For now, we only have some technical suggestions for the presence of commercial quantities of rare earths at Hay Mountain.
Given that southwestern New Mexico is known to be very highly prospective for REEs, I'd say we have a good chance too, but, of course, we need drilling (and so do those prospects in NM).
And if I recall correctly, the REEs at Hay Mountain may be very deep, so production of these may significanly trail those of other elements, if they exist at all commercially. Having said that, reports suggest some portions of the REEs at Hay Mountain could be exploited separately from other efforts, so maybe an additional partnership could be formed for simultaneous exploration and/or development. ...more wait 'n see.
Here's an older, though very much related bit of news you may find of interest.
http://rareearthmetals.einnews.com/article/95579817/q3S8rp6Q3KIMH4C1