v3.19.3
Cover
Nov. 04, 2019
Cover page.  
Document Type 8-K
Document Period End Date Nov. 04, 2019
Entity Registrant Name Black Stone Minerals, L.P.
Entity Incorporation, State or Country Code DE
Entity File Number 001-37362
Entity Tax Identification Number 47-1846692
Entity Address, Address Line One 1001 Fannin Street, Suite 2020
Entity Address, City or Town Houston,
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77002
City Area Code (713)
Local Phone Number 445-3200
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Title of 12(b) Security Common Units Representing Limited Partner Interests
Trading Symbol BSM
Security Exchange Name NYSE
Entity Central Index Key 0001621434
Amendment Flag false