Forbes | With Second Big Oil Discovery, Exxon Puts Guyana On The Map Forbes Today ExxonMobil XOM +1.31% announced a big discovery at its new well offshore Guyana, called Liza-2. It builds on the success of 2015's Liza-1. At Exxon's recent annual meeting, CEO Rex Tillerson declared that first Liza to be the world's biggest ... Exxon's Guyana Oil Discovery May Be Twice as Large as Thought Exxon, Hess make big oil discovery off Guyana coast Exxon confirms world-class oil discovery offshore Guyana |