PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

Castle Hook Partners LP's Holding History (CIK: 0001687241)

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

Q2 2018

Shares 1,492,551 Value ($000) $26,866 Avg Close $20.05 Range $16.61 - $23.99

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	1,492,551	$26,866	$20.05	$16.61 - $23.99