Trend Table for BSM - Black Stone Minerals, L.P.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 8	C	Weak or Absent	Down	Up	Down	17.30%
May 5	C	Weak or Absent	Down	Flat	Down	18.42%
May 4	C	Weak or Absent	Down	Down	Down	22.59%
May 3	C	Weak or Absent	Down	Down	Down	19.34%
May 2	C	Weak or Absent	Down	Down	Down	19.88%
May 1	B	Weak or Absent	Up	Up	Flat	11.63%
Apr 28	B	Weak or Absent	Up	Up	Flat	11.69%
Apr 27	B	Weak or Absent	Up	Up	Down	13.62%
Apr 26	B	Weak or Absent	Up	Up	Down	13.06%
Apr 25	B	Weak or Absent	Up	Up	Flat	12.03%