| State Lease 629-L SW/4 O-2-6488 | White Marlin Operating Co, LLC only | Matagorda Block 629 (4450 SD) | Matgrda IS-LB | 3 | 1.4M | 255K | Jan 1993 – Dec 2024 |
| Shannon Estate O-9-15812 | Trek Resources, Inc. only | Noelke (Wolfcamp, Lower) | Crockett | 4 | 1.39M | 371K | Sep 2005 – Apr 2026 |
| Diamond H State O-1-15206 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 14 | 1.38M | 3.85M | Aug 2010 – Apr 2026 |
| State Eiland 14 a GG Houston O-10-49748 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 5 | 1.34M | 3.63M | Oct 2017 – Apr 2026 |
| XBC Giddings Estate B O-9-17101 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 17 | 1.33M | 3.01M | Mar 2010 – Apr 2026 |
| Shannon Estate O-9-1138 | Aspen Operating Company, L.L.C. only | Olson | Crockett | 50 | 1.32M | 25 | Jan 1993 – Apr 2026 |
| State Rudd Draw 26-25 O-10-49455 | COG Operating LLC only | Phantom (Wolfcamp) | Loving | 3 | 1.32M | 2.34M | Nov 2016 – Apr 2026 |
| State Eiland Unit 9-33 O-10-48549 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 3 | 1.31M | 3.48M | Nov 2016 – Apr 2026 |
| Eland State "14" O-10-42726 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 10 | 1.3M | 1.57M | Aug 2011 – Apr 2026 |
| Interstate 8-32 A O-10-58032 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 3 | 1.28M | 4.04M | May 2023 – Apr 2026 |
| State Viking E 7 O-10-47327 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Loving | 5 | 1.28M | 3.69M | Oct 2015 – Apr 2026 |
| State Neal Lethco 27-25 Unit O-10-52424 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 4 | 1.26M | 2.45M | Mar 2019 – Apr 2026 |
| Arco - State 33-28 O-10-44101 | U.S. Energy Development Corp only | Two Georges (Bone Spring) | Ward | 2 | 1.26M | 1.92M | Mar 2013 – Apr 2026 |
| Mid-States West Unit 37-5 O-10-52457 | Permian Resources Operating, LLC only | Spraberry (Trend Area) R 40 Exc | Midland | 4 | 1.25M | 5M | Sep 2019 – Apr 2026 |
| Dunigan State Unit W 53-6-17 O-10-50586 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 3 | 1.25M | 5.54M | Jun 2018 – Apr 2026 |
| Cooper State 34-139 Unit O-10-49477 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 4 | 1.25M | 2.18M | Nov 2017 – Apr 2026 |
| Pecos Bill State 204-203 Unit B O-10-54117 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 2 | 1.25M | 3.17M | Mar 2020 – Apr 2026 |
| McIntyre State 34-33 Unit O-10-46246 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 5 | 1.25M | 1.4M | Nov 2014 – Apr 2026 |
| Post Estate O-11-1910 | Brown, Geo. R Partnership,lp,the only | Garza | Garza | 25 | 1.25M | 132K | Jan 1993 – Apr 2026 |
| State of Texas Deep Unit O-3-24007 | Etoco, L.P. only | Sralla Road (Yegua) | Harris | 1 | 1.22M | 3.02M | Apr 2001 – Apr 2026 |
| Green State 34-152 Unit O-10-49569 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 2 | 1.22M | 2M | Jan 2018 – Apr 2026 |
| Bad Brains State Unit 272-280W O-10-55819 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 4 | 1.22M | 2.25M | Jan 2021 – Apr 2026 |
| State Biggs 12A-2 Unit O-10-50012 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 3 | 1.22M | 1.38M | Jan 2018 – Apr 2026 |
| Riley, T. S. Estate "B" O-11-8449 | Hilcorp Energy Company only | Russell, North (Devonian) | Gaines | 14 | 1.22M | 218K | Jan 1993 – Apr 2026 |
| Pierce Estates O-3-6720 | Remora Management, LLC only | Withers, North (-C- Sand) | Wharton | 22 | 1.21M | 851K | Jan 1993 – Apr 2026 |
