Okla. Stat. tit. 74, § 5015

A. All comprehensive plans, or amendments thereto, to be financed in whole or in part by state or federal funds, being considered by any county, city, municipal corporation, governmental conference or council or regional planning commission shall be filed with the Oklahoma Department of Commerce for review and recommendation prior to adoption. The Department shall communicate its comments and recommendations to the proponent within thirty (30) days following receipt of such plans or amendments unless the proponent shall authorize a longer time. Such comments and recommendations shall be advisory only. B. As used in this section, "comprehensive plan" means an analysis of all information and alternatives to the future development of the governmental entity developing the plan.