Okla. Stat. tit. 47, § 47-6-102.1: Operation by persons with an agricultural exemption

permit.

Any person that possesses an agricultural exemption permit

pursuant to Section 1358.1 of Title 68 of the Oklahoma Statutes,

while in the course of an agricultural or ranching operation owned

by the person and while conducting business within the state, may

operate a Class A, B or C commercial motor vehicle if the person

possesses any class of valid Oklahoma driver license. Provided, the

provisions of this section shall not apply to the operation of any

vehicle used for the transportation of any property for hire.