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 ...

Hess Corporation awaits a key arbitration ruling as Guyana growth accelerates, despite limited disclosures and communication.

SÃO PAULO—South American oil fields are booming. Brazil, Guyana and Argentina are forecast to drive more than 80% of growth ...

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

A consortium led by ExxonMobil has found a reservoir of natural gas at a prospect off the island's coast, a Cypriot ...

Companies from Indonesia and the U.S. including Exxon Mobil and Chevron are expected to sign a memorandum of understanding ...