Capstone Mining, owner of the Pinto Valley copper mine in the Globe/Miami AZ district, expands on high-grade exploration findings in Mexico. Hay Mountain is much closer to home for them. I wonder if they might be aware of it, given they have money for exploration? Maybe they are not "international" enough for BG given that they are a Canadian company.
https://www.oaoa.com/news/business/article_e45ea87a-079e-5a8b-b626-95633c8b0430.html