Okla. Stat. tit. 58, § 58-353: Statement of claims

At the same term at which he is required to return his

inventory, the executor or administrator must also return a

statement of all claims against the estate which have been presented

to him, if so required by the court; and from term to term

thereafter he must present a statement of claims subsequently

presented to him. In all such statements he must designate the

names of the creditors, the nature of each claim, when it became due

or will become due, and whether it was allowed or rejected by him.