That place was actually in Okc. It was on the south side of NE 63rd between Douglas and Post Road.I can relate. There was a place up in Spencer that was supposed to be a bunch of satanists or something. Other than my friend getting shot at up there once, it was just a good place to get the girls to sit a little closer.....
It had a Spencer mailing address, so everyone thought it was in Spencer. When I worked at Spencer PD we would get calls about devil worshippers and gatherings. Limited by jurisdiction, all we could do is refer the calls to OCPD.
Before Halloween we would get lots of reports about black cats missing or stolen and we suspected that they were being taken there for their rituals.
There was a rash of large grass fires in that area around 2005-2007. The house was burned to the ground during one of them.