UNIT CORP

CUSIP: 909218109 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2015
Shares 38,497 Value ($000) $470 Avg Close — Range —
Q3 2015
Shares 37,346 Value ($000) $421 Avg Close — Range —
Q2 2015
Shares 37,346 Value ($000) $1,013 Avg Close — Range —
Q1 2015
Shares 74,987 Value ($000) $2,098 Avg Close — Range —
Q4 2014
Shares 76,017 Value ($000) $2,592 Avg Close — Range —
Q3 2014
Shares 81,531 Value ($000) $4,782 Avg Close — Range —
Q2 2014
Shares 81,251 Value ($000) $5,592 Avg Close — Range —
Q1 2014
Shares 80,121 Value ($000) $5,238 Avg Close — Range —
Q4 2013
Shares 80,061 Value ($000) $4,133 Avg Close — Range —
Q3 2013
Shares 81,121 Value ($000) $3,771 Avg Close — Range —
Q2 2013
Shares 99,201 Value ($000) $4,224 Avg Close — Range —