WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

CAPITAL COUNSEL LLC/NY's Holding History (CIK: 0001114928)

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

Q2 2015
Shares 5,050 Value ($000) $320 Avg Close — Range —
Q1 2015
Shares 5,050 Value ($000) $333 Avg Close — Range —
Q4 2014
Shares 5,050 Value ($000) $369 Avg Close — Range —
Q3 2014
Shares 5,050 Value ($000) $379 Avg Close — Range —
Q2 2014
Shares 5,050 Value ($000) $386 Avg Close — Range —
Q1 2014
Shares 5,050 Value ($000) $334 Avg Close — Range —
Q4 2013
Shares 6,101 Value ($000) $376 Avg Close — Range —
Q3 2013
Shares 6,101 Value ($000) $367 Avg Close — Range —
Q2 2013
Shares 6,101 Value ($000) $396 Avg Close — Range —