PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q4 2014
Shares 18,771 Value ($000) $104 Avg Close — Range —
Q3 2014
Shares 18,771 Value ($000) $263 Avg Close — Range —
Q2 2014
Shares 11,243 Value ($000) $197 Avg Close — Range —
Q2 2013
Shares 10,727 Value ($000) $71 Avg Close — Range —