Oklahoma constitution
Article II: bill of rights
Section 25

The legislature shall pass laws defining contempts and regulating the proceedings and punishment in matters of contempt: Provided, that any person accused of violating or disobeying, when not in the presence or hearing of the court, or judge sitting as such, any order of injunction, or restraint, made or entered by any court or judge of the State shall, before penalty or punishment is imposed, be entitled to a trial by jury as to the guilt or innocence of the accused. In no case shall a penalty or punishment be imposed for contempt, until an opportunity to be heard is given.