Today, there's a column up at TechCentralStation.com discussing how the price of oil per barrel is already driving more investment into oil sands.
I found this paragraph particularly interesting.
Oil sands in a single Venezuelan deposit contain an estimated 1.8 trillion barrels of petroleum, with 1.7 trillion in a single Canadian deposit. In all, about 70 countries (including the U.S.), have oil sand deposits although technology hasn't yet made them economical for exploitation. Of Canada's reserves alone, about 255 billion barrels (almost equal to the entire proved oil reserves of Saudi Arabia) is currently considered recoverable. And recovering it they are.
One point eight trillion barrels in Venezuela. One point seven trillion barrels in Canada. And that may be on the low end of the scale. This web page indicates that Canada's oil sands may total 2.5 trillion barrels.
Moreover, while the TechCentral column doesn't really discuss it, there may be as much as 1 trillion barrels of oil in oil shale in the western U.S. If I'm doing the math correclty, that same wikipedia entry points out that other non-hostile nations such as Australia (200+ billion barrels of oil), Germany (1 billion barrels of oil), Estonia 1.5 billion barrels, and Israle (5 billion barrels) have significant stores of oil held in oil shale.
What does it mean? Well, mostly it means that the world is not running out of oil. It's running out of $20 per barrel oil, but it isn't running out of oil. The increased price will drive increased efficiency and conservation in a far better manner than any type of government regulation or public service ad campaign. With the exception of Venezuela, the nations that possess great stores of oil sand and oil shale are fairly friendly democracies.

