Okla. Stat. tit. 58, § 58-92: Nuncupative wills - Special requirements

The district court must not receive or entertain a petition for

the probate of a nuncupative will until the lapse of fourteen (14)

days from the death of the testator, nor must such petition be at

any time acted on, unless the testamentary words are or their

substance is, reduced to writing and filed with the petition, nor

until the surviving husband or wife, if any, and all other persons

resident in the state or county, interested in the estate, are

notified, as provided herein.