US supermajor ExxonMobil has officially relinquished 20% of the area of the prolific Stabroek block offshore Guyana.

CVX nears a decisive moment as arbitrators take final decision on its $53 billion Hess deal and entry into Guyana's top-tier ...

Chevron CVX.N is laying the groundwork to swiftly close its planned acquisition of smaller oil producer Hess HES.N, according ...

The shale boom made the US the world’s top oil producer in recent years, ahead of Saudi Arabia and Russia. But with many of ...

The arbitrators in a legal dispute between Exxon Mobil and Hess have reached a decision related to a major oilfield project ...

According to two industry analysts and sources, Chevron has begun preparing for the acquisition of Hess. This includes a ...