Harold Hamm

I started working in the oilfield upon graduating high school. I was on the service end of it, driving tank trucks for Johnny Geer for a couple years and learning about oil and gas production. I had a whole cadre of mentors.

Exporting oil would not drive up prices at the pump. American drivers buy refined products, which the U.S. already exports. Many studies - from a range of institutions and government agencies, including the Congressional Budget Office and the Energy Information Administration - have shown that lifting the export ban could actually lower gas prices.

I would put my pictures up against anybody's in this world. Certainly in my own day I bow to no one. I don't think there's another director in the world who works harder to make better films than I do.