For those of you following the oil supply issue, you must see this
Guardian article and the two embedded links to the report at the end.
Look at figures 5-7 in the executive summary (or full report)!
Dr. Stephen R. Humphrey, Director of Academic Programs,
School of Natural Resources and Environment,
Box 116455, 103 Black Hall, University of Florida
Gainesville, FL 32611-6455 USA
Tel. 352-392-9230, Fax 352-392-9748