Okla. Stat. tit. 47, § 47-424: License fees - Period covered by license

(a) The fee for each license shall be Twenty Dollars ($20.00)

per year; provided, that if the license is issued after June 30 in

any year such license fee shall be Ten Dollars ($10.00). The proper

fee shall accompany the application.

(b) All licenses issued and license fees paid shall be for the

calendar year only in which issued or paid, and shall expire at the

end of such calendar year.