| STONEPEAK CATARINA HOLDINGS LLC | |
| | |
| By: STONEPEAK CATARINA UPPER HOLDINGS LLC, its managing member |
| By: STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP, its managing member |
| By: STONEPEAK ASSOCIATES LLC, its general partner | |
| By: STONEPEAK GP HOLDINGS LP, its sole member | |
| By: STONEPEAK GP INVESTORS LLC, its general partner | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK CATARINA UPPER HOLDINGS LLC | |
| | |
| By: STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP, its managing member |
| By: STONEPEAK ASSOCIATES LLC, its general partner | |
| By: STONEPEAK GP HOLDINGS LP, its sole member | |
| By: STONEPEAK GP INVESTORS LLC, its general partner | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP | |
| | |
| By: STONEPEAK ASSOCIATES LLC, its general partner | |
| By: STONEPEAK GP HOLDINGS LP, its sole member | |
| By: STONEPEAK GP INVESTORS LLC, its general partner | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK ASSOCIATES LLC | |
| | |
| By: STONEPEAK GP HOLDINGS LP, its sole member | |
| By: STONEPEAK GP INVESTORS LLC, its general partner | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK GP HOLDINGS LP | |
| | |
| By: STONEPEAK GP INVESTORS LLC, its general partner | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK GP INVESTORS LLC | |
| | |
| By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |
| | |
| | |
| STONEPEAK GP INVESTORS MANAGER LLC | |
| | |
| By: /s/ Michael Dorrell | |
| Name: Michael Dorrell | |
| Title: Managing Member | Date: 10/26/2015 |