Oklahoma Intestate Succession

When an Oklahoma resident dies without a will, 84 O.S. § 213(B) decides who inherits. A surviving spouse takes the whole estate only when no descendant, parent, brother or sister survives. In every other family the spouse shares, and how much the spouse keeps turns on which property the couple built together during the marriage.

Oklahoma is not a Uniform Probate Code state, and that matters more on this page than anywhere else in Oklahoma estate law. There is no first-dollar figure for the surviving spouse, no 120-hour survival rule, and the half-blood rule carries an exception most states abandoned. A summary written from the model act gets all three wrong.

Every rule below was read in the Oklahoma Legislature's official compilation of Title 84, Wills and Succession, current through the 2025 session, with Titles 58, 10 and 21 read where they are cited. Section numbers appear beside each rule so you can check them.

This page answers the distribution question: who gets what. For how the estate moves through court, read the Oklahoma probate process.

What Intestate Succession Covers

Dying without a will is called dying intestate. Under 84 O.S. § 212, the real and personal property of a person who dies without disposing of it by will passes to the heirs of the intestate, subject to the control of the district court and to the possession of any administrator the court appoints for administration.

These rules reach probate property only. Anything that already names its own taker passes outside the estate:

• retirement accounts and life insurance with a living named beneficiary
• joint tenancy property with right of survivorship
• payable-on-death and transfer-on-death bank and brokerage registrations
• real estate under a transfer-on-death deed recorded before the death under the Nontestamentary Transfer of Property Act, 58 O.S. §§ 1251 through 1258
• anything already titled in a trust

A policy that names a beneficiary pays that beneficiary whoever the heirs turn out to be. Intestate succession also fills gaps rather than replacing a will wholesale: if a will disposes of the house and says nothing about a brokerage account, the account passes under § 213(B) while the house passes under the will.

One date sets which scheme applies. Subsection 213(B) governs the estate of anyone who died on or after July 1, 1985. Subsection 213(A) still sits in the statute and runs a materially different scheme for earlier deaths, which surfaces when an old mineral title has never been cleared.

The Phrase the Whole Statute Turns On

Section 213(B) sorts a married person's property into two buckets. One is "property acquired by the joint industry of the husband and wife during coverture," the statute's own words for what the couple built together while married. The other bucket holds everything else: what one spouse brought into the marriage, inherited, or received as a gift.

Oklahoma is not a community property state, and joint-industry property is not community property. That label appears nowhere in Title 84, and borrowing it misstates the rule. What § 213(B) actually does is give the surviving spouse a strong claim on the property the marriage produced and a weaker one on the property it did not.

Notice what is missing. Section 213(B) sets no dollar figure at all. There is no first $50,000, no inflation-adjusted amount, and no table that moves with the year of death. Every share is a fraction.

Two things follow. Which bucket an asset falls into is a question of fact about how it was acquired, so families argue about it and the name on the title does not end the argument. And two households with identical balance sheets can split very differently: a long first marriage that built everything it owns produces a different answer from a short second marriage where each spouse arrived with their own property.

The Surviving Spouse's Share

Section 213(B)(1) runs four branches. Read them in order and stop at the first one that fits.

Section 213(B)(4) defines "issue" as lineal descendants: children, grandchildren, and on down.

Branch (b) is the one that surprises people. Oklahoma parents and siblings inherit alongside a surviving spouse. Couples with no children often assume the survivor takes everything, and that assumption holds only once every parent and every sibling has died first.

Work the numbers. A woman dies intestate after a thirty-year marriage. She leaves a $400,000 house and savings the couple built during the marriage, plus a $150,000 farm she inherited from her grandfather. She had no children, and her mother survives her. Her husband takes the $400,000 outright as joint-industry property, plus one third of the farm, or $50,000. Her mother takes the remaining $100,000 under § 213(B)(2)(b). Remove the mother, with no surviving siblings, and branch (a) hands the husband all $550,000.

Branch (d) is the blended-family case. A man dies intestate leaving a wife and two children, one of them from an earlier relationship. His estate holds $300,000 of joint-industry property and a $300,000 inherited rental duplex. His wife takes half the joint-industry property, or $150,000. The duplex splits three ways, one part each to the wife and the two children, or $100,000 apiece. The other half of the joint-industry property, $150,000, goes to the two children in equal shares under § 213(B)(2)(a), or $75,000 each. The wife ends at $250,000 and each child at $175,000.

Branch (c) is the simplest. Where every surviving child is also the surviving spouse's child, the spouse takes half of the whole estate and the children divide the other half.

The intestate share is a separate question from what a will can be forced to leave a spouse. For the election, the family allowances and the homestead, read Oklahoma surviving spouse rights.

When There Is No Surviving Spouse

Section 213(B)(2) distributes the share that does not pass to a spouse, and the whole estate when no spouse survives. Each class has to be empty before the next one takes:

1. Children, in undivided equal shares, with the issue of any deceased child taking by right of representation.
2. Parents, in undivided equal shares, if no issue survives.
3. Issue of the parents, meaning brothers and sisters and then nieces and nephews, by right of representation, if no issue and no parent survives.
4. Grandparents and their issue. Half the estate goes to the paternal grandparents equally, or to the surviving paternal grandparent, or to the issue of a paternal grandparent if both are dead. The other half goes to the maternal side the same way. Where grandparents or their issue survive on only one side, that side takes the entire estate.
5. Next of kin in equal degree, if nobody above survives.

