One day after Trump's inauguration, oil and gas billionaires see their total wealth boosted by more than $3 billion.

The former Continental Resources CEO, who poured more than $4.3 million into PACs supporting Trump, is hosting a watch party ...

Harold G. Hamm, the founder of the Oklahoma-based Continental Resources, and other oil and gas companies stand to profit from Donald Trump’s energy policies.

"Landman" star Jon Hamm discusses his oil billionaire Monty Miller's fate in Sunday's finale, and what's next. "He was very ...

Hamm, a native of Youngstown ... He most recently worked at Three Chimneys Farm, joining the company as director of stallion nominations and later becoming chief commercial officer and overseeing ...

a lobbying group founded by Hamm to fight climate change policies Unleash Energy, a conservative group made up of many of Trump's advisers Liberty Energy, a gas services company founded by Chris ...