| South Curtis Ranch O-10-58847 | Occidental Permian Ltd. only | Emma (Barnett Shale) | Martin | 18 | 5.25M | 20M | Apr 2021 – Jul 2026 |
| Sherrod Unit O-9-4947 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 172 | 5.25M | 12.1M | Jan 1993 – Jul 2026 |
| Bednorz B O-2-10464 | BPX Operating Company only | Eagleville (Eagle Ford-2) | DE Witt | 11 | 5.25M | 8.44M | Oct 2012 – Jul 2026 |
| Ginobili Unit O-2-11001 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 18 | 5.24M | 7.27M | Nov 2014 – Jul 2026 |
| Korth B Unit O-2-10445 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 19 | 5.24M | 7.41M | Feb 2013 – Jul 2026 |
| Ratliff A O-10-40136 | COG Operating LLC only | Spraberry (Trend Area) | Ector | 58 | 5.24M | 12.8M | Feb 2010 – Jul 2026 |
| Anaconda 5-4 Unit 2 O-10-57632 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 16 | 5.2M | 13.4M | Mar 2022 – Jul 2026 |
| Dodge, Granville M., Est. O-10-2905 | Grayrock Energy II, LLC only | Iatan, East Howard | Howard | 262 | 5.2M | 438K | Jan 1993 – Jul 2026 |
| Python 54-1-37-48 Unit O-10-58356 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 8 | 5.18M | 13.6M | Aug 2022 – Jul 2026 |
| Waddell TR A O-10-15266 | Blackbeard Operating, LLC only | Sand Hills (Judkins) | Crane | 258 | 5.18M | 34.5M | Jan 1993 – Jul 2026 |
| Banay O-10-37392 | Summit Petroleum LLC only | Spraberry (Trend Area) | Midland | 41 | 5.17M | 16.1M | Oct 2004 – Jul 2026 |
| Ludeman D O-10-46971 | COG Operating LLC only | Phantom (Wolfcamp) | Loving | 12 | 5.17M | 7.88M | Jun 2015 – Jul 2026 |
| Eliasville (Caddo) Unit O-8-13213 | Basa Resources, Inc. only | Stephens County Regular | Stephens | 128 | 5.16M | 423K | Jan 1993 – Jul 2026 |
| Prentice Southwest Unit O-11-60367 | Occidental Permian Ltd. only | Prentice (6700) | Yoakum | 124 | 5.14M | 1.94M | Jan 1993 – Jul 2026 |
| Scharbauer, C., Jr. O-10-40422 | Chevron U. S. A. Inc. only | Parks (Consolidated) | Midland | 30 | 5.14M | 11.4M | Apr 2009 – Jul 2026 |
| Silvertip 76-9 Unit E O-10-50963 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 7 | 5.12M | 13.9M | Aug 2018 – Jul 2026 |
| Schendel B O-2-10059 | BPX Operating Company only | Eagleville (Eagle Ford-2) | DE Witt | 16 | 5.12M | 12.9M | Jul 2011 – Jul 2026 |
| Colt 45 O-10-50649 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Glasscock | 20 | 5.11M | 32.7M | Jul 2018 – Jul 2026 |
| Powell, E.L. O-10-50427 | OXY USA Inc. only | Spraberry (Trend Area) | Glasscock | 39 | 5.1M | 12.5M | Dec 2017 – Jul 2026 |
| Southeast Luther/Fusselman/ Unit O-10-20583 | Trek Resources, Inc. only | Luther, SE. (Silurian-Devonian) | Howard | 42 | 5.1M | 2.55M | Jan 1993 – Jul 2026 |
| Natho Unit A O-2-9754 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 13 | 5.1M | 8.16M | Jul 2011 – Jul 2026 |
| Klotzman O-2-9899 | Verdun Oil & Gas LLC only | Eagleville (Eagle Ford-2) | DE Witt | 18 | 5.1M | 11.9M | Oct 2011 – Jul 2026 |
| Rudd Unit O-2-10070 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 17 | 5.09M | 8.16M | Jun 2012 – Jul 2026 |
| Waddell TR A O-10-12207 | Blackbeard Operating, LLC only | Sand Hills (Wichita-Albany) | Crane | 165 | 5.09M | 33.5M | Jan 1993 – Jul 2026 |
| Witcher, J. E. O-10-21532 | Occidental Permian Ltd. only | Foster | Ector | 112 | 5.09M | 1.36M | Jan 1993 – Jul 2026 |
