It's obviously a complicated question, and it does involve a weak dollar and the forieign state-run monopolies, but I was disgusted when I heard on the radio this AM that the refineries have cut production to keep the prices high. This was on KDKA, 1020 AM in Pittsburgh this AM, and the man was their usual contact, an industry insider and local dealer and/or dealer association president.
Like I said, I'm generally a free market guy, and have nothing against massive profits in most instances, but this is starting to smack of collusion. I wonder about the statement. Is there a reason? Are they having to cut back in order to set up for the summer "gasoline mixed drinks bar", with regulations demanding all those 26 different blends for the summer? Are they reinvesting in new wells, new resource development?... or is it simply collusion? They have it, we have to have it. As I mentioned earlier, it's not like you and I are going to start an oil company becasue we think we can do it cheaper.
The point is, it's more than just free market profits. They are entrusted by the public because they are so massive that there is no reasonable way to start up competition. So in a sense, esp. if collusion is involved, they constitue a kind of monopoly. I mean after all, it's not difficult to see what you competition is doing price wise - just take a drive around town.
One last thing: I just had a trip out west, and they have something that we don't have around my area: ARCO stations that only take cash or debit (with a $0.45 debit card fee). They were charging 10% less than everyone else. Beats any deal I've ever had with my credit cards.