Okla. Stat. tit. 43, § 43-571-105
Jurisdiction
A. A petition under this act may be filed only in a court that
has jurisdiction to make a child custody determination with respect
to the child at issue pursuant to the Uniform Child Custody
Jurisdiction and Enforcement Act, Section 551-201 et seq. of Title
43 of the Oklahoma Statutes.
B. A court of this state has temporary emergency jurisdiction
under Section 551-204 of Title 43 of the Oklahoma Statutes if the
court finds a credible risk of abduction.