PENN WEST PETE LTD NEW

CUSIP: 707887105 Class: COM

Mechanics Bank Trust Department's Holding History (CIK: 0001439743)

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

Q3 2014
Shares 12,550 Value ($000) $85 Avg Close — Range —
Q2 2014
Shares 13,800 Value ($000) $135 Avg Close — Range —
Q1 2014
Shares 13,800 Value ($000) $115 Avg Close — Range —
Q4 2013
Shares 13,800 Value ($000) $115 Avg Close — Range —
Q3 2013
Shares 35,925 Value ($000) $400 Avg Close — Range —
Q2 2013
Shares 36,575 Value ($000) $387 Avg Close — Range —