Harold Hamm

Harold Glenn Hamm (born December 11, 1945) is an American business magnate in the oil and gas business.

He is known for extracting shale oil resources.

, Hamm's net worth is estimated to be US$49.3billion, making him the 63rd wealthiest person in the world.

He is the founder and chairman of Continental Resources.

In 1967, he founded Shelly Dean Oil Company, which would later become Continental Resources.

The company pioneered the development of the Bakken oil field in North Dakota and Montana using horizontally drilled wells and hydraulic fracturing.

When Continental Resources grew into a major oil producer, Hamm became a billionaire.

Continental Resources, known for its use of shale oil, was previously Oklahoma's fourth-largest public company.

They divorced in 1987.

In April 1988, Hamm married Sue Ann Arnall, with whom he had two children, Jane and Hilary.

Sue Ann is an economist and lawyer, and has been an executive at Continental Resources.

In 2007, Hamm was named the Ernst & Young "Entrepreneur of the Year", and in 2009, he was named "Energy Advocate of the Year" by the International Energy Policy Conference.

Hamm was inducted into the Oklahoma Hall of Fame in 2011.

In 2012, presidential candidate Mitt Romney named Hamm as his energy advisor, and Hamm donated to and advised Romney's election effort.

Shortly after being named energy advisor to Republican Mitt Romney's presidential campaign in March 2012, Hamm donated $985,000 to the pro-Romney super PAC Restore Our Future.

Hamm has been described as part of the conservative donor network of the Koch brothers, Charles and David Koch.

In 2012, Time magazine named Hamm one of the "World's 100 Most Influential People".

She filed for divorce on May 19, 2012, but Hamm said that he separated from her in 2005.

Hamm was born in Lexington, Oklahoma, the 13th and youngest child of cotton sharecroppers, Jane Elizabeth (née Sparks) and Leland Albert Hamm.

Hamm was named "CEO of the Year" by Platts Global Energy Awards in 2013, the same year they named Continental "Energy Company of the Year".

Forbes featured him on its cover in May 2014, publishing the story "Harold Hamm: The Billionaire Oilman Fueling America's Recovery".

Hamm also denounced the Iran nuclear deal struck by the Department of State in 2015, asserting that Iran would be more able to export petroleum and develop an atomic bomb.

He was named "Wildcatter of the Year" by Western Energy Alliance in 2015.

In January 2016, Hamm claimed that Saudi Arabia was unsuccessfully attempting to "flood the crude market at a time of oversupply".

At the 2016 Republican National Convention, Hamm criticized the Obama administration's energy policies, claiming that President Barack Obama was "burdening oil companies with greater regulations" so that gasoline prices would spike.

In the 2016 United States presidential election, Republican candidate Donald Trump considered appointing Hamm as energy secretary.

Hamm has honorary degrees from the University of Mary, Northwestern Oklahoma State University and the University of Oklahoma.

He also received an honorary degree from the University of North Dakota.

The Harold Hamm Diabetes Center at the University of Oklahoma was named after Hamm, who has type 2 diabetes.

To create the center, the Harold and Sue Ann Hamm Foundation donated $10 million.

Hamm is a member of the Global Leadership Council at the Offutt School of Business of Concordia College, Moorhead.

Hamm and Continental Resources donated $10 million to the University of North Dakota's College of Engineering and Mines to create the Harold Hamm School of Geology and Geological Engineering.

This was believed to be the largest gift given to the Grand Forks, North Dakota university by a non-alumnus.

On February 1, 2022, the Harold Hamm Foundation and Continental Resources announced a $12 million gift to the University of Mary in Bismarck, North Dakota, to establish the Hamm School of Engineering and endow a "Continental Resources | Monsignor James Shea Chair of Engineering" at the private, Catholic university.

It is believed to be the largest philanthropic single gift given to education in the region of western North Dakota and eastern Montana, the footprint of the Bakken formation.

In 2016, he received the Horatio Alger Award.

He also received in 2016 the "Executive of the Year" award from Oil and Gas Investor magazine, as well as a "Lifetime Achievement Award", again from Platts Global Energy.

On April 29, 2023, Hamm was awarded an honorary doctorate from the University of Mary in Bismarck, North Dakota.

Hamm's first wife was Judith Ann; they had three children.