WashPost: U.S. oil fields are drying up

PRUDHOE BAY, Alaska – Oil keeps flowing through a maze of aging wells, pumps and pipelines that poke through the snow on this desolate North Slope tundra.

But this vast field is ailing: Output has fallen by nearly 75 percent from its peak in 1987 and is expected to continue dropping.The Prudhoe Bay field sprawling over an area the size of Howard County still pumps more oil than any other site in the United States. But its shrinking production reflects a trend throughout the country: After years of pumping, fields in the U.S. are drawing less oil from the ground. The implications for U.S. energy policy are profound. At a time when President Bush and members of Congress are talking about the need to be less dependent on foreign oil, the country is becoming even more dependent. As U.S. production declines, demand has been increasing.

MSNBC