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

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 8	B	Weak or Absent	Up	Up	Up	0.40%
May 7	B	Weak or Absent	Up	Up	Up	0.52%
May 6	B	Weak or Absent	Up	Up	Up	-0.14%
May 3	B	Weak or Absent	Up	Up	Up	1.75%
May 2	A	Weak or Absent	Up	Up	Up	2.94%
May 1	B	Weak or Absent	Down	Up	Up	4.75%
Apr 30	B	Weak or Absent	Down	Up	Up	4.55%
Apr 29	A	Weak or Absent	Up	Up	Up	2.81%
Apr 26	A	Weak or Absent	Flat	Up	Up	3.58%
Apr 25	A	Weak or Absent	Flat	Up	Up	3.65%