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Interactive map of oil and gas resources in North Dakota
Demand for oil is spiking. So why are North Dakota rigs lying idle?
26 Things North Dakota is Known and Famous For - Hey Explorer
Bakken formation - Wikipedia
North Dakota oil boom - Wikipedia
Bakken Formation Oil & Gas | Map, News, Lease, Royalty Info
Bakken Oil Boom, North Dakota, USA | EROS - USGS
Bakken - Continental Resources
U.S. Energy Information Administration - EIA - Independent …
After Struggles, North Dakota Grows Into Its Ongoing Oil Boom