PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

DISCOVERY CAPITAL MANAGEMENT, LLC / CT's Holding History (CIK: 0001389507)

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

Q1 2017

Shares 1,400,000 Value ($000) $18,046 Avg Close $13.50 Range $12.26 - $15.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	1,400,000	$18,046	$13.50	$12.26 - $15.19