BREITBURN ENERGY PARTNERS LP

CUSIP: 106776107 Class: COM UT LTD PTN

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q2 2011
Shares 9,570 Value ($000) $186 Avg Close — Range —
Q1 2011
Shares 14,590 Value ($000) $317 Avg Close — Range —
Q4 2010
Shares 6,850 Value ($000) $138 Avg Close — Range —