The simple economics of a depletable resource--higher prices make it possible to extract costlier reserves (From the NY Times):
“That’s the wonderful thing about price signals in a free market — it puts people in a better position to take more exploration risk,” said James T. Hackett, chairman and chief executive of Anadarko Petroleum.
Time for some snark:
It is normal for companies to discover billions of barrels of new oil every year, but this year’s pace is unusually brisk. New oil discoveries have totaled about 10 billion barrels in the first half of the year, according to IHS Cambridge Energy Research Associates. If discoveries continue at that pace through year-end, they are likely to reach the highest level since 2000.
While recent years have featured speculation about a coming peak and subsequent decline in oil production, people in the industry say there is still plenty of oil in the ground, especially beneath the ocean floor, even if finding and extracting it is becoming harder. They say that prices and the pace of technological improvement remain the principal factors governing oil production capacity.
What say thee, peak oilers?