economist, government employee or a flack. He does something that all of us remember from a dim past, work for a living. I suspect he may be a Canadian because he follows the edmonton oilers so veracity may be a problem.
here is a few pics that he purports is from those hard to extract, uneconomical oils shales sands in Canada
http://home.comcast....liaoxley/oil1.jpg
http://home.comcast....liaoxley/oil2.jpg
http://home.comcast....liaoxley/oil3.jpg
http://home.comcast....liaoxley/oil4.jpg
http://home.comcast....liaoxley/oil5.jpg
http://home.comcast....liaoxley/oil6.jpg
http://home.comcast....liaoxley/oil7.jpg
http://home.comcast....liaoxley/oil8.jpg
http://home.comcast....liaoxley/oil9.jpg
http://home.comcast....iaoxley/oil10.jpg