ForbesBig Oil's Choice Amid Low Prices: Evolve Or Whither?ForbesIf oil prices don't climb, these giants will shrink, first in people — some 30,000 layoffs have already been announced across the industry — then in production volumes. Big Oil was alr …

Kyle Bass: Falling oil to push back Fed rate hikeCNBCOil was higher in early trading Friday—with U.S. crude prices around $47 a barrel—as news of the death of Saudi Arabia's King Abdullah fueled uncertainty. But experts see little chance of any change …