Okla. Stat. tit. 38, § 38-103: Signatures - Time allowed - Requisite number

Upon the entering of an order determining the petition to be

sufficient, or upon the successful appeal of an order determining

the petition to be insufficient, the circulators of said petition

shall have forty-five (45) days to obtain a sufficient number of

signatures to impanel a grand jury. Failure to obtain the requisite

number of signatures within that time period shall render the

petition null and void.