Kodiak Oil & Gas Corp. (KOG), an oil and gas exploration and production company with primary assets in the Williston Basin of North Dakota, announced preliminary unaudited financial and operational results for the second quarter ended June 30, 2012.

For the second quarter 2012, Kodiak reported average sales volumes of 12,696 barrels of oil equivalent per day (BOE/d). This represents a 385% increase over sales volumes of 2,618 BOE/d for the second quarter 2011 and a 20% increase over first quarter 2012 sales volumes of 10,578 BOE/d. Crude oil accounted ...