Wall Street Journal | Chevron, Exxon Commit to $36.8 Billion Expansion Project in Tengiz Wall Street Journal Big-energy company executives have said they are treating the oil-price rally with caution, warning that as prices rise, investment could kick in from U.S. shale producers and American output could quickly ramp up again. A similar price rally in 2015 ... Chevron Approves $37 Billion Expansion of Kazakh Oil Project CompaniesChevron approves $37bn Kazakh oil field expansion Chevron, Exxon to Put $36.8 Billion More Into Kazakh Oil Project -- |