CENTERPOINT ENERGY INC

Ticker: CNP CUSIP: 15189T107 Class: COM

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

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

Q1 2016

Shares 160,000 Value ($000) $3,347 Avg Close $13.68 Range $11.77 - $15.58

Q4 2015

Shares 406,961 Value ($000) $7,472 Avg Close $12.67 Range $11.53 - $13.64

Q3 2015

Shares 166,965 Value ($000) $3,012 Avg Close $13.16 Range $12.38 - $14.23

Q2 2015

Shares 487,909 Value ($000) $9,285 Avg Close $14.05 Range $13.23 - $14.83

Q1 2015

Shares 512,776 Value ($000) $10,466 Avg Close $15.01 Range $13.97 - $16.16

Q4 2014

Shares 366,269 Value ($000) $8,582 Avg Close $16.23 Range $14.25 - $17.29

Q3 2013

Shares 417,100 Value ($000) $9,998 Avg Close $15.44 Range $14.64 - $16.55

Q2 2013

Shares 524,200 Value ($000) $12,313 Avg Close $15.27 Range $14.34 - $15.83

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	160,000	$3,347	$13.68	$11.77 - $15.58
Q4 2015	406,961	$7,472	$12.67	$11.53 - $13.64
Q3 2015	166,965	$3,012	$13.16	$12.38 - $14.23
Q2 2015	487,909	$9,285	$14.05	$13.23 - $14.83
Q1 2015	512,776	$10,466	$15.01	$13.97 - $16.16
Q4 2014	366,269	$8,582	$16.23	$14.25 - $17.29
Q3 2013	417,100	$9,998	$15.44	$14.64 - $16.55
Q2 2013	524,200	$12,313	$15.27	$14.34 - $15.83