WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

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

Q3 2015
Shares 1,031,483 Value ($000) $15,751 Avg Close — Range —
Q2 2015
Shares 8,653,431 Value ($000) $290,755 Avg Close — Range —