| Roach O-11-68457 | Occidental Permian Ltd. only | Anton-Irish (Wolfcamp) | Lamb | 1 | 480K | 185K | Aug 2002 – Apr 2026 |
| University "45 F" O-9-17756 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 7 | 255K | 1.06M | Jan 2012 – Sep 2013 |
| University 45 A O-9-17407 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 8 | 254K | 579K | Jun 2011 – Sep 2013 |
| University 45 C O-9-17765 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 254K | 680K | Sep 2011 – Sep 2013 |
| University '45 G' O-9-18057 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 223K | 568K | Nov 2012 – Sep 2013 |
| Roach 70 HMH O-14-9002 | Unbridled Resources, LLC only | Achilles (Tonkawa) | Hemphill | 1 | 159K | 921K | Sep 2013 – Apr 2026 |
| Parrott-Roach O-13-12196 | Sky Resources, Inc. only | Young County Regular | Young | 7 | 143K | 19 | Jan 1993 – Sep 2021 |
| University 45 B O-9-17700 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 3 | 137K | 410K | Sep 2011 – Sep 2013 |
| Roach Heirs O-13-10785 | Sky Resources, Inc. only | Young County Regular | Young | 5 | 120K | 19 | Jan 1993 – Sep 2021 |
| University 45 "E" O-9-17753 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 106K | 402K | Dec 2011 – Sep 2013 |
| Roach "50" O-9-12622 | Rolling Hills Oil & Gas, Inc only | Velrex (Henderson Upper) | Schleicher | 4 | 101K | 1.26M | Jan 1993 – Apr 2026 |
| University 42-23 O-9-17258 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 9 | 90.3K | 723K | May 2010 – Sep 2013 |
| Roach O-13-33913 | Sky Resources, Inc. only | Young County Regular | Young | 18 | 85.2K | 288 | Sep 2019 – Apr 2026 |
| Roach O-9-14229 | Diamondback E&P LLC only | Spraberry (Trend Area) | Reagan | 3 | 60.5K | 1.13M | Nov 1995 – Apr 2026 |
| Elliott, M. O-9-10333 | Approach Operating LLC only | Buckhorn (Ellenburger) | Crockett | 1 | 58.3K | 327K | Jan 1993 – Nov 2015 |
| Roach -A- O-10-28753 | Walbet, Inc. only | Ward, South | Ward | 7 | 56.3K | 43.5K | Jan 1993 – Apr 2026 |
| Roach Heirs O-11-70160 | Crescent Energy Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 3 | 44.2K | 143K | Oct 2013 – Apr 2026 |
| Roach, Mary O-6-14484 | Maertins Production, LLC only | Starville, NE. (Pettit) | Smith | 1 | 43K | 20.3K | Mar 2006 – Apr 2026 |
| University 42 "B" O-9-17752 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 2 | 41.1K | 159K | Nov 2011 – Sep 2013 |
| Baker 1 AW O-9-18871 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 1 | 40.8K | 226K | Oct 2014 – May 2016 |
| Roach -B- O-13-3317 | Charles D. Self Operating, LLC only | Jack County Regular | Jack | 25 | 39.3K | 21 | Jan 1993 – Apr 2026 |
| University 42-14 O-9-17279 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 38.5K | 323K | Jul 2010 – Sep 2013 |
| Roach -B- O-13-4244 | Triple G Well Service, Inc. only | Montague County Regular | Montague | 5 | 37.1K | 142 | Jan 1993 – Apr 2026 |
| University '42 C' O-9-18004 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 1 | 36.8K | 212K | Aug 2012 – Sep 2013 |
| University 42-22 O-9-17261 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 31.7K | 467K | Sep 2010 – Sep 2013 |
| Cinco Terry "A" O-9-16183 | Approach Operating LLC only | Ozona, N. (Ellenburger) | Crockett | 2 | 27.2K | 125K | Dec 2006 – Aug 2010 |
| Stephens-Roach O-13-7159 | Blevins Production LLC only | Young County Regular | Young | 16 | 26.5K | 20 | Jan 1993 – Apr 2026 |
| Baker 2 AW O-9-19026 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 1 | 21.4K | 187K | May 2015 – May 2016 |
| University 42-15 O-9-17259 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 20.6K | 165K | Sep 2010 – Sep 2013 |
| Roach O-10-26988 | Walbet, Inc. only | Ward, South | Ward | 7 | 18.2K | 10.1K | Jan 1993 – Apr 2026 |
| University 42-21 O-9-17578 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 1 | 18.1K | 116K | May 2011 – Sep 2013 |
| University 42-13 O-9-16879 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 3 | 17.2K | 243K | Jan 2009 – Aug 2010 |
| Roach B G-9-152697 | Discovery Operating, Inc. only | Kathie (Canyon) | Schleicher | 1 | 16.5K | 289K | Jan 1995 – May 2014 |
| Roach, Clyde O-9-12616 | Ziegler-Peru, Inc. only | Bernard (Gardner, Lower) | Runnels | 1 | 15.6K | 52.1K | Jan 1993 – May 2011 |
| Roach, A.S. O-4-9025 | Tristar Oil & Gas only | Elva (Dinn Sand) | Duval | 2 | 13.5K | 21 | Jan 1993 – Jun 2018 |
| Roach B G-9-174925 | Discovery Operating, Inc. only | Kathie (Canyon) | Schleicher | 1 | 12.9K | 248K | Dec 1999 – Nov 2014 |
| Myers Estate O-9-11749 | Approach Operating LLC only | Weger (San Andres) | Crockett | 2 | 12.8K | 21 | Jan 1993 – Apr 2012 |
| University 45-29 O-9-17264 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 2 | 12.5K | 52.8K | Sep 2010 – Sep 2013 |
| University 42-23 O-9-16861 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 2 | 12K | 78K | Nov 2008 – Aug 2010 |
| University 54-20 O-9-17821 | Approach Operating LLC only | Holt Ranch (Consolidated) | Schleicher | 2 | 11.8K | 137K | Mar 2012 – May 2016 |
| University 56-14 O-9-17872 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 1 | 11.7K | 92.4K | Mar 2012 – May 2016 |
| West O-9-16658 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 2 | 11.4K | 87.6K | Dec 2007 – Aug 2010 |
| Rogers #4 O-6-12844 | Roach, R. Byron Trustee only | Rogers Lake (Glen Rose) | Harrison | 1 | 11.2K | 80 | Jan 1993 – May 1998 |
| West O-9-11473 | Approach Operating LLC only | Ozona, N. (Canyon) | Crockett | 1 | 11.1K | 99.3K | Jan 1993 – Aug 2014 |
| University 42-15 O-9-16867 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 1 | 11.1K | 48.6K | Aug 2008 – Aug 2010 |
| University 42-22 O-9-17028 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 1 | 10.5K | 83K | Nov 2009 – Aug 2010 |
| Cinco Terry "A" O-9-16500 | Approach Operating LLC only | Holt Ranch (Canyon 7600) | Crockett | 1 | 10.3K | 133K | Oct 2007 – Aug 2010 |
| University 54-19 O-9-17881 | Approach Operating LLC only | Holt Ranch (Consolidated) | Schleicher | 1 | 8.86K | 71.3K | Oct 2011 – Feb 2018 |
| Roach O-9-8465 | Stephens, Autry C. only | Calvin (Dean) | Reagan | 2 | 8.41K | 146K | Jan 1993 – Oct 1995 |
| University 42-23 O-9-16864 | Approach Operating LLC only | Ozona, N. (Ellenburger) | Crockett | 1 | 8.29K | 28.5K | Nov 2008 – Aug 2010 |