PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q4 2014

Shares 4,100 Value ($000) $68 Avg Close $21.10 Range $14.01 - $33.28

Q3 2014

Shares 34,200 Value ($000) $1,112 Avg Close $33.96 Range $31.12 - $38.43

Q2 2014

Shares 4,800 Value ($000) $167 Avg Close $32.83 Range $30.24 - $35.42

Q1 2014

Shares 900 Value ($000) $28 Avg Close $27.81 Range $24.37 - $31.95

Q3 2013

Shares 4,300 Value ($000) $91 Avg Close $20.54 Range $18.83 - $22.41

Q2 2013

Shares 4,300 Value ($000) $83 Avg Close $21.83 Range $18.96 - $25.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	4,100	$68	$21.10	$14.01 - $33.28
Q3 2014	34,200	$1,112	$33.96	$31.12 - $38.43
Q2 2014	4,800	$167	$32.83	$30.24 - $35.42
Q1 2014	900	$28	$27.81	$24.37 - $31.95
Q3 2013	4,300	$91	$20.54	$18.83 - $22.41
Q2 2013	4,300	$83	$21.83	$18.96 - $25.12