Okla. Stat. tit. 14A, § 14A-2-413: Attorney's fees

With respect to a consumer credit sale or with respect to a

consumer lease the agreement may provide for the payment by the

buyer or lessee of reasonable attorney's fees not in excess of

fifteen percent (15%) of the unpaid debt after default and referral

to an attorney not a salaried employee of the seller, or of the

lessor or his assignee; provided, however, that no attorney's fee

shall be allowed if the amount financed is One Thousand Dollars

($1,000.00) or less and the credit service charge exceeds ten

percent (10%) per year calculated according to the actuarial method.

Provided further, however, a court may award reasonable attorney's

fees to a prevailing litigant in any transaction where such fees may

be awarded in accordance with other statutes of this state. A

provision in violation of this section is unenforceable.