Is there a point in searching for mineral interest that your grandparents or great-grandparents may have owned?
From what I understand, unclaimed royalties sit in suspense for 3-10 years before being turned over to the state as unclaimed property. These are searchable via the national and state unclaimed property websites.
But, wouldn’t the county sell the mineral interest itself if no one paid property taxes on them?
Along these same lines, what if the descendants of someone who owns producing mineral interest don’t file the affidavit of heirship and other documents to have the mineral interest transferred to their names? Does this eventually get sold in a tax sale because no one paid the property taxes?