Okla. Stat. tit. 61, § 119

By majority action of the governing board of the awarding public agency or the chief administrating officer of an awarding public agency without a governing board, the awarding public agency shall have the right to reject any or all bids and solicit bidders again as herein provided if, in the opinion of the governing body of the public agency, the best interests of the people of the State of Oklahoma would be best served by so doing.