| Cedar Lake Unit O-11-577 | Hilcorp Energy Company | Cedar Lake | 424 | 52.9M | 120M | by Jan 1993 – Aug 2026 |
| JO-Mill Unit O-11-60465 | JO Mill Oil Company LLC | JO-Mill (Spraberry) | 487 | 46.3M | 22.2M | by Jan 1993 – Aug 2026 |
| West Welch Unit O-11-14783 | Hilcorp Energy Company | Welch | 687 | 20.5M | 7.45M | by Jan 1993 – Aug 2026 |
| South Welch Unit O-11-60337 | Hilcorp Energy Company | Welch | 274 | 12.8M | 43.7M | by Jan 1993 – Aug 2026 |
| Welch North Unit O-11-19573 | White Rock Oil & Gas, LLC | Welch | 293 | 9.46M | 1.78M | by Jan 1993 – Aug 2026 |
| West JO-Mill Unit O-11-61062 | JO Mill Oil Company LLC | JO-Mill (Spraberry) | 103 | 7.71M | 2.74M | by Jan 1993 – Aug 2026 |
| East Ackerly Dean Unit O-11-60687 | Mule Kick Operating LLC | Ackerly (Dean Sand) | 109 | 6.72M | 3.99M | by Jan 1993 – Jul 2026 |
| Ackerly /Dean/ Field Unit O-11-60521 | Mule Kick Operating LLC | Ackerly (Dean Sand) | 119 | 4.63M | 2.73M | by Jan 1993 – Jul 2026 |
| West Spraberry Unit O-11-67167 | JO Mill Oil Company LLC | Spraberry, W. (Deep, Spraberry) | 59 | 4.14M | 808K | Dec 1993 – Aug 2026 |
| Gin Unit O-11-66868 | New Height Energy, LLC | Gin (Spraberry) | 59 | 3.33M | 1.19M | by Jan 1993 – Jun 2026 |
| Phil Wright (Spraberry) Unit O-11-66542 | Fasken Oil and Ranch, Ltd. | Phil Wright (Spraberry) | 20 | 2.45M | 657K | by Jan 1993 – Aug 2026 |
| Christine (Spraberry) Unit O-11-66847 | Hibernia Resources IV, LLC | Ackerly, North Spraberry | 30 | 2.07M | 333K | by Jan 1993 – Aug 2026 |
| Shafer, C. W. Account 2 O-11-11834 | JO Mill Oil Company LLC | Spraberry, Deep (Spraberry, Lo.) | 17 | 1.99M | 933K | by Jan 1993 – Aug 2026 |
| Wright, G. G. Jr. et Al O-11-60801 | Fasken Oil and Ranch, Ltd. | Felken (Spraberry) | 41 | 1.92M | 230K | by Jan 1993 – Aug 2026 |
| MTS (San Andres) Unit O-11-66358 | Fasken Oil and Ranch, Ltd. | MTS (San Andres) | 29 | 1.84M | 296K | by Jan 1993 – Aug 2026 |
| Welch, SE (Spraberry) Bep Unit O-11-67467 | Fasken Oil and Ranch, Ltd. | Welch, SE. (Spraberry) | 10 | 1.67M | 162K | Nov 1995 – Aug 2026 |
| Spraberry, A. J. Account 2 O-11-12278 | JO Mill Oil Company LLC | Spraberry, Deep (Spraberry, Lo.) | 11 | 1.44M | 276K | by Jan 1993 – Aug 2026 |
| Robison, J. H. "A" O-11-12365 | JO Mill Oil Company LLC | Spraberry, Deep (Spraberry, Lo.) | 9 | 1.37M | 380K | by Jan 1993 – Aug 2026 |
| Spraberry Deep Unit O-11-6258 | JO Mill Oil Company LLC | Spraberry, Deep | 54 | 1.25M | 342K | by Jan 1993 – Aug 2026 |
| Northern Harrier 29-17 O-10-60167 | Ike Operating, LLC | Spraberry (Trend Area) | 2 | 1.23M | 380K | Jan 2023 – Aug 2026 |
| Spraberry, A. J. San Andres Unit O-11-66753 | JO Mill Oil Company LLC | Spraberry | 40 | 1.23M | 120K | by Jan 1993 – Aug 2026 |
| Turner 17 O-11-67484 | Cobra Oil & Gas Corporation | Elizabeth Rose (Fusselman) | 2 | 1.16M | 2.93K | Nov 1995 – Jan 2023 |
| Balerion the Dread 36-24 A O-10-60267 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 1.11M | 508K | Aug 2023 – Aug 2026 |
| Graves O-11-68277 | LPR Energy, LLC | Ackerly (Canyon Reef) | 1 | 1.06M | 595K | Mar 2001 – Aug 2026 |
| Earnest, J. R. O-11-15573 | Winn Operating, LLC | Wells (Devonian) | 2 | 1.06M | 21 | by Jan 1993 – Aug 2026 |
