Okla. Stat. tit. 2, § 107
When any county shall have determined a free fair site under the provisions of the act, the question shall not again be submitted to a vote of the county within five (5) years from said date, and then only upon petition signed by twenty-five percent (25%) of the total number of votes cast at the last general election for the county office receiving the highest number of votes, which petition shall be in lieu of the resolution of the executive board of the free fair association, as provided in Section 2 of this act, and said election shall be called, advertised and held in all other respects, as provided in this act.
Laws 1929, c. 25, p. 22, § 4.