"Vultures"?!
You mean American oil companies that have very low profit margins and pay huge amounts of taxes to the federal and state governments (unlike Obama's favorite corporation, General Electric)? Are those the "vultures" to whom you are referring, clo?
American oil companies should spend billions and billions of dollars pulling oil out of the ground and refining it into gasoline just so they can give it away to you on the cheap, eh, clo? Oh, how terribly Marxist of you, clo, dear. 
B.