| Relationships | Role | Relationship Start | Relationship End |
| Banque Paribas Suisse S.A. | Parent | 12/31/1984 | 12/30/1987 |
| Opfi-Paribas | Parent | 12/31/1984 | 12/30/1987 |
| Societe De Gestion Et D'interets Petroliers (Sogedip) | Parent | 12/31/1985 | 12/30/1987 |
| Banque Paribas Suisse (Bahamas) Ltd. | Parent | 12/31/1985 | 12/30/1986 |
| C. Ocemines | Parent | 12/31/1984 | 12/30/1985 |
| Compagnie Benelux Paribas S.A. (Cobepa) | Parent | 12/31/1984 | 12/30/1985 |
| Paribas | Parent | 5/3/1983 | 12/30/1984 |