Okla. Stat. tit. 12, § 1154

The order of attachment shall be directed and delivered to the sheriff. It shall require him to attach the lands, tenements, goods, chattels, stocks, rights, credits, moneys and effects of the defendant in his county, not exempt by law from being applied to the payment of the plaintiff's claim, or so much thereof as will satisfy the plaintiff's claim, to be stated in the order as in the affidavit, and the probable cost of the action not exceeding Fifty Dollars ($50.00).