From a layman's prospective, it seems the grantee could not grant or curtail rights on adjacent land. Those are sticks in a bundle they don't hold. I can prevent activities on my property, but I can not prevent activities on my neighbor. I would be interested to know what the road status is on the BLM and if an easement was granted on the State surface. I think we should view the State and BLM as being on equal footing with the private land owners.