Harold Hamm is an American oil tycoon who has had a profound impact on the world. He is the founder and CEO of Continental Resources, one of the largest independent oil and natural gas exploration and production companies in the United States. He has been
From Wikipedia
Harold Glenn Hamm is an American business magnate in the oil and gas business. He is known for pioneering fracking of shale oil resources. As of February 4, 2022, Hamm's net worth is estimated to be US$18.5 billion, making him the 63rd wealthiest person in the world. He is the founder and chairman of Continental Resources.