| Allison 36-54 Alloc A G-10-288448 | Apache Corporation only | Phantom (Wolfcamp) | Reeves | 1 | 245K | 2.23M | Feb 2020 – Apr 2026 |
| Elmore 21 G-14-265116 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 199K | 5.44M | Mar 2012 – Apr 2026 |
| McMahan 22 G-14-258544 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 107K | 2.65M | May 2010 – Apr 2026 |
| Grayson 22 G-14-257931 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 105K | 4.41M | Sep 2010 – Apr 2026 |
| Elm Creek Ranch 47 G-14-253448 | Bce-Mach II LLC only | Allison Parks (Morrow, Up.) | Hemphill | 1 | 93.6K | 6.34M | Aug 2008 – Mar 2019 |
| Rogers 5 G-14-262831 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Wheeler | 1 | 76.5K | 2.94M | Jul 2011 – Apr 2026 |
| McMahan W 22 G-14-268068 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 75K | 6.12M | Feb 2012 – Apr 2026 |
| Lee G-14-265288 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Wheeler | 1 | 74.7K | 2.52M | Jan 2012 – Apr 2026 |
| Elmore 32 G-14-267006 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 74.5K | 1.9M | May 2012 – Apr 2026 |
| Elmore 32 G-14-265113 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 62.3K | 3.22M | Feb 2012 – Aug 2023 |
| Eden G-14-246442 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 61.7K | 3.94M | Sep 2008 – Jun 2024 |
| Britt -3- G-14-280787 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 60.4K | 3.21M | Jan 2016 – Apr 2026 |
| Callison Gas Unit 1 G-3-206138 | Faulconer Energy, LLC only | Raywood (Cook Mtn. 11200) | Liberty | 1 | 57.7K | 2.47M | Dec 2004 – Jul 2024 |
| Britt -10- G-14-282780 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 53.1K | 3.1M | Feb 2017 – Apr 2026 |
| Steele-Young 2 G-14-264787 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 52.9K | 4.22M | May 2011 – Apr 2026 |
| Donaldson-Allison G-14-259613 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 45.6K | 1.99M | Nov 2010 – Apr 2026 |
| Williams 33 G-14-208704 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 44.8K | 1.04M | Feb 2005 – Feb 2013 |
| Zybach, Truman 16 G-14-263292 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Wheeler | 1 | 43.8K | 3.39M | Apr 2011 – Apr 2026 |
| Eden G-14-259478 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 41.9K | 2.71M | Sep 2010 – Jan 2021 |
| Elmore 21 G-14-278157 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 41.8K | 1.45M | Jan 2015 – Mar 2024 |
| Elmore 32 G-14-201516 | Chesapeake Operating, Inc. only | Allison-Britt (12350) | Wheeler | 1 | 41.4K | 1.09M | Mar 2004 – Sep 2012 |
| Eden G-14-262576 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 41K | 4.02M | Jul 2011 – Apr 2026 |
| Dukes, Joe 4 G-14-259732 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 40.7K | 2.19M | Oct 2010 – Apr 2026 |
| Key -11- G-14-281874 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 40.1K | 1.93M | Nov 2016 – Apr 2026 |
| Elmore 32 G-14-266355 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 39.1K | 1.79M | Feb 2012 – Apr 2026 |
| Nell, Patsy G-14-265577 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 39K | 2.33M | Jan 2012 – Oct 2024 |
| Hall G-14-260160 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 38.8K | 2.47M | Dec 2010 – Apr 2026 |
| Britt -10- G-14-281278 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 37.6K | 1.57M | Jul 2016 – Apr 2026 |
| Steele-Young 2 G-14-265958 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 37K | 1.82M | Aug 2011 – Apr 2026 |
| Elmore 32 G-14-220025 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 37K | 921K | Aug 2006 – Jul 2017 |
| Williams 33 G-14-209432 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 36.9K | 820K | Mar 2005 – May 2017 |
| Lee G-14-261763 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 36.2K | 3.99M | Mar 2011 – Apr 2026 |
| Blake-Allison G-13-265969 | Lime Rock Resources IV-a, L.P. only | Newark, East (Barnett Shale) | Cooke | 1 | 36K | 2.1M | Jun 2012 – Apr 2026 |
| Britt -4- G-14-126647 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 35.4K | 662K | Jan 1993 – Feb 2017 |
| Allison Unit G-6-130591 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 34.1K | 2.84M | Jan 1993 – Apr 2026 |
| Reed G-14-258000 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 33.9K | 2.97M | Apr 2010 – Apr 2026 |
| Young G-14-255681 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 33.1K | 3.13M | Mar 2010 – Nov 2022 |
| Parker 19 G-14-259612 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 33K | 1.64M | Oct 2010 – Apr 2026 |
| Young Trust G-14-261116 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 32.7K | 4.84M | Jan 2011 – Apr 2026 |
| Allison, G.T. Gas Unit G-6-145404 | Mmgl East Texas III, LLC only | Carthage (Cotton Valley) | Panola | 1 | 31.5K | 3.38M | Apr 1993 – Apr 2026 |
| Britt -7- G-14-148078 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 31K | 740K | Feb 1994 – Apr 2026 |
| Parker 19 G-14-259615 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 30.7K | 2.52M | Dec 2010 – Apr 2025 |
| Elmore 32 G-14-197655 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 30.1K | 1.05M | Sep 2003 – Oct 2024 |
| Britt 7 G-14-213376 | Templar Operating LLC only | Allison-Britt (12350) | Wheeler | 1 | 29.6K | 655K | Nov 2005 – Aug 2015 |
| Britt -3- G-14-281625 | Presidio Petroleum LLC only | Allison-Britt (12350) | Wheeler | 1 | 29.2K | 1.64M | Aug 2016 – Apr 2026 |
| Fields G-14-199858 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 29K | 754K | Jan 2004 – Jun 2024 |
| Legg 7 G-14-218136 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 29K | 1.43M | Jun 2006 – Apr 2026 |
| Elmore 32 G-14-200208 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 28.6K | 795K | Feb 2004 – Jul 2012 |
| Legg G-14-203228 | Chesapeake Operating, L.L.C. only | Allison-Britt (12350) | Wheeler | 1 | 28.1K | 656K | May 2004 – Jan 2014 |
| Donaldson-Allison G-14-263462 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 27.4K | 676K | Sep 2011 – Apr 2026 |