Oregon Revised Statutes Procedure in Criminal Matters Generally § 133.007

(a) The defendant is named, or if the name of the defendant cannot be discovered, the defendant is described by a fictitious name, with the statement that the real name of the defendant is unknown to the complainant.

(b) The offense was committed within the jurisdiction of the court, except when, as provided by law, the act, though done without the county in which the court is held, is triable within.

(c) The offense was committed at some time prior to the filing of the information or complaint and within the time limited by law for the commencement of an action therefor.