WSJ Leads with "Peak Oil"

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Oil Officials See Limit Looming on Production

A growing number of oil-industry chieftains are endorsing an idea long deemed fringe: The world is approaching a practical limit to the number of barrels of crude oil that can be pumped every day.

Some predict that, despite the world's fast-growing thirst for oil, producers could hit that ceiling as soon as 2012. This rough limit -- which two senior industry officials recently pegged at about 100 million barrels a day -- is well short of global demand projections over the next few decades. Current production is about 85 million barrels a day.

The world certainly won't run out of oil any time soon. And plenty of energy experts expect sky-high prices to hasten the development of alternative fuels and improve energy efficiency. But evidence is mounting that crude-oil production may plateau before those innovations arrive on a large scale. That could set the stage for a period marked by energy shortages, high prices and bare-knuckled competition for fuel.

The current debate represents a significant twist on an older, often-derided notion known as the peak-oil theory. Traditional peak-oil theorists, many of whom are industry outsiders or retired geologists, have argued that global oil production will soon peak and enter an irreversible decline because nearly half the available oil in the world has been pumped. They've been proved wrong so often that their theory has become debased.

The new adherents -- who range from senior Western oil-company executives to current and former officials of the major world exporting countries -- don't believe the global oil tank is at the half-empty point. But they share the belief that a global production ceiling is coming for other reasons: restricted access to oil fields, spiraling costs and increasingly complex oil-field geology. This will create a global production plateau, not a peak, they contend, with oil output remaining relatively constant rather than rising or falling.

The emergence of a production ceiling would mark a monumental shift in the energy world. Oil production has averaged a 2.3% annual growth rate since 1965, according to statistics compiled by British oil giant BP PLC. This expanding pool of oil, most of it priced cheaply by today's standards, fueled the post-World War II global economic expansion.

On Oct. 31, Christophe de Margerie, the chief executive of French oil company Total SA, jolted attendees at a London conference by openly labeling production forecasts of the International Energy Agency, the sober-minded energy watchdog for industrialized nations, as unrealistic. The IEA projects production will grow to between 102.3 million and 120 million barrels a day by 2030. Mr. de Margerie said production by 2030 of even 100 million barrels a day will be "difficult."

Speaking Clearly

This is "the view of those who like to speak clearly, honestly, and [are] not just trying to please people," he bluntly declared. The French executive said many existing oil fields are being depleted at rates that will damage their geologic structures, which will limit future output more than most people allow. What's more, some nations endowed with large untapped pools of oil are generating so much revenue from their current production that they feel they don't need to further develop their fields, thus putting another cap on output.

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