SUV Me
I have no idea whether this guy is credible, but it's interesting:
If you think the world is on the verge of running out of oil or other mineral resources, you've been taken in by the foremost of seven myths about resource geology, according to a University of Washington economic geologist.
"The most common question I get is, 'When are we going to run out of oil.' The correct response is, 'Never,'" said Eric Cheney. "It might be a heck of a lot more expensive than it is now, but there will always be some oil available at a price, perhaps $10 to $100 a gallon."
Link.