PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

PAULSON & CO. INC.'s Holding History (CIK: 0001035674)

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

Q1 2014
Shares 1,098,700 Value ($000) $205,611 Avg Close — Range —
Q4 2013
Shares 1,383,600 Value ($000) $254,679 Avg Close — Range —
Q3 2013
Shares 1,800,000 Value ($000) $339,840 Avg Close — Range —
Q2 2013
Shares 2,435,200 Value ($000) $352,495 Avg Close — Range —