| Relationships | Role | Relationship Start | Relationship End |
| Citigroup Financial Products Inc. | Parent | 6/30/2007 | |
| Citigroup Financial Products Inc. | Parent | 11/29/2004 | 6/29/2007 |
| Citigroup Energy Holdings Inc. | Subsidary | 6/30/2007 | |
| Citigroup Energy Holdings Inc. | Subsidary | 7/17/2006 | 6/29/2007 |