PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

New Jersey Better Educational Savings Trust's Holding History (CIK: 0001482010)

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

Q1 2019

Shares 9,000 Value ($000) $203 Avg Close $17.90 Range $11.78 - $23.32

Q4 2018

Shares 10,000 Value ($000) $123 Avg Close $16.47 Range $11.27 - $19.76

Q3 2018

Shares 21,000 Value ($000) $346 Avg Close $16.12 Range $14.32 - $17.89

Q2 2018

Shares 24,000 Value ($000) $376 Avg Close $17.21 Range $14.00 - $20.91

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	9,000	$203	$17.90	$11.78 - $23.32
Q4 2018	10,000	$123	$16.47	$11.27 - $19.76
Q3 2018	21,000	$346	$16.12	$14.32 - $17.89
Q2 2018	24,000	$376	$17.21	$14.00 - $20.91