| Atapco Devonian Unit O-10-33136 | Olsen Energy Inc. only | Atapco (Devonian) | Crane | 20 | 875K | 368K | by Jan 1993 – Aug 2026 |
| Hunsaker Unit A O-2-10287 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 2 | 875K | 1.34M | Jan 2013 – Aug 2026 |
| West Tyler Paluxy -B- Sand Unit O-6-5930 | Weathers Exploration, Inc. only | Tyler, W. (Paluxy -B- Sd.) | Smith | 9 | 875K | 21 | by Jan 1993 – Aug 2026 |
| Worsham 6-13 O-10-45130 | Diamondback E&P LLC only | Two Georges (Bone Spring) | Reeves | 3 | 875K | 2.49M | Dec 2013 – Aug 2026 |
| West Hartgrove Unit 1 O-9-19978 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Reagan | 6 | 874K | 4.48M | Jun 2018 – Aug 2026 |
| Vanessa P1 Unit O-9-19906 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 3 | 874K | 4.34M | Mar 2018 – Aug 2026 |
| Bridal Veil State 4132-27 A O-10-51165 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 874K | 1.23M | Jun 2018 – Aug 2026 |
| Chapman Rothe Unit O-1-15604 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 6 | 874K | 1.2M | May 2011 – Aug 2026 |
| Weems, L. R. et Al O-11-483 | Hilcorp Energy Company only | Bronco (Siluro-Devonian) | Yoakum | 5 | 874K | 416K | by Jan 1993 – Aug 2026 |
| Heard, J. F. B. O-2-3978 | Dorchester Operating Company LLC only | Greta (4400) | Refugio | 17 | 874K | 1.83M | by Jan 1993 – Aug 2026 |
| Sunrise Studley 29-17 D O-10-55227 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 874K | 4.14M | Jun 2020 – Aug 2026 |
| Mallet Ranch O-11-63973 | D C Oil Company, Inc. only | Slaughter | Hockley | 21 | 874K | 821K | by Jan 1993 – Aug 2026 |
| Cree O-1-17449 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 19 | 873K | 5.36M | Nov 2013 – Aug 2026 |
| Madison 04C O-10-56004 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 873K | 1.33M | Nov 2020 – Aug 2026 |
| Gloria Wheeler 'C' O-1-16664 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 4 | 873K | 1.46M | Mar 2013 – Aug 2026 |
| Altito a 18C Unit O-1-18671 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 5 | 873K | 1.22M | May 2017 – Aug 2026 |
| Lupin TXL Fee "A" O-10-42600 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 28 | 873K | 3.15M | Feb 2012 – Aug 2026 |
| Thornberry -F- O-10-28657 | Crescent Energy Operating, LLC only | Fuhrman-Mascho | Andrews | 37 | 873K | 740K | by Jan 1993 – Aug 2026 |
| Ledwig East Unit IV Las O-1-16747 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 5 | 873K | 1.09M | Nov 2013 – Aug 2026 |
| Houston-Wells 2W O-10-51811 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 873K | 1.41M | Dec 2018 – Aug 2026 |
| Shaw, Mollie O-6-1833 | Rusk Energy Operating LLC only | Trinity | Houston | 25 | 873K | 8.4K | by Jan 1993 – Aug 2026 |
| Griffin 48-37 Unit A O-10-56537 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Borden | 5 | 872K | 813K | Nov 2021 – Aug 2026 |
| McMurry-Crim 10 O-10-46494 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Martin | 4 | 872K | 1.73M | Apr 2015 – Aug 2026 |
| Dogwood O-9-20150 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Reagan | 3 | 872K | 1.98M | Sep 2018 – Jul 2026 |
| Bronte Cambrian Unit O-9-2473 | R3 Operating Corporation only | Bronte (Cambrian) | Coke | 27 | 872K | 275K | by Jan 1993 – Jul 2026 |
