Over 20 Million Acres of Opportunity

Black Stone Minerals, L.P. Announces 2019 K-1 Tax Packages Are Now Available

March 10, 2020

HOUSTON--(BUSINESS WIRE)-- Black Stone Minerals, L.P. (NYSE: BSM) (“Black Stone Minerals,” “Black Stone,” or “the Partnership”) today announces that 2019 tax packages, including Schedule K-1, for common and subordinated units of Black Stone Minerals are now available online. As a result of the conversion of the subordinated units into common units last year, the 2019 tax year will be the final year of tax packages for subordinated units. The respective tax packages may be accessed at the Tax Package Support website at www.taxpackagesupport.com/bsm. The Partnership expects to complete mailing of the 2019 tax packages this week. For additional information, unitholders may contact Tax Package Support at (855) 839-3087 weekdays between 8 a.m and 5 p.m. CT.

About Black Stone Minerals, L.P.

Black Stone Minerals is one of the largest owners of oil and natural gas mineral interests in the United States. The Company owns mineral interests and royalty interests in 41 states in the continental United States. Black Stone believes its large, diversified asset base and long-lived, non-cost-bearing mineral and royalty interests provide for stable to growing production and reserves over time, allowing the majority of generated cash flow to be distributed to unitholders.

Brent Collins
Investor Relations
Telephone: (713) 445-3200

Source: Black Stone Minerals, L.P.