What is Harold Hamm?
{{Infobox person | name = Harold Hamm | image = Harold Hamm 2012 Shankbone.JPG | caption = Hamm at the 2012 Time 100 gala | birth_name = Harold Glenn Hamm | birth_date = {{birth date and age|1945|12|11}} | birth_place = [[Lexington, Oklahoma|Lexington]], [[Oklahoma]], [[United States|U.S.]] | death_date = | death_place = | party = [[Republican Party (United States)|Republican]] | spouse = Judith (divorced 1987)<br>Sue Arnall (divorced 2014) | children = 5 | occupation = | net_worth = {{decrease}} US$5.6 billion<br>(March 2020)<ref>{{cite web|url=https://www.forbes.com/profile/harold-hamm/|title=Harold Hamm & family|website=[[Forbes]] |access-date=2 March 2020}}</ref> }} '''Harold Glenn Hamm'''<ref>http://docs.house.gov/meetings/FA/FA00/20140326/101956/HHRG-113-FA00-Bio-HammH-20140326.pdf</ref> (born December 11, 1945) is an American [[entrepreneur]]. He is best known for he development of the large [[tight oil|shale oil]] resources of the [[Bakken formation]].<ref name=frack>[[Gregory Zuckerman]], ''[[The Frackers: The Outrageous Inside Story of the New Billionaire Wildcatters]]'' 2013, Portfolio Penguin. {{ISBN|9781591846451}}</ref> As of January 2018, Hamm's net worth is said to be $14.2 billion, making him the 79th richest person in the [[United States]].<ref>{{Cite news|url=https://www.bloomberg.com/billionaires/profiles/harold-g-hamm/|title=Bloomberg Billionaires Index: Harold Hamm|newspaper=Bloomberg.com|access-date=2018-11-13}}</ref> In 2012, presidential candidate [[Mitt Romney]] named Hamm as his energy advisor.<ref>{{cite news| url=https://www.bloomberg.com/news/2012-03-01/mitt-romney-names-oklahoma-oil-billionaire-harold-hamm-as-energy-adviser.html | work=Bloomberg | first=Joe | last=Carroll | title=Romney Names Oklahoma Oil Billionaire Hamm as Energy Adviser | date=March 1, 2012}}</ref> In 2016, then-Republican presidential nominee [[Donald Trump]] was thinking about ma