Harold Hamm said he will shut down his company's drilling in North Dakota's Bakken shale for the first time in decades ...
Harold Hamm said he's about to shut down drilling in North Dakota's Bakken for the first time in decades because of low crude ...
Billionaire oil magnate Harold Hamm has ceased drilling operations in North Dakota’s Bakken shale, citing low margins as oil ...
Harold Hamm, the billionaire wildcatter who helped kick off the US shale oil revolution, said he’s about to shut down ...
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