| Barrow, Laura T. G-2-91875 | Durango Resources Corp. | Laura Thomson (4850) | Bee | 1 | 5.77K | 1.59M | Jan 1993 – Apr 2012 |
| Barrow, Laura T. G-2-58175 | Durango Resources Corp. | Laura Thomson, S. (5200) | Bee | 1 | 5.26K | 416K | Jan 1993 – Apr 2012 |
| Graham Cattle Co. G-4-226890 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 3.61K | 784K | Mar 2007 – Feb 2026 |
| Estell, Mary King G-4-233340 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 1.8K | 271K | Oct 2007 – Feb 2026 |
| Graham Cattle Co. G-4-248415 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 1.76K | 706K | May 2009 – Feb 2026 |
| Graham Cattle Co. G-4-243899 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 1.46K | 275K | Oct 2008 – Dec 2025 |
| Graham Cattle Company G-4-233973 | Durango Resources Corp. | Richard King (4900) | Nueces | 1 | 1.2K | 385K | Nov 2007 – Feb 2026 |
| Estell, Mary King G-4-151383 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 900 | 489K | Oct 1994 – Feb 2026 |
| King, Richard G-4-180509 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 325 | 49.9K | Jan 2001 – Aug 2009 |
| Yturria Cattle Co G-4-153263 | Durango Resources Corp. | La Sara (No. 24 Sd.) | Willacy | 1 | 216 | 9.68K | Feb 1995 – May 1995 |
| King, Richard G-4-252938 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 174 | 9.23K | Mar 2007 – May 2007 |
| King, Richard G-4-179283 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 65 | 421K | Sep 2000 – Feb 2026 |
| Wicker, E. H. G-2-172086 | Durango Resources Corp. | Ten-Ten (Frio 3600) | Bee | 1 | 45 | 148K | Dec 1998 – Jul 1999 |
| Graham Cattle Co. G-4-252024 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 1 | 133K | Sep 2009 – Mar 2024 |
| Estell, Mary King G-4-64193 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 12K | Jun 2004 – Jun 2015 |
| Walker, Ida G-4-79106 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 0 | — |
| Estell, Mary King G-4-98028 | Durango Resources Corp. | Richard King (Vicksburg III) | Nueces | 1 | 0 | 0 | — |
| Estell, Mary King G-4-118680 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 47.2K | Jan 1993 – Dec 1995 |
| Estell, Mary King G-4-131339 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 9.81K | Dec 1993 – Aug 2015 |
| Estell, Mary King G-4-137650 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 0 | — |
| Estell, Mary King G-4-143413 | Durango Resources Corp. | Captain Lucey (4000) | Nueces | 1 | 0 | 39.8K | Jan 1993 – Apr 2020 |
| Estell, Mary King G-4-143583 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 0 | — |
| Estell, Mary King G-4-145009 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 463K | Mar 1993 – Feb 2026 |
| Estell, Mary King G-4-145591 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 13.2K | Aug 2009 – Apr 2015 |
| Estell, Mary King G-4-145592 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 441 | Aug 2009 – Dec 2021 |
| Estell, Mary King G-4-149154 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 6.44K | Aug 2009 – Apr 2015 |
| Estell, Mary King G-4-151069 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 413 | Aug 2009 – Feb 2010 |
| Estell, Mary King G-4-154788 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 477 | Oct 2021 – Dec 2021 |
| Estell, Mary King G-4-154789 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 0 | — |
| Estell, Mary King G-4-156881 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 573K | Jan 1996 – Apr 2020 |
| Estell, Mary King G-4-165285 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 41.9K | Oct 1997 – Apr 2015 |
| Estell, Mary King G-4-165916 | Durango Resources Corp. | Captain Lucey (4950 Sand) | Nueces | 1 | 0 | 159K | Oct 1997 – Apr 2015 |
| Estell, Mary King G-4-167009 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 7.64K | Feb 2005 – Oct 2008 |
| Estell, Mary King G-4-227879 | Durango Resources Corp. | Captain Lucey (5320 Sand) | Nueces | 1 | 0 | 17.8K | Nov 2006 – Apr 2015 |
| Estell, Mary King G-4-235504 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 351K | Feb 2008 – Feb 2026 |
| Estell, Mary King G-4-244516 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 64.6K | Nov 2008 – Feb 2026 |
| Estell, Mary King G-4-246932 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 80.1K | Sep 2008 – Feb 2026 |
| Estell, Mary King G-4-249361 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 125K | Mar 2009 – Feb 2026 |
| Estell, Mary King G-4-252017 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 167K | Jul 2009 – Feb 2026 |
| Estell, Mary King G-4-253813 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 5.34K | Aug 2009 – Dec 2021 |
| Estell, Mary King G-4-253817 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 11.1K | Aug 2009 – Mar 2015 |
| Estell, Mary King G-4-253827 | Durango Resources Corp. | Captain Lucey (4950 Sand) | Nueces | 1 | 0 | 32K | Aug 2009 – Feb 2018 |
| Estell, Mary King G-4-253828 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 3.05K | Aug 2009 – Apr 2015 |
| Estell, Mary King G-4-253833 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 5.07K | Aug 2009 – Dec 2020 |
| Estell, Mary King G-4-265457 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 1.7K | Feb 2012 – Feb 2026 |
| Estell, Mary King G-4-270497 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 247K | Jun 2013 – Feb 2026 |
| Estell, Mary King G-4-167010 | Durango Resources Corp. | Richard King (Frio Cons.) | Nueces | 1 | 0 | 6.97K | Aug 2009 – Apr 2015 |
| Pantel "B" G.U. G-2-170665 | Durango Resources Corp. | Stapp (Frio -B-) | Victoria | 1 | 0 | 230K | Aug 1998 – Aug 2015 |
| Pantel "B" G.U. G-2-170990 | Durango Resources Corp. | Eben Haben (2400) | Victoria | 1 | 0 | 121K | Sep 1998 – Aug 2001 |
| Pantel "a" G.U. G-2-171546 | Durango Resources Corp. | Eben Haben (3280) | Victoria | 1 | 0 | 25.5K | Oct 1998 – May 2001 |