U.S. energy companies led a series of agreements signed with Venezuela on Sept. 2 that officials said would bring tens of billions of dollars in investment, expand oil production and help repair the country’s power grid.

Energy giant Chevron is expected to announce its expansion plans in Venezuela soon. Company officials and the Energy Secretary will visit Venezuela on Wednesday for this…

Venezuela's National Assembly voted to back the 65-billion-barrel oil deal, despite no details being publicly released.