| Ledbetter O-14-8184 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 1.07M | 5.02M | Mar 2010 – Jul 2026 |
| Stiles 1 O-14-8755 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 843K | 4.56M | Aug 2012 – Jul 2026 |
| Frye Ranch O-14-8521 | Le Norman Operating LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 5 | 836K | 3.4M | Sep 2011 – Apr 2016 |
| Britt-Rathjen O-14-9212 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 779K | 3.65M | May 2014 – Jul 2026 |
| Mills O-14-8107 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 10 | 749K | 5.57M | Feb 2010 – Jul 2026 |
| Luker O-14-9216 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 738K | 3.58M | Mar 2010 – Jul 2026 |
| Buckingham O-14-8580 | Mustang Fuel Corporation only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 666K | 2.54M | Sep 2011 – Jul 2026 |
| Ruth 4 O-14-8418 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 584K | 2.24M | Apr 2011 – Jul 2026 |
| Buckingham O-14-8118 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 545K | 3.6M | Mar 2010 – Jul 2026 |
| Bass O-14-8113 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 530K | 2.2M | Mar 2010 – Jul 2026 |
| Davis, G.C. O-14-9029 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 517K | 2.99M | Apr 2012 – Jul 2026 |
| Lister A O-14-9039 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 495K | 1.52M | Dec 2013 – Jul 2026 |
| Puryear 28 O-14-8564 | Enervest Operating, L.L.C. only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 479K | 2.99M | Apr 2012 – Feb 2017 |
| Davis 60 O-14-8601 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 465K | 2.72M | Oct 2011 – Jul 2026 |
| Hink O-14-8116 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 459K | 1.58M | Mar 2010 – Jul 2026 |
| Ledbetter 66 O-14-8607 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 436K | 1.75M | Apr 2011 – Jul 2026 |
| Hagerman O-14-9758 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 432K | 1.91M | Apr 2021 – Jul 2026 |
| Brown O-14-8881 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 431K | 2.21M | Apr 2013 – Jul 2026 |
| Basin Royalty O-14-9596 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 391K | 873K | Jan 2017 – Jul 2026 |
| Mooney O-14-8203 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 366K | 1.95M | May 2010 – Jul 2026 |
| Stiles 3 O-14-8776 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 358K | 3.43M | Sep 2012 – Jul 2026 |
| Frye O-14-8753 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 354K | 1.45M | Jul 2013 – Jul 2026 |
| Neeley O-14-8111 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 5 | 341K | 2.02M | Mar 2010 – Jul 2026 |
| Ivestor 57 SL O-14-8930 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 334K | 1.83M | Apr 2012 – Jul 2026 |
| Sallie O-14-8112 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 326K | 1.8M | Mar 2010 – Jul 2026 |
| Britt O-14-8520 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 323K | 1.3M | Nov 2011 – Jul 2026 |
| Bass-Calcote O-14-8115 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 293K | 1.2M | Mar 2010 – Jul 2026 |
| Coltharp O-14-8676 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 266K | 1.33M | Dec 2011 – Jul 2026 |
| Morrison O-14-8870 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 266K | 2.1M | Sep 2012 – Jul 2026 |
| Daberry O-14-8836 | Mustang Fuel Corporation only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 253K | 625K | Aug 2012 – Jul 2026 |
| Carr 1 O-14-9010 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 250K | 805K | Feb 2014 – Jul 2026 |
| Reed 31 O-14-8879 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 249K | 1.06M | Aug 2012 – Jul 2026 |
| Hunter 30 O-14-8941 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 249K | 1.06M | Feb 2013 – Jul 2026 |
| Mr O-14-8110 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 248K | 3.64M | Mar 2010 – Jul 2026 |
| Lott 2 O-14-8792 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 247K | 758K | Nov 2012 – Jul 2026 |
| Sidney O-14-8121 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 246K | 790K | Mar 2010 – Jul 2026 |
| Pyle O-14-8950 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 245K | 677K | Oct 2013 – Jul 2026 |
| Lott 3 O-14-9003 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 239K | 1.79M | Oct 2012 – Jul 2026 |
| Lott 1 O-14-8943 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 235K | 1.65M | Dec 2012 – Jul 2026 |
| Hill O-14-8695 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 233K | 645K | Dec 2011 – Jul 2026 |
| Lancaster O-14-8801 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 222K | 1.12M | Mar 2013 – Jul 2026 |
| Stiles 17 O-14-8972 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 216K | 1.39M | Jul 2013 – Jul 2026 |
| Dupont 1 O-14-8795 | Le Norman Operating LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 212K | 877K | Apr 2013 – Mar 2016 |
| Britt Caldwell O-14-8509 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 203K | 556K | Jan 2012 – Jul 2026 |
| Bartz 19A O-14-9037 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 195K | 1.16M | Aug 2013 – Jul 2026 |
| Mills Ranch & Co. O-14-8108 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 193K | 1.43M | Mar 2010 – Jul 2026 |
| Stiles Ranch 5 O-14-9031 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 188K | 1.1M | Jan 2014 – Jul 2026 |
| Stiles 68 O-14-9453 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 186K | 1.38M | Dec 2015 – Jul 2026 |
| Stiles 16 O-14-8944 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 186K | 1.35M | Jul 2013 – Jul 2026 |
| Luker O-14-9566 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 185K | 761K | Sep 2017 – Jul 2026 |