WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q1 2015
Shares 5,444 Value ($000) $167 Avg Close — Range —
Q3 2014
Shares 32,337 Value ($000) $2,507 Avg Close — Range —
Q2 2014
Shares 56,846 Value ($000) $4,562 Avg Close — Range —
Q1 2014
Shares 55,010 Value ($000) $3,818 Avg Close — Range —
Q4 2013
Shares 48,208 Value ($000) $2,982 Avg Close — Range —
Q3 2013
Shares 60,778 Value ($000) $3,637 Avg Close — Range —
Q2 2013
Shares 50,068 Value ($000) $2,308 Avg Close — Range —