SEADRILL LIMITED

CUSIP: G7945E105 Class: COM

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

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

Q4 2011
Shares 9,075 Value ($000) $301 Avg Close — Range —
Q3 2011
Shares 8,200 Value ($000) $226 Avg Close — Range —
Q2 2011
Shares 6,525 Value ($000) $230 Avg Close — Range —
Q1 2011
Shares 5,925 Value ($000) $214 Avg Close — Range —
Q4 2010
Shares 2,940 Value ($000) $100 Avg Close — Range —