Exhibit 99.1
JOINT FILING AGREEMENT
Pursuant to Rule 13d-1(k)(1)(iii) of the Securities Exchange Act of 1934, as amended, each of the undersigned agrees that a single joint Schedule 13D and any amendments thereto may be filed on behalf of each of the undersigned with respect to the securities held by each of them in Black Stone Minerals, L.P. This Joint Filing Agreement shall be included as an Exhibit to such Schedule 13D.
Dated: January 11, 2016
| THOMAS L. CARTER, JR. |
/s/ Thomas L. Carter, Jr. |
| CARTER2221, LTD. |
| By Thomas L. Carter, Jr., its general partner |
/s/ Thomas L. Carter, Jr. |
Exhibit B-1
