| Fairway /James Lime/ Unit O-6-4853 | Highmark Energy Operating, LLC only | Fairway (James Lime) | Henderson | 223 | 21.2M | 328M | by Jan 1993 – Aug 2026 |
| Jameson Reef Unit O-9-621 | Citation Oil & Gas Corp. only | Jameson | Coke | 215 | 3.64M | 18.6M | by Jan 1993 – Aug 2026 |
| James Keith Esse 01 O-2-9968 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-2) | Live Oak | 10 | 1.71M | 3.54M | Jan 2011 – Aug 2026 |
| Wing, Wilson D. O-3-252 | Porter, James W. Special only | Batson Old | Hardin | 94 | 1.31M | 870 | by Jan 1993 – Aug 2026 |
| Carlisle, James O-8-22189 | Basa Resources, Inc. only | Stephens County Regular | Stephens | 18 | 1.27M | 135K | by Jan 1993 – Aug 2026 |
| Jesse James 5-4 West Unit O-10-60253 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 4 | 1.26M | 4.51M | Apr 2023 – Jul 2026 |
| James (Caddo) Unit O-13-29232 | Ridge Oil Company only | I.M.U. (Caddo Cons.) | Young | 38 | 787K | 196K | Nov 1996 – Aug 2026 |
| James O 45-50 O-9-20423 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 2 | 691K | 1.89M | Aug 2019 – Aug 2026 |
| James N 45-50 O-9-20422 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 2 | 618K | 2.08M | Aug 2019 – Aug 2026 |
| Meng, James "B" O-8-25187 | Ashtola Exploration Company,inc. only | Connie B (Conglomerate M) | Throckmorton | 8 | 522K | 459K | by Jan 1993 – Feb 2012 |
| Blanks, W. C. O-9-3535 | Moriah Operating,llc only | Jameson (Strawn) | Coke | 47 | 457K | 4.44M | by Jan 1993 – Aug 2026 |
| Johnson, Lou E., Estate, a/C 1 O-9-662 | Quail Ridge Petroleum LLC only | Jameson (Strawn) | Sterling | 46 | 437K | 5M | by Jan 1993 – Aug 2026 |
| John James 26-16 O-10-47547 | COG Operating LLC only | Phantom (Wolfcamp) | Loving | 1 | 426K | 1.07M | Apr 2016 – Aug 2026 |
| James O-10-7318 | Lonesome B, LLC only | Ward, South | Ward | 53 | 416K | 145K | by Jan 1993 – Jul 2026 |
| Jameson O-11-62122 | Knox Industries, Inc. only | G-M-K, South (San Andres) | Gaines | 7 | 408K | 41.9K | by Jan 1993 – Aug 2026 |
| James I 45-50 O-9-21126 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 380K | 2.07M | Oct 2020 – Aug 2026 |
| Jesse James 5-4 East B Unit O-10-60498 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 374K | 1.3M | Apr 2023 – Aug 2026 |
| Jameson Strawn Unit O-9-4610 | Moriah Operating,llc only | Jameson (Strawn) | Coke | 20 | 361K | 2.35M | by Jan 1993 – Aug 2026 |
| Williams, Robert & James O-6-11843 | Rose City Resources, LLC only | Navarro Crossing (Woodbine) | Leon | 3 | 347K | 5.94K | by Jan 1993 – Apr 2026 |
| Jamestown A O-1-19392 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 347K | 600K | May 2018 – Aug 2026 |
| Riley, James B. O-11-67378 | Seaboard Operating Co. only | Robertson, N. (Clear Fork 7100) | Gaines | 7 | 324K | 209K | Apr 1995 – Aug 2026 |
| Jamestown C O-1-19378 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 324K | 517K | May 2018 – Aug 2026 |
| Brawner, L. M. 10 O-5-3579 | Basa Resources, Inc. only | Van (James) | Van Zandt | 4 | 315K | 194K | Aug 1997 – Jun 2026 |
| James Wood Unit O-3-22654 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 2 | 307K | 243K | Jan 1995 – Jul 2026 |
| James K 45-50 O-9-21128 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 305K | 2.36M | Oct 2020 – Aug 2026 |
| Wilson, James Elrick -C- O-14-8255 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 3 | 289K | 1.43M | Aug 2010 – Aug 2026 |
| James (Caddo) Unit O-13-19056 | Merit Energy Company only | James | Young | 37 | 287K | 40.8K | by Jan 1993 – Oct 1996 |
| Neal, James O-10-14796 | Petex only | Coyanosa (Delaware Sd.) | Pecos | 11 | 264K | 485K | by Jan 1993 – Aug 2026 |
| James F 45-50 O-9-21279 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 261K | 2.05M | Jun 2021 – Aug 2026 |
| Chappell, J. E. O-9-713 | Atlas Operating LLC only | Jameson (Strawn) | Coke | 27 | 256K | 1.6M | by Jan 1993 – Aug 2026 |
| Jamestown B O-1-19377 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 255K | 440K | May 2018 – Aug 2026 |
| James D 45-50 O-9-21277 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 248K | 1.93M | Jun 2021 – Aug 2026 |
| Jameson "50" O-9-17426 | Mulloy Operating, Inc. only | Spraberry (Trend Area) | Reagan | 8 | 229K | 768K | Mar 2011 – Aug 2026 |
| Sebesta, James Unit O-3-13146 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 3 | 225K | 443K | by Jan 1993 – Jul 2026 |
| Wilson, James Elrick "B" O-14-8162 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 3 | 224K | 1.26M | Aug 2010 – Aug 2026 |
| James Unit O-3-17857 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 2 | 216K | 1.14M | by Jan 1993 – Aug 2026 |
| Section 606 "A" O-13-22880 | Merit Energy Company only | James | Young | 11 | 213K | 57.2K | by Jan 1993 – Oct 1996 |
| James O-10-41584 | Scout Energy Management LLC only | Goldsmith (Clear Fork) | Ector | 8 | 211K | 1.01M | Aug 2011 – Jul 2026 |
| James a 45-50 O-9-21276 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 205K | 1.34M | Jun 2021 – Aug 2026 |
| James H 45-50 O-9-21135 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 198K | 811K | Oct 2020 – Aug 2026 |
| Lang, James O-3-11584 | Vess Oil Corporation only | Kurten (Woodbine) | Brazos | 4 | 194K | 86.5K | by Jan 1993 – Aug 2026 |
| James Walker G O-10-60986 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 189K | 381K | May 2024 – Jul 2026 |
| Phillip C. James et al Unit O-1-13519 | Flint Oak Energy, LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 188K | 193K | by Jan 1993 – Jul 2010 |
| James Walker B O-10-60985 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 187K | 512K | May 2024 – Jul 2026 |
| James Walker F O-10-60978 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 186K | 386K | May 2024 – Jun 2026 |
| Champion, James M., et Al O-6-4189 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 6 | 182K | 21 | by Jan 1993 – Jul 2026 |
| Jessie James 4 O-10-42406 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 3 | 178K | 279K | Mar 2012 – Mar 2023 |
| Higgins O-9-10391 | Daylight Petroleum LLC only | Jameson (Strawn) | Coke | 12 | 177K | 772K | by Jan 1993 – Aug 2026 |
| James West 1-41 O-10-41522 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 2 | 171K | 277K | Jul 2011 – Oct 2016 |
| James Walker A O-10-60999 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 171K | 451K | May 2024 – Jul 2026 |