You may be interested in this article from the WSJ:  "May snapped up the opportunity through his local community college, Zane State, to take a two-week, 80-hour shale exploration certification course developed by the private company Retrain America. When he graduated, he'd interviewed for three jobs and taken a position cementing wells for Halliburton that will pay $60,000 to $70,000 a year."  (Emphasis is ours.)

Very nice.