| Balerion the Dread 36-24 C O-10-60268 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 1.05M | 442K | Aug 2023 – Aug 2026 |
| Patricia, NE. (Spraberry) Unit O-11-66615 | Prasad, Hari Production Co. | Patricia, Northeast (Spraberry) | 15 | 1.02M | 333K | by Jan 1993 – Aug 2026 |
| Northeast Ackerly Dean Unit O-11-61609 | Texland Petroleum, L.P. | Ackerly (Dean Sand) | 24 | 998K | 305K | by Jan 1993 – Aug 2026 |
| Key West Ten Unit O-11-70355 | Roff Operating Company, LLC | Key West (Spraberry) | 12 | 985K | 170K | Jul 2015 – Aug 2026 |
| Robyn Lee D O-10-62392 | Hibernia Resources IV, LLC | Spraberry (Trend Area) | 1 | 963K | 590K | Oct 2024 – Aug 2026 |
| Gold Lion 39-46 A O-10-60136 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 955K | 648K | Jun 2023 – Aug 2026 |
| Gin North Unit O-11-66781 | Fasken Oil and Ranch, Ltd. | Gin, North (8000) | 13 | 933K | 184K | by Jan 1993 – Aug 2026 |
| Robyn Lee C O-10-62322 | Hibernia Resources IV, LLC | Spraberry (Trend Area) | 1 | 924K | 538K | Oct 2024 – Aug 2026 |
| Spruill, H. L. O-11-17153 | Winn Operating, LLC | Wells (Devonian) | 2 | 894K | 21 | by Jan 1993 – Aug 2026 |
| Painter-McDougal Unit O-11-67464 | Hibernia Resources IV, LLC | Tex-Hamon (Fusselman) | 2 | 866K | 63.2K | Nov 1995 – Aug 2026 |
| JB Books O-10-61937 | SM Energy Company | Spraberry (Trend Area) | 2 | 842K | 411K | Oct 2024 – Aug 2026 |
| Robyn Lee I O-10-62279 | Hibernia Resources IV, LLC | Spraberry (Trend Area) | 1 | 830K | 561K | Sep 2024 – Aug 2026 |
| Lee, S. E. Account 2 O-11-13086 | JO Mill Oil Company LLC | Spraberry, Deep (Spraberry, Lo.) | 9 | 816K | 290K | by Jan 1993 – Aug 2026 |
| Chaparral Unit A5 O-10-58558 | Apache Corporation | Spraberry (Trend Area) | 3 | 815K | 1.75M | Jun 2022 – Aug 2026 |
| Hot Pie 37-48 C O-10-61245 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 797K | 406K | Mar 2024 – Aug 2026 |
| West Lamesa (Spraberry) Unit O-11-66783 | Prasad, Hari Production Co. | Lamesa, West (Spraberry) | 11 | 796K | 141K | by Jan 1993 – Aug 2026 |
| Los Ybanez Spraberry Unit O-11-69470 | Watusi Energy LLC | Los Ybanez (Spraberry) | 7 | 784K | 635K | Feb 2010 – Aug 2026 |
| Hot Pie 37-48 A O-10-61236 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 780K | 397K | Mar 2024 – Aug 2026 |
| Robyn Lee J O-10-62280 | Hibernia Resources IV, LLC | Spraberry (Trend Area) | 1 | 777K | 606K | Sep 2024 – Aug 2026 |
| Gemini 12-1 O-10-59929 | Ike Operating, LLC | Spraberry (Trend Area) | 2 | 771K | 296K | Aug 2022 – Aug 2026 |
| East Felken Unit O-11-68154 | Petx Operating LLC | Felken (Spraberry) | 17 | 768K | 32.8K | Feb 2000 – Jul 2026 |
| Jack Rabbit Special 28-33 O-10-57908 | SM Energy Company | Spraberry (Trend Area) | 2 | 756K | 376K | Apr 2022 – Aug 2026 |
| Key West Waterflood Unit O-11-66640 | Momentum Energy Corporation | Key West (Spraberry) | 18 | 738K | 183K | by Jan 1993 – Aug 2026 |
| Welch Northeast Unit O-11-60301 | Three Span Oil & Gas, Inc. | Welch | 41 | 726K | 14.5K | by Jan 1993 – Aug 2026 |
| Gold Lion 39-46 B O-10-60274 | Birch Operations, Inc. | Spraberry (Trend Area) | 1 | 726K | 557K | Jun 2023 – Aug 2026 |