PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018

Shares 1,148 Value ($000) $14 Avg Close $16.47 Range $11.27 - $19.76

Q1 2018

Shares 308 Value ($000) $5 Avg Close $18.08 Range $14.56 - $22.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	1,148	$14	$16.47	$11.27 - $19.76
Q1 2018	308	$5	$18.08	$14.56 - $22.88