Oil expert and author Richard Heinberg joins Lateline to discuss the phenomenon of peak oil.

TONY JONES: Now to tonight's interview with Richard Heinberg. He's one of the world's leading experts on the phenomenon of peak oil. That's the point at which the world's oil reserves go into decline. The idea is that having reached its peak it's all downhill from there and there's evidence that global rates of oil discovery have been declining since the 1960s, and that new oilfields are becoming more and more inaccessible.


So as demand increases and supply decreases the price of oil goes up and up and up, as we've painfully experienced in recent years. No one really knows when we'll reach peak oil. It may have already happened, it may take another three decades. Why has the price of oil gone up so fast and so high in recent years? How much higher could it go and can anything be done to reverse this relentless process?

Richard Heinberg has written a series of books on the oil crisis including 'The Party's over', 'Power Down' and his latest 'The Oil Depletion Protocol'. I spoke to him a short time ago in Santa Rosa, California.