0001621434 2020-02-24 2020-02-24 0001621434 false 8-K 2020-02-24 Black Stone Minerals, L.P. DE 001-37362 47-1846692 1001 Fannin Street, Suite 2020 Houston TX 77002 713 445-3200 false false false false false Common Units Representing Limited Partner Interests BSM NYSE