Chevron has prevailed against Exxon Mobil in a dispute over Hess Corporation's offshore oil assets in the South American nation of Guyana, Exxon CEO Darren Woods told CNBC's Becky Quick on Friday.The ruling by the International Chamber of Commerce in favor of Chevron clears the way for the oil major to complete its $53 billion acquisition of Hess Corporation. Chevron shares jumped about 3% in premarket trading. The dispute had created significant uncertainty over whether Chevron's acquisition of Hess would ...