Okla. Stat. tit. 10, § 10-557.8: Limited enforceability of an unvalidated agreement

A. A gestational agreement that is not validated as provided by

the Oklahoma Gestational Agreement Act is unenforceable except to

the extent expressly provided by this act.

B. The parent-child relationship for a child born as a result

of an assisted reproduction procedure under a gestational agreement

that is not validated as provided by this act is determined as

otherwise provided by Oklahoma law.

C. A gestational agreement that has not been validated shall

nonetheless be enforceable to the extent it requires any party under

such gestational agreement to pay for or to reimburse any other

party for any medical, legal or travel expenses incurred pursuant to

the gestational agreement.