CNBC | Big oil reports could put the brakes on the earnings-fueled rally CNBC There's one potential fly in the ointment: Big Oil. ExxonMobil, Chevron and other Big Oil names will begin reporting on Friday. Something unusual is happening: because oil never rallied in the second quarter as anticipated, analysts have been ... Europe's oil giants recover from three-year slump Optimism on market rebalancing drags oil prices lower |