Okla. Stat. tit. 2, § 2-18-313: Refunds

A. Any wheat producer subject to the assessment provided in the

Oklahoma Wheat Resources Act may request a refund of the fees so

assessed within sixty (60) days following the collection of the fee.

Any wheat producer requesting a refund shall make application to the

Oklahoma Wheat Commission for the refund of the assessment. Along

with the application, the wheat producer shall submit the evidence

of payment of the fee and of the amount of wheat sold required by

the Commission. The Commission may verify the accuracy of the

request for the refund.

B. Upon receipt of the application for a refund and evidence

required, the Commission shall refund the amount of the assessment

owed to the producer within thirty (30) days of the date the refund

request was received and the Commission received payment from the

first purchaser.