Oregon Revised Statutes Utility Regulation § 772.510

(1) Any pipeline company that is a common carrier and that is regulated as to its rates or practices by the United States or any agency thereof, may enter in the manner provided by ORS 35.220 upon lands within this state outside the boundaries of incorporated cities.

(2) This right may be exercised for the purpose of examining, surveying and locating a route for any pipeline, but it shall not be done so as to create unnecessary damage.

(3) These pipeline companies may appropriate and condemn such lands, or easements thereon or thereover, in such width as is reasonably necessary to accomplish their pipeline company purposes, by proceedings for condemnation as prescribed by ORS chapter 35.