Okla. Stat. tit. 43, § 43-601-311: Petition - Contents and accompanying documents

A. In a proceeding under the Uniform Interstate Family Support

Act, a petitioner seeking to establish a support order, to determine

parentage of a child, or to register and modify a support order of a

tribunal of another state or a foreign country must file a petition.

Unless otherwise ordered under Section 601-312 of this title, the

petition or accompanying documents must provide, so far as known,

the name, residential address, and social security numbers of the

obligor and the obligee or the parent and alleged parent, and the

name, sex, residential address, social security number, and date of

birth of each child for whose benefit support is sought or whose

parentage is to be determined. Unless filed at the time of

registration, the petition must be accompanied by a copy of any

support order known to have been issued by another tribunal. The

petition may include any other information that may assist in

locating or identifying the respondent.

B. The petition must specify the relief sought. The petition

and accompanying documents must conform substantially with the

requirements imposed by the forms mandated by federal law for use in

cases filed by a support enforcement agency.