Marcellus.comAgency affirms revised review of Chukchi Sea petroleum leaseWashington PostANCHORAGE, Alaska — The Department of Interior says it has affirmed a corrected environmental analysis for a 7-year-old petroleum lease in the Chukchi (chuk-CHEE') Sea off Alaska's northwest coast. The agency's expected decision Tuesday confirms that ...Barack Obama gives Shell go-ahead to drill for oil in Alaskan ArcticTelegraph.co.ukUPDATE 1-US approval moves Shell a step closer to Arctic drillingReutersUS approval moves Shell a step closer to Arctic drillingInteractive Investorall 50 news articles »