I have heard that same sad country song sung in Canada too, but magically, those calculations (in Canada) never seem to include the reality that gas (oil) is subject to a 'sin tax' and gets nailed all the way along through the process.... I don't know about the US, but in Canada, the various levels of government make more off of a liter of gas than the actual producer makes.
I wonder if that's the same as the tax a local body shop or a baker gets saddled with?
But if it makes you feel better, tax the crap outta the b*stards - that will fix your economy in a jiff.