COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 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 80,405 Value ($000) $2,018 Avg Close — Range —
Q4 2015
Shares 1,174,790 Value ($000) $23,496 Avg Close — Range —
Q3 2015
Shares 683,938 Value ($000) $12,509 Avg Close — Range —
Q2 2015
Shares 178,000 Value ($000) $5,126 Avg Close — Range —