WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

VIKING FUND MANAGEMENT LLC's Holding History (CIK: 0001169069)

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

Q1 2017
Shares 260,000 Value ($000) $2,460 Avg Close — Range —
Q4 2016
Shares 370,000 Value ($000) $4,447 Avg Close — Range —
Q3 2016
Shares 370,000 Value ($000) $3,234 Avg Close — Range —
Q3 2015
Shares 220,000 Value ($000) $3,359 Avg Close — Range —
Q2 2015
Shares 291,000 Value ($000) $9,778 Avg Close — Range —
Q1 2015
Shares 266,000 Value ($000) $8,219 Avg Close — Range —
Q4 2014
Shares 116,000 Value ($000) $3,828 Avg Close — Range —
Q3 2014
Shares 266,000 Value ($000) $20,628 Avg Close — Range —
Q2 2014
Shares 220,000 Value ($000) $17,655 Avg Close — Range —
Q1 2014
Shares 246,000 Value ($000) $17,070 Avg Close — Range —
Q4 2013
Shares 236,000 Value ($000) $14,601 Avg Close — Range —
Q3 2013
Shares 254,000 Value ($000) $15,202 Avg Close — Range —
Q2 2013
Shares 323,000 Value ($000) $14,887 Avg Close — Range —