PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q4 2014

Shares 17,150 Value ($000) $285 Avg Close $21.10 Range $14.01 - $33.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	17,150	$285	$21.10	$14.01 - $33.28