| Tyler State Park "C" O-6-12766 | Vess Oil Corporation only | Hitts Lake, North (Paluxy) | Smith | 3 | 1.19M | 39 | Jan 1993 – Apr 2026 |
| State-Strain Unit O-11-5738 | Schlachter Operating Corporation only | Sharon Ridge (1700) | Scurry | 94 | 1.18M | 13K | Jan 1993 – Apr 2026 |
| Jackal State 28 O-10-44641 | Centennial Resource Prod, LLC only | Wolfbone (Trend Area) | Reeves | 8 | 1.17M | 1.81M | Mar 2013 – Jan 2020 |
| State Pacific 55-T2-8 O-10-52582 | BPX Operating Company only | Phantom (Wolfcamp) | Loving | 3 | 1.16M | 3.88M | Jan 2019 – Apr 2026 |
| State Silverado 58-T2-48X37 G-10-288477 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 1.16M | 6.05M | Jun 2019 – Apr 2026 |
| Gipper State East O-10-45381 | U.S. Energy Development Corp only | Wolfbone (Trend Area) | Reeves | 3 | 1.15M | 2.11M | Nov 2013 – Apr 2026 |
| Graham 19 State Unit O-10-42826 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 4 | 1.14M | 1.81M | Feb 2012 – Apr 2026 |
| State Champ 56-T3-12X5 G-10-286791 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 1.14M | 4.55M | Aug 2018 – Apr 2026 |
| Guam State 26-21 Unit O-10-52654 | Permian Resources Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 3 | 1.13M | 5.91M | Nov 2018 – Apr 2026 |
| State Eiland 1705 O-10-50595 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 3 | 1.13M | 2.87M | May 2018 – Apr 2026 |
| Yadon State A O-10-42006 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Ward | 4 | 1.13M | 2.72M | Aug 2011 – Apr 2026 |
| Dixieland State 55-6 West Unit G-10-290115 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 1.12M | 7.28M | Nov 2020 – Apr 2026 |
| Burnett, S. B. Estate "RRR" O-11-65414 | High River Res Operating, LLC only | Big RRR (South, Conglomerate) | King | 10 | 1.11M | 235K | Jan 1993 – Apr 2026 |
| State Armstrong 9-4 Unit O-10-52567 | Blue Arrow Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 7 | 1.09M | 1.27M | Jun 2019 – Apr 2026 |
| Papershell State Unit O-10-63790 | Continental Resources, Inc. only | Ruppel (Woodford) | Pecos | 5 | 1.09M | 4.48M | Jun 2025 – Apr 2026 |
| Dixieland State 55-6 East Unit G-10-289675 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 1.08M | 7.11M | Nov 2020 – Apr 2026 |
| Daenerys State C27-6 Lov Unit O-10-54861 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 4 | 1.07M | 2.23M | Aug 2020 – Apr 2026 |
| Mid-States East Unit 37-5 O-10-51939 | Permian Resources Operating, LLC only | Spraberry (Trend Area) R 40 Exc | Midland | 3 | 1.07M | 2.99M | Sep 2019 – Apr 2026 |
| Diamond H State Unit A O-1-17654 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 9 | 1.06M | 2.12M | Oct 2013 – Apr 2026 |
| State Eiland Unit 18 GG Houston O-10-49105 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 3 | 1.06M | 1.45M | May 2017 – Apr 2026 |
| Shelby State O-10-48633 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 3 | 1.06M | 1.92M | Dec 2015 – Apr 2026 |
| Breakthrough State 1009 O-10-53630 | Crescent Energy Operating, LLC only | Hoefs T-K (Wolfcamp) | Pecos | 4 | 1.06M | 1.53M | Oct 2019 – Apr 2026 |
| Nueces Bay State Tract 707 O-4-12655 | Orx Resources, L.L.C. only | Mondo Sueno (Brigham) | San Patricio | 2 | 1.05M | 561K | Jan 1997 – Jul 2025 |
| State Spearhead 1114 O-10-53629 | Crescent Energy Operating, LLC only | Hoefs T-K (Wolfcamp) | Pecos | 4 | 1.04M | 3.45M | Jan 2020 – Apr 2026 |
| Misbehaving State Unit C19-19-14 O-10-52056 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 3 | 1.04M | 5.24M | Nov 2018 – Apr 2026 |