By JONATHAN FAHEY
The Associated Press
Thursday, February 10, 2011; 3:55 AM
-- A new drilling technique is opening up vast fields of previously out-of-reach oil in the western United States, helping reverse a two-decade decline in domestic production of crude.
Companies are investing billions of dollars to get at oil deposits scattered across North Dakota, Colorado, Texas and California. By 2015, oil executives and analysts say, the new fields could yield as much as 2 million barrels of oil a day - more than the entire Gulf of Mexico produces now.
This new drilling is expected to raise U.S. production by at least 20 percent over the next five years. And within 10 years, it could help reduce oil imports by more than half, advancing a goal that has long eluded policymakers.
--SNIP--
Petroleum engineers first used the method in 2007 to unlock oil from a 25,000-square-mile formation under North Dakota and Montana known as the Bakken. Production there rose 50 percent in just the past year, to 458,000 barrels a day, according to Bentek Energy, an energy analysis firm.
--SNIP--
In the Bakken formation, production is rising so fast there is no space in pipelines to bring the oil to market. Instead, it is being transported to refineries by rail and truck. Drilling companies have had to erect camps to house workers.
http://www.washingtonpost.com/wp-dyn/content/article/2011/02/10/AR2011021000859.htmlMore at link