Oklahoma Probate Timeline

An ordinary Oklahoma probate runs 6 to 12 months from the petition to the decree of distribution, and a case with land to sell or a fight over the will runs past a year. The floor under every estimate is the creditor clock: the personal representative must file the notice to creditors within two months of receiving letters, and the presentment date in that notice must sit at least two months after the filing (58 O.S. § 331). Nothing about that pair is optional, which is why the two-month creditor bar decides the shape of the calendar before anything else does.

Oklahoma hears every probate in the district court. All 77 counties use the same forum, there is no separate probate court, and venue follows the county where the decedent lived at death (58 O.S. §§ 1, 5), so finding your district court is a question of county, never of court type. The fiduciary is the personal representative, called an executor when there is a will and an administrator when there is not. This page is general information about Oklahoma law rather than advice about one estate, so confirm your own dates with the court clerk holding the file or a licensed Oklahoma attorney.

Every period below is counted the Oklahoma way. 58 O.S. § 717 excludes the first day, includes the last, and pushes a deadline that lands on a legal holiday to the next day that is not one. The presentment date carries its own version of that rule inside 58 O.S. § 331, which moves a Saturday, Sunday, or holiday presentment date to the next business day.

Four Routes, Four Durations

The route decides the duration before any fact about the family does. Oklahoma gives an estate four ways through, and three of them are shortcuts with their own statutes and their own numbers.

The three shortcuts are not interchangeable, and each keys to a different figure: $50,000 for the affidavit, $300,000 for summary administration, $150,000 for the § 241 dispensed route. The last section of this page walks their clocks.

The First Month: Will, Petition, Hearing, Letters

One deadline in Oklahoma probate arrives before any court date. Every custodian of a will must deliver it to the district court with jurisdiction, or to the executor named in it, within 30 days of learning that the maker died. 58 O.S. § 21 backs the duty with liability for all damages the failure causes. It is the one dated duty that binds before any case exists, so it belongs at the top of what to do in the first weeks rather than in the probate plan.

The petition itself can be filed at any time after the death (58 O.S. § 22). Once it is filed, 58 O.S. § 25 makes the court set the hearing not less than 10 nor more than 30 days out, with copies of the notice mailed to heirs, legatees, and devisees at least 10 days before the hearing. Where an heir's name or address is unknown, the notice also runs once in a newspaper and the hearing sits at least 10 days after publication. An intestate estate follows the same pattern under 58 O.S. § 128, with one shortcut worth knowing: when the applicant has the prior right to appointment, or files waivers from everyone ahead of them, no notice is required at all and the court proceeds without delay.

Letters issue once the court admits the will or grants administration. A will that expressly waives bond lets letters issue without one under 58 O.S. § 178, though the court keeps the power to require a bond anyway. From the date of the appointment order, the personal representative's dated duties begin, and the first two run in parallel: the inventory and the creditor notice.

Two Months to File the Notice, Two More to Bar the Claims

The middle of an Oklahoma probate is built out of one statute. 58 O.S. § 331 requires the personal representative to file the notice to creditors within two months after letters issue. The notice names a presentment date, and that date must be at least two months after the notice is filed. First publication must appear on or before the tenth day after filing, publication runs once a week for two consecutive weeks, and a copy goes by mail to every known creditor at the last address the personal representative can find.

58 O.S. § 333 then does the cutting. Claims arising on contracts made before the death, whether due, not due, or contingent, are barred forever if they miss the presentment date. The section keeps two doors open: a creditor who was out of state and never received the mailed notice may present a claim any time before the final decree, and a recorded mortgage may still be foreclosed against its own collateral, though any unpaid balance beyond the collateral dies with the missed presentment.

Presented claims run on short fuses of their own. A personal representative who sits on a claim for 30 days has rejected it by silence under 58 O.S. § 337(C), and the same rule applies to a judge who neither allows nor rejects an allowed claim within 30 days of its presentment. Written notice of a rejection must be mailed within five days under § 337(B). The creditor then has 45 days from the rejection to sue, or two months after the claim falls due if it was not yet due, under 58 O.S. § 339.

The five-day mailing duty is worth more attention than its size suggests. For estates opened after October 31, 2008, 58 O.S. § 337(F) holds that the 45-day suit clock does not start at all until the personal representative actually mails notice of the rejection, deemed rejections included, and it caps the reprieve at the date the petition for final accounting is filed. Skipping the letter shortens nothing. It keeps the claim alive until the closing papers go in. Oklahoma notice to creditors covers how a claim is presented, allowed, and rejected.

