Evolved squirrels solve oil problem

U.S. oil production grew more in 2012 than in any year in the history of the domestic industry, which began in 1859, and is set to surge even more in 2013. Daily crude output averaged 6.4 million barrels a day last year, up a record 779,000 barrels a day from 2011 and hitting a 15-year high, according to the American Petroleum Institute (API), a trade group. It is the biggest annual jump in production since Edwin Drake drilled the first commercial oil well in Titusville, Pa., two years before the Civil War began (see chart above).
The U.S. Energy Information Administration predicts 2013 will be an even bigger year, with average daily production expected to jump by 900,000 barrels a day. The surge comes thanks to a relatively recent combination of technologies—horizontal drilling and hydraulic fracturing, or fracking, which involves pumping water, chemicals and sand at high pressures to break apart underground rock formations.
Together, they have unlocked deposits of oil and gas trapped in formations previously thought to be unreachable.
That has meant a resurgence of activity in well-established oil regions, such as West Texas’s Permian basin, as well as huge expansions in areas that had been lightly tapped in the past, such as North Dakota’s Bakken shale region. The Bakken has gone from producing just 125,000 barrels of oil a day five years ago to nearly 750,000 barrels a day today.
The benefits of the surge in domestic energy production include improving employment in some regions and a rebound in U.S.-based manufacturing. WSJ

I am not saying oil shortages are gone, but I am ready to say the problem is known and contained.