ExxonMobil GREF interview questions

One Campus interview- about 30 minutes. Mostly all behavioral questions. I think my interview went ok but I was under the impression from the start that Exxon rarely hires for the GREF department but will still sometimes "check out" a candidate. I wasnt even interviewing for a specific position, just the GREF dept in general which is why you'll notice I listed a department for as the job title.