My Great Grandfather walked across the line at Naco a few years before the Cananea strike and never looked back. He was Mayo from southern Sonora so no Oklahoma oil well in my ancestry.
We don’t even know what kind of native American my great grandfather was. He died when my grandmother was young. He was from Kentucky and there are still a bunch of folks there with his last name so we may be able to track it. No one has ever tried very hard.