Tapping into the oil reserves?

At the current demand in the US for oil, how long will the reserves supply us for?Tapping into the oil reserves?
not long enough. It's hard t osay when exactly our gas supply will become to small to function with our SUVs and giant vans. But still, this crisis is more like Global Warming than the War in Iraq in the sens ethat is isn't happening right now, but we are helping it grow and escalate. If we all drove smaller cars, this wouldn't be nearly as big a problem. As it is, I doubt we will run out before we are both dead, but then the next generation have a huge problem on their hands, plus, cars aren't the only things that use gas, so it's not like our dwindling gas supply will just end once cars start running primarily off of aternative fuels and electricity.