| Relationships | Role | Relationship Start | Relationship End |
| Morgan Stanley Infrastructure Ii Gp Lp | Parent | 6/23/2014 | |
| North Haven Infrastructure Partners Ii Buffalo Holdings, Llc | Subsidary | 11/4/2014 |
| Relationships | Role | Relationship Start | Relationship End |
| Morgan Stanley Infrastructure Ii Gp Lp | Parent | 6/23/2014 | |
| North Haven Infrastructure Partners Ii Buffalo Holdings, Llc | Subsidary | 11/4/2014 |