Oregon Revised Statutes Revenue and Taxation § 311.635

(1) When the warrant has been recorded, the tax collector shall proceed to collect the amount due on the warrant in the manner prescribed by law in respect to an execution issued upon judgment of a court of record.

(2) The tax collector shall release the lien of any warrant so recorded on payment or settlement of the delinquent taxes, interest and costs for recording, indexing and service of the warrant, or on a satisfactory showing that the person against whom the warrant was issued was under no liability for payment of the taxes at the time the warrant was issued and has not become liable for such payment at any subsequent time.