WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

Old West Investment Management, LLC's Holding History (CIK: 0001549358)

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

Q4 2015
Shares 17,000 Value ($000) $808 Avg Close — Range —
Q3 2015
Shares 17,000 Value ($000) $795 Avg Close — Range —
Q2 2015
Shares 17,000 Value ($000) $1,077 Avg Close — Range —
Q1 2015
Shares 17,000 Value ($000) $1,119 Avg Close — Range —
Q4 2014
Shares 17,000 Value ($000) $1,241 Avg Close — Range —
Q3 2014
Shares 17,000 Value ($000) $1,275 Avg Close — Range —
Q2 2014
Shares 17,000 Value ($000) $1,300 Avg Close — Range —
Q1 2014
Shares 17,000 Value ($000) $1,125 Avg Close — Range —
Q4 2013
Shares 17,000 Value ($000) $1,048 Avg Close — Range —
Q3 2013
Shares 25,000 Value ($000) $1,503 Avg Close — Range —
Q2 2013
Shares 27,397 Value ($000) $1,777 Avg Close — Range —