Here is the whole sequence for an estate where the notice is filed the week letters issue:

Every later date hangs off the filing in the first row, which is why the two-month creditor bar decides whether an estate finishes in month six or month ten. Missing that row has its own consequence: under 58 O.S. § 352, a personal representative who neglects to give notice to creditors for two months after the appointment loses the job, because the court must revoke the letters and appoint the next person in line unless good cause is shown.

The inventory shares the same early window. 58 O.S. § 281 gives the personal representative two months from the appointment order to return an inventory of everything in the estate, designating the homestead and exempt personal property, with the court able to extend the time for good cause. The personal representative may state an opinion of value instead of hiring appraisers, though the court must order a formal appraisement when an heir, devisee, legatee, claim-filing creditor, or guardian demands one in writing.

A late inventory carries the same two teeth as a late creditor notice. 58 O.S. § 288 lets the court revoke letters when the inventory is not returned in time or within a further period the judge allows, capped at two more months, and it makes the personal representative liable on the bond for any harm the delay does to the estate or to anyone interested in it. Both duties belong to the personal representative's dated duties, and both run from the same appointment order.

How an Oklahoma Estate Ends

Debts come before distribution, and only some of them can be paid on the personal representative's own initiative. 58 O.S. § 594 has funeral expenses, the expenses of the last sickness, and the family allowance paid as soon as there are funds in hand, and it lets the personal representative hold back the necessary expenses of administration. Every other debt and every legacy waits for a court order. 58 O.S. § 611 then makes the timing explicit in the other direction: where a debt is still unpaid, or the estate is otherwise not in a condition to close, the court must give a reasonable extension of time for the final settlement rather than force the case shut.

The estate closes through the final account and settlement. 58 O.S. § 541 requires an exhibit under oath showing money received and spent, claims presented, and the condition of the estate. Where every person entitled to distribution waives it in writing, or the personal representative is the sole recipient, no itemized account of income and expenses is needed and a four-point sworn statement will do. The account and the petition for distribution then stand for hearing on a date the court fixes not less than 20 days after filing, with mailed notice at least 10 days before the hearing and publication once a week for two consecutive weeks (58 O.S. § 553). How Oklahoma probate accounting works covers what that account has to contain.

One more box gets ticked before any decree of distribution issues. 58 O.S. § 635 requires the court to be satisfied that state, county, school, and municipal taxes on the estate's personal property, along with Oklahoma income taxes, are paid or secured. For deaths on or after January 1, 2010, that same section drops the old estate tax release from the list.

At the hearing the court settles the account, names every distributee, and states each share in the decree. Under 58 O.S. § 632 that decree is conclusive on the rights of heirs, legatees, and devisees, subject only to being reversed, set aside, or modified on appeal. Add the pieces and the statutory floor becomes visible: letters in week three or four, the creditor notice filed within two months, the presentment date two months later, then a 20-day runway to the settlement hearing. An estate that moves on every date reaches a decree near month five or six. Most estates do not move on every date, which is where the 6 to 12 month consensus comes from.

The Shortcut Routes Run on Faster Clocks

The § 393 affidavit never opens a case. Ten or more days after the death, a successor may present an affidavit to whoever holds the decedent's money or personal property stating four things: the fair market value of Oklahoma property subject to disposition by will or intestate succession, less liens and encumbrances, does not exceed $50,000; no application for a personal representative is pending or granted in any jurisdiction; each successor's share; and that taxes and debts are paid, provided for, or barred. The holder who pays on the affidavit is discharged as if it had paid a personal representative (58 O.S. § 394). The affidavit reaches personal property only, it is never filed with a court, and a false one carries a fine of up to $3,000, up to six months in jail, or both, plus restitution to the rightful beneficiary. No Oklahoma agency publishes a general-purpose form; Service Oklahoma publishes two vehicle-only versions, Form 405 and Form 798.

Summary administration is a real court case with one hearing. It is open to an estate valued at $300,000 or less, a decedent dead more than five years, or a decedent who resided in another state at death (58 O.S. § 245). The court issues letters of special administration without a hearing when the petition is in proper form, then everything folds into one combined notice: filed within 5 days of the order, published within 10 days for two consecutive weeks, and mailed to creditors and interested persons. Creditor claims are barred 30 days after the order admitting the petition, and the final hearing sits not less than 45 days after that order (58 O.S. § 246). At the hearing, one order admits the will, approves the account, distributes the estate, and discharges the personal representative (58 O.S. § 247). Firm blogs like to say summary administration takes 60 to 90 days. The 45-day floor makes the low end of that almost right, but only for estates that meet a § 245 condition, and mailing, objections, and the court's calendar put most cases in the two-to-four month band. Read § 246 in a current source rather than an old one: the Legislature rewrote it again in 2025 (Laws 2025, c. 114, effective May 8, 2025).

