| Relationships | Role | Relationship Start | Relationship End |
| Banque Paribas Suisse S.A. | Parent | 12/31/1984 | 12/30/1991 |
| Multireal S.A. | Subsidary | 12/31/1984 | 12/30/1991 |
| Cometra Oil Company, S.A. | Subsidary | 12/31/1985 | 12/30/1986 |
| Relationships | Role | Relationship Start | Relationship End |
| Banque Paribas Suisse S.A. | Parent | 12/31/1984 | 12/30/1991 |
| Multireal S.A. | Subsidary | 12/31/1984 | 12/30/1991 |
| Cometra Oil Company, S.A. | Subsidary | 12/31/1985 | 12/30/1986 |