | Olsen Energy Inc. only | Apco-Warner | Pecos | 1 | 733 | 199K | Jun 2005 – Jan 2015 |
| West Ranch G-10-193337 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 732 | 511K | Jan 2003 – Aug 2026 |
| Wtu State O-10-20808 | Grand Operating, Inc. only | Wellaw (Clear Fork, Lo.) | Pecos | 2 | 729 | 21 | by Jan 1993 – Sep 1994 |
| Wilson O-10-36434 | Patterson Petroleum LP only | Chenot (Wolfcamp) | Pecos | 1 | 729 | 8.77K | Oct 2000 – Dec 2001 |
| Hart G-10-157061 | Hybrid Operating, Incorporated only | Abell, Northwest (Clear Fork) | Pecos | 1 | 728 | 482K | Dec 1995 – Dec 2010 |
| West Ranch G-10-248364 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 726 | 1.72M | Jan 2009 – Jul 2026 |
| West Ranch G-10-252122 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 724 | 200K | Jul 2008 – Aug 2026 |
| West Ranch G-10-254080 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 716 | 808K | Dec 2008 – Aug 2026 |
| Trees, Joe B. Estate G-10-199933 | Roca Operating, Inc. only | Waha (Delaware) | Pecos | 1 | 714 | 4.75K | Jan 2004 – Mar 2004 |
| Lewis, Myrtle O-10-26294 | Younger Energy Company only | Fort Stockton | Pecos | 2 | 713 | 1.52K | by Jan 1993 – Mar 1995 |
| Robbins, J. W. G-10-193232 | Chevron Midcontinent, L.P. only | Puckett (Ellenburger) | Pecos | 1 | 710 | 18.8M | Mar 2002 – Feb 2016 |
| W. C. Tyrrell Unit No. 1 G-10-181513 | Chevron Midcontinent, L.P. only | Gomez, NW. (Wolfcamp) | Pecos | 1 | 709 | 97.2K | Dec 2000 – Sep 2011 |
| Longfellow 600 MD G-10-240064 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 708 | 759K | May 2008 – Aug 2026 |
| State of Texas G-10-212329 | Walsh & Watts, Inc. only | Athey (Cherry Canyon) | Pecos | 1 | 705 | 1.26M | Jun 2005 – Aug 2026 |
| West Ranch G-10-197929 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 703 | 857K | Aug 2003 – Aug 2026 |
| Longfellow G-10-178717 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 702 | 1.77M | Sep 2000 – Aug 2026 |
| West Ranch G-10-223915 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 701 | 281K | Aug 2005 – Jul 2026 |
| Leon G-10-192198 | Mongoose Energy, LLC only | Gomez, N. (Wolfcamp) | Pecos | 1 | 698 | 625K | Sep 2002 – Aug 2026 |
| Arco -H- O-10-21751 | Carlow Corp. only | Fredlaw (Clear Fork, Lo.) | Pecos | 2 | 689 | 12 | Oct 1993 – Jun 1996 |
| McKenzie, John M. O-10-27327 | Graham, Bill J. Oil & Gas Corp. only | Abell, SE. (Fusselman, Up.) | Pecos | 1 | 682 | 23 | by Jan 1993 – Nov 1995 |
| Lehn G-10-204141 | Four C Oil & Gas Corp. only | S.E.G. (Wichita-Albany) | Pecos | 1 | 677 | 418K | Jun 2004 – Aug 2019 |
| McDonald O-10-35491 | Olsen Energy Inc. only | Putnam (Wichita-Albany) | Pecos | 2 | 672 | 35.8K | Jul 1997 – Nov 1997 |
| West Ranch 5 G-10-173864 | Longfellow Energy, LP only | Pinon (Overthrust) | Pecos | 1 | 672 | 8.72M | Jul 1999 – Dec 2023 |