Okla. Stat. tit. 12, § 12-936: Attorney fees taxed as costs in actions for labor or

services rendered or on certain accounts, bills and contracts.

A. In any civil action to recover for labor or services

rendered, or on an open account, a statement of account, account

stated, note, bill, negotiable instrument, or contract relating to

the purchase or sale of goods, wares, or merchandise, unless

otherwise provided by law or the contract which is the subject of

the action, the prevailing party shall be allowed a reasonable

attorney fee to be set by the court, to be taxed and collected as

costs.

B. In any civil action to recover unpaid fees, fines, costs,

expenses or any other debt owed to this state or its agencies, as

defined pursuant to Section 152 of Title 51 of the Oklahoma

Statutes, unless otherwise provided by law, the prevailing party

shall be allowed a reasonable attorney fee to be set by the court,

to be taxed and collected as costs.