HELIX ENERGY SOLUTIONS GRP I

Ticker: HLX CUSIP: 42330P107 Class: Common Stock

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

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

Q4 2016
Shares 21,692 Value ($000) $191 Avg Close $9.65 Range $8.05 - $11.87
Q1 2015
Shares 25,846 Value ($000) $387 Avg Close $16.89 Range $13.06 - $21.99
Q2 2013
Shares 15,000 Value ($000) $346 Avg Close $23.34 Range $20.33 - $25.99