UNIT CORP

CUSIP: 909218109 Class: COM

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

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

Q3 2014
Shares 463,528 Value ($000) $27,186,000 Avg Close — Range —
Q2 2014
Shares 325,000 Value ($000) $22,370,000 Avg Close — Range —
Q1 2014
Shares 213,630 Value ($000) $13,967,000 Avg Close — Range —