PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

LONE PINE CAPITAL LLC's Holding History (CIK: 0001061165)

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

Q2 2016
Shares 1,329,480 Value ($000) $201,031 Avg Close — Range —
Q1 2016
Shares 1,329,480 Value ($000) $187,111 Avg Close — Range —
Q4 2015
Shares 2,395,261 Value ($000) $300,318 Avg Close — Range —