WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q3 2014
Shares 99,851 Value ($000) $7,743 Avg Close — Range —
Q2 2014
Shares 48,623 Value ($000) $3,902 Avg Close — Range —
Q1 2014
Shares 51,871 Value ($000) $3,599 Avg Close — Range —
Q4 2013
Shares 66,995 Value ($000) $4,145 Avg Close — Range —
Q3 2013
Shares 134,713 Value ($000) $8,063 Avg Close — Range —
Q2 2013
Shares 113,618 Value ($000) $5,237 Avg Close — Range —