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

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 20	C	Weak or Absent	Up	Up	Up	0.83%
May 17	C	Weak or Absent	Up	Up	Up	0.83%
May 16	C	Weak or Absent	Up	Up	Down	2.67%
May 15	C	Weak or Absent	Up	Up	Down	2.99%
May 14	D	Weak or Absent	Flat	Up	Down	4.17%
May 13	C	Weak or Absent	Down	Flat	Down	4.70%
May 10	B	Weak or Absent	Up	Up	Flat	2.15%
May 9	B	Weak or Absent	Up	Up	Up	0.34%
May 8	B	Weak or Absent	Up	Up	Up	0.80%
May 7	B	Weak or Absent	Up	Up	Up	0.92%