Oregon Revised Statutes Remedies and Special Actions and Proceedings § 30.250

In an action upon an official undertaking or security, if judgments have already been recovered on the same undertaking or security against the surety therein, other than by confession, and if such recovery is established on the trial, judgment shall not be given against the surety for an amount exceeding the difference between the amount of the penalty and the amount that already has been recovered against the surety.