Okla. Stat. tit. 3, § 307

The owner or operator of an aircraft or the person in charge or in control of an aircraft shall not knowingly permit the aircraft to be operated within this state by a person who is under the influence of any intoxicant. A person who is convicted of violating this section shall be guilty of a misdemeanor, punishable by imprisonment for not more than six (6) months, or a fine of not less than One Hundred Dollars ($100.00) nor more than Five Hundred Dollars ($500.00), or both such fine and incarceration.