An oil-drilling boom in Montana and North Dakota has caused pumping jack to be a common sight on the prairies.
An oil-drilling boom in Montana and North Dakota has caused pumping jack to be a common sight on the prairies. MCT
An oil-drilling boom in Montana and North Dakota has caused pumping jack to be a common sight on the prairies. MCT

World

November 25, 2013 6:36 PM

Permanent Iran nuclear deal would revolutionize oil market

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