Okla. Stat. tit. 10, § 10-554
Legal status of child or children born as result of
heterologous oocyte donation.
Any child or children born as a result of a heterologous oocyte
donation shall be considered for all legal intents and purposes, the
same as a naturally conceived legitimate child of the husband and
wife which consent to and receive an oocyte pursuant to the use of
the technique of heterologous oocyte donation.