PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

One Wealth Advisors, LLC's Holding History (CIK: 0001725297)

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

Q1 2019

Shares 183 Value ($000) $4 Avg Close $17.90 Range $11.78 - $23.32

Q3 2018

Shares 214 Value ($000) $4 Avg Close $16.12 Range $14.32 - $17.89

Q2 2018

Shares 214 Value ($000) $3 Avg Close $17.21 Range $14.00 - $20.91

Q1 2018

Shares 140 Value ($000) $2 Avg Close $18.08 Range $14.56 - $22.88

Q4 2017

Shares 140 Value ($000) $3 Avg Close $16.95 Range $13.26 - $20.60

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	183	$4	$17.90	$11.78 - $23.32
Q3 2018	214	$4	$16.12	$14.32 - $17.89
Q2 2018	214	$3	$17.21	$14.00 - $20.91
Q1 2018	140	$2	$18.08	$14.56 - $22.88
Q4 2017	140	$3	$16.95	$13.26 - $20.60