Coop, agree to a certain degree.
But, the change over from summer to winter gas is also a consideration because of the aditives.
The US has a crap lot of oil, but the problem is refining!
American Car Companys are dieing on the vine for many reasons, one being non guzzleing cars.
They complain but do not do anything about it!
I drive 4 1/2 miles daily and some complain as they drive 50 + miles a day to work! DA!
So, who makes the decission about how far you drive and how much it costs?