Okla. Stat. tit. 43, § 43-551-104: Application to Indian tribes

APPLICATION TO INDIAN TRIBES.

A. A child custody proceeding that pertains to an Indian child

as defined in the Oklahoma Indian Child Welfare Act, is not subject

to this act to the extent that it is governed by the Oklahoma Indian

Child Welfare Act.

B. A court of this state shall treat a tribe as if it were a

state of the United States for purposes of applying Articles 1 and 2

of this act.

C. A child custody determination made by a tribe under factual

circumstances in substantial conformity with the jurisdictional

standards of this act must be recognized and enforced under Article

3 of this act.