| Avery 22 G-10-280230 | Pioneer Natural Res. USA, Inc. | Parks (Consolidated) | Midland | 1 | 458K | 7.12M | Jan 2015 – Apr 2026 |
| Wallin, H. C. G-10-179261 | Pioneer Natural Res. USA, Inc. | Dora Roberts (Devonian) | Midland | 1 | 77.3K | 2.28M | Aug 2000 – Apr 2026 |
| Pettus G-2-165298 | Pioneer Natural Res. USA, Inc. | Cabeza Creek (8060) | Goliad | 1 | 50.1K | 3.26M | Jun 1997 – Jan 2005 |
| Stange, William G-2-235968 | Pioneer Natural Res. USA, Inc. | Kenedy, SW Middle Wilcox (7500) | Karnes | 1 | 43.6K | 1.09M | Mar 2007 – Aug 2009 |
| Sheppard Gas Unit G-2-77031 | Pioneer Natural Res. USA, Inc. | Buchel (Edwards) | De Witt | 1 | 42.8K | 1.95M | Jan 1993 – Aug 2012 |
| Three Sisters 01 G-2-281175 | Pioneer Natural Res. USA, Inc. | Sugarkane (Eagle Ford) | Live Oak | 1 | 35.5K | 91.8K | Sep 2017 – Oct 2017 |
| Matthew G-2-251325 | Pioneer Natural Res. USA, Inc. | Sweet Home (Edwards) | Lavaca | 1 | 28.8K | 587K | Jun 2008 – Mar 2016 |
| Turner G-2-196826 | Pioneer Natural Res. USA, Inc. | Pawnee, S. (Wilcox) | Bee | 1 | 28K | 188K | Feb 2003 – Dec 2003 |
| Hathaway Edwards Gas Unit G-2-153106 | Pioneer Natural Res. USA, Inc. | Word, N. (Edwards) | Lavaca | 1 | 19.5K | 1.32M | Sep 1994 – Feb 2017 |
| Erck G-4-144370 | Pioneer Natural Res. USA, Inc. | McGill (9029) | Kenedy | 1 | 19.4K | 902K | Feb 1993 – Jul 2002 |
| Menn Gas Unit NO 1 G-2-246291 | Pioneer Natural Res. USA, Inc. | Wahoo (Edwards) | De Witt | 1 | 15.7K | 423K | Dec 2007 – Aug 2014 |
| Dudley "A" G-4-175013 | Pioneer Natural Res. USA, Inc. | Mercedes ( 1-I) | Hidalgo | 1 | 13.4K | 171K | Oct 1999 – Nov 2000 |
| Janak, F. W. G-2-121034 | Pioneer Natural Res. USA, Inc. | Word (Edwards) | Lavaca | 1 | 12.8K | 1.33M | Jan 1993 – May 2017 |
| King "E" G-10-198934 | Pioneer Natural Res. USA, Inc. | Azalea (Devonian) | Midland | 1 | 11.7K | 348K | Aug 2003 – Jun 2020 |
| Melnar, Fred Estate Unit G-2-107451 | Pioneer Natural Res. USA, Inc. | Word (Edwards) | Lavaca | 1 | 11.3K | 496K | Jan 1993 – Dec 2016 |
| Neal Estate "36-A" G-9-200440 | Pioneer Natural Res. USA, Inc. | Benedum (Devonian, Gas) | Upton | 1 | 11K | 778K | Oct 2002 – Apr 2026 |
| Zak Gas Unit G-2-221074 | Pioneer Natural Res. USA, Inc. | Stingray (Edwards) | Lavaca | 1 | 11K | 1.08M | Jun 2006 – Feb 2017 |
| Erck G-4-183441 | Pioneer Natural Res. USA, Inc. | McGill (9400 Segment B) | Kenedy | 1 | 10.7K | 520K | Sep 2000 – Jul 2004 |
| Hay, E.D. et al Gas Unit G-2-71049 | Pioneer Natural Res. USA, Inc. | Buchel (Edwards) | De Witt | 1 | 10.6K | 1.13M | Jan 1993 – Aug 2015 |
| John Smoltz '30-33' G-9-293230 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 10.6K | 1.63M | Apr 2022 – Apr 2026 |
| Crumley, Freda G-9-244422 | Pioneer Natural Res. USA, Inc. | X.B.C. (Fusselman) | Upton | 1 | 10.5K | 796K | Nov 2007 – Apr 2026 |
| JRS Farms "30A" G-9-291857 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 1 | 9.68K | 30.1K | Dec 2021 – Apr 2026 |
| Proctor Long Unit G-13-263738 | Pioneer Natural Res. USA, Inc. | Newark, East (Barnett Shale) | Montague | 1 | 9.59K | 7.23K | Sep 2011 – Oct 2011 |
| King "E" G-10-198927 | Pioneer Natural Res. USA, Inc. | Azalea (Devonian) | Midland | 1 | 9.2K | 559K | Aug 2003 – Apr 2016 |
| Turner-Barnet G-9-105744 | Pioneer Natural Res. USA, Inc. | Benedum (Fusselman) | Upton | 1 | 7.58K | 495K | Jan 1993 – Apr 2026 |
