There was a first round interview with human resources. Basic information - asked about my resume and experience. After the second round I was invited to the headquarters where I was given a brief tour of the grounds. I interviewed with 4 different people in the communications department. I then took a writing test, AP style test, and wrote a sample press release. The press release was the toughest because it talked about natural gas terms that I knew nothing about - even though in the interview they said that it did not matter if I knew nothing about the oil and gas industry.