| Iwo Jima 26-14 Unit G-10-294865 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 140K | 783K | Feb 2022 – Aug 2026 |
| Jim-Mims 45C O-10-60494 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 138K | 204K | Feb 2024 – Aug 2026 |
| Tom, Jim O-10-39660 | XTO Energy Inc. only | Spraberry (Trend Area) | Martin | 4 | 138K | 415K | Aug 2009 – Jun 2024 |
| Jim-Mims 45D O-10-60433 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 133K | 207K | Feb 2024 – Aug 2026 |
| Jim Tom "48" O-10-42717 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 4 | 133K | 248K | Mar 2012 – Jan 2025 |
| Wolters -B- TG O-9-4743 | Martin, Jimmy Inc only | John Scott (Grayburg) | Reagan | 16 | 130K | 21 | by Jan 1993 – Jul 2026 |
| Jim Tom "42" O-10-40090 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 3 | 123K | 230K | Jan 2010 – Feb 2025 |
| Lessard-Jimenez AW-A G-3-294701 | Geosouthern Operating II, LLC only | Giddings (Austin Chalk, Gas) | Washington | 1 | 122K | 6.19M | Dec 2022 – Aug 2026 |
| Jimmy Forever 4-9-16 AL2 O-10-63824 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 1 | 114K | 106K | Feb 2025 – Jul 2026 |
| Deacon Jim 16 O-10-45826 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 2 | 111K | 531K | Sep 2014 – Mar 2019 |
| Jimmy Forever 4-9-16 AL3 O-10-64063 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 1 | 110K | 119K | Feb 2025 – Jul 2026 |
| Trenfield, Jim Ray -B- G-14-281815 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 107K | 1.27M | Jun 2012 – Aug 2026 |
| Jimmie, Herring O-9-16188 | Elco Oil & Gas, Inc. only | Jimmie (Cross Cut) | Runnels | 4 | 104K | 118K | Mar 2007 – Aug 2026 |
| Jimmerson-BR-Weddington SA A O-2-13097 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 103K | 76.6K | Aug 2025 – Aug 2026 |
| Jim Tom "29" O-10-42575 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 95.3K | 258K | Feb 2012 – Aug 2026 |
| Jim Bowie O-3-26706 | Rose City Resources, LLC only | Ft. Trinidad, E. (Edwards) | Houston | 1 | 94.6K | 71.8K | Dec 2014 – Aug 2026 |
| Kisinger Unit O-13-29327 | Guinn Investments, Inc. only | Jim Guinn (Miss.) | Young | 2 | 92.6K | 46.7K | Mar 1997 – Sep 2003 |
| Jacks et Al O-2-8657 | Neumin Production Company only | Big Jim (Third Sinton) | Refugio | 1 | 91.7K | 65.7K | Aug 2001 – Feb 2004 |
| McJimsey O-11-67523 | Grace Petroleum Operating, LLC only | Katie's Luck (Canyon Reef) | Scurry | 1 | 89.4K | 288K | Jan 1996 – Jan 2026 |
| Jimmy Forever 4-9-16 AL6 O-10-63827 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 1 | 88.6K | 98K | Jan 2025 – Jul 2026 |
| Jimmy Forever 4-9-16 AL5 O-10-63826 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 1 | 87.8K | 101K | Feb 2025 – Jul 2026 |
| Franklin, Jim O-10-26157 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 3 | 85.9K | 343K | by Jan 1993 – Aug 2026 |
| Orla -A- O-10-28483 | Martin, Jimmy Inc only | Jess Burner (Delaware 3800) | Reeves | 7 | 82.6K | 197K | by Jan 1993 – Mar 2021 |
| Jimmerson-Pawlik SA A O-2-13093 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 78.4K | 53.8K | Aug 2025 – Aug 2026 |
| Payne O-13-30148 | B and G Production, Inc. only | Jim Helland (Chappel) | Hardeman | 1 | 77.5K | 0 | Mar 2003 – Jul 2026 |
