| Wiederkehr, L. O-4-1101 | Govt. Wells, N. | Duval | 44 | 290K | 113K | Jan 1993 – Jul 2026 |
| Wiederkehr, L. O-4-8371 | Govt. Wells, N. (Yegua 3250) | Duval | 10 | 52.7K | 5.6K | Jan 1993 – Jul 2026 |
| Wiederkehr, L. O-4-7754 | Govt. Wells, N. (1800, W.) | Duval | 2 | 45.9K | 68.1K | Jan 1993 – Jul 2026 |
| Govt. Wells, N. (1800 Aw&bw)unit O-4-8983 | Govt. Wells, N. (1800A,W) | Duval | 13 | 43.9K | 62K | Jan 1993 – Jul 2026 |
| So. Tex. Syndicate Lease #39 O-1-3947 | Washburn Ranch,w.(wilcx 5100,W.) | LA Salle | 7 | 27.7K | 25.6K | Jan 1993 – Jul 2026 |
| Wiederkehr, L. O-4-13222 | Government Wells, N. ( Cole) | Duval | 1 | 12.9K | 0 | Mar 2004 – Jul 2026 |
| Wiederkehr, L. O-4-9549 | Government Wells, N.(1800-E) | Duval | 3 | 6.02K | 2.62K | Jan 1993 – Jul 2026 |
| Wiederkehr, L. O-4-1112 | Govt. Wells, N. ( Queen City) | Duval | 7 | 5.51K | 2.25K | Jan 1993 – Jul 2026 |
| So. Texas Syndicate #39 O-1-14348 | Washburn Ranch (5500 Sd. W) | LA Salle | 1 | 5.23K | 18.5K | Jun 2001 – Jul 2026 |
| Looney O-4-9571 | Starr Brite, W. (5850) | Duval | 2 | 1.9K | 10 | Jan 1993 – Jul 2026 |
| Wiederkehr, A. J., Hrs. O-4-7033 | Govt. Wells, N. | — | 3 | 1.67K | 12 | Jan 1993 – Jul 2026 |
| Duval County Ranch Co. "A" O-4-10157 | Govt. Wells, N. (970 Sand) | Duval | 1 | 1.53K | 35 | Jan 1993 – Jul 2026 |
| Wiederkehr, L. O-4-5518 | Govt. Wells, N. (1000 Sand) | Duval | 3 | 1.38K | 27 | Jan 1993 – Jul 2026 |
| Wiederkehr 365 O-4-14214 | Govt. Wells, N. (990 Sand) | Duval | 2 | 27 | 0 | Jul 2023 – Jul 2026 |
| D C R C Section 54 G-4-152520 | Govt. Wells, N. (Yegua 2800) | Duval | 1 | 0 | 103K | Dec 1994 – Jul 2026 |
| Hinojosa "B" G-4-154787 | Starr Brite, W. (4900) | Duval | 1 | 0 | 181K | Jun 1995 – Jul 2026 |
| M. Ramirez Gas Unit G-4-158932 | Starr Brite, W. (5380) | Duval | 1 | 0 | 245K | Mar 1996 – Jul 2026 |
| Hinojosa "A" G-4-160594 | Starr Brite, W. (5380) | Duval | 1 | 0 | 13.2K | Nov 1996 – Jul 2026 |
| Hinojosa "B" G-4-160681 | Starr Brite W (4470) | Duval | 1 | 0 | 39.6K | Nov 1996 – Jul 2026 |
| D C R C Section 54 G-4-163143 | Government Wells, N.(mirando UP) | Duval | 1 | 0 | 171K | May 1997 – Jul 2026 |
| Looney, C. R. et AL G-4-163848 | Starr Brite, W. (5380) | Duval | 1 | 0 | 174K | Jul 1997 – Jul 2026 |
| M. Ramirez Gas Unit G-4-164409 | Starr Brite, W. (4900) | Duval | 1 | 0 | 193K | Oct 1996 – Jul 2026 |
| D C R C-State Tendido GU#3 G-4-164733 | Govt. Wells, N. (Yegua 2800) | Duval | 1 | 0 | 23.2K | Aug 1997 – Jul 2026 |
| Hinojosa "A" G-4-164946 | Starr Brite, W. (7080 Yegua) | Duval | 1 | 0 | 29.5K | Feb 1997 – Jul 2026 |
| Hinojosa "A" G-4-164947 | Starr Brite, W. (6970 Yegua) | Duval | 1 | 0 | 1.46K | Feb 1997 – Jul 2026 |
