Which Gasoline Should I Buy?
When we wrote about the expansion of BP's Whiting plant in Indiana, commenter Eugene asked "So since I still need to buy gas, who should I be buying it from? We didn't have the answer but the Sierra Club did. They reviewed the records of the eight largest U.S. oil companies and concluded:
Top of the Barrel * BP * Sunoco
Middle of the Barrel * Royal Dutch Shell * Chevron * Valero Energy Corporation * Citgo
Bottom of the Barrel * ExxonMobil * ConocoPhillips
They documented reasons; you can read them at ::Sierra, and you can even order a free ::handy air freshener. via ::grist
