Okla. Stat. tit. 62, § 179

The said fund shall be available for the purchase of materials, equipment, buildings and appurtenances, and may be expended for all other purposes which may be proper and necessary in the conduct of all or any of the business enterprises, occupations and undertakings set out in the preceding section of this Act, or that may be now or hereafter authorized by law; Provided, that with the consent of the Governor given in writing, the said fund may be used for any legal and proper purpose, in case of actual emergency.