Okla. Stat. tit. 22, § 22-492: Pleading to indictment or information

If the defendant do not require time, as provided in the last

section, or if he do, then on the next day, or at such further day

as the court may have allowed him, he may, in answer to the

arraignment, either move the court to set aside the indictment, or

information or may demur or plead thereto.