DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

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

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

Q2 2015
Shares 40,000 Value ($000) $2,558 Avg Close — Range —
Q1 2015
Shares 40,000 Value ($000) $2,859 Avg Close — Range —
Q4 2014
Shares 40,000 Value ($000) $2,958 Avg Close — Range —
Q3 2014
Shares 40,000 Value ($000) $2,870 Avg Close — Range —
Q2 2014
Shares 40,000 Value ($000) $2,618 Avg Close — Range —
Q1 2014
Shares 40,000 Value ($000) $2,684 Avg Close — Range —
Q4 2013
Shares 40,000 Value ($000) $2,599 Avg Close — Range —
Q3 2013
Shares 40,000 Value ($000) $2,342 Avg Close — Range —
Q2 2013
Shares 40,000 Value ($000) $2,100 Avg Close — Range —