I applied for an internship position via University of Houston's Cougar Pathway. When I was given the opportunity for an interview, I was invited to an info session where alumni of the college who worked for Chevron told the possible candidates about the company, what they'd be during as an intern, and what to expect from the interview.

On campus STAR method interview to gauge behavior followed by drug screen. Unfortunately and though proven ineffective, they have recently began incorporating CS fundamental questions for software engineering roles that can involve a little coding. These are pretty easy questions just to gauge your awarenesses.