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

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

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

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.

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

Chevron Corp. has prevailed in a 20-month fight to buy Hess Corp. for $53 billion, overcoming a challenge by arch rival Exxon ...

When rival Chevron sought a share of the bounty by acquiring Hess, Exxon filed a claim that it had right of first refusal, a move with the potential to scuttle the deal. After the International ...

Brady Erb and Logan Hess had a favorable starting time — the first, of the first round, of the Lanco Lancaster Hyundai Better ...