BREITBURN ENERGY PARTNERS LP

CUSIP: 106776107 Class: COM UT LTD PTN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2013
Shares 16,395 Value ($000) $300 Avg Close — Range —
Q2 2013
Shares 17,820 Value ($000) $325 Avg Close — Range —