EAGLE ROCK ENERGY PARTNERS L

CUSIP: 26985R104 Class: CMN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2013
Shares 70,369 Value ($000) $500 Avg Close — Range —
Q2 2013
Shares 68,608 Value ($000) $540 Avg Close — Range —