| | | | | | | | |
| | | | | | | |
| Exxon Mobil Corporation | AC | 25 | A-Hoover Spar | YES | 4825 | 4/25/2000 | |
| Shell Offshore Inc. | AC | 857 | A(Perdido) | YES | 7835 | 11/12/2009 | |
| Anadarko Petroleum Corporation | EB | 602 | A(NANSEN SPAR) | YES | 3675 | 11/10/2001 | |
| Anadarko Petroleum Corporation | EB | 643 | A-Boomvang Spar | YES | 3650 | 4/28/2002 | |
| Walter Oil & Gas Corporation | EW | 834 | A | YES | 1186 | 11/25/2015 | |
| Talos Energy Ventures, LLC | EW | 1003 | A-Prince TLP | YES | 1500 | 7/18/2001 | |
| Hess Corporation | GB | 260 | A(BALDPATE) | YES | 1648 | 5/31/1998 | |
| Shell Offshore Inc. | GB | 426 | A-Auger TLP | YES | 2860 | 2/5/1994 | |
| Anadarko Petroleum Corporation | GB | 668 | A-Gunnison Spar | YES | 3150 | 12/9/2003 | |
| W & T Offshore, Inc. | GB | 783 | A-Magnolia TLP | YES | 4670 | 8/5/2004 | |
| QuarterNorth Energy LLC | GC | 65 | A-Bullwinkle | YES | 1353 | 1/1/1988 | |
| Talos Energy Ventures, LLC | GC | 158 | A-Brutus TLP | YES | 2900 | 6/20/2001 | |
| MC Offshore Petroleum, LLC | GC | 184 | A-Jolliet TLP | YES | 1760 | 1/1/1989 | |
| Chevron U.S.A. Inc. | GC | 205 | A-Genesis Spar | YES | 2590 | 7/21/1998 | |
| Talos ERT LLC | GC | 237 | B(Helix) | YES | 2200 | 6/11/2009 | |
| Eni US Operating Co. Inc. | GC | 254 | A(ALLEGHENY SEA | YES | 3294 | 8/19/1999 | |
| Murphy Exploration & Production Company - USA | GC | 338 | A-Front Runner | YES | 3330 | 8/2/2004 | |
| Murphy Exploration & Production Company - USA | GC | 433 | A -"Kings Quay" | YES | 3725 | 2/22/2022 | |
| Hess Corporation | GC | 468 | A (STAMPEDE) | YES | 3360 | 5/29/2017 | |
| Anadarko Petroleum Corporation | GC | 608 | A(TLP MARCO POL | YES | 4300 | 1/24/2004 | |