TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

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

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

Q3 2014

Shares 173,300 Value ($000) $1,875 Avg Close $11.39 Range $9.25 - $12.11

Q1 2014

Shares 100,401 Value ($000) $1,285 Avg Close $11.58 Range $9.92 - $12.84

Q4 2013

Shares 66,665 Value ($000) $824 Avg Close $12.46 Range $11.52 - $13.41

Q3 2013

Shares 47,500 Value ($000) $595 Avg Close $11.42 Range $9.41 - $12.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	173,300	$1,875	$11.39	$9.25 - $12.11
Q1 2014	100,401	$1,285	$11.58	$9.92 - $12.84
Q4 2013	66,665	$824	$12.46	$11.52 - $13.41
Q3 2013	47,500	$595	$11.42	$9.41 - $12.97