UNIT CORP

CUSIP: 909218109 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q3 2014
Shares 4,450 Value ($000) $261 Avg Close — Range —
Q2 2014
Shares 4,450 Value ($000) $306 Avg Close — Range —
Q1 2014
Shares 4,450 Value ($000) $291 Avg Close — Range —
Q4 2013
Shares 4,450 Value ($000) $230 Avg Close — Range —
Q3 2013
Shares 4,450 Value ($000) $207 Avg Close — Range —