Dispensing with regular proceedings is the quiet middle route. Where the whole estate does not exceed $150,000, 58 O.S. § 241 lets the court skip the regular proceedings after the inventory comes back. Notice to creditors and notice of the final hearing combine into one publication, creditors file claims within 30 days after publication, and the hearing sits not less than 35 days after first publication. Two more dates sit inside subsection C: the combined notice must be mailed to interested persons at least 10 days before the hearing, and the final account and petition for distribution must be on file at least 5 days before the order. The presentment window also shortens here, because the § 331 proviso lets a dispensed case state a presentment date one month out instead of two. Alongside § 241 the same 1961 act added 58 O.S. § 242, which makes the probate of a will conclusive if nobody contests within 60 days of admission, a tighter window than the three months a regular case carries under § 67.

What Pushes an Oklahoma Estate Past a Year

1. A will contest. Any interested person can contest before admission (58 O.S. § 29), and 58 O.S. § 61 allows a sworn petition within three months after admission on four grounds: a later will, a jurisdictional defect, incompetence or duress or fraud or undue influence, or improper execution. Nothing distributes while one is pending.
2. The elective share stays open to the end. A surviving spouse's written election to take the one-half interest in property acquired by the joint industry of the husband and wife during coverture can be filed as late as the final date for hearing the petition for final distribution (84 O.S. § 44). The question resolves at the end of the case, never early, and a defective election can be redone inside that same window.
3. An out-of-state creditor without mailed notice. 58 O.S. § 333 lets that creditor present a claim any time before the final decree, so a missed name on the mailing list can reopen the claim period months later.
4. A rejected claim nobody wrote to. Under 58 O.S. § 337(F), the 45-day suit clock waits on the rejection letter, so an unmailed rejection keeps the dispute open until the petition for final accounting is filed.
5. Real property that must be sold. Court-ordered sales under 58 O.S. § 411 wait on the market, and the decree waits on the sale.
6. Oklahoma minerals owned from out of state. Severed mineral interests are the classic reason an otherwise finished estate needs an Oklahoma ancillary probate, and the § 245 nonresident route is usually the answer.
7. An insolvent estate supporting a family. The maintenance allowance the court sets under 58 O.S. § 314 runs during the settlement, and in an insolvent estate it cannot run more than one year from the grant of letters, which puts a practical wall in front of a drifting case.
8. A federal estate tax return. Where one is required, the closing waits on it. Oklahoma itself imposes no estate tax and no inheritance tax for deaths on or after January 1, 2010, because Laws 2006, 2nd Extraordinary Session, c. 42 repealed the Estate Tax Act at 68 O.S. §§ 801 through 803 and 805 through 825 as of that date, and 68 O.S. § 804.1 adds that no estate tax lien attaches and no release order is needed for a marketable title.

No Outer Limit, Two Long Fuses

Oklahoma sets no statutory deadline for opening probate. The 30-day will-delivery duty of 58 O.S. § 21 is the only hard date at the front, and the code plans for late starts: 58 O.S. § 22 lets an interested person petition at any time after the death, a decedent dead more than five years qualifies for summary administration whatever the estate is worth, and the creditor presentment window in those long-delayed cases shortens to one month (58 O.S. § 331).

Waiting still costs something, and the price is written into two sections. 58 O.S. § 471.1 shields the decedent's real property from the decedent's debts unless letters are granted within three years of the death, leaving only mortgages recorded before the death in place, so a family that opens probate in year four has quietly cleared unsecured creditors off the land. Running the other way, finality arrives fast once a will is admitted: if no one contests within three months, 58 O.S. § 67 makes the probate conclusive, saving minors and persons of unsound mind one year after their disability is removed.

If the death is recent and no case is open yet, work through first steps after a death in Oklahoma before choosing a route, and read the Oklahoma will requirements if anyone is unsure whether the document in the drawer can be admitted at all.

Frequently Asked Questions

How long does probate take in Oklahoma?

Six to twelve months for an ordinary administration in the district court, and longer where land must be sold or someone contests the will. The floor is statutory: the notice to creditors must be filed within two months of letters (58 O.S. § 331), the presentment date must sit at least two months after that filing, and the final account then waits at least 20 days for its own hearing under 58 O.S. § 553. A clean estate that moves on every date can reach a decree near month five or six.

