PRECISION DRILLING CORP

CUSIP: 74022D308 Class: COM 2010

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014
Shares 110,485 Value ($000) $1,564 Avg Close — Range —
Q1 2014
Shares 175,735 Value ($000) $2,104 Avg Close — Range —
Q4 2013
Shares 175,735 Value ($000) $1,647 Avg Close — Range —
Q3 2013
Shares 175,735 Value ($000) $1,743 Avg Close — Range —
Q2 2013
Shares 175,735 Value ($000) $1,503 Avg Close — Range —