Okla. Stat. tit. 12, § 12-1148.2: Powers of court

The court shall have power to inquire, in the manner hereinafter

directed, as well against those who make unlawful and forcible entry

into lands and tenements, and detain the same, as against those who,

having a lawful and peaceable entry into land or tenements,

unlawfully and by force hold the same, and if it be found, upon such

inquiry, that an unlawful and forcible entry has been made, and that

the same lands and tenements are held unlawfully, then the court

shall cause the party complaining to have restitution thereof.