WHITING PETROLEUM CORPORATION (a Delaware corporation) 35,000,000 Shares of Common Stock (Par Value $0.001 Per Share) UNDERWRITING AGREEMENTUnderwriting Agreement • March 26th, 2015 • Whiting Petroleum Corp • Crude petroleum & natural gas • New York
WHITING PETROLEUM CORPORATION (a Delaware corporation) $750,000,000 Aggregate Principal Amount ofPurchase Agreement • March 26th, 2015 • Whiting Petroleum Corp • Crude petroleum & natural gas • New York
Whiting Petroleum Corporation, a Delaware corporation (the “Company”), proposes to issue and sell to the several Initial Purchasers named in Schedule A hereto (collectively, the “Initial Purchasers”), for whom J.P. Morgan Securities LLC (“J.P. Morgan Securities”) is acting as representative (in such capacity, the “Representative”), with respect to the issue and sale by the Company and the purchase by the Initial Purchasers, acting severally and not jointly, of the respective principal amount of the Company’s 6.25% Senior Notes due 2023 (the “Notes”), set forth in said Schedule A. The Notes will be guaranteed (collectively, the “Guarantees”) by Whiting Oil and Gas Corporation, a Delaware corporation (“WOGC”), Whiting US Holding Company, a Delaware corporation (“Whiting US”), Whiting Canadian Holding Company ULC, a British Columbia unlimited liability company (“Whiting Canadian”), and Whiting Resources Corporation, a Colorado corporation (“Whiting Resources” and, together with WOGC and W
