| Relationships | Role | Relationship Start | Relationship End |
| North Haven Energy Capital Fund Lp | Parent | 7/21/2016 | |
| North Haven Energy Capital Fund-Cp Lp | Parent | 7/21/2016 | |
| Nhecf Splitter Lp | Parent | 7/21/2016 |
| Relationships | Role | Relationship Start | Relationship End |
| North Haven Energy Capital Fund Lp | Parent | 7/21/2016 | |
| North Haven Energy Capital Fund-Cp Lp | Parent | 7/21/2016 | |
| Nhecf Splitter Lp | Parent | 7/21/2016 |