The Hill | Oil bubbles back to top with Trump The Hill Bush, a former governor of Texas, had at his side Vice President Dick Cheney, who led oil giant Halliburton Co. His secretary of State, Condoleezza Rice, had been on the board of Chevron Corp., and his Commerce secretary, Donald Evans, came to the ... Oil change? Fossil fuel advocate to run State department Exxon Mobil Is the Worst Oil Company, and Other Reminders From Bill McKibben Oil baron will be top US diplomat under Trump |