WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q2 2015
Shares 293,825 Value ($000) $9,872 Avg Close — Range —
Q1 2015
Shares 240,450 Value ($000) $7,429 Avg Close — Range —
Q4 2014
Shares 228,000 Value ($000) $7,524 Avg Close — Range —
Q3 2014
Shares 272,150 Value ($000) $21,106 Avg Close — Range —