Okla. Stat. tit. 15, § 15-251: Civil actions - Attorney fees

Any person who is injured in his business or property by a

violation of this act or because he refuses to accede to a proposal

for an arrangement which, if consummated, would be in violation of

this act, may bring a civil action in a court of competent

jurisdiction in this state to enjoin further violations and to

recover the damages sustained by him together with the costs of the

suit, including a reasonable attorney's fee.