| Relationships | Role | Relationship Start | Relationship End |
| Broad Street Infrastructure Advisors Iii, L.L.C. | Parent | 1/6/2016 | |
| Wsip Egypt Offshore, Inc. | Subsidary | 1/6/2016 |
| Relationships | Role | Relationship Start | Relationship End |
| Broad Street Infrastructure Advisors Iii, L.L.C. | Parent | 1/6/2016 | |
| Wsip Egypt Offshore, Inc. | Subsidary | 1/6/2016 |