COLUMBIA PIPELINE PARTNERS L

CUSIP: 198281107 Class: COM UT REPSTG

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

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

Q3 2016
Shares 483,578 Value ($000) $7,805 Avg Close — Range —
Q2 2016
Shares 471,384 Value ($000) $7,071 Avg Close — Range —
Q1 2016
Shares 472,892 Value ($000) $6,904 Avg Close — Range —
Q4 2015
Shares 511,016 Value ($000) $8,933 Avg Close — Range —
Q3 2015
Shares 476,246 Value ($000) $6,029 Avg Close — Range —
Q2 2015
Shares 567,346 Value ($000) $14,297 Avg Close — Range —
Q1 2015
Shares 567,346 Value ($000) $15,710 Avg Close — Range —