This web site is called Hubbert's Peak is operated by an organization called Ecosystems.
"THE END OF CHEAP OIL" by Colin J. Campbell and Jean H. Laherrère, was originally published in Scientific American, March 1998.
"Die Off" is a site that discusses population crash scenarios and, especially the concept of "Peak Oil". It contains a large amount amount of information on the geological and economic aspects of Peak Oil.
To understand world energy
demand, you must realize that world
population is increasing rapidly (and the rate of increase is increasing
daily); people use energy (the U.S. uses 25% of the world's petroleum), and
world demand is increasing rapidly.