Please can you show a pic of the movement? That would help folks to identify it for you. Your photo cannot be enlarged, but there seems to be something written on the dial below the 6. What does it say?
If you can't find anyone closer, I would think that Tulsa would have a clock shop. The dial might say Sessions. Not sure, of course. It's a Westminster chime clock, if that helps. Probably made a bit before or around WWII.