Key facts: Small estate threshold is $50,000 in Oklahoma; mandatory 30-day waiting period from date of death before affidavit can be used; governed by Title 84 Oklahoma Statutes (Probate Code); small estate affidavit allows direct asset collection without formal probate; formal probate required for estates exceeding $50,000; personal representative must be appointed for estates over the threshold; inventory must be filed within 60 days of appointment; succession priority: spouse first, then children, parents, siblings, then remote relatives.