Harold Hamm, Continental Resources founder and major Trump donor, says the U.S. faces real barriers to expanding production ...

After Donald Trump asked the oil industry to contribute $1 billion to his presidential campaign in April, oil baron Harold ...

A founding father of the US shale boom, Harold Hamm, has seen his net worth drop by more than half in the last three months due to falling oil prices, according to Bloomberg. Hamm is the CEO and ...

Harold Hamm, 63, didn't get the easiest start in life. The son of a hardy set of Oklahoma share-crop farmers, who chopped and picked cotton to make ends meet, he was the last of 13 children ...

Harold Hamm, the CEO of oil company Continental Resources, tried to get scientists at the University of Oklahoma fired after the presented research that increased seismic activity in the Midwest ...

When Harold Hamm talks U.S. energy, President-elect Donald Trump listens. Hamm, the founder and executive chairman of privately-held Continental Resources, ran point on drumming up oil and gas ...

Liberty Energy co-founder, chairman and CEO Chris Wright is wildcatter Harold Hamm’s top choice for U.S. energy secretary in the new Trump White House, Hamm told Hart Energy in an exclusive ...