MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

Segment Wealth Management, LLC's Holding History (CIK: 0001575581)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 3,574 Value ($000) $236 Avg Close — Range —
Q4 2013
Shares 5,576 Value ($000) $369 Avg Close — Range —
Q3 2013
Shares 5,576 Value ($000) $403 Avg Close — Range —
Q2 2013
Shares 5,576 Value ($000) $373 Avg Close — Range —