A view of an open pit mine is seen at the Diavik diamond mine, south of the Arctic Circle in Canada's Northwest Territories, Feb. 13, 2008. The area north of the Arctic Circle has an estimated 90 billion barrels of undiscovered, technically recoverable oil. (Chinese media/Reuters Photo)
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Arctic Circle has an estimated 90 billion barrels of undiscovered, technically
recoverable oil, according to a new assessment posted Wednesday at the official
website of The U.S. Geological Survey (USGS).
Also among the Artic bonanza are 1,670 trillion cubic
feet of technically recoverable natural gas and 44 billion barrels of
technically recoverable natural gas liquids, says the USGS assessment.
There natural resources are distributed in 25
geologically defined areas thought to have potential for petroleum, according to
the assessment, which is the first publicly available petroleum resource
estimate of the entire area north of the Arctic Circle.
These resources account for about 22 percent of the
undiscovered, technically recoverable resources in the world. The Arctic
accounts for about 13 percent of the undiscovered oil, 30 percent of the
undiscovered natural gas, and 20 percent of the undiscovered natural gas liquids
in the world. About 84 percent ofthe estimated resources are expected to occur
offshore.
"Before we can make decisions about our future use of
oil and gas and related decisions about protecting endangered species, native
communities and the health of our planet, we need to know what's out there,"
said USGS Director Mark Myers. "With this assessment, we're providing the same
information to everyone in the world so that the global community can make those
difficult decisions."
Of the estimated totals, more than half of the
undiscovered oil resources are estimated to occur in just three geologic
provinces -- Arctic Alaska, the Amerasia Basin, and the East Greenland Rift
Basins. On an oil-equivalency basis, undiscovered natural gas is estimated to be
three times more abundant than oil in the Arctic. More than 70 percent of the
undiscovered natural gas is estimated to occur in three provinces -- the West
Siberian Basin, the East Barents Basins, and Arctic Alaska, the assessment
shows.
Till now, exploration for petroleum has already
resulted in the discovery of more than 400 oil and gas fields north of the
Arctic Circle. These fields account for approximately 40 billion barrels of oil,
more than 1,100 trillion cubic feet of gas, and 8.5 billion barrels of natural
gas liquids.
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