| Duval Ranch Sec. 62 O-4-2874 | Seventy-Six, West | Duval | 28 | 508K | 21 | Jan 1993 – Jul 2026 |
| West 76 Dcrc State Oil Unit O-4-7400 | Seventy-Six, West | Duval | 11 | 140K | 21 | Jan 1993 – Jul 2026 |
| Duval Ranch, Sec. #58 O-4-1696 | Lundell | Duval | 9 | 88.9K | 21 | Jan 1993 – Jul 2026 |
| Duval Ranch, Sec. #100, a/C 2 O-4-2112 | Piedre Lumbre | Duval | 6 | 57.2K | 21 | Jan 1993 – Jul 2026 |
| Dcrc Section 102 O-4-13811 | Brelum (Chernosky) | Duval | 1 | 33K | 0 | Jul 2013 – Jul 2026 |
| Dcrc Section 76 O-4-13310 | Seventy-Six, West | Duval | 3 | 22.8K | 0 | May 2005 – Jul 2026 |
| Dcrc Section 194 O-4-13767 | Lopez, North (Lopez) | Duval | 3 | 19.5K | 0 | Mar 2013 – Jul 2026 |
| D.C.R.C. Section 274 O-4-13701 | Arnold-Mulle (Mirando, UP) | Duval | 3 | 14K | 0 | Mar 2012 – Jul 2026 |
| Duval County Ranch Co. Sec. 76 O-4-11561 | Seventy-Six | Duval | 4 | 12.2K | 21 | Jan 1993 – Jul 2026 |
| Dcrc Section 102 O-4-13858 | Hagist Ranch ( Argo) | Duval | 2 | 11K | 0 | Jan 2014 – Jul 2026 |
| Duval Ranch, Sec. #100, a/C 1 O-4-2111 | Piedre Lumbre | Duval | 2 | 1.28K | 0 | Jan 1993 – Jul 2026 |
| D.C.R.C. Section 64 O-4-13632 | Govt. Wells, N. | Duval | 2 | 0 | 0 | Aug 2010 – Jul 2026 |
| Dcrc Section 102 O-4-13846 | Piedre Lumbre | Duval | 1 | 0 | 0 | Jan 2014 – Jul 2026 |
| Dcrc Section 194 G-4-277956 | Lopez, North (Cole) | Duval | 1 | 0 | 28.4K | Jul 2015 – Jul 2026 |
| Duval State Section 64 O-4-2876 | Seventy-Six, West | Duval | 4 | 52.9K | 21 | Jan 1993 – Mar 2025 |
| Duval County Ranch Co. Sect. 62 O-4-13527 | Wildcat | Duval | 1 | 0 | 0 | Sep 2008 – Mar 2025 |
| Dcrc Section 88 O-4-13692 | Casa Blanca, West | Duval | 1 | 12 | 0 | Feb 2012 – Apr 2022 |
| Dcrc Section 88 O-4-13558 | Arnold-Mulle (Mirando, UP) | Duval | 1 | 1.57K | 0 | Mar 2009 – Feb 2022 |
| D.C.R.C. Section 88 O-4-13582 | Wildcat | Duval | 1 | 0 | 0 | Nov 2009 – Feb 2022 |
| Duval County Ranch Co. Sect. 292 O-4-13106 | Seventy-Six, West | Duval | 1 | 0 | 0 | Jan 2002 – Nov 2020 |
| Dcrc Section 80 O-4-13989 | Wildcat | Duval | 1 | 0 | 0 | Oct 2015 – May 2019 |
| D.C.R.C. Section 190 O-4-13573 | Cedro Hill | Duval | 1 | 0 | 0 | Oct 2009 – Oct 2010 |
| D.C.R.C. Section 300 O-4-13437 | Wildcat | Duval | 1 | 0 | 0 | May 2007 – Aug 2009 |
| Dcrc Section 88 O-4-13388 | Arnold-Mulle (Mirando, UP) | Duval | 1 | 0 | 0 | Jul 2006 – Dec 2006 |
| Dcrc Section 88 O-4-13343 | Wildcat | Duval | 1 | 0 | 0 | Oct 2005 – Dec 2006 |
| Duval Ranch Section 62 O-4-12060 | Wildcat | Duval | 1 | 0 | 0 | Jan 1993 – Jan 2000 |