PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

DnB Asset Management AS's Holding History (CIK: 0001456670)

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

Q3 2016

Shares 15,400 Value ($000) $344,498 Avg Close $20.07 Range $17.61 - $22.66

Q2 2016

Shares 10,300 Value ($000) $219,596 Avg Close $18.84 Range $16.06 - $22.12

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	15,400	$344,498	$20.07	$17.61 - $22.66
Q2 2016	10,300	$219,596	$18.84	$16.06 - $22.12