PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

Decatur Capital Management, Inc.'s Holding History (CIK: 0001505961)

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

Q4 2013

Shares 80,175 Value ($000) $2,030 Avg Close $23.93 Range $21.29 - $26.09

Q3 2013

Shares 76,375 Value ($000) $1,633 Avg Close $20.54 Range $18.83 - $22.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	80,175	$2,030	$23.93	$21.29 - $26.09
Q3 2013	76,375	$1,633	$20.54	$18.83 - $22.41