I applied through college or university. I interviewed at Halliburton
Interview
Applied online through my university and interviewed on-campus for an internship position. Very standard, generic behavioral interview. Interviewer asked for answers to be in the STAR format. About 30 minutes.
I applied through college or university. The process took 2 weeks. I interviewed at Halliburton (Houston, TX) in Nov 2013
Interview
On campus interview. It mainly focused on personality test and also behavior questions. It took about 40 minutes. The people are very nice and the interview was well-organized.