| Relationships | Role | Relationship Start | Relationship End |
| Offshore Equities, Inc. | Parent | 6/6/2001 | 6/1/2012 |
| Select Orion Holdings, Inc. | Parent | 9/21/1990 | 6/1/2012 |
| Select Capricorn Holdings, Inc. | Parent | 9/21/1990 | 6/5/2001 |
| Compania De Petroleos De Chile, S.A. | Subsidary | 9/21/1990 | 8/31/2001 |