| Relationships | Role | Relationship Start | Relationship End |
| Financiere Du Gaz Et De L'energie (Gazener) | Parent | 12/31/1984 | 12/30/1988 |
| Bnp Paribas Usa, Inc. | Subsidary | 12/31/1986 | 12/30/1988 |
| Ihc Caland N.V. | Subsidary | 12/31/1986 | 12/30/1988 |
| Bnp Paribas North America, Inc. | Subsidary | 12/31/1984 | 12/30/1986 |
| Ihc Caland N.V. | Subsidary | 12/31/1984 | 12/30/1986 |
| Banque Paribas Suisse S.A. | Subsidary | 12/6/1985 | 12/30/1985 |
| Banque Paribas Suisse S.A. | Subsidary | 12/31/1984 | 12/5/1985 |
| Cartier Monde S.A. | Subsidary | 12/31/1983 | 6/1/1984 |