Oklahoma oilman Harold Hamm urged a U.S. House of Representatives subcommittee on Thursday to maintain certain tax incentives for his industry and to open more federally owned land to oil and gas ...
After Donald Trump asked the oil industry to contribute $1 billion to his presidential campaign in April, oil baron Harold Hamm immediately started working the phones. Hamm, the billionaire founder of ...
(Bloomberg) -- President Donald Trump will host billionaires and corporate executives, including Blackstone Inc.’s Steve Schwarzman, Continental Resources Inc.’s Harold Hamm and crypto billionaires ...