Okla. Stat. tit. 12A, § 4A-504
(b) In determining whether a credit to an account has been withdrawn by the
holder of the account or applied to a debt of the holder of the account, credits first made to the account are first withdrawn or applied.
Oklahoma Code Comment
None.
Laws 1990, SB 641, c. 110, § 35, eff. July 1, 1991.