$Black Stone Minerals, L.P. Common units representing limited partner interests(BSM)$ 8-K - Current report Filed: 2016-04-19 AccNo: 0001193125-16-546500 Size: 769 KBItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 9.01: Financial Statements and Exhibits 网页链接