ABS-CBN News | Saudi Aramco CEO says he doesn't worry much about booming US ... CNBC Saudi Aramco CEO Amin Nasser says he is not too concerned about surging U.S. shale output because drillers will eventually burn through their best acreage. Lack of investment could lower oil supplies: Aramco chief Inside Saudi Aramco's Kingdom of Oil Aramco CEO Warns Of Imminent Oil Supply Crunch |