OILTANKING PARTNERS L P

CUSIP: 678049107 Class: CMN

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

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

Q3 2014
Shares 209,595 Value ($000) $10,394 Avg Close — Range —
Q2 2014
Shares 130,400 Value ($000) $12,314 Avg Close — Range —
Q1 2014
Shares 173,200 Value ($000) $13,355 Avg Close — Range —
Q4 2013
Shares 174,750 Value ($000) $10,847 Avg Close — Range —
Q3 2013
Shares 174,750 Value ($000) $8,958 Avg Close — Range —
Q2 2013
Shares 177,461 Value ($000) $9,003 Avg Close — Range —