EXHIBIT 1
JOINT FILING AGREEMENT
The undersigned each hereby agree as follows:
| (i) | Each of them is individually eligible to use the Schedule 13D to which this Exhibit is attached, and such Schedule 13D and any amendment thereto is filed on behalf of each of them; and |
| (ii) | Each of them is responsible for the timely filing of such Schedule 13D and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. |
Dated: February 16, 2018
| TALLGRASS ENERGY HOLDINGS, LLC | ||
| By: | /s/ David G. Dehaemers, Jr. | |
| David G. Dehaemers, Jr. | ||
| President and CEO | ||
| TALLGRASS ENERGY GP, LP | ||
| By: | TEGP Management, LLC | |
| its general partner | ||
| By: | /s/ David G. Dehaemers, Jr. | |
| David G. Dehaemers, Jr. | ||
| President and CEO | ||
| TEGP MANAGEMENT, LLC | ||
| By: | /s/ David G. Dehaemers, Jr. | |
| David G. Dehaemers, Jr. | ||
| President and CEO | ||
| TALLGRASS EQUITY, LLC | ||
| By: | /s/ David G. Dehaemers, Jr. | |
| David G. Dehaemers, Jr. | ||
| President and CEO | ||