| Wiederkehr L. G-4-196125 | Government Wells, N.(1200) | Duval | 1 | 0 | 108K | Mar 2003 – Jul 2026 |
| Wiederkehr, L. G-4-196951 | Govt. Wells, N. | Duval | 1 | 0 | 136K | Jun 2003 – Jul 2026 |
| Wiederkehr, L. G-4-197103 | Govt. Wells, N. | — | 1 | 0 | 29.7K | Sep 2003 – Jul 2026 |
| Wiederkehr, L. G-4-197514 | Government Wells, N. (1100) | Duval | 1 | 0 | 39.9K | Apr 2003 – Jul 2026 |
| Hinojosa "A" G-4-200692 | Starr Brite W (4470) | Duval | 1 | 0 | 51.4K | Mar 2004 – Jul 2026 |
| D.C.R.C.-State Tendido G-4-222446 | Ellie C. (Wilcox) | Duval | 1 | 0 | 42.8K | Jul 2006 – Jul 2026 |
| So. Texas Syndicate #39 G-1-137194 | Washburn Ranch, West (4800) | LA Salle | 1 | 0 | 73.7K | Jan 1993 – Jul 2026 |
| Looney G-4-249086 | Starr Brite, W. (5380) | Duval | 1 | 0 | 51.9K | May 2009 – Jul 2026 |
| Hinojosa "A" G-4-254521 | Starr Brite, W. (4900) | Duval | 1 | 0 | 71.3K | Nov 2009 – Jul 2026 |
| Govt. Wells, N. (1800 Aw&bw)unit G-4-268953 | Govt. Wells, N. (1800A,W) | Duval | 1 | 0 | 13.5K | Oct 2012 – Jul 2026 |
| Wiederkehr, L. G-4-269651 | Govt. Wells, N. | Duval | 1 | 0 | 58.2K | Oct 2012 – Jul 2026 |
| Wiederkehr, L. G-4-291893 | Govt. Wells, N. (800 Sand) | Duval | 1 | 0 | 550 | Feb 2020 – Jul 2026 |
| Hinojosa G-4-226378 | Starr Brite, W. (7080 Yegua) | Duval | 1 | 0 | 0 | Apr 2005 – Jul 2026 |
| So. Texas Syndicate #39 G-1-178920 | Washburn Ranch, West (4800) | LA Salle | 1 | 0 | 71.5K | Jun 2000 – Jul 2026 |
| Wiederkehr, L. G-4-10646 | Government Wells, N. ( Wilcox) | Duval | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Wiederkehr, L. G-4-92255 | Government Wells, N. (1080) | Duval | 1 | 0 | 22.8K | Jan 1993 – Jul 2026 |
| Hinojosa "A" G-4-101124 | Starr Brite, W. (5980) | Duval | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Hinojosa "A" G-4-110532 | Starr Brite, W. (7215 Yegua) | Duval | 1 | 0 | 137K | Jan 1993 – Jul 2026 |
| Hinojosa "A" G-4-110533 | Starr Brite, W. (7080 Yegua) | Duval | 1 | 0 | 10.7K | Jan 1993 – Jul 2026 |
| Hinojosa, G.C. G-4-112388 | Starr Brite, W. (5980) | Duval | 1 | 0 | 25.5K | Jan 1993 – Jul 2026 |
| Ramirez, M. Gas Unit G-4-114784 | Starr Brite, W. (7080 Yegua) | Duval | 1 | 0 | 346K | Jan 1993 – Jul 2026 |
| Ramirez, M. Gas Unit G-4-114825 | Starr Brite, W. (6970 Yegua) | Duval | 1 | 0 | 43.7K | Jan 1993 – Jul 2026 |
| Wiederkehr, L. G-4-117284 | Government Wells, N. ( Mirando) | Duval | 1 | 0 | 88.2K | Jan 1993 – Jul 2026 |
| Barrera "B" G-4-120001 | Starr Brite, W. (5380) | Duval | 1 | 0 | 8.23K | Jan 1993 – Jul 2026 |
| Dcrc-Tendido GU #3 G-4-151339 | Ellie C. (House) | Duval | 1 | 0 | 130K | May 1994 – Jul 2026 |