| Beaurline, A W G-4-160727 | Fargo Oil & Gas, LLC only | Los Indios, W. (UF-50) | Hidalgo | 1 | 424 | 951K | Feb 1996 – Jun 2012 |
| Durham Unit G-8-80928 | Itx Pipeline Company, LLC only | Toto (Bend Congl., Lower) | Parker | 1 | 421 | 604K | by Jan 1993 – Aug 2026 |
| Murphy G-6-126761 | Flint Pipeline Company only | S.W. Bullard (Rodessa) | Smith | 1 | 418 | 351K | May 1994 – Aug 2026 |
| Palinek Gas Unit G-3-206418 | Sandridge Onshore, LLC only | Mary Macha (Wilcox) | Wharton | 1 | 417 | 147K | Aug 2004 – Jan 2011 |
| Rachal G-4-222826 | Proline Energy Resources Inc only | Owen (Olmos) | Webb | 1 | 415 | 129K | Sep 2006 – Aug 2026 |
| Kassner Energy Management,llc O-1-13983 | Outline Oil Company LLC only | Freddy Hutt, South (Wilcox) | McMullen | 1 | 405 | 0 | Feb 2000 – May 2011 |
| Strong, C.W. Gas Unit G-6-222322 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 402 | 244K | Aug 2006 – Aug 2026 |
| Kimmell G-8-189464 | DMV Pipeline LLC only | Desdemona, E. (Marble Falls) | Erath | 1 | 400 | 27.2K | Jul 2002 – Jul 2018 |
| (Brannon) G-8-140172 | Borderline Operating Corp. only | Graford (Congl. 4150) | Palo Pinto | 1 | 399 | 309K | Feb 1993 – Oct 2004 |
| Miller G-4-164361 | Proline Energy Resources Inc only | Longhorn, South (4200) | Duval | 1 | 394 | 69.8K | May 1997 – Mar 2001 |
| Bird G-3-287937 | Proline Energy Resources Inc only | Caldwell (Austin Chalk) | Burleson | 1 | 388 | 5.47K | Jul 2019 – Sep 2024 |
| Duvalle O-8-31417 | DMV Pipeline LLC only | Byrnes (Duffer) | Erath | 1 | 387 | 0 | Nov 2013 – Oct 2017 |
| McDowell G-2-216081 | Proline Energy Resources Inc only | Westhoff (Combined Associated) | Jackson | 1 | 384 | 159K | Oct 2005 – Oct 2008 |
| Cline, Robert M. #4 O-1-11309 | Rainer Energy, Inc. only | Somerset | Bexar | 1 | 384 | 86 | by Jan 1993 – Jan 2001 |
| Eggers O-13-33156 | Borderline Operating Corp. only | Neale (Marble Falls) | Jack | 1 | 384 | 16.8K | Dec 2013 – Mar 2016 |
| Ledbetter G-13-236795 | Borderline Operating Corp. only | Newark, East (Barnett Shale) | Jack | 1 | 374 | 61.5K | Aug 2007 – Mar 2010 |
| Turner "D" G-8-218865 | DMV Pipeline LLC only | Mittie (Marble Falls) | Comanche | 1 | 372 | 36.9K | Jul 2006 – Feb 2020 |
| McDowell "A" G-2-247338 | Proline Energy Resources Inc only | Westhoff (Combined Associated) | Jackson | 1 | 370 | 941K | Nov 2008 – Mar 2022 |
| Caroline H O-10-33575 | Starrak Operating Company, Inc. only | Chuza Springs (Bone Springs) | Ward | 1 | 369 | 10.9K | by Jan 1993 – Jan 1995 |
| Martin, R. F. "C" G-13-113046 | Borderline Operating Corp. only | Bartons Chapel, S. (Strawn) | Jack | 1 | 369 | 45.9K | by Jan 1993 – Dec 2008 |
| Nachtigall Unit G-8-117694 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 367 | 366K | by Jan 1993 – Apr 2020 |
| Copeland Ranch G-8-179752 | Borderline Operating Corp. only | Strawn, NW. (Conglomerate) | Palo Pinto | 1 | 367 | 34.9K | Mar 2000 – Jul 2008 |
| Turner "B" O-8-22652 | DMV Pipeline LLC only | Mittie (Marble Falls) | Comanche | 1 | 362 | 18.8K | by Jan 1993 – Sep 1996 |
| Brask Ranch G-4-224965 | Proline Energy Resources Inc only | Gold River, North (Olmos) | Webb | 1 | 361 | 275K | Jan 2007 – Aug 2026 |
| Wharton O-11-70744 | Incline Energy only | Robertson, N. (San Andres) | Gaines | 1 | 359 | 0 | Jun 2018 – Mar 2019 |