| Traylor North O-1-15412 | Exco Operating Company, LP only | Briscoe Ranch (Eagleford) | Zavala | 28 | 5.09M | 4.07M | Jan 2011 – Jul 2026 |
| Rosalie 6-3 Unit 2 O-10-52683 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 16 | 5.08M | 12.2M | Feb 2019 – Jul 2026 |
| UL McNasser 0201-17 O-10-54929 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Ward | 13 | 5.07M | 10.6M | Sep 2020 – Jul 2026 |
| Davis, J. H. P. Estate O-3-4625 | P.o.&g. Operating, LLC only | Thompson, SE. (Frio) | Fort Bend | 18 | 5.06M | 3.05M | Jan 1993 – Jul 2026 |
| Walters A O-2-10255 | BPX Operating Company only | Eagleville (Eagle Ford-2) | DE Witt | 11 | 5.05M | 9.62M | Apr 2012 – Jul 2026 |
| Black Lagoon 2-3 Unit 2 O-10-56844 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 15 | 5.02M | 11.5M | Jan 2022 – Jul 2026 |
| Mask HZ Unit O-10-48498 | COG Operating LLC only | Spraberry (Trend Area) | Midland | 22 | 5.01M | 8.53M | Jun 2016 – Jul 2026 |
| Silvertip 76-7 Unit A O-10-50304 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 9 | 5M | 15.9M | Mar 2017 – Jul 2026 |
| Clarksville Cotton Valley Unit O-6-12914 | SND Operating, L.L.C. only | Clarksville (Cotton Valley Sand) | Red River | 37 | 5M | 182K | Jan 1993 – Jul 2026 |
| Dreyer Unit O-1-15930 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 15 | 4.99M | 7.3M | Apr 2012 – Jul 2026 |
| Round Top /Palo Pinto Reef/ O-8-11416 | L.C.S. Production Company only | Round Top (Palo Pinto Reef) | Fisher | 149 | 4.98M | 6.03M | Jan 1993 – Jul 2026 |
| Fee "BK" O-10-43440 | Fasken Oil and Ranch, Ltd. only | Spraberry (Trend Area) | Ector | 74 | 4.98M | 14.8M | Dec 2012 – Jul 2026 |
| CC O-9-17037 | Apache Corporation only | Spraberry (Trend Area) | Upton | 52 | 4.97M | 15.3M | Oct 2009 – Jul 2026 |
| South Harris Unit O-11-60711 | Bce-Mach III LLC only | Harris | Gaines | 117 | 4.96M | 1.43M | Jan 1993 – Jul 2026 |
| Goldsmith Adobe Unit O-10-18713 | Neg Operating LLC only | Goldsmith (5600) | Ector | 327 | 4.96M | 5.07M | Jan 1993 – Jun 2011 |
| May-Montgomery Unit O-11-18451 | Hilcorp Energy Company only | Levelland | Hockley | 87 | 4.93M | 1.58M | Jan 1993 – Jul 2026 |
| Gemini 7 O-10-48204 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Loving | 10 | 4.92M | 16.4M | Jan 2016 – Jul 2026 |
| Hawn Holt O-1-15380 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 22 | 4.91M | 2.98M | Mar 2011 – Jul 2026 |
| Haag HZ Unit O-10-49960 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Ector | 21 | 4.89M | 8.34M | Jan 2018 – Jul 2026 |
| Denise O-10-45874 | Crescent Energy Operating, LLC only | Parks (Consolidated) | Midland | 17 | 4.88M | 7.1M | Jan 2015 – Jul 2026 |
| Boothe Unit O-1-15952 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 17 | 4.88M | 8.94M | May 2012 – Jul 2026 |
| Presley Unit O-2-10745 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 15 | 4.88M | 8.79M | Dec 2013 – Jul 2026 |
| Klotzman Unit A O-2-10395 | Verdun Oil & Gas LLC only | Eagleville (Eagle Ford-2) | DE Witt | 12 | 4.88M | 9.47M | Apr 2012 – Jul 2026 |
| Shining Star Ranch O-1-15346 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | LA Salle | 20 | 4.86M | 4.35M | May 2011 – Jul 2026 |
| Yanta et al Unit O-2-10831 | Magnolia Oil & Gas Operating LLC only | Eagleville (Eagle Ford-2) | Karnes | 13 | 4.85M | 6.06M | Jun 2014 – Jul 2026 |