US Shale Oil: Boom and Bust, Reserves, Companies
Dec 27, 2018· US Shale Oil Boom and Bust , US Shale Oil Reserves The Bakken Field in North Dakota and Montana is the largest producing shale oil reserve The field has layers of dense, oil-bearing rock about two miles underground The field is roughly the size of West ia and, as of December 2012, produced 770,000 barrels of oil a day...