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Exhibit 32.1

Certification of

Co-Chief Executive Officers and Chief Financial Officer

under Section 906 of the

Sarbanes Oxley Act of 2002, 18 U.S.C. § 1350

In connection with the report on Form 10-K of Black Stone Minerals, L.P. (the “Company”), as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Fowler T. Carter, Co-Chief Executive Officer of the Company, H. Taylor DeWalch, Co-Chief Executive Officer of the Company, and Chris R. Bonner, Chief Financial Officer of the Company, each certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge:

			(1)			the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

			(2)			the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:

February 24, 2026

/s/ Fowler T. Carter

Fowler T. Carter

Co-Chief Executive Officer

Black Stone Minerals GP, L.L.C., the general partner of Black Stone Minerals, L.P.

Date:

February 24, 2026

/s/ H. Taylor DeWalch

H. Taylor DeWalch

Co-Chief Executive Officer

Black Stone Minerals GP, L.L.C., the general partner of Black Stone Minerals, L.P.

Date:

February 24, 2026

/s/ Chris R. Bonner

Chris R. Bonner

Chief Financial Officer

Black Stone Minerals GP, L.L.C., the general partner of Black Stone Minerals, L.P.