PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

Smithfield Trust Co's Holding History (CIK: 0001019754)

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

Q4 2017

Shares 135 Value ($000) $3 Avg Close $20.72 Range $17.24 - $23.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	135	$3	$20.72	$17.24 - $23.26