| Irt "31" O-10-39481 | Incline Energy only | Pecos Valley (Wolfcamp) | Pecos | 1 | 356 | 3.11K | Feb 2009 – May 2010 |
| Albrecht, W. D. G-2-137767 | Coastline Exploration, Inc. only | Weser (Recklaw 7560) | Goliad | 1 | 354 | 16.3K | by Jan 1993 – Dec 1993 |
| Ulmer,c.m. G-8-126031 | Stephens & Johnson Operating Co. only | Big Sunday Creek (Big Saline) | Erath | 1 | 353 | 530K | by Jan 1993 – Jan 2016 |
| O'Connor Ranch G-2-219796 | Proline Energy Resources Inc only | Oconnor Ranch, S. (Vicksburg) | Goliad | 1 | 353 | 195K | Jul 2005 – Aug 2025 |
| Cee Bar Ranch "A" G-8-127182 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 351 | 623K | by Jan 1993 – Feb 2011 |
| Coleto Point G-2-207640 | Proline Energy Resources Inc only | Mission Valley, W. (Wilcox G) | Victoria | 1 | 349 | 166K | Jun 2004 – Nov 2025 |
| Rudolph G-8-72767 | Wise Production Company only | Peaster (Big Saline) | Parker | 1 | 349 | 589K | by Jan 1993 – Aug 2026 |
| Rasberry, A.W. G-8-127185 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 348 | 588K | by Jan 1993 – Aug 2026 |
| O'Connor Ranch "B" G-2-180382 | Proline Energy Resources Inc only | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 342 | 730K | Sep 2000 – Aug 2025 |
| Armstrong G-8-181617 | DMV Pipeline LLC only | Desdemona, E. (Marble Falls) | Erath | 1 | 337 | 110K | Jan 2001 – Jun 2019 |
| Bruton, Dewey Etux O-1-2181 | Diamond Trading & Pipeline Corp only | Fairfield | Bexar | 2 | 336 | 40 | by Jan 1993 – Apr 1998 |
| Cee Bar Ranch G-8-110964 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 336 | 571K | by Jan 1993 – Jun 2026 |
| Granstaff Unit G-8-84669 | Itx Pipeline Company, LLC only | Toto (Strawn) | Parker | 1 | 333 | 173K | by Jan 1993 – Sep 2016 |
| Gottschalt G-2-220702 | Coastline Exploration, Inc. only | Brandt (Yegua 5000) | Goliad | 1 | 333 | 99.8K | Mar 2006 – Nov 2007 |
| Cline -Y- O-1-10948 | Aminex USA, Inc. only | Somerset | Bexar | 2 | 328 | 11 | by Jan 1993 – Apr 1996 |
| Goldston, W.L. et Al G-4-162728 | Proline Energy Resources Inc only | Los Indios, W. (UF-90) | Hidalgo | 1 | 327 | 63.4K | Mar 1997 – May 2005 |
| Rasberry,a.w. "A" G-8-109000 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 326 | 270K | by Jan 1993 – Aug 2026 |
| Pauline, Miss G-13-183577 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Wise | 1 | 325 | 96.6K | Jun 2001 – Sep 2005 |
| Welder Ranch G-4-184470 | Proline Energy Resources Inc only | Oneil (5300) | San Patricio | 1 | 325 | 146K | Aug 2001 – Jul 2026 |
| McDaniel Ranch Unit G-13-230084 | Borderline Operating Corp. only | Newark, East (Barnett Shale) | Erath | 1 | 324 | 90.1K | Mar 2007 – Jul 2012 |
| Cook, Pauline G-13-214781 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Wise | 1 | 323 | 142K | Sep 2005 – Aug 2007 |
| Rasberry,a.w. "B" G-8-127155 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 317 | 694K | by Jan 1993 – Aug 2026 |
| Burns G-8-122534 | Hexagon Oil and Gas Inc. only | Big Sunday Creek (Big Saline) | Erath | 1 | 316 | 172K | by Jan 1993 – Jul 2013 |
| Briscoe-Nunley "A" G-1-268487 | Proline Energy Resources Inc only | Hawkville (Eagleford Shale) | Webb | 1 | 316 | 1.82M | Apr 2011 – Aug 2026 |
| Solar-Ficke O-4-13120 | American Shoreline, Inc. only | White Point, East (Het 4600) | San Patricio | 1 | 315 | 0 | Oct 2002 – Jul 2005 |