UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: October 11, 2012 4:00 P.M.
Form: S-4
CIK: 0001322866
Company Name: Kodiak Oil & Gas Corp
File Number: 333-182783
CIK: 0001501759
Company Name: Kodiak Oil & Gas (USA) Inc.
File Number: 333-182783-01