Oregon Revised Statutes Property Rights and Transactions § 98.150

If the owner or person entitled to the property to be sold pursuant to ORS 98.130 shall not take it away and pay the charges thereon after 60 days' notice is given, the person having possession thereof, the agent or attorney of the person shall deliver to a justice of the peace of the county where the property was received an affidavit setting forth a description of the property remaining unclaimed, the time of its reception, the publication of the notice, and whether the owner of the property is known or unknown.