PENN WEST PETE LTD NEW

CUSIP: 707887105 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2016
Shares 326,500 Value ($000) $303 Avg Close — Range —
Q4 2015
Shares 326,500 Value ($000) $275 Avg Close — Range —
Q3 2015
Shares 326,500 Value ($000) $146 Avg Close — Range —
Q2 2015
Shares 399,200 Value ($000) $687 Avg Close — Range —
Q1 2015
Shares 245,000 Value ($000) $404 Avg Close — Range —
Q4 2014
Shares 152,900 Value ($000) $321 Avg Close — Range —