jueves, 27 de agosto de 2009

It's Still the One


It's Still the One

Oil's very future is now being seriously questioned, debated, and challenged. The author of an acclaimed history explains why, just as we need more oil than ever, it is changing faster than we can keep up with.
BY DANIEL YERGIN


On a still afternoon under a hot Oklahoma sun, neither a cloud nor an ounce of "volatility" was in sight. Anything but. All one saw were the somnolent tanks filled with oil, hundreds of them, spread over the rolling hills, some brand-new, some more than 70 years old, and some holding, inside their silver or rust-orange skins, more than half a million barrels of oil each.
This is Cushing, Oklahoma, the gathering point for the light, sweet crude oil known as West Texas Intermediate -- or just WTI. It is the oil whose price you hear announced every day, as in "WTI closed today at …." Cushing proclaims itself, as the sign says when you ride into town, the "pipeline crossroads of the world." Through it passes the network of pipes that carry oil from Texas and Oklahoma and New Mexico, from Louisiana and the Gulf Coast, and from Canada too, into Cushing's tanks, where buyers take title before moving the oil onward to refineries where it is turned into gasoline, jet fuel, diesel, home heating oil, and all the other products that people actually use.

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