NUSTAR GP HOLDINGS LLC

CUSIP: 67059L102 Class: COMMON STOCK

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

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

Q2 2018
Shares 458,900 Value ($000) $5,690 Avg Close — Range —
Q3 2017
Shares 35,800 Value ($000) $788 Avg Close — Range —
Q1 2016
Shares 71,300 Value ($000) $1,478 Avg Close — Range —
Q3 2015
Shares 127,300 Value ($000) $3,403 Avg Close — Range —
Q2 2015
Shares 137,050 Value ($000) $5,216 Avg Close — Range —
Q1 2015
Shares 124,400 Value ($000) $4,404 Avg Close — Range —
Q4 2014
Shares 158,800 Value ($000) $5,466 Avg Close — Range —
Q3 2014
Shares 153,150 Value ($000) $6,662 Avg Close — Range —
Q2 2014
Shares 146,700 Value ($000) $5,737 Avg Close — Range —
Q1 2014
Shares 173,080 Value ($000) $5,892 Avg Close — Range —
Q4 2013
Shares 118,100 Value ($000) $3,317 Avg Close — Range —
Q3 2013
Shares 89,400 Value ($000) $2,006 Avg Close — Range —
Q2 2013
Shares 110,449 Value ($000) $2,952 Avg Close — Range —