WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q3 2014
Shares 51,012 Value ($000) $3,956 Avg Close — Range —
Q2 2014
Shares 50,328 Value ($000) $4,039 Avg Close — Range —
Q1 2014
Shares 47,735 Value ($000) $3,519 Avg Close — Range —
Q4 2013
Shares 43,441 Value ($000) $2,688 Avg Close — Range —
Q3 2013
Shares 39,352 Value ($000) $2,355 Avg Close — Range —