California could lose about 20% of its oil refining capacity in 12 months — with potentially significant implications for ...

Oil giant Valero announced this week it may shutter its refinery in Benicia. The company sent a notice to the California ...

Valero has warned the government of California that it will take at least one of its two refineries within the state offline ...

What happened: Valero Refining, a subsidiary of Valero Energy, said it had notified the California Energy Commission of its ...