| McAllen, A.A. G-4-148852 | Merit Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 205K | 8.73M | Mar 1994 – Jan 2022 |
| Roll Call 29-32 M O-10-59880 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 195K | 524K | Feb 2024 – Apr 2026 |
| Allar-Callaway 27N O-10-62063 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 190K | 191K | Mar 2025 – Apr 2026 |
| Madison-Callaway 27H O-10-61940 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 185K | 221K | Mar 2025 – Apr 2026 |
| McAllen, A. A. "Slot" G-4-167307 | Merit Energy Company only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 182K | 2.69M | Dec 1997 – Jan 2004 |
| Roll Call 29-32 K O-10-59876 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 181K | 482K | Feb 2024 – Apr 2026 |
| McAllen, A. A. "B" G-4-136393 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 181K | 8.14M | Jan 1993 – Jun 2025 |
| Guerra, A.E. G-4-163754 | Chevron U. S. A. Inc. only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 180K | 15M | Jun 1997 – Jan 2000 |
| Roll Call 29-32 G O-10-59865 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 179K | 485K | Feb 2024 – Apr 2026 |
| McAllen, A. A. G-4-143186 | Shell Western E&P Inc. only | McAllen Ranch (Vicksburg P, Q) | Hidalgo | 1 | 179K | 4.74M | Jan 1993 – Feb 1997 |
| Allar-Callaway 27M O-10-62202 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 178K | 302K | Mar 2025 – Apr 2026 |
| Martinez, E.L. G.U. No. 1 G-4-139488 | Hilcorp Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 178K | 7.11M | Jan 1993 – Oct 2025 |
| Guerra, A. E. G-4-217223 | Hilcorp Energy Company only | McAllen Ranch (Guerra) | Hidalgo | 1 | 178K | 20.2M | Feb 2006 – Nov 2012 |
| Roll Call 29-32 I O-10-59956 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 177K | 513K | Feb 2024 – Apr 2026 |
| Allar-Callaway 27O O-10-62203 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 177K | 266K | Mar 2025 – Apr 2026 |
| McAllen, A. A. "B" G-4-244236 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 174K | 4.38M | Oct 2008 – Apr 2026 |
| Roll Call 29-32 H O-10-59874 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 170K | 374K | Feb 2024 – Apr 2026 |
| McAllen, A. A. G-4-176395 | Hilcorp Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 169K | 3.8M | Dec 1999 – Jan 2015 |
| McAllen, A. A. "B" G-4-209835 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 169K | 9.02M | Apr 2005 – Apr 2026 |
| Cassandra O-3-25125 | 84 Energy LLC only | Call, S. (Yegua 3RD) | Newton | 1 | 168K | 99.2K | Dec 2007 – Aug 2023 |
| Roll Call 29-32 A O-10-59856 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 168K | 232K | Mar 2024 – Apr 2026 |
| Piercy, Callie O-11-3691 | Momentum Operating Co., Inc. only | Levelland | Cochran | 7 | 167K | 35 | Jan 1993 – Apr 2026 |
| Allar-Callaway 27L O-10-61928 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 165K | 211K | Mar 2025 – Apr 2026 |
| Roll Call 29-32 D O-10-59931 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 164K | 227K | Mar 2024 – Apr 2026 |
| Roll Call 29-32 F O-10-59875 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 163K | 577K | Mar 2024 – Apr 2026 |
| McAllen, A. A. G-4-177710 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 161K | 6.36M | Jun 2000 – May 2019 |
| Madison-Callaway 27J O-10-61982 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 160K | 229K | Mar 2025 – Apr 2026 |
| Guerra, A. E. G-4-163699 | Chevron U. S. A. Inc. only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 157K | 12.4M | May 1997 – Nov 1998 |
| Madison-Callaway 27A O-10-61996 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 157K | 205K | Mar 2025 – Apr 2026 |
| Callaway "34" O-10-38105 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Martin | 3 | 156K | 225K | Dec 2006 – Feb 2022 |
| Guerra, E. E. G-4-138214 | Dewbre Petroleum Corporation only | McAllen Ranch (Guerra) | Hidalgo | 1 | 155K | 9.7M | Jan 1993 – Feb 2004 |
| Roll Call 29-32 C O-10-59957 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 154K | 302K | Mar 2024 – Apr 2026 |
| Madison-Callaway 27I O-10-62218 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 154K | 261K | Mar 2025 – Apr 2026 |
| Kirby Lumber Company O-3-10947 | 84 Energy LLC only | Call, SE. (Wilcox) | Newton | 2 | 153K | 40.3K | Jan 1993 – Jun 2025 |
| Roll Call 29-32 E O-10-59906 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 152K | 307K | Mar 2024 – Apr 2026 |
| McAllen, A. A. "B" G-4-226486 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 150K | 3.71M | Jan 2007 – Apr 2026 |
| Huebner, Pauline O-3-24402 | Callon (Eagle Ford) LLC only | Faith-Mag (Tex Miss 2) | Matagorda | 2 | 149K | 217K | May 2003 – Aug 2011 |
| Roll Call 29-32 J O-10-59878 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 148K | 233K | Feb 2024 – Apr 2026 |
| Allar-Callaway 27Q O-10-61931 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 147K | 188K | Mar 2025 – Apr 2026 |
| Allar-Callaway 27T O-10-62307 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 143K | 200K | Mar 2025 – Apr 2026 |
| Callie O-10-34449 | Patriot Resources, Inc. only | Silver Queen (Penn-Canyon) | Howard | 1 | 140K | 438K | Mar 1995 – Apr 2004 |
| E. L. Martinez G.U. 1 G-4-140524 | Hilcorp Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 139K | 7.51M | Jan 1993 – Feb 2025 |
| Eaglehead A-A1 O-9-19595 | Callon Petroleum Operating Co only | Lin (Wolfcamp) | Reagan | 1 | 139K | 379K | Jul 2017 – Sep 2018 |
| Guerra, A. E. G-4-232688 | Hilcorp Energy Company only | McAllen Ranch (Guerra) | Hidalgo | 1 | 138K | 11.6M | Sep 2007 – Feb 2011 |
| Madison-Callaway 27B O-10-62208 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 138K | 174K | Mar 2025 – Apr 2026 |
| McAllen, A. A. "B" G-4-223500 | Merit Energy Company only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 138K | 3.97M | Sep 2006 – Apr 2026 |
| Arco Donaho O-3-18206 | Neches Transport Inc. only | Ada Call, E. (Y-6) | Newton | 2 | 137K | 1.91K | Jan 1993 – Mar 2009 |
| Eaglehead A-A2 O-9-19606 | Callon Petroleum Operating Co only | Lin (Wolfcamp) | Reagan | 1 | 137K | 346K | Jul 2017 – Sep 2018 |
| Kendra O-10-39110 | Callon Petroleum Operating Co only | Sallie Ann (Spraberry-Wolfcamp) | Midland | 7 | 130K | 162K | Jul 2008 – Jun 2013 |
| Holland, W. H. Gas Unit G-4-238091 | Merit Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 129K | 7.12M | Apr 2008 – Apr 2026 |