Posted on: July 18, 2023 Last updated on: March 1, 2024 Harold Hamm Net Worth, Age, Family & Biography Chairman And CEO, Continental Resources $25.2B Real Time Net Worth #89 in the world today About Harold Hamm Hamm started Continental Resources in 1967 at the age of 21, after working in the oil fields as a teenager while growing up in rural Oklahoma. Harold has set… Continue reading…