| Relationships | Role | Relationship Start | Relationship End |
| Morgan Stanley Infrastructure Gp Lp | Parent | 3/16/2011 | |
| Msip Agatha Co-Investment Lp | Subsidary | 3/16/2011 |
| Relationships | Role | Relationship Start | Relationship End |
| Morgan Stanley Infrastructure Gp Lp | Parent | 3/16/2011 | |
| Msip Agatha Co-Investment Lp | Subsidary | 3/16/2011 |