This is a place in Harding County, which had a very cool area website that was run by a great friend of mine at the local Cooperative Extension Service office. My friend moved on and the website disappeared, but you can still see it at the Wayback Machine.Some cool buildings. I don't know much else except that it is close to the turn-off to Sabinoso, Bell Ranch and Trementina.
Wagon Mound Ranch Supply is apparently gone in Solano. We can find their old webpage at the Wayback Machine.