| Relationships | Role | Relationship Start | Relationship End |
| Ms Energy Partners Gp Lp | Parent | 7/21/2016 | |
| Nhecf Xri Holding Llc | Parent | 8/5/2016 | |
| Nhecf Bryan Holding Llc | Parent | 7/21/2016 | 8/4/2016 |
| Nh Bryan Investments Llc | Subsidary | 7/21/2016 | |
| Nh Xri Investments Llc | Subsidary | 8/3/2016 |