PRECISION DRILLING CORP

CUSIP: 74022DAH3 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2015
Shares 250,000 Value ($000) $210 Avg Close — Range —
Q4 2014
Shares 250,000 Value ($000) $205 Avg Close — Range —
Q3 2014
Shares 250,000 Value ($000) $241 Avg Close — Range —
Q2 2014
Shares 250,000 Value ($000) $246 Avg Close — Range —