If United States drill their own oil, how many years it's gonna run out, if they use it themself?

10 pts. for right answer.If United States drill their own oil, how many years it's gonna run out, if they use it themself?
we are sitting on the largest oil sands reserve on earth, at $ 40 a barrel it is profitable to extract itIf United States drill their own oil, how many years it's gonna run out, if they use it themself?
80+ years. Apparently there is more oil in Alaska and Northern Canada than Iraq.


Let the drilling begin!!!!!
Never..plus all the greasy food eatin theres plenty of oil
Probably just a few years, isn't that what the war in Iraq is all about? Or am I reading too much into this war?