CALPINE CORP

CUSIP: 131347304 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 115,000 Value ($000) $1,745 Avg Close — Range —
Q4 2015
Shares 115,000 Value ($000) $1,664 Avg Close — Range —
Q3 2015
Shares 125,365 Value ($000) $1,830 Avg Close — Range —
Q2 2015
Shares 396,130 Value ($000) $7,127 Avg Close — Range —
Q1 2015
Shares 376,470 Value ($000) $8,609 Avg Close — Range —
Q4 2014
Shares 288,601 Value ($000) $6,387 Avg Close — Range —
Q3 2014
Shares 230,722 Value ($000) $5,007 Avg Close — Range —
Q2 2014
Shares 102,657 Value ($000) $2,444 Avg Close — Range —
Q1 2014
Shares 98,722 Value ($000) $2,064 Avg Close — Range —
Q4 2013
Shares 65,515 Value ($000) $1,278 Avg Close — Range —
Q3 2013
Shares 32,000 Value ($000) $622 Avg Close — Range —