X0202 4 2008-02-23 0 0001255474 WHITING PETROLEUM CORP WLL 0001401016 Ross Rick A Mr. 1700 BROADWAY, SUITE 2300 DENVER CO 80290-2300 0 1 0 0 Vice President Common Stock 2008-02-23 4 F 0 231 57.52 D 6723 D Bruce R. DeBoer, Attorney-in-Fact for Rick A. Ross 2008-02-26