Harold Hamm’s biography, fact, career, awards, net worth & life story

American businessman Harold Hamm has an estimated net worth of $14.1 billion in April 2019. This prominent oilman is known to be one of the supporters of Mitt Romney during the latter’s presidential campaign in 2012. In 2012, his net worth is estimated to be around $11 billion making him the 76th wealthiest person in the world and America’s 30th richest man. Currently, Harold Hamm serves as the Chief Executive officer of Continental Resources.
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