Oregon Revised Statutes Mineral Resources § 517.210

(1) The name of the claim or claims if grouped and a reference to the record where the location notice of each such claim is recorded.

(2) The number of days' work done and the character and value of the improvements placed thereon, together with their location.

(3) The dates of performing the labor and making the improvements.

(4) At whose instance or request the work was done or improvements made.

(5) The actual amount paid for the labor and improvements, and by whom paid, when the same was not done by the claim owner.

(6) That the federal fee requirements have been met by the owner or agent and that the owner or agent intends to hold the claim in good standing for the applicable assessment year.