| Ledbetter O-14-8184 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 1.07M | 5.02M | May 2010 – Apr 2026 |
| Stiles 1 O-14-8755 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 843K | 4.56M | Aug 2012 – Apr 2026 |
| Frye Ranch O-14-8521 | Le Norman Operating LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 5 | 836K | 3.4M | Sep 2011 – Sep 2015 |
| Britt-Rathjen O-14-9212 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 779K | 3.65M | May 2014 – Apr 2026 |
| Mills O-14-8107 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 10 | 749K | 5.57M | Mar 2010 – Apr 2026 |
| Luker O-14-9216 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 738K | 3.58M | Mar 2010 – Apr 2026 |
| Buckingham O-14-8580 | Mustang Fuel Corporation only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 666K | 2.54M | Sep 2011 – Apr 2026 |
| Thurman Horn G-14-267317 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 589K | 3.39M | May 2012 – Apr 2026 |
| Ruth 4 O-14-8418 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 584K | 2.24M | Apr 2011 – Apr 2026 |
| Buckingham O-14-8118 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 545K | 3.6M | Mar 2010 – Apr 2026 |
| Bass O-14-8113 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 530K | 2.2M | Mar 2010 – Apr 2026 |
| Davis, G.C. O-14-9029 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 517K | 2.99M | Apr 2012 – Apr 2026 |
| Lister A O-14-9039 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 495K | 1.52M | Dec 2013 – Apr 2026 |
| Puryear 28 O-14-8564 | Enervest Operating, L.L.C. only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 479K | 2.99M | Apr 2012 – Dec 2014 |
| Davis 60 O-14-8601 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 465K | 2.72M | Oct 2011 – Apr 2026 |
| Hink O-14-8116 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 459K | 1.58M | Mar 2010 – Apr 2026 |
| Ledbetter 66 O-14-8607 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 436K | 1.75M | Apr 2011 – Apr 2026 |
| Hagerman O-14-9758 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 432K | 1.91M | Apr 2021 – Apr 2026 |
| Brown O-14-8881 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 431K | 2.21M | Apr 2013 – Apr 2026 |
| Basin Royalty O-14-9596 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 391K | 873K | Aug 2017 – Apr 2026 |
| Mooney O-14-8203 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 366K | 1.95M | May 2010 – Apr 2026 |
| Stiles 3 O-14-8776 | Formentera Operations LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 6 | 358K | 3.43M | Sep 2012 – Apr 2026 |
| Frye O-14-8753 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 354K | 1.45M | Jul 2013 – Apr 2026 |
| Neeley O-14-8111 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 5 | 341K | 2.02M | Mar 2010 – Apr 2026 |
| Ivestor 57 SL O-14-8930 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 334K | 1.83M | Apr 2012 – Apr 2026 |
| Sallie O-14-8112 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 326K | 1.8M | Mar 2010 – Apr 2026 |
| Britt O-14-8520 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 323K | 1.3M | Apr 2012 – Apr 2026 |
| Lott 2 G-14-267791 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 316K | 2.22M | Mar 2013 – Apr 2026 |
| Mills Ranch & Co. G-14-265189 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 308K | 3.91M | May 2011 – Apr 2026 |
| Bass-Calcote O-14-8115 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 293K | 1.2M | Mar 2010 – Apr 2026 |
| Dupont 1 G-14-270492 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 284K | 1.84M | Apr 2013 – Apr 2026 |
| Atherton, D. E. G-14-268028 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 278K | 1.16M | Oct 2012 – Jul 2025 |
| Davis 64 G-14-271817 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 270K | 2.23M | Mar 2013 – Apr 2026 |
| Ledbetter 66 G-14-266102 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 269K | 902K | Nov 2011 – Apr 2026 |
| Hale G-14-261907 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 267K | 1.59M | Mar 2011 – Apr 2026 |
| Lott 2 G-14-268150 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 267K | 1.14M | Dec 2012 – Apr 2026 |
| Coltharp O-14-8676 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 266K | 1.33M | Dec 2011 – Apr 2026 |
| Morrison O-14-8870 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 266K | 2.1M | Sep 2012 – Apr 2026 |
| Stiles Ranch 5 G-14-266772 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 264K | 873K | Mar 2012 – Jul 2024 |
| Lunsford 3 G-14-268618 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 253K | 2.37M | Sep 2012 – Apr 2026 |
| Daberry O-14-8836 | Mustang Fuel Corporation only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 253K | 625K | Aug 2012 – Apr 2026 |
| Carr 1 O-14-9010 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 250K | 805K | Feb 2014 – Apr 2026 |
| Reed 31 O-14-8879 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 249K | 1.06M | Aug 2012 – Apr 2026 |
| Hunter 30 O-14-8941 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 249K | 1.06M | Mar 2013 – Apr 2026 |
| Mr O-14-8110 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 4 | 248K | 3.64M | Mar 2010 – Apr 2026 |
| Lott 2 O-14-8792 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 247K | 758K | Nov 2012 – Apr 2026 |
| Sidney O-14-8121 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 3 | 246K | 790K | Mar 2010 – Apr 2026 |
| Pyle O-14-8950 | Presidio Petroleum LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 245K | 677K | Oct 2013 – Apr 2026 |
| Davis 65 G-14-268119 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 243K | 895K | Oct 2011 – Apr 2026 |
| Thurman Horn G-14-268793 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 240K | 2.27M | Nov 2012 – Apr 2026 |