MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

EAGLE GLOBAL ADVISORS LLC's Holding History (CIK: 0001130787)

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

Q3 2015
Shares 10,100 Value ($000) $433 Avg Close — Range —
Q2 2015
Shares 942,876 Value ($000) $53,159 Avg Close — Range —
Q1 2015
Shares 924,556 Value ($000) $61,113 Avg Close — Range —
Q4 2014
Shares 958,766 Value ($000) $64,419 Avg Close — Range —
Q3 2014
Shares 946,036 Value ($000) $72,674 Avg Close — Range —
Q2 2014
Shares 962,936 Value ($000) $68,927 Avg Close — Range —
Q1 2014
Shares 923,321 Value ($000) $60,311 Avg Close — Range —
Q4 2013
Shares 891,759 Value ($000) $58,972 Avg Close — Range —
Q3 2013
Shares 845,419 Value ($000) $61,065 Avg Close — Range —
Q2 2013
Shares 855,334 Value ($000) $57,179 Avg Close — Range —