Career Development office asked for resumes from people interested in Exxon who had 3.5 or higher GPA, prior internship experience and leadership experience, and would be willing to relocate. Alumni who were exxon employees selected candidates to interview. Interview lasted about 45-60 minutes and included the typical behavioral questions and questions like "why Exxon?" From there they selected those to refer to any managers with positions to fill. About a week or so later I was contacted via email by my manager and set up a 20 minute phone interview the next day that ended in an offer.