Biography
Harold Hamm is a global billionaire ranked #134 in real-time wealth indices, with investments in the Energy sector.
Global Rank #135EnergySelf-Made
Harold Hamm
Real Time Net Worth
$20.1 Billion
as of 7/6/26
Age
80
Source of Wealth
Oil & gas
Country
United States
Wealth Growth Timeline
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Key Companies Owned
- Oil & gas
Did You Know?
- •What is the source of Harold Hamm's wealth? The primary source of wealth is Oil & gas.