Saudi Arabia 250 Billion Barrels
Canada 3 Trillion Barrels (mostly oil sands)
Canada has 12 times more oil deposits than Saudi Arabia. More like a few centuries supply than a few decades. There will be pipelines built to carry this oil south, west to the Pacific, and perhaps even east to Hudson Bay. The only question is when and which ones come first.
And the new discovery in CA...another Monterey shale play running from San Jose to south of LA with an estimated 50 billion barrels of recoverable oil.
And the biggie...Green River Formation that weighs in at 3 TRILLION barrels of oil with 1 Trillion recoverable with todays technology.