MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT's Holding History (CIK: 0001329375)

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

Q4 2014

Shares 225,000 Value ($000) $5,022 Avg Close $22.49 Range $19.05 - $25.91

Q3 2014

Shares 203,769 Value ($000) $4,915 Avg Close $27.77 Range $21.33 - $33.25

Q2 2014

Shares 11,381 Value ($000) $373 Avg Close $33.01 Range $28.11 - $38.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	225,000	$5,022	$22.49	$19.05 - $25.91
Q3 2014	203,769	$4,915	$27.77	$21.33 - $33.25
Q2 2014	11,381	$373	$33.01	$28.11 - $38.71