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Bakken formation

2:59

Bakken oil formation - part 1

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Bakken: The Biggest Oil Find in U.S. History

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Kathy Neset: Understanding the Bakken & Geology of North Dakota

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Bakken oil formation - part 2

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BAKKEN SHALE FORMATION

The Bakken Formation is a rock unit from the Late Devonian to Early Mississippian age occupying about 200,000 square miles (520,000 km2) of the subsurface of the Williston Basin, underlying parts of Montana, North Dakota, Saskatchewan and Manitoba. The formation was initially described by geologist J.W. Nordquist in 1953. The formation is entirely in the subsurface, and has no surface outcrop. It is named after Henry Bakken, a farmer in Tioga, North Dakota, who owned the land where the formation was initially discovered, during drilling for oil.
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