PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

APG Asset Management N.V.'s Holding History (CIK: 0001434819)

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

Q4 2019

Shares 255,200 Value ($000) $2,558 Avg Close $8.94 Range $7.07 - $11.46

Q3 2019

Shares 995,906 Value ($000) $8,304 Avg Close $13.88 Range $8.68 - $21.83

Q2 2019

Shares 921,200 Value ($000) $16,745 Avg Close $21.24 Range $17.63 - $25.38

Q1 2019

Shares 133,000 Value ($000) $2,670 Avg Close $17.90 Range $11.78 - $23.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	255,200	$2,558	$8.94	$7.07 - $11.46
Q3 2019	995,906	$8,304	$13.88	$8.68 - $21.83
Q2 2019	921,200	$16,745	$21.24	$17.63 - $25.38
Q1 2019	133,000	$2,670	$17.90	$11.78 - $23.32