PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

SOUTHPORT MANAGEMENT, L.L.C.'s Holding History (CIK: 0001549553)

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

Q4 2017

Shares 20,000 Value ($000) $460 Avg Close $20.72 Range $17.24 - $23.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	20,000	$460	$20.72	$17.24 - $23.26