Okla. Stat. tit. 43, § 43-601-304: Duties of initiating tribunal

A. Upon the filing of a petition authorized under this act, an

initiating tribunal of this state shall forward the petition and its

accompanying documents:

1. To the responding tribunal or appropriate support

enforcement agency in the responding state; or

2. If the identity of the responding tribunal is unknown, to

the state information agency of the responding state with a request

that they be forwarded to the appropriate tribunal and that receipt

be acknowledged.

B. If requested by the responding tribunal, a tribunal of this

state shall issue a certificate or other document and make findings

required by the law of the responding state. If the responding

tribunal is in a foreign country, upon request the tribunal of this

state shall specify the amount of support sought, convert that

amount into the equivalent amount in the foreign currency under

applicable official or market exchange rate as publicly reported,

and provide any other documents necessary to satisfy the

requirements of the responding foreign tribunal.