WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

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

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

Q4 2018
Shares 1,521,078 Value ($000) $64,235 Avg Close — Range —
Q3 2018
Shares 1,042,808 Value ($000) $45,550 Avg Close — Range —
Q2 2018
Shares 1,596,152 Value ($000) $77,238 Avg Close — Range —
Q1 2018
Shares 1,521,002 Value ($000) $64,901 Avg Close — Range —
Q4 2017
Shares 1,162,761 Value ($000) $55,918 Avg Close — Range —
Q3 2017
Shares 1,092,152 Value ($000) $56,005 Avg Close — Range —
Q2 2017
Shares 1,134,228 Value ($000) $63,449 Avg Close — Range —
Q1 2017
Shares 1,111,243 Value ($000) $67,175 Avg Close — Range —
Q4 2016
Shares 1,201,821 Value ($000) $70,619 Avg Close — Range —
Q3 2016
Shares 1,196,373 Value ($000) $65,860 Avg Close — Range —
Q2 2016
Shares 1,352,852 Value ($000) $68,183 Avg Close — Range —
Q1 2016
Shares 1,286,560 Value ($000) $55,850 Avg Close — Range —
Q4 2015
Shares 832,056 Value ($000) $39,548 Avg Close — Range —
Q3 2015
Shares 864,601 Value ($000) $40,481 Avg Close — Range —
Q2 2015
Shares 917,961 Value ($000) $58,171 Avg Close — Range —
Q1 2015
Shares 855,391 Value ($000) $56,327 Avg Close — Range —
Q4 2014
Shares 795,766 Value ($000) $58,130 Avg Close — Range —
Q3 2014
Shares 835,895 Value ($000) $62,692 Avg Close — Range —
Q2 2014
Shares 758,143 Value ($000) $57,983 Avg Close — Range —
Q1 2014
Shares 1,004,663 Value ($000) $66,499 Avg Close — Range —
Q4 2013
Shares 921,982 Value ($000) $56,877 Avg Close — Range —
Q3 2013
Shares 803,071 Value ($000) $50,947 Avg Close — Range —
Q2 2013
Shares 796,249 Value ($000) $51,569 Avg Close — Range —