PACIFIC DRILLING SA LUXEMBOU

CUSIP: L7257P106 Class: REG SHS

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2013
Shares 262,631 Value ($000) $2,569,000 Avg Close — Range —