Hamm net worth sliced

Continental Resources chief executive Harold Hamm at IHS CeraWeek in Houston, 21 April 2015. Received April 2015. Photo: LUKE JOHNSON
Continental Resources chief executive Harold Hamm at IHS CeraWeek in Houston, 21 April 2015. Received April 2015. Photo: LUKE JOHNSON
Published 30 August 2017, 17:08Updated 30 August 2017, 17:08