Whiting shares tumble on plans to keep fracking despite cheap oil
February 26, 2015 at 14:40 PM EST
WILLISTON, N.D., Feb 26 (Reuters) - North Dakota's largest oil producer, Whiting Petroleum Corp, struck a confident tone for 2015 on Thursday, saying it will hydraulically fracture all wells it drills even as peers scale back, but its bold tactic prompted a sharp drop in its share price.