Okla. Stat. tit. 43, § 43-601-206: Request for enforcement of order by tribunal of other

state

A. A tribunal of this state that has issued a child support

order consistent with the law of this state may serve as an

initiating tribunal to request a tribunal of another state to

enforce:

1. The order if the order is the controlling order and has not

been modified by a tribunal of another state that assumed

jurisdiction pursuant to the Uniform Interstate Family Support Act;

or

2. A money judgment for arrears of support and interest on the

order accrued before a determination that an order of a tribunal of

another state is the controlling order.

B. A tribunal of this state having continuing jurisdiction over

a support order may act as a responding tribunal to enforce the

order.