| Relationships | Role | Relationship Start | Relationship End |
| Gsam Gen-Par, L.L.C. | Parent | 12/18/2015 | |
| Private Equity Holdings Va Offshore Inc | Parent | 5/16/2011 | |
| Vintage Fund Gsva, L.P. | Parent | 5/16/2011 | |
| Pe Csec Energy Holdings Lp | Parent | 5/16/2011 | |
| Gsva Holdings Advisors, Inc. | Parent | 5/16/2011 | 12/17/2015 |