Forbes | Exxon's Sanctioned Russian Oil Deal Threatens Rex Tillerson As Trump's Secretary Of State Forbes Russia's President Vladimir Putin (R) and ExxonMobil Chairman and CEO Rex Tillerson (L) attend at the ceremony of the signing of an agreement between state-controlled Russian oil company Rosneft and ExxonMobil in the Black Sea port of Tuapse back in ... Donald Trump's pick for secretary of state has a slippery history with Africa's oil Oil men take Washington and signal dawn of new US energy era Rex Tillerson's potentially huge conflict of interest over Russia and oil, explained |