How long does summary administration take in Oklahoma?

The statutory floor is 45 days from the order admitting the petition, because 58 O.S. § 246 bars creditor claims 30 days after that order and sets the final hearing no sooner than 45 days after it. Only estates that meet a 58 O.S. § 245 condition qualify: a value of $300,000 or less, a decedent dead more than five years, or a decedent who lived in another state. Mailing, publication, and court calendars push most summary cases to two to four months.

When are creditors cut off in an Oklahoma probate?

On the presentment date stated in the notice to creditors, which must be at least two months after the notice is filed with the court clerk under 58 O.S. § 331. Claims on pre-death contracts that miss it are barred by 58 O.S. § 333. Two exceptions matter: an out-of-state creditor who never received the mailed notice may present a claim any time before the final decree, and a mortgage on real property can still be foreclosed against its own collateral.

What is the fastest way to settle a small estate in Oklahoma?

The affidavit under 58 O.S. § 393, which opens no court case at all. Ten or more days after the death, a successor presents an affidavit stating that the Oklahoma property subject to disposition by will or intestacy, less liens and encumbrances, does not exceed $50,000, that no personal representative application is pending or granted anywhere, and that taxes and debts are paid, provided for, or barred. It reaches personal property only, and no Oklahoma agency publishes a general-purpose form for it.

Is there a deadline to file a will or open probate in Oklahoma?

The one hard front-end deadline belongs to whoever holds the will: 58 O.S. § 21 requires the custodian to deliver it to the district court or the named executor within 30 days of learning of the death, on pain of liability for the damage the delay causes. Opening the estate itself has no statutory deadline, and a decedent dead more than five years qualifies for summary administration regardless of the estate's size under 58 O.S. § 245. One long fuse does burn, though: 58 O.S. § 471.1 stops the decedent's real property from answering for the decedent's unsecured debts unless letters are granted within three years of the death.

How long can a will be contested in Oklahoma?

Any interested person may contest before the will is admitted under 58 O.S. § 29. After admission, 58 O.S. § 61 allows a sworn petition within three months on four grounds: a later will, a jurisdictional defect, incompetence or duress or fraud or undue influence, or improper execution. Once the three months pass, 58 O.S. § 67 makes the probate conclusive, saving minors and persons of unsound mind one year after their disability is removed.

Related Guides

• Oklahoma Creditor Claims
• Oklahoma Executor Duties
• Oklahoma Probate Accounting
• Oklahoma Will Requirements
• First Steps After a Death in Oklahoma
• Oklahoma Probate Courts by County

Sources:

• Title: Oklahoma Statutes Title 58, § 21, Custodian of will to deliver same to district court. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 22, Who may petition court for proof of will. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 25, Hearing - Notice, how given. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 29, Contest before probate - Persons entitled. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 61, Causes for contesting will after probate. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 67, Probate conclusive, when. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 128, Notice of hearing. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 178, Bond waived by will. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 241, Dispensing with regular proceedings in estates under $150,000 - Notice to creditors and notice of hearing - Procedure. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
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• Title: Oklahoma Statutes Title 58, § 245, Petition for summary administration - Conditions - Requirements. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
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• Title: Oklahoma Statutes Title 58, § 281, Inventory of estate. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 288, Refusal to return inventory - Penalty - Revocation of letters. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 314, Additional allowance for maintenance during settlement of estate. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 331, Notice to creditors to present claims. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 333, Bar of claims not presented in time - Exceptions. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 337, Allowance and rejection of claims. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 339, Suit on rejected claim. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 352, Neglect to give notice to creditors. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 393, Payment or delivery of property to successor by affidavit. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 471.1, Liability as dependent on time of granting letters. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 541, Accounting - Waiver - Sufficiency. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 553, Date of hearing - Notice of final settlement. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 594, When certain expenses paid. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 611, Payment of legacies and distribution of estate - Extension of time for final settlement. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 632, Rights fixed by decree. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 635, Taxes paid before decree. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 58, § 717, Computation of time. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 84, § 44, Property which may be disposed of - Election by surviving spouse - Homestead. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os84.pdf
• Title: Oklahoma Statutes Title 68, §§ 801-803 and 805-825 (Estate Tax Act, repealed by Laws 2006, 2nd Extraordinary Session, c. 42, § 6, effective January 1, 2010) and § 804.1, Estate tax lien. Publisher: Oklahoma Legislature. Publication Date: 2025 compilation, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os68.pdf

It is not legal advice.