Okla. Stat. tit. 19, § 19-432: Time and manner of taking appeal - Folio of papers

Said appeal shall be taken within twenty (20) days after the

decision of said board, by serving a written notice on one of the

members of the board of county commissioners, and the county clerk

shall, upon the filing of the bond as hereinbefore provided, make a

folio of all the papers filed in the proceedings of said board

relating to the matter of their decision thereon, and shall deliver

the same to the clerk of the district court.