PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

DCM Advisors, LLC's Holding History (CIK: 0001839498)

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

Q2 2021

Shares 66,446 Value ($000) $609 Avg Close $10.36 Range $8.78 - $11.94

Q1 2021

Shares 92,083 Value ($000) $982 Avg Close $9.92 Range $7.21 - $13.99

Q4 2020

Shares 112,000 Value ($000) $828 Avg Close $5.56 Range $3.58 - $8.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	66,446	$609	$10.36	$8.78 - $11.94
Q1 2021	92,083	$982	$9.92	$7.21 - $13.99
Q4 2020	112,000	$828	$5.56	$3.58 - $8.31