KODIAK OIL & GAS CORP

CUSIP: 50015Q100 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2014
Shares 86,337 Value ($000) $1,172 Avg Close — Range —
Q2 2014
Shares 129,373 Value ($000) $1,882 Avg Close — Range —
Q1 2014
Shares 106,251 Value ($000) $1,290 Avg Close — Range —
Q4 2013
Shares 327,046 Value ($000) $3,666 Avg Close — Range —
Q3 2013
Shares 314,002 Value ($000) $3,787 Avg Close — Range —
Q2 2013
Shares 199,655 Value ($000) $1,775 Avg Close — Range —