After further analysis i feel like i miss-placed a few locations. I created this panorama of the Heartlands, and it's helped put things into perspective. I feel Emerald Ranch is behind the hill in he East, and the settlement we can see is Aberdeen Pig Farm.
I also think Cornwell Kerosene & Tar is behind Arthur in that middle shot because it's fairly close to the oil fields, which i think makes sense.
And then I've plotted other nearby locations i think reside in their general locations.
Let me know if you think I'm wrong. This is progressive, and it might lead to better results.