BAKER HUGHES INC

CUSIP: 057224107 Class: COM

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

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

Q1 2011
Shares 70,170 Value ($000) $5,153 Avg Close — Range —
Q4 2010
Shares 71,170 Value ($000) $4,069 Avg Close — Range —
Q3 2010
Shares 71,470 Value ($000) $3,045 Avg Close — Range —
Q3 2009
Shares 68,120 Value ($000) $2,906 Avg Close — Range —