When oil giant Chevron runs ads asking if people ought
to be concerned that the world consumes two barrels of oil
for every one that is discovered, it evokes passions. The
so-called Peak Oil movement warns that producers will have
extracted more than half of the available oil within the
next 10-15 years. Other experts say such views are
hyperbolic, saying that any peak would occur a few decades
from now.
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Ken Silverstein
EnergyBiz Insider
Editor-in-Chief |
By any measure, oil is a finite source. As such,
production will eventually peak and then begin to decline.
Lots of smart folks disagree on when that time frame will
be. The prudent response should then be to prepare for
that reality. How so? Find new ways to diminish the
reliance on oil by using greener alternatives as well as
employ new technologies to get at non-traditional oils.
They are those found in ultra deep waters and in oil
sands, as well as coal-to-liquids and natural
gas-to-liquids.
As developing countries get their legs, the demand for
oil will undoubtedly rise. In 2005, global oil consumption
rose by 3.5 percent, or 2.8 million barrels a day,
according to the U.S. Energy Information Administration.
Right now, the agency says that 84 million barrels of oil
are consumed each day but it expects that number to rise
by 103 million by 2015. China is a wildcard, which may see
its oil consumption jump as a percentage of the world's
oil supply from 8 percent today to 21 percent in five
years.
What does it all mean in practical terms? Nations are
clearly addicted to oil. As supplies dwindle and as demand
rises, prices go up. Countries will be competing for a
short supply of oil. For the United States that's a big
problem: It has 2 percent of the world's reserves,
consumes 25 percent of its oil and imports two-thirds of
the oil it uses.
That's why all experts say that the matter of oil
production must be addressed. Events such as Hurricane
Katrina or a political or military battle in key Middle
Eastern nations exacerbate the situation. Oil prices have
been as high as $71 a barrel and in the United States
consumers were paying as much as $3 a gallon for gasoline.
The U.S. Department of Energy predicts the peak will
occur in 2037. But, in a report on the subject, it says
that nearly all of the largest oil fields have been
discovered and that production is past its peak in some
areas. As such, the cost to find new discoveries is
getting expensive. Alan Greenspan, the recently departed
Fed Chairman, adds that new technologies will come to the
fore that would likely mitigate some of the effects of
peak oil. But, those developments will necessitate
government assistance, he says.
"Even if we don't run out of oil, the federal
government admits it may become phenomenally expensive,"
says the energy department's report. "Will the world ever
physically run out of crude oil? No, but only because it
will eventually become very expensive in the absence of
lower-cost alternatives."
Common Ground
Since the 19th Century, people have said the world's
oil supplies are nearing peak. But it was not until the
1940s and 1950s that this school of thought began to
garner a following. Shell Oil geologist King Hubbert said
oil production follows a "bell curve." That means the oil
flows slowly before it begins to gather steam and then
eventually decline.
At a congressional hearing held on the subject in
December, Rep. Roscoe Bartlett, a Republican from
Maryland, said oil production is falling in 33 of the
world's 48 largest oil-producing countries. Within six
more years, five more countries will peak, adds Kjell
Alekett, president of the Association for the Study of
Peak Oil and Gas, in Sweden. While countries such as Saudi
Arabia, Iraq and Kuwait will have the potential to produce
more oil than before, the physicist argues that it will be
exceptionally difficult to offset the declines. Of note:
Saudi Arabia allows no independent studies of its
reserves, which makes it impossible to know exactly what
its potential is.
"There is coming the time, sometime in the next decade,
during which our global ability to produce conventional
oil on a daily basis will hit a peak," says James
Halloran, Wall Street analyst for National City Bank in
Cleveland. "It will probably not be directly recognizable
at the time, owing to ongoing improvements driven by
technology, economic factors, and a gradual improvement of
production of unconventional oils and other sources of
energy."
The "rollover" at the peak to lower levels of
production is likely to be gradual and not a sharp point
capable of being broadcast at the time. But it will occur,
just as surely as production has declined in the United
States and in the North Sea, says Halloran. The phenomenon
will occur throughout the world, as countries will be
unable to beat back dwindling available supplies and
increasing demand, now at six percent annually. "Those who
think a peak in production will not occur in relatively
short time, just because it has not happened before this,
are in absolute denial."
Current Models
But Robert Esser, director of global oil and gas
resources for Boston-based Cambridge Energy Research
Associates, says that the world is not running out of oil
anytime soon, if ever. Rather than envisioning a "peak,"
he says that there will be an "undulating plateau" in two
to four decades. The current model to determine "peak oil"
is flawed, he adds, and fails to incorporate
technological, economic and regulatory evolutions.
He disputes the thinking that says global production
will peak in the coming years, noting that his firm's
analysis shows a substantial build-up of liquid capacity
in the same time frame. An increasing share of oil
supplies will come from non-traditional sources that
include oil sands and from ultra-deep water. Indeed, he
projects that world oil production capacity has the
potential to rise from 84 million barrels per day now to
as much as 108 million barrels by 2015.
"The major risks to this outlook are not below ground,
but above ground (and come) in such forms as political
turbulence, abrupt changes in contract terms and
controversy over fiscal terms," Esser said in
congressional testimony.
While the various positions can't decide when oil
production will peak and begin a steady decline, they can
agree that such a peak oil period is inevitable. The
potential repercussions of that would be economically
devastating. The common ground therefore appears to be the
development of a multi-pronged strategy that reduces
dependence on petroleum through new technologies and
government support along with the innovations that will
allow developers to search for supplies in more efficient
and productive ways.
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