Calif. gas prices jump by up to 20 cents overnight; Who's to blame?

Calif. gas prices jump by up to 20 cents overnight - SFGate
SAN FRANCISCO (AP) — Californians woke up to a shock Friday as overnight gasoline prices jumped by as much as 20 cents a gallon in some areas, ending a week of ...

Gas prices suddenly skyrocket in California - latimes.com
Those who did buy simply kicked prices higher and bet customers would understand. "If this keeps up, I'll be looking at $5-a-gallon gas by next Thursday," said ...