Okla. Stat. tit. 12A, § 12A-4A-551: Validity of prior transactions

Transactions validly entered into before the effective date of

this act and the rights, duties and interests flowing from them

remain valid thereafter and may be terminated, completed,

consummated or enforced as required or permitted by any statute or

other law amended or repealed by this act as though such repeal or

amendment has not occurred.