Okla. Stat. tit. 62, § 62-16: Bond counsel

In each instance of the issuance of general obligation or

revenue bonds by the State of Oklahoma or any political subdivision

thereof, or by any trust or other agency on behalf of any such

entity, the issuer may be represented by bond counsel. Such bond

counsel is prohibited from representing or receiving compensation

from underwriters or the purchasers of the bonds for the same

issuance. However, said opinions by bond counsel may be addressed

to and furnished to the underwriters and purchasers as long as no

additional compensation is paid.