Billions of gallons of oil in North Dakota, Montana
April 17th, 2008A shale formation stretching North Dakota and Montana may have an estimated 3 to 4.3 billion barrels of technically recoverable oil, according to a U.S. Geological Survey assessment.
Known as the Bakken Formation, the find would make the recoverable oil in North Dakota and Montana the largest U.S. oil reserves outside Alaska.
The recently released assessment shows [...]