See, I thought as much, given the few "oil guys" I know myself.
BUT, that's an admittedly small and anecdotal sample, so I happily defer to your better knowledge of the tribe; that's one industry I've never worked in, or even near.
Did some surveys for Seismic, and they were about the most Christian bunch I ever worked with. They often joked about the few among then that clung to evolution nonsense.
The evos never lasted more than a few weeks there.