| Painter Gas Unit G-4-144022 | Pioneer Natural Res. USA, Inc. | Mercedes ( 1-L) | Hidalgo | 1 | 7.39K | 1.29M | Feb 1993 – Oct 2001 |
| Pettus Unit G-2-149878 | Pioneer Natural Res. USA, Inc. | Cabeza Creek (Yegua) | Goliad | 1 | 6.89K | 306K | Jun 1994 – Mar 2001 |
| Gohmert Gas Unit 2 G-2-188047 | Pioneer Natural Res. USA, Inc. | Buchel (Edwards) | De Witt | 1 | 6.69K | 744K | Dec 2001 – Sep 2017 |
| Matthew, F. V. G-2-83542 | Pioneer Natural Res. USA, Inc. | Sweet Home (Edwards) | Lavaca | 1 | 6.44K | 226K | Jan 1993 – Oct 2007 |
| Richey -53- G-9-122416 | Pioneer Natural Res. USA, Inc. | Probandt (Canyon) | Irion | 1 | 6.07K | 461K | Jan 1993 – Jun 2015 |
| Hathaway-Edwards GU 5 G-2-112263 | Pioneer Natural Res. USA, Inc. | Word, N. (Edwards) | Lavaca | 1 | 6.01K | 3.29M | Jan 1993 – Feb 2017 |
| Painter Gas Unit G-4-136862 | Pioneer Natural Res. USA, Inc. | Mercedes ( 1-H) | Hidalgo | 1 | 5.75K | 984K | Jan 1993 – Feb 2001 |
| Golsch, Mary B. G-2-194116 | Pioneer Natural Res. USA, Inc. | Hallettsville (7700) | Lavaca | 1 | 5.62K | 244K | Mar 2003 – Feb 2016 |
| JMC "12" G-9-200046 | Pioneer Natural Res. USA, Inc. | Benedum (Devonian, Gas) | Upton | 1 | 5.52K | 188K | Jan 2004 – Apr 2026 |
| Erck G-4-187660 | Pioneer Natural Res. USA, Inc. | McGill (9800 Frio) | Kenedy | 1 | 5.49K | 246K | Aug 2001 – Feb 2004 |
| Neal "38" G-9-140489 | Pioneer Natural Res. USA, Inc. | Benedum (Fusselman) | Upton | 1 | 5.48K | 853K | Jan 1993 – Apr 2026 |
| Rocker B 88 G-9-76735 | Pioneer Natural Res. USA, Inc. | Andrew A. (Canyon) | Irion | 1 | 5.13K | 322K | Jan 1993 – Aug 2025 |
| Schlinke -18- G-9-120659 | Pioneer Natural Res. USA, Inc. | Probandt (Canyon) | Irion | 1 | 5.02K | 246K | Jan 1993 – Jan 2019 |
| Rocker B 88 G-9-76027 | Pioneer Natural Res. USA, Inc. | Andrew A. (Canyon) | Irion | 1 | 4.88K | 805K | Jan 1993 – Oct 2025 |
| Aurora G-9-210681 | Pioneer Natural Res. USA, Inc. | Amacker-Tippett, SW (Wolfcamp) | Upton | 1 | 4.67K | 748K | May 2005 – Apr 2026 |
| Schwartz (9500) Gas Unit G-2-113108 | Pioneer Natural Res. USA, Inc. | Jansky (10600) | Lavaca | 1 | 4.59K | 547K | Jan 1993 – Jan 2013 |
| Erck G-4-190114 | Pioneer Natural Res. USA, Inc. | McGill (8790) | Kenedy | 1 | 4.53K | 167K | Jul 2002 – Jul 2004 |
| Lauren G-9-225744 | Pioneer Natural Res. USA, Inc. | Amacker-Tippett, SW (Wolfcamp) | Upton | 1 | 4.52K | 935K | Mar 2007 – Apr 2026 |
| University "AA" G-9-265635 | Pioneer Natural Res. USA, Inc. | Texon (Fusselman Gas) | Reagan | 1 | 4.5K | 61.3K | Sep 2011 – Sep 2017 |
| Menn Gas Unit G-2-222455 | Pioneer Natural Res. USA, Inc. | Wahoo (Edwards) | De Witt | 1 | 4.47K | 238K | Aug 2006 – Feb 2010 |
| Texas Ten C G-10-147245 | Pioneer Natural Res. USA, Inc. | Bradford Ranch (Atoka) | Midland | 1 | 4.35K | 1.5M | Sep 1993 – Oct 2007 |
| Erck G-4-149896 | Pioneer Natural Res. USA, Inc. | McGill (9514) | Kenedy | 1 | 4.28K | 120K | Jun 1994 – Apr 1999 |
| Tenneco-University G-9-131037 | Pioneer Natural Res. USA, Inc. | Benedum (Fusselman) | Upton | 1 | 4.23K | 218K | Jan 1993 – May 2022 |
| Probandt -4- G-9-114092 | Pioneer Natural Res. USA, Inc. | Probandt (Canyon) | Irion | 1 | 4.02K | 970K | Jan 1993 – Mar 2023 |
| Hughes, D. E. G-9-282322 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Reagan | 1 | 3.89K | 122K | Jan 2017 – Apr 2026 |