QUOTE(jeffmoskin @ Jun 13 2005, 06:09 AM)
Unlikely the sands will ever pan out. It takes two barrels of oil to extract one barrel from tar sands. Unless a "breakthrough" technology comes along, tar sands will never yield any oil.
Really. Well, according to Suncor (the trust that holds most of the currently operating oil sands) at year-end, they can extract oil from the sands at a cost of $13/barrel. This means that they have, at worst an EROI of about 4:1, assuming they did their figuring when oil was at around $50/barrel. That figure got audited by both regular business accountants and engineering accountants, and it's a number that my energy policy professor at UIUC, who happens to be a (relatively small) shareholder of SU, is inclined to believe.
But frankly, while the tar sands will make a few investors very rich, they probably won't make up even a double-digit percentage of oil production twenty years down the road. We'll be too busy converting our 8000 quads of proven, recoverable reserves of coal into oil- or better yet, using nuclear and renewable energy to turn organic materials into crude at a cost of what I've heard as around $100/barrel.
I think it's time to stop being so ridiculously pessimistic. (I'm not saying we should be optimistic, either.) The energy industry today has more tricks up its sleeve for making sure we've got energy than it did back during the OPEC embargo.