| Macy Lott Spraberry Unit O-11-68150 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 39 | 1.47M | 308K | Dec 1999 – Mar 2026 |
| Fletcher Lott A O-11-66892 | Shenandoah Petroleum Corporation | Vern-Mag (8320 Lime) | Garza | 5 | 608K | 166K | Jan 1993 – Mar 2026 |
| Lott Trust O-11-68326 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 9 | 333K | 78.8K | May 2001 – Mar 2026 |
| Denman, L. C. O-10-2864 | Shenandoah Petroleum Corporation | Iatan, East Howard | Howard | 17 | 304K | 1.85K | Jan 1993 – Apr 2026 |
| Macy-Lott "20" O-11-66807 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 12 | 300K | 61.4K | Jan 1993 – Nov 1999 |
| University "9" O-10-34129 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 3 | 212K | 2.31M | Apr 1994 – Apr 2026 |
| University "4" O-10-33904 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 8 | 199K | 6.23M | Jul 1993 – Apr 2026 |
| Thomas, Helen O-11-66330 | Shenandoah Petroleum Corporation | Two Scotts (Glorieta) | Garza | 2 | 186K | 73.1K | Jan 1993 – Mar 2026 |
| Slaughter "H" O-11-17770 | Shenandoah Petroleum Corporation | Happy (Strawn) | Garza | 5 | 154K | 41.3K | Jan 1993 – Mar 2026 |
| Gindorf O-11-62981 | Shenandoah Petroleum Corporation | Suniland | Garza | 5 | 135K | 16.7K | Jan 1993 – Mar 2026 |
| Slaughter "H" O-11-67643 | Shenandoah Petroleum Corporation | Happy (Ellenburger) | Garza | 2 | 125K | 30.2K | Oct 1996 – Mar 2026 |
| Burkett, L. Estate O-11-66351 | Shenandoah Petroleum Corporation | Two Scotts (Glorieta) | Garza | 2 | 112K | 58.4K | Jan 1993 – Mar 2026 |
| Lott O-11-65837 | Shenandoah Petroleum Corporation | Coulter, South (Spraberry, Up.) | Garza | 1 | 97.2K | 527 | Jan 1993 – Mar 2026 |
| University McDaniels "9" O-10-34543 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 1 | 91.8K | 40.2K | Jun 1995 – Apr 2026 |
| Starnes O-11-64704 | Shenandoah Petroleum Corporation | Buckshot (4950) | Cochran | 5 | 86.8K | 69.4K | Jan 1993 – Mar 2020 |
| Lott Trust "A" O-11-68759 | Shenandoah Petroleum Corporation | Lazy -JL- (U. Spraberry Lime) | Garza | 3 | 66.8K | 10.9K | Mar 2005 – Mar 2026 |
| Johnson, W. D. O-10-21018 | Shenandoah Petroleum Corporation | Geraldine (Ford) | Loving | 2 | 65.9K | 399 | Jan 1993 – Apr 2026 |
| PLK "38" O-11-69444 | Shenandoah Petroleum Corporation | Teas (Ellenburger, North) | Garza | 2 | 63.9K | 55 | Sep 2009 – Oct 2015 |
| Lott, Macy "21" O-11-67652 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 4 | 55.5K | 6.85K | Nov 1996 – Nov 1999 |
| Reynaud O-10-33743 | Shenandoah Petroleum Corporation | Olds (Delaware) | Reeves | 1 | 49.2K | 31.8K | Feb 1993 – Jun 2023 |
| TXL-W O-10-17430 | Shenandoah Petroleum Corporation | Chapman | Reeves | 3 | 48.7K | 460 | Jan 1993 – Apr 2026 |
| Randolph, R. O-10-598 | Shenandoah Petroleum Corporation | Chapman | Reeves | 5 | 45.4K | 1.06K | Jan 1993 – Apr 2026 |
| Lott, Macy "17" O-11-67731 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 3 | 44.9K | 7.09K | Jun 1997 – Oct 1999 |
| Randolph -J- O-10-20899 | Shenandoah Petroleum Corporation | Chapman | Reeves | 1 | 41.2K | 432 | Jan 1993 – Apr 2026 |
| Fortune, Pearl O-10-20198 | Shenandoah Petroleum Corporation | Chapman, S. (Olds) | Reeves | 1 | 40.5K | 616 | Jan 1993 – Apr 2026 |
