UNITED STATES OIL FUND LP

CUSIP: 91232N108 Class: UNITS

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

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

Q4 2015
Shares 2,132,630 Value ($000) $23,459,000 Avg Close — Range —
Q2 2015
Shares 71,278 Value ($000) $1,417,000 Avg Close — Range —
Q1 2015
Shares 100,000 Value ($000) $1,684,000 Avg Close — Range —
Q4 2014
Shares 180,000 Value ($000) $3,665,000 Avg Close — Range —