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.— 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.