CNNMoney | Rally Over? Oil Down 4 Percent OilPrice.com Chevron (NYSE: CVX), ExxonMobil (NYSE: XOM) and their partners have agreed to move forward on a $36.8 billion expansion of the Tengiz oil field in Kazakhstan. The expansion could add roughly 200,000 barrels per day of output beginning in 2022. U.S. has more untapped oil than Saudi Arabia or Russia US has more untapped oil than Saudia Arabia, Russia Saudi Arabia's oil reserves: how big are they really? - Kemp |