| Gulf Sterling Fee O-3-13873 | Saratoga | Hardin | 2 | 14.3K | 33 | Jan 1993 – Jul 2026 |
| State Tract 446L /NW./ G-3-40874 | Brazos Block 446 (-E- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446L /NW./ G-3-40885 | Brazos Block 446 (-E-2- Sd.) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| 440 L Unit G-3-40895 | Brazos Block 440 (-C- Sd.) | — | 1 | 0 | 971 | Jan 1993 – Jul 2026 |
| State Tract 446L /NW./ G-3-40909 | Brazos Block 446 (-G- Sd.) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446L N. W. G-3-41036 | Brazos Block 446 (-E- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446L /NW/ G-3-41037 | Brazos Block 446 (-F- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| 440 L Unit (NW) G-3-61034 | Brazos Block 440 (-X- Sd.) | — | 1 | 0 | 2.18K | Jan 1993 – Jul 2026 |
| State Tract 485-L, SW/4 G-3-69709 | EL Gordo (Miocene) | — | 1 | 0 | 841K | Jan 1993 – Jul 2026 |
| State Tract 446 L-NW G-3-78398 | Brazos Block 446 (-C- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446/NW G-3-78399 | Brazos Block 446 (-F- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446L-NW G-3-78404 | Brazos Block 446 (-C- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 440L G-3-160345 | Brazos Block 440 (-B- Sd.) | Brazos-LB | 1 | 0 | 695K | Oct 1996 – Jul 2026 |
| Brazos Block 479-L G-3-162016 | Wildcat | Brazos-LB | 1 | 0 | 6.53M | Dec 1996 – Jul 2026 |
| 440 L Unit G-3-169862 | Brazos Block 440 (-V-Sd.) | Brazos-LB | 1 | 0 | 247K | Aug 1998 – Jul 2026 |
| 440L Unit G-3-169980 | Brazos Block 440 (-X- Sd.) | Brazos-LB | 1 | 0 | 3.77K | Aug 1998 – Jul 2026 |
| Brazos Block 478-L G-3-179676 | Brazos Block 440 (-C- Sd.) | Matagorda | 1 | 0 | 3.09M | Sep 2000 – Jul 2026 |
| 440L Unit G-3-218420 | Brazos Block 440 (-W- Sd.) | Brazos-LB | 1 | 0 | 1.32M | Oct 2005 – Jul 2026 |
| State Tract 485-L G-3-103727 | Matagorda Island Blk. 485-L (X) | Matgrda IS-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 485-L G-3-103728 | Matagorda Island Blk. 485-L (Z) | Matgrda IS-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446L-NW G-3-118469 | Brazos Block 446 (-E- Sd.) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 446-L (NW) G-3-118954 | Brazos Block 446 (-E- Sd.) | Brazos-LB | 1 | 0 | 868K | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-119572 | Brazos Blk. 440 (C Sd. FB B-1) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 440-L G-3-119910 | Brazos Block 440 (D Sand FB C-3) | Brazos-LB | 1 | 0 | 4.26K | Jan 1993 – Jul 2026 |
| State Tract 440-L G-3-119920 | Brazos Block 440 (-B-Sd. FB G-1) | Brazos-LB | 1 | 0 | 6.21K | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-123867 | Brazos Block 440 (-X- Sd.) | Brazos-LB | 1 | 0 | 4.18K | Jan 1993 – Jul 2026 |
| S. L. 57656 G-3-124273 | Brazos Block 446 (D-6692) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-126332 | Brazos Block 440 (-B-Sd. FB B-1) | Brazos-LB | 1 | 0 | 3.33K | Jan 1993 – Jul 2026 |
| State Tract 485-L G-3-127640 | Matagorda Island Blk. 485-L (E1) | Matgrda IS-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-132767 | Brazos Block 440 (-X- Sd.) | Brazos-LB | 1 | 0 | 3.25K | Jan 1993 – Jul 2026 |
| State Tract 485-L G-3-133690 | Matagorda Island Blk. 485-L (V) | Matgrda IS-LB | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| State Tract 485-L G-3-133691 | Matagorda Island Blk. 485-L (W) | Matgrda IS-LB | 1 | 0 | 18.8K | Jan 1993 – Jul 2026 |
| State Tract 440-L G-3-137926 | Brazos Block 440 (-B-Sd. FB A-2) | Brazos-LB | 1 | 0 | 3.04K | Jan 1993 – Jul 2026 |
| State Tract 446L N.W. G-3-138603 | Brazos Block 446 (D-2 Sd.) | Brazos-LB | 1 | 0 | 498K | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-141549 | Brazos Block 440 (-X- Sd.) | Brazos-LB | 1 | 0 | 9.34M | Jan 1993 – Jul 2026 |
| 440-L Unit G-3-149580 | Brazos Block 440 (-X- Sd.) | Matagorda | 1 | 0 | 2.94M | Apr 1994 – Jul 2026 |
| 440-L Unit G-3-149955 | Brazos Block 440 (-C- Sd.) | Brazos-LB | 1 | 0 | 3.61M | Apr 1994 – Jul 2026 |
| State Tract 446-L NW G-3-150215 | Brazos Block 446 (-D- Sd.) | Brazos-LB | 1 | 0 | 518K | Feb 1994 – Jul 2026 |
| 440-L Unit G-3-150318 | Brazos Block 440 (-C- Sd.) | Brazos-LB | 1 | 0 | 7.47M | Apr 1994 – Jul 2026 |
| State Tract 440-L G-3-155413 | Brazos Block 440 (-B- Sd.) | Brazos-LB | 1 | 0 | 916K | May 1995 – Jul 2026 |
| 440-L Unit G-3-156949 | Brazos Block 440 (-B- SD.7950) | Brazos-LB | 1 | 0 | 52.5K | Nov 1995 – Jul 2026 |
| 440 L Unit G-3-157582 | Brazos Block 440(-S-Sand) | Brazos-LB | 1 | 0 | 2.92M | Dec 1995 – Jul 2026 |
| State Tract 485-L G-3-159763 | Matagorda Island Blk. 485-L (W) | Matgrda IS-LB | 1 | 0 | 647K | Jul 1996 – Jul 2026 |
| State Tract 485-L G-3-159764 | Matagorda Island Blk. 485-L (V) | Matgrda IS-LB | 1 | 0 | 0 | Jul 1996 – Jul 2026 |
| 440 L Unit G-3-40826 | Brazos Block 440 (-X- Sd.) | Brazos-LB | 1 | 0 | 8.16K | Jan 1993 – Jul 2026 |
| State Tract 367-L G-3-104063 | Middle Bank Reef (Miocene 5880) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Mar 2026 |
| State Tract 367-L G-3-98874 | Middle Bank Reef (Miocene 6800) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Feb 2026 |
| State Tract 367-L G-3-86825 | Middle Bank Reef (Miocene 6000) | Brazos-LB | 1 | 0 | 694K | Jan 1993 – Feb 2026 |
| State Tract 367 G-3-142136 | Block 367-L (7500) | Brazos-LB | 1 | 0 | 1.5M | Jan 1993 – Jan 2026 |
| S.T. 446L SW, Shell S.T. 77323 G-3-104741 | Brazos Block 446L SW-4 (M15C) | Brazos-LB | 1 | 0 | 0 | Jan 1993 – Jul 2017 |