This should give us all pause:
Among the countries where production may be peaking are Saudi Arabia, Mexico, and China. The big question is Saudi Arabia. Saudi officials claim they can produce far more oil, but the giant Ghawar oil field—the world’s largest by far and the one that has supplied half of Saudi oil output for decades—is 56 years old and in its declining years. Saudi oil production data for the first eight months of 2007 show output of 8.62 mb/d, a drop of 6 percent from the 9.15 mb/d of 2006. If Saudi Arabia cannot restore growth in its oil production, then peak oil is on our doorstep.
In Mexico, the second-ranking supplier to the United States after Canada, output apparently peaked in 2004 at 3.4 mb/d. U.S. geologist Walter Youngquist notes that Cantarell, the country’s dominant oil field, is now in steep decline, and that Mexico could be an oil importer by 2015. Production in China, slightly higher than in Mexico, may also be about to peak.
at
http://www.earth-policy.org/Updates/2007/Update67.htm
Mexico has peaked its oil production. The clock is ticking on their ability/willingness to export to the US after 2015.
The Saudi fields are in decline. North Sea oil is in decline. It is far better for us to work on cutting our domestic demand by 2.5 million barrels/day.