| State Tract 52-S O-3-20881 | High Island Gas LLC | St. Tr. 60-S, East (G Sand) | 1 | 551K | 256K | Jan 1993 – Jul 2026 |
| State Tract 59-S O-3-21767 | High Island Gas LLC | St. Tr. 60-S, East (G1 Sand) | 1 | 333K | 174K | Jan 1993 – Jul 2026 |
| State Tract 59-S O-3-21768 | High Island Gas LLC | St. Tr. 60-S, East (I Sand) | 1 | 310K | 123K | Jan 1993 – Jul 2026 |
| State Tract 60-S O-3-21031 | High Island Gas LLC | St. Tr. 60-S, West (I Sand) | 2 | 265K | 174K | Jan 1993 – Jul 2026 |
| State Tract 59-S O-3-20882 | High Island Gas LLC | St. Tr. 60-S, Central (I Sand) | 1 | 263K | 116K | Jan 1993 – Jul 2026 |
| State Tract 77-S O-3-24307 | High Island Gas LLC | High Island 77-S (Amph-2) | 1 | 236K | 111K | Oct 2002 – Jul 2026 |
| State Tract 52-S O-3-21022 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, East (G1 Sand) | 1 | 206K | 275K | Jan 1993 – Jul 2026 |
| State Tract 60-S No. 4 O-3-20948 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, West (I Sand) | 1 | 149K | 128K | Jan 1993 – Jul 2026 |
| State Tract 60-S O-3-20937 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, West (G Sand) | 1 | 137K | 112K | Jan 1993 – Feb 2003 |
| State Tract 87-S O-3-14046 | Xplor Energy Operating Co. | Blk. 87-S (7400 Lo. Amph. B) | 1 | 115K | 95.6K | Jan 1993 – Oct 1998 |
| State Tract 52-S O-3-21000 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, East (I Sand) | 2 | 60.7K | 87.3K | Jan 1993 – Jul 2026 |
| State Tract 60-S O-3-24320 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, West (J Sand) | 1 | 15K | 7.65K | Dec 2002 – Jul 2026 |
| State Lease 56446 O-3-17422 | Minyak Producing Company, Inc. | High Island Blk. 19-S (6200 SD) | 1 | 13.3K | 43 | Jan 1993 – Jul 2026 |
| S. L. 56446 O-3-9117 | Minyak Producing Company, Inc. | High Island Blk. 19-S(36-B Sd.) | 2 | 6.65K | 42 | Jan 1993 – Jul 2026 |
| State Tract 77-S O-3-15715 | Charlie's Service Co., Inc. | McFaddin Beach, E. (5750) | 1 | 0 | 0 | Jan 1993 – Jul 2007 |
| State Tract 77-S G-3-79050 | Charlie's Service Co., Inc. | McFaddin Beach, E. (8300) | 1 | 0 | 0 | Jan 1993 – Jun 2007 |
| State Tract 87-S G-3-92798 | Xplor Energy Operating Co. | Blk. 87-S (Siph Davisi "A") | 1 | 0 | 233K | Jan 1993 – Aug 1998 |
| High Island 90S G-3-129197 | BP America Production Company | High Island 90S (GP FB-A) | 1 | 0 | 0 | Jan 1993 – Sep 2002 |
| High Island 90S G-3-133776 | Vastar Resources, Inc. | High Island 90S (FB-a, CM12) | 1 | 0 | 0 | Jan 1993 – Sep 1996 |
| State Tract 51-S G-3-136415 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, West (K Sand) | 1 | 0 | 265K | Jan 1993 – Jul 2026 |
| State Tract 60-S G-3-136472 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, West (K Sand) | 1 | 0 | 489K | Jan 1993 – Jul 2026 |
| State Tract 52-S G-3-136473 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, East (H1 Sand) | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 52-S G-3-136475 | Sterling Expl. & Prod. Co., LLC | St. Tr. 60-S, East (K Sand) | 1 | 0 | 2.42M | Jan 1993 – Jul 2026 |
| State Tract 77-S G-3-186122 | Helis, William G. Co., LLC, The | Wildcat | 1 | 0 | 0 | Jun 2001 – Oct 2002 |
| State Tract 60-S G-3-193901 | High Island Gas LLC | St. Tr. 60-S, West (L Sand) | 1 | 0 | 411K | Nov 2002 – Jul 2026 |
| State Tract 77-S G-3-79049 | Charlie's Service Co., Inc. | McFaddin Beach, E. (8200) | 1 | 0 | 0 | Jan 1993 – Jun 2007 |