Settling an estate in Oklahoma means gathering the assets, notifying creditors, paying debts and taxes, and distributing what remains to the beneficiaries. Assets in a living trust settle privately without the court. An estate that needs probate takes 6 months to 12 months on average, and the creditor claim period of 2 months58 O.S. § 331Verified Sep 8, 2026View source is the floor. In a probate case the inventory of estate assets is due within 60 days58 O.S. §§ 281, 289Verified Sep 15, 2026View source of appointment.

Oklahoma has no single statewide fill-in petition; the opening document is prepared to statute and filed with the District CourtOkla. Stat. tit. 58, §§ 1, 23, 101-125, 171-178 (probate jurisdiction, petition requisites, letters, bond)Verified Aug 24, 2026View source. District judge issues Letters Testamentary or Letters of Administration after the court grants the petition.

The creditor claim period of 2 monthsOkla. Stat. tit. 58, §§ 331, 333, 591Verified Sep 15, 2026View source runs from the first publication of the creditor notice, which follows the executor's appointment. Distributing assets before the period has run can leave the executor personally liable for a claim that arrives later.

Oklahoma sets executor compensation by statute — about $12,600 on a $500,000 estate, roughly 2.5%58 O.S. § 527 (5% first $1K, 4% next $5K, 2.5% remainder)Verified Sep 8, 2026View source. The fee applies to the gross value of the probate estate; executors and beneficiaries may agree to a different amount, but the schedule is the default. Executors can waive the fee entirely or accept a reduced amount.

Settling a trust in Oklahoma starts when the successor trustee accepts the role: the trustee obtains death certificates and an EIN for the now-irrevocable trust, notifies the beneficiaries60 O.S. § 1601.1 et seq. (Oklahoma Uniform Trust Code, HB 1850, eff. Nov 1, 2025); 60 O.S. § 175.1 et seq. (Oklahoma Trust Act, residual)Verified Jul 15, 2026View source within 60 days60 O.S. § 1601.1 et seq. (Oklahoma Uniform Trust Code, Laws 2025, c. 254, eff. Nov. 1, 2025)Verified Sep 15, 2026View source, takes inventory of the trust assets, settles the grantor's debts and taxes, and distributes what remains under the trust terms. The process runs privately, without probate court supervision.