ORS 162.165: Escape in the first degree.

(1) A person commits the crime of escape in the first degree if:

      (a) Aided by another person actually present, the person uses or threatens to use physical force in escaping from custody or a correctional facility; or

      (b) The person uses or threatens to use a dangerous or deadly weapon escaping from custody or a correctional facility.

      (2) Escape in the first degree is a Class B felony.