| Shiner Ranch O-1-12693 | Blackbrush O & G, LLC only | Pearsall (Austin Chalk) | Frio | 8 | 871K | 387K | by Jan 1993 – Jul 2024 |
| Mallet Land & Cattle Company O-11-5938 | Ctoc Energy, LLC only | Slaughter | Terry | 48 | 871K | 388K | by Jan 1993 – Aug 2026 |
| Ledwig East Unit I Las O-1-16683 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 4 | 871K | 978K | Jun 2013 – Aug 2026 |
| HSC 319U O-10-51669 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 2 | 871K | 2.15M | May 2018 – Aug 2026 |
| Tepee Draw O-9-16833 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Irion | 25 | 871K | 7.99M | Dec 2008 – Jul 2026 |
| Sweet Unit O-1-15349 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 6 | 870K | 2.06M | Feb 2011 – Aug 2026 |
| Pfluger "C" O-9-12424 | Independence Resources Mgmt, LLC only | Sugg Ranch (Canyon) | Irion | 60 | 870K | 12.4M | by Jan 1993 – Sep 2019 |
| Cunning Wolf UL O-10-43061 | Gordy Oil Company only | Wolfbone (Trend Area) | Pecos | 11 | 870K | 1.23M | Aug 2012 – Aug 2026 |
| Steen Scruggs Unit O-1-16030 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 10 | 870K | 1.76M | Jun 2012 – Aug 2026 |
| Brewer Unit No. 1V O-3-21273 | CH4 Energy II, LLC only | Sralla Road (Vicksburg) | Harris | 1 | 870K | 644K | by Jan 1993 – Jun 2009 |
| War Admiral Pooled Unit O-9-21762 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 6 | 870K | 3.82M | Jul 2022 – Jul 2026 |
| Lynch-June T 4837 D O-10-54616 | Apache Corporation only | Spraberry (Trend Area) | Midland | 2 | 870K | 2.27M | Mar 2021 – Aug 2026 |
| Adams, Lucy O-10-18552 | Sundown Energy LP only | Estes Block 34 (Penn.) | Ward | 13 | 870K | 4.01M | by Jan 1993 – Aug 2026 |
| Strain Ranch 13B-24B-A O-10-51526 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Martin | 2 | 870K | 2.58M | Jul 2018 – Aug 2026 |
| Brook D-15F O-9-19834 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 870K | 5.66M | Dec 2017 – Aug 2026 |
| Cree Sykes Unit O-9-365 | Atlas Operating LLC only | Cree-Sykes (Gardner, Upper) | Runnels | 69 | 870K | 2.47M | by Jan 1993 – Aug 2026 |
| Crisp B O-2-10514 | BPX Operating Company only | Eagleville (Eagle Ford-2) | Karnes | 3 | 869K | 961K | Jul 2013 – Aug 2026 |
| Morgan a 25-26A-A O-9-20030 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 869K | 2.79M | May 2018 – Aug 2026 |
| Lone Ranger State 192-191 Unit B O-10-51386 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 2 | 869K | 1.21M | Nov 2018 – Aug 2026 |
| Naylor Jones Unit 94 O-1-18335 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 4 | 869K | 1.95M | Jan 2015 – Aug 2026 |
| Mustang 115 Mipa Unit O-10-59234 | Permian Deep Rock Oil Co., LLC only | Spraberry (Trend Area) | Midland | 2 | 869K | 1.36M | May 2023 – Jul 2026 |
| Gator Unit O-2-11740 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 2 | 869K | 645K | Apr 2019 – Aug 2026 |
| Yosef the Mountaineer 29-41 A O-10-57187 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 869K | 2.86M | Jun 2022 – Aug 2026 |
| Tatia 0310 I O-10-54778 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 3 | 869K | 825K | Jan 2020 – Aug 2026 |
| Keeran -A- O-2-2249 | Texas Operating Partners LLC only | Koontz (4750) | Victoria | 21 | 869K | 645K | by Jan 1993 – Jul 2026 |