PRECISION DRILLING CORP

CUSIP: 74022D308 Class: COM 2010

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q1 2012
Shares 48,280 Value ($000) $484 Avg Close — Range —
Q4 2011
Shares 280 Value ($000) $3 Avg Close — Range —
Q3 2011
Shares 280 Value ($000) $2 Avg Close — Range —
Q2 2011
Shares 340 Value ($000) $5 Avg Close — Range —
Q1 2011
Shares 340 Value ($000) $5 Avg Close — Range —
Q4 2010
Shares 340 Value ($000) $3 Avg Close — Range —