The lands authorized to be sold shall be offered for sale to the highest bidder at public auction in the county in which the land is situated. The sale shall be made within six (6) months from the date of the final approval of the appraisement by the Commissioners, unless for good cause shown, the Commissioners of the Land Office extend the time of offering the land for sale for a period not to exceed one (1) year from the date of the final approval of the appraisement.
Okla. Stat. tit. 64, § 1053