Tesoro cited a March diesel fuel spill involving the system.
Chevron Corp. is entitled to unspecified damages against the federal government in a contract dispute over oil deposits in California worth $37 billion, the U.S. Court of Claims ruled.
An attempt by Ecuadorian villagers to have a Canadian court enforce a $19 billion judgment against multinational oil giant Chevron Corp has been dismissed by the Ontario Superior Court. More »
Chevron has resumed operations in a unit at its Bay Area refinery that was shut down after a massive fire last year. More »