| Cook, Harold Ray O-11-63048 | Shenandoah Petroleum Corporation | Suniland | Lynn | 3 | 39.1K | 78 | Jan 1993 – Aug 2016 |
| LMT "24" O-11-69716 | Shenandoah Petroleum Corporation | Teas (Ellenburger, North) | Garza | 2 | 37.1K | 0 | Jul 2011 – Dec 2015 |
| University "4A" O-10-34524 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 3 | 35.5K | 2.78M | Jun 1995 – Sep 2000 |
| Lott, Macy "18" O-11-67663 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 5 | 32.9K | 3.19K | Nov 1996 – Nov 1999 |
| Randolph, A. T. -A- O-10-18820 | Shenandoah Petroleum Corporation | Chapman | Reeves | 3 | 28K | 440 | Jan 1993 – Jan 2025 |
| Hobbs O-11-69042 | Shenandoah Petroleum Corporation | Suniland | Garza | 3 | 27.9K | 6.98K | Jan 2007 – Mar 2026 |
| Macy Lott "A" O-11-66350 | Shenandoah Petroleum Corporation | Dover (Strawn) | Garza | 2 | 26K | 3.44K | Jan 1993 – May 2018 |
| 8602 JV-P Swenson "B" O-11-61444 | Shenandoah Petroleum Corporation | Barron Ranch (Strawn) | Garza | 3 | 23.4K | 9.87K | Jan 1993 – Nov 2002 |
| Macy-Lott "20-3" O-11-67077 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 3 | 22.3K | 891 | May 1993 – May 1994 |
| Randolph -B- O-10-19784 | Shenandoah Petroleum Corporation | Chapman, S. (Olds) | Reeves | 1 | 21.6K | 440 | Jan 1993 – Jan 2020 |
| Randolph -G- O-10-20640 | Shenandoah Petroleum Corporation | Chapman | Reeves | 3 | 20.3K | 182 | Jan 1993 – Aug 2022 |
| University "10A" O-10-35781 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 1 | 19.1K | 2.44K | Jun 1998 – Apr 2026 |
| Wynne O-10-14735 | Shenandoah Petroleum Corporation | Olds (Delaware) | Reeves | 2 | 18.3K | 709 | Jan 1993 – Dec 2015 |
| Red Horse "29" O-10-38026 | Shenandoah Petroleum Corporation | Rojo Caballos (Delaware) | Reeves | 6 | 16.2K | 13.9K | Dec 2006 – Oct 2020 |
| Herzog O-11-69297 | Shenandoah Petroleum Corporation | Wilson, West (Ellenburger) | Lynn | 1 | 14.5K | 0 | Nov 2008 – Sep 2012 |
| Alexander O-11-10899 | Shenandoah Petroleum Corporation | Ropes, West (Cisco Sand) | Hockley | 1 | 13.9K | 14.2K | Jan 1993 – May 2002 |
| University "8" O-10-34128 | Shenandoah Petroleum Corporation | Viejos (Devonian) | Pecos | 1 | 13.6K | 1.12M | Apr 1994 – Mar 1999 |
| Walker O-10-26765 | Shenandoah Petroleum Corporation | Jameson, North (Strawn) | Nolan | 4 | 13.5K | 592K | Jan 1993 – Jan 2018 |
| Hudson Lea State "30" O-10-38934 | Shenandoah Petroleum Corporation | Rojo Caballos (Delaware) | Reeves | 2 | 11.9K | 14.2K | Jul 2008 – Feb 2021 |
| Melcher O-11-66158 | Shenandoah Petroleum Corporation | Suniland | Garza | 1 | 10.6K | 21 | Jan 1993 – Dec 2002 |
| TXL -M- O-10-20590 | Shenandoah Petroleum Corporation | Chapman, S. (Olds) | Reeves | 1 | 8.99K | 264 | Jan 1993 – Aug 2008 |
| 8602 JV-P Swenson O-11-61607 | Shenandoah Petroleum Corporation | Barron Ranch (Strawn) | Garza | 2 | 8.64K | 5.91K | Jan 1993 – Nov 1996 |
| Red Horse "19" O-10-38947 | Shenandoah Petroleum Corporation | Rojo Caballos (Delaware) | Reeves | 1 | 6.7K | 9.39K | Jul 2008 – Dec 2017 |
| Reynaud, Sallie Wynne O-10-16804 | Shenandoah Petroleum Corporation | Olds (Delaware) | Reeves | 4 | 5.39K | 1.75K | Jan 1993 – Jan 2009 |
| Lott, John F. O-11-66240 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | Garza | 1 | 4.2K | 17 | Jan 1993 – May 1994 |