| Davidson "E" O-9-15992 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 3 | 231K | 356K | Jun 2006 – Jul 2021 |
| Davenport, R. S. "A" O-9-7411 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 8 | 155K | 267K | Jan 1993 – Mar 2016 |
| Halff "47" O-9-10523 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 6 | 138K | 252K | Jan 1993 – Mar 2026 |
| Pembrook, Ralph -A- O-9-5918 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 4 | 135K | 187K | Jan 1993 – Oct 2018 |
| Leonard O-9-12063 | Diamondback E&P LLC only | Spraberry (Trend Area CL. Fk.) | Glasscock | 2 | 103K | 153K | Jan 1993 – Nov 2020 |
| Bigby, W. A. "B" O-9-8044 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 1 | 100K | 347K | Jan 1993 – Nov 2020 |
| Bryans, M. V. "A" O-9-12205 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 4 | 96.8K | 456K | Jan 1993 – Feb 2016 |
| Christy "D" O-9-13800 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 85.4K | 247K | May 1995 – Apr 2021 |
| Cox, X. B. "C" O-9-12142 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 3 | 79.3K | 139K | Jan 1993 – Apr 2023 |
| Amacker "15" O-9-11216 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 3 | 64.6K | 26.1K | Jan 1993 – Mar 2026 |
| Amacker "46" O-9-9845 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 5 | 57.5K | 142K | Jan 1993 – Mar 2026 |
| Wilde, F. A. O-9-12999 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 3 | 49.2K | 530K | Jan 1993 – Apr 2020 |
| JO Ann O-9-14894 | Diamondback E&P LLC only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 45.3K | 18.6K | Apr 1999 – Jan 2019 |
| Wahlenmaier "42" O-9-11096 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 44.4K | 121K | Jan 1993 – Apr 2021 |
| Davidson "D" O-9-16089 | Diamondback E&P LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 44K | 139K | Oct 2006 – Apr 2026 |
| Tippett O-9-7264 | McClure Oil Company, Inc. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 41.9K | 190K | Jan 1993 – Feb 2012 |
| Cox, C. J. "A" O-9-14741 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 1 | 38.4K | 224K | Jan 1998 – Apr 2010 |
| Greene, W. O-9-14499 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 38.2K | 178K | Jan 1997 – Jul 2014 |
| Myers O-9-12533 | Fasken Oil and Ranch, Ltd. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 36.2K | 39.4K | Oct 1999 – May 2015 |
| Davenport, R.S. -C- O-9-7340 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 11 | 32.7K | 77.9K | Jan 1993 – Nov 1998 |
| TXL "G" O-9-15249 | COG Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 32.6K | 49.4K | Feb 2002 – Apr 2010 |
| Wilson "45" O-9-11691 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 30.9K | 144K | Jan 1993 – Mar 2026 |
| Halff -32- O-9-14362 | Apache Corporation only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 30.7K | 221K | Apr 1996 – Jan 2016 |
| McDaniels "36" O-9-11413 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 30.4K | 124K | Jan 1993 – Oct 2020 |
| Halff "16" O-9-14858 | Apache Corporation only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 29.2K | 177K | Sep 1998 – Jan 2017 |
| Tippett, V. P. 39 O-9-14756 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 29.1K | 39.9K | Feb 1998 – Jul 2018 |
| Powell, Virgil O-9-15265 | COG Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 26.3K | 31.3K | Jun 2002 – Apr 2010 |
| TXL "I" O-9-15625 | COG Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 21.7K | 13.4K | Sep 2004 – Apr 2010 |
| Amacker-Halff "48" O-9-10524 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 3 | 19.6K | 56.4K | Jan 1993 – Jun 2022 |
| Halff -C- O-9-14810 | Apache Corporation only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 18.7K | 104K | Aug 1998 – Mar 2018 |
| McGill, A. B. "B" O-9-12370 | Scythian, Ltd. only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 18.5K | 23.4K | Jan 1993 – Aug 2005 |
| Halff Estate A O-9-14581 | Apache Corporation only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 18.2K | 85K | Mar 1997 – Sep 2015 |
| Bernstein, Eli O-9-9589 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Upton | 3 | 17.8K | 92.8K | Jan 1993 – Oct 1998 |
| Ryburn, C.W. a/C 2 O-9-7403 | Diamondback E&P LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 4 | 17.1K | 47 | Jan 1993 – Jul 2024 |
| Long O-9-11623 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 16.7K | 14.4K | Jan 1993 – Jul 2017 |
| Langford "44"-1 O-9-11097 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 16.1K | 49.9K | Jan 1993 – Nov 2016 |
| Elkin 30A O-9-13163 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 15.2K | 10.8K | Jan 1993 – Aug 2002 |
| R. K. el Paso O-9-14893 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 14.5K | 14K | Apr 1999 – Mar 2003 |
| University "A" O-9-12263 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 13.2K | 29.8K | Jan 1993 – Mar 2009 |
| Braden, David O-9-12289 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Midland | 1 | 13.1K | 27.5K | Jan 1993 – Sep 1997 |
| Wilde, E. G. O-9-8703 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Reagan | 4 | 10.8K | 79.6K | Jan 1993 – Jan 2001 |
| Sherrod "44" O-9-14724 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 10.6K | 21.6K | Dec 1997 – Apr 2012 |
| Neal "D" O-9-14907 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 10.5K | 19.1K | Aug 1999 – Dec 2015 |
| Cox, X. B. "B" O-9-11998 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area CL. Fk.) | Glasscock | 2 | 8.55K | 44.2K | Jan 1993 – Mar 1997 |
| Neal, H. F. O-9-2993 | White's Industrial Engine's only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 8.43K | 118K | Jan 1993 – Apr 2015 |
| Turner "A" O-9-16210 | Civitas Permian Operating, LLC only | Spraberry (Trend Area CL. Fk.) | Reagan | 1 | 7.34K | 17.2K | Dec 2006 – Mar 2025 |
| Welch O-9-13768 | Mewbourne Oil Company only | Spraberry (Trend Area CL. Fk.) | Reagan | 2 | 7.07K | 4.41K | Mar 1995 – Feb 1997 |
| Elkin 30 O-9-11446 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 2 | 6.05K | 23 | Jan 1993 – Feb 2001 |
| Andover "45" O-9-11564 | Atlas Operating LLC only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 5.09K | 26.2K | Jan 1993 – Feb 2003 |
| Braden "20" O-9-7782 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 4.17K | 23 | Jan 1993 – Feb 2001 |