Okla. Stat. tit. 60, § 60-2004: Statute of limitations to reclaim property

After title to the property is transferred to the museum, the

person as defined in paragraph 5 of Section 1 of this act, has two

(2) years to bring an action against the museum to claim the

property. At the end of this two-year period no action or

proceeding may be brought against the museum, its employees, or

agents by a lender for any good faith action taken by the museum

pursuant to this act.