MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

LUMINUS MANAGEMENT LLC's Holding History (CIK: 0001279151)

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

Q2 2018

Shares 223,133 Value ($000) $7,578 Avg Close $35.13 Range $28.34 - $42.30

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	223,133	$7,578	$35.13	$28.34 - $42.30