| Houston Endowment O-10-34012 | Martin, Jimmy Inc only | Headlee, N. (Devonian) | Ector | 1 | 74.9K | 833K | Nov 1993 – Feb 2022 |
| Jimmerson-Beicker Roberts SA A O-2-13090 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 71.7K | 45.7K | Aug 2025 – Aug 2026 |
| Jimmerson-Beicker Roberts SA B O-2-13091 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 71.2K | 43.3K | Aug 2025 – Aug 2026 |
| Jim G. Sealey O-6-13505 | Hightower Exploration only | J. G. S. (Pettit, Lower) | Panola | 1 | 69K | 41.2K | Oct 2002 – Jul 2026 |
| Jimmy Forever 4-9-16 AL4 O-10-63825 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 1 | 68K | 115K | Feb 2025 – Jul 2026 |
| Davis, Jim, Sr. Unit -B- O-6-2226 | Great Northern Energy, Inc only | Longwood (Goodland Lime) | Harrison | 19 | 67.8K | 42.8K | by Jan 1993 – Feb 2014 |
| Jimenez G-3-287869 | Geosouthern Operating II, LLC only | Giddings (Austin Chalk, Gas) | Washington | 1 | 67.8K | 5.24M | Apr 2019 – Aug 2026 |
| Ashley #2 O-8-15776 | Moylan, Jimmie C. only | Ledbetter (Ranger) | Eastland | 1 | 66.7K | 277K | by Jan 1993 – Aug 2026 |
| Trenfield, Jim Ray -B- G-14-281810 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 66.7K | 878K | Jul 2013 – Aug 2026 |
| Hall, Jim O-11-64094 | Unitex Oil & Gas, L.L.C. only | Dorward | Garza | 4 | 61.8K | 44.5K | by Jan 1993 – Aug 2026 |
| Dockins, Jimmie et UX O-3-20493 | Lewis Oil and Gas, Inc. only | Bender (Yegua y-5 Sand) | Montgomery | 1 | 59.4K | 6.47K | by Jan 1993 – Jun 2002 |
| Higdon, W. W. O-13-15462 | Kramer Operating, LLC only | Jim-Ferd (Bend Congl.) | Young | 1 | 49.3K | 179K | by Jan 1993 – Aug 2026 |
| Jim Tom '44' O-10-44389 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 48.8K | 116K | Jul 2013 – Apr 2020 |
| Luecke, Jimmie O-3-19099 | Browning Oil Company, Inc. only | Gini (Wilcox) | Fayette | 1 | 46.6K | 33.8K | by Jan 1993 – Mar 2000 |
| Jimmy Ray Everett Unit O-6-10798 | Ursus Oil and Gas only | Chapel Hill | Smith | 1 | 46.1K | 6.55K | by Jan 1993 – Jul 2026 |
| Jacks et Al G-2-177715 | Neumin Production Company only | Big Jim (Third Sinton) | Refugio | 1 | 45.1K | 355K | Dec 1999 – Aug 2001 |
| Jim Tom 41 O-10-45988 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 2 | 42.9K | 118K | Oct 2014 – Feb 2025 |
| Big Jim O-3-14009 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 41K | 812K | by Jan 1993 – Aug 2026 |
| Schwertner O-9-16597 | Enrich Oil Corporation only | Jimmie (Cross Cut) | Runnels | 1 | 38.4K | 87.3K | Jun 2008 – Nov 2018 |
| Alston, George et Al O-1-9508 | Jimco Energy Inc. only | Acleto Creek (Poth B) | Wilson | 1 | 36.9K | 20 | by Jan 1993 – Aug 2026 |
| Babston Heirs O-8-21311 | 3 S Production, Inc. only | Jim Ned | Coleman | 1 | 35.8K | 21 | by Jan 1993 – Aug 2026 |
| Johnston, Jimmy O-1-13358 | Bedford Oil & Gas, Inc. only | Pearsall (Austin Chalk) | Frio | 1 | 35.6K | 26 | by Jan 1993 – Jun 2004 |
| Jimmy-Frank Unit O-1-13750 | Pedeco, Inc. only | Marcelina Creek (Austin Chalk) | Wilson | 1 | 35.6K | 3.99K | Jun 1993 – Jan 1999 |
| Gallsworthy, Jimmiebel O-3-23807 | Foundation Energy Management LLC only | Village Mills, East (V-1) | Hardin | 1 | 31.4K | 105K | Mar 2000 – Mar 2016 |
| Rogers, A. C. O-13-7445 | Wade, Jim only | Young County Regular | Young | 21 | 31.1K | 41 | by Jan 1993 – Aug 2026 |