Okla. Stat. tit. 58, § 58-634.1: Judgment creditor of heir, legatee or devisee -

Petition.

A judgment creditor of an heir, legatee or devisee of an estate

shall, in addition to any other remedies now or hereafter provided

by law, have the right to petition in probate for total distribution

of the estate in the same manner and to the same extent that any

person interested in the estate may do under the probate procedure.

For the purpose of this act, a judgment creditor means a person who

has reduced his claim to a final judgment.