The high-stakes clash between Exxon Mobil and Chevron over a prized South American oilfield may be a sign of what's to come ...

Chevron’s Hess deal boosts Guyana exposure and adds shale growth, while strong cash flow and returns support its outlook.

The story behind how it unfolded shows how American oil executives’ usual cordial relationships were pushed to the breaking ...

Exxon Mobil (XOM.N) has lost its arbitration challenge to block Chevron's (CVX.N),  $55 billion Hess (HES.N) but the top U.S.

A single line buried in an old contract kicked off a 20-month battle between ExxonMobil and Chevron over control of Guyana’s Stabroek Block, the biggest offshore oil discovery in years. The ...

The S&P 500 and Nasdaq Composite ended largely unchanged on Friday, having dipped earlier after a Financial Times report ...

Chevron closed its $55bn (R975bn) acquisition of Hess on Friday after winning a landmark legal battle against ExxonMobil in ...

Scott Sheffield, the founder of Pioneer Natural Resources and one of ExxonMobil’s largest individual shareholders, has ...