|Kodiak Oil & Gas Corp. (Kodiak) is an independent energy company focused on the exploration, exploitation, acquisition and production of crude oil and natural gas in the United States. Kodiak has developed an oil and natural gas asset base of proved reserves, as well as a portfolio of development and exploratory drilling opportunities on high-potential prospects with an emphasis on oil resource plays. The Company's oil and natural gas reserves and operations are primarily concentrated in the Williston Basin of North Dakota. As of January 31, 2012, it had approximately 169,000 net acres under lease, including 157,000 net acres in the Bakken oil play in the Williston Basin of North Dakota and Montana. In January 2012, the Company acquired Williston Basin oil and gas producing properties and undeveloped leasehold. On January 10, 2012, it acquired certain oil and gas leaseholds, overriding royalty interests and producing properties located in North Dakota.