PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2017

Shares 125 Value ($000) $3 Avg Close $16.95 Range $13.26 - $20.60

Q3 2017

Shares 125 Value ($000) $2 Avg Close $12.55 Range $10.84 - $14.63

Q2 2017

Shares 125 Value ($000) $2 Avg Close $13.44 Range $11.68 - $15.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	125	$3	$16.95	$13.26 - $20.60
Q3 2017	125	$2	$12.55	$10.84 - $14.63
Q2 2017	125	$2	$13.44	$11.68 - $15.30