STORY: Chevron sealed the deal for its $55 billion takeover of Hess on Friday, giving the energy giant access to the largest oil discovery in decades.Chevron completed the acquisition after winning a landmark legal battle against its larger rival Exxon Mobil,

A panel of three arbitrators said Chevron can clinch its long-delayed $53 billion acquisition of Hess, after Exxon tried to pre-empt the deal.

Chevron closed its $55 billion acquisition of Hess on Friday after winning a landmark legal battle against larger rival Exxon Mobil to gain access to the biggest oil discovery in decades - the Stabroek Block off the coast of Guyana,