| Burnett Ranch CO2 Flood "PA1" O-11-70231 | High River Res Operating, LLC only | Anne Tandy (Strawn) | King | 133 | 9.84M | 209K | Jan 2014 – Apr 2026 |
| Burnett, S. B. Estate O-11-66571 | Hunt Oil Company only | Anne Tandy (Strawn 5400) | King | 106 | 5.6M | 343K | Jan 1993 – Sep 2012 |
| Sandy A O-2-10202 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 12 | 4.16M | 9.87M | Jan 2012 – Apr 2026 |
| Andy O-10-38651 | FDL Operating, LLC only | Sallie Ann (Spraberry-Wolfcamp) | Ector | 32 | 1.72M | 5.72M | Jan 2008 – Aug 2017 |
| Faith-Sandy O-1-15626 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 19 | 1.37M | 7.76M | Apr 2012 – Apr 2026 |
| Brandywine G O-10-64667 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Glasscock | 5 | 964K | 3.13M | Jul 2025 – Apr 2026 |
| Grit Faith Sandy O-1-21348 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 8 | 869K | 8.1M | Feb 2024 – Mar 2026 |
| Sandy O-9-15651 | SM Energy Company only | Spraberry (Trend Area) | Upton | 14 | 859K | 2.23M | Jan 2005 – Apr 2026 |
| Burnett, S. B. Estate "N" O-11-61435 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 22 | 807K | 41.7K | Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate "NA" O-11-61679 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 15 | 733K | 96.3K | Jan 1993 – Sep 2012 |
| Brandywine E O-10-64633 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Glasscock | 5 | 709K | 2.74M | Jul 2025 – Apr 2026 |
| Brandywine O-10-64608 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Glasscock | 6 | 580K | 2.05M | Jul 2025 – Apr 2026 |
| Burnett, S. B. Estate "YA" O-11-60998 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 26 | 562K | 43.7K | Jan 1993 – Sep 2012 |
| Sandy Rexene (SA) R O-9-20262 | SM Energy Company only | Spraberry (Trend Area) | Upton | 2 | 505K | 565K | Feb 2019 – Apr 2026 |
| Mandy Pepperidge 6-3 Unit O-10-56716 | Crescent Energy Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 2 | 503K | 1.7M | Jan 2022 – Apr 2026 |
| Knight O-3-25843 | Arcadia Operating, LLC only | Big Sandy (Cockfield) | Polk | 5 | 455K | 274K | Aug 2011 – May 2021 |
| Burnett, S. B. Estate "Y" O-11-60923 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 13 | 428K | 39.2K | Jan 1993 – Sep 2012 |
| Sandy Koufax 5 O-9-19693 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 2 | 410K | 3.37M | Aug 2017 – Apr 2026 |
| Burnett, S. B. Estate North O-11-66148 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 12 | 340K | 39.7K | Jan 1993 – Jun 2002 |
| Handy Unit O-13-12451 | BLS Production Co., Inc. only | Handy, Southeast (H Sand) | Grayson | 14 | 339K | 448K | Jan 1993 – Apr 2026 |
| J Handy D O-2-12032 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 331K | 217K | Sep 2020 – Apr 2026 |
| Randy Johnson '19-19A' O-9-19750 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 314K | 1.26M | Sep 2017 – Apr 2026 |
| J Handy A O-2-12038 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 288K | 482K | Sep 2020 – Apr 2026 |
| J Handy B O-2-12052 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 278K | 228K | Sep 2020 – Apr 2026 |
| Sandy Rexene (SA) AA O-9-20209 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 265K | 254K | Feb 2019 – Jun 2022 |
| Andy O-10-50914 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 32 | 264K | 2.22M | Sep 2017 – Apr 2026 |
| Sandy E O-10-62109 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 255K | 394K | Aug 2024 – Apr 2026 |
| J Handy C O-2-12064 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 253K | 289K | Sep 2020 – Apr 2026 |
| Sandy Unit O-3-11992 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 233K | 531K | Jan 1993 – Apr 2026 |
| Carroll-Bsmc O-3-26554 | IV Standard, LLC only | Big Sandy (Cockfield) | Polk | 2 | 228K | 28K | Oct 2014 – Apr 2026 |
| Mangione-Ridley-Handy SA A O-2-12804 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 224K | 708K | Jul 2024 – Apr 2026 |
| Randy Johnson 19-19A O-9-19845 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 192K | 651K | Sep 2017 – Apr 2026 |
| Faith Sandy a Unit O-1-18208 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 189K | 774K | Dec 2014 – Apr 2026 |
| Brandywine F O-10-64654 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Glasscock | 3 | 189K | 640K | Jul 2025 – Apr 2026 |
| Faith Sandy B Unit Dim O-1-18267 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 184K | 1.14M | Dec 2014 – Apr 2026 |
| Blair O-13-18218 | Stephens & Johnson Operating Co. only | Sparkler (Handy) | Grayson | 1 | 158K | 603K | Jan 1993 – Apr 2026 |
| Burnett, S. B. Estate "XA1" O-11-61234 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 2 | 155K | 16K | Jan 1993 – Jun 2000 |
| Normandy Unit O-9-23247 | Moriah Operating,llc only | June Ann (Pennsylvanian) | Irion | 1 | 147K | 312K | Jun 2025 – Apr 2026 |
| Bandy O-13-31537 | Seitz, J. R. & Adam, Ltd. only | Wilson (3000 - 4000 Sands) | Cooke | 3 | 147K | 0 | Feb 2010 – Apr 2026 |
| Kincy O-13-29429 | Atoka Operating, Inc. only | Kincy (Lower Handy Sand) | Grayson | 1 | 145K | 3.95M | Dec 1997 – Dec 2012 |
| Faith Sandy C Unit O-1-18262 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 142K | 832K | Dec 2014 – Apr 2026 |
| Burrell O-13-23098 | Jones, L. E. Operating, Inc. only | Delaware Bend, North (Handy) | Cooke | 15 | 140K | 1.98M | Jan 1993 – Apr 2026 |
| Collums, H. O-13-29127 | Atoka Operating, Inc. only | Dexter, S. (Handy Sd.) | Cooke | 2 | 134K | 213K | Jan 1996 – Oct 2021 |
| Handy Unit O-13-12452 | BLS Production Co., Inc. only | Handy, Southeast (H-3 Sand) | Grayson | 18 | 131K | 153K | Jun 1999 – Apr 2026 |
| Halamicek, J. M. O-2-1444 | Bay Rock Operating Company only | Sandy Creek | Jackson | 2 | 116K | 18.7K | Jan 1993 – Jan 2017 |
| Randy Johnson 19 and 19A O-9-19756 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 116K | 418K | Sep 2017 – Apr 2026 |
| Hutchinson, C. C., -C- O-13-12789 | Brammer Petroleum, Inc. only | Handy, Southeast (Handy Sand) | Grayson | 12 | 111K | 886 | Jan 1993 – Mar 2026 |
| Tandy Bowen O-13-30808 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 2 | 110K | 284K | Jun 2007 – Apr 2026 |
| Burnett, S. B. Estate "AY" O-11-61363 | High River Res Operating, LLC only | Anne Tandy (Congl.) | King | 4 | 108K | 27.3K | Jan 1993 – Dec 2014 |
| Hutchinson, C. C., -A- O-13-2747 | BLS Production Co., Inc. only | Handy, SE. (Strawn 2400) | Grayson | 9 | 102K | 77.5K | Jan 1993 – Apr 2026 |