DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

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

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

Q2 2014
Shares 35,140 Value ($000) $2,240 Avg Close — Range —
Q1 2014
Shares 39,315 Value ($000) $2,297 Avg Close — Range —
Q4 2013
Shares 37,950 Value ($000) $2,263 Avg Close — Range —
Q3 2013
Shares 30,700 Value ($000) $1,916 Avg Close — Range —
Q2 2013
Shares 40,000 Value ($000) $2,399 Avg Close — Range —