Degrees are counted by generations under 84 O.S. §§ 217 through 221. Brothers stand in the second degree, an uncle and a nephew in the third, first cousins in the fourth. Subsection 213(B)(2)(e) stops at "next of kin in equal degree" and does not repeat the tie-break that subsection 213(A) Sixth spells out for pre-1985 deaths, under which relatives claiming through the nearer ancestor beat relatives claiming through a more remote one.

Oklahoma has no class for the descendants of a deceased spouse. A stepchild the decedent never adopted is not an heir under § 213(B), which is a real difference from the Uniform Probate Code states.

How Shares Pass Down a Generation

Section 213(B)(4) defines "by right of representation" and the definition is worth reading slowly. The estate divides into as many equal shares as there are surviving heirs in the nearest degree of kinship, plus deceased persons in that same degree who left issue who survived. Each living heir in the nearest degree takes one share. The share of each deceased person in that degree is then divided among that person's own issue in the same manner.

The last clause is the whole difference. Each dead heir's share follows that heir's own line. Shares are not pooled and re-divided across the generation below, which is what the Uniform Probate Code's per capita at each generation does.

Work an example. A widow dies intestate leaving three children. One daughter survives. One son died leaving a single child. The other son died leaving three children. The nearest degree with a survivor is the children, so the estate splits three ways. The daughter takes 1/3. The only child of the first deceased son takes his father's whole 1/3. The three children of the second deceased son divide their father's 1/3, taking 1/9 each. Under a pooling rule all four grandchildren would take 1/6, so the difference is not academic.

A child conceived before the death and born after it is treated as living at the parent's death under 84 O.S. § 228.

Rules That Change Who Counts as an Heir

Half blood. Section 222 says kindred of the half blood inherit equally with those of the whole blood in the same degree, unless the inheritance came to the intestate by descent, devise or gift of one of the intestate's ancestors. For that ancestral property, everyone not of the blood of that ancestor is excluded. So a half brother shares the estate his half sibling earned, and is shut out of the eighty acres their father left her. The Uniform Probate Code drops this ancestral exception and the states that adopted the model act dropped it with them. Oklahoma kept it, and it turns up most often over inherited farm ground and mineral interests.

Adopted children. Under 10 O.S. § 7505-6.5, a final adoption decree creates the parent and child relation between the adopted child and the adoptive parents and their kindred. The child inherits real and personal property from and through the adoptive parents under the statutes of descent and distribution, and they inherit from and through the child. The biological parents, unless they are the adoptive parents or the spouse of an adoptive parent, lose all rights to the child's property by descent and distribution. The exception is what makes a stepparent adoption workable.

Children born outside marriage. Section 215 puts such a child in the same relation to the mother and her kindred as a child born in wedlock, always. The same relation to the father and his kindred exists when the father acknowledges paternity in writing signed before a competent witness, when the parents marry after the birth and the father then acknowledges or adopts the child, when the father publicly acknowledges the child and receives the child into his family with his wife's consent and treats the child as born in wedlock, or when a court determines paternity in a paternity proceeding. Section 216 sends the estate of an unacknowledged, unadopted child who dies intestate without lawful issue to the mother, or to her heirs at law.

Advancements. A lifetime gift to a child or other lineal descendant counts against that person's share under § 223, but only when it qualifies as an advancement. Section 225 sets the test: the gift is expressed in the conveyance to be an advancement, or the decedent charged it in writing as one, or the recipient acknowledged it in writing. Without that paper the gift changes nothing. Section 224 keeps an over-advanced heir from having to refund the excess, § 226 makes the value expressed in the writing controlling, and § 227 carries the advancement down to the recipient's issue if the recipient dies first.

The slayer rule needs a conviction. Section 231 blocks a person convicted of first-degree murder, second-degree murder or first-degree manslaughter, under Oklahoma law or the law of another state or a foreign country, from taking any part of the victim's estate. The bar reaches inheritance, devise or legacy, a payable-on-death or transfer-on-death designation, survivorship as a joint tenant, and life insurance proceeds. A conviction for abuse, neglect or exploitation of a vulnerable adult under 21 O.S. § 843.3 where the decedent was the victim carries the same bar. Benefits that would have gone to that person pass to the other heirs under the laws of descent and distribution. Some states disinherit a killer on a civil finding by a preponderance of the evidence. Section 231 does not read that way. It keys on a conviction for one of the named offenses, so a family watching a prosecution that ends without one has no bar to invoke under this section.

Disclaimers. An heir who does not want a share may refuse it. Under § 24 the written disclaimer has to be filed within nine months after the death, or within nine months after the later event that finally fixes the interest. Section 25 puts the filing in the district court where the estate is or would be administered, requires a copy to the person holding legal title to the property, and requires a disclaimer touching real estate to be filed with the county clerk where the land sits. Section 26 then passes the disclaimed interest as though the disclaimant had died immediately before the decedent.

Aliens. Section 229 lets aliens take by succession as freely as citizens, and no one capable of succeeding is cut off by a relative's alienage.

Dower and curtesy. Section 214 abolishes both in one line.

Divorce. A former spouse is not a surviving spouse, because the marriage ended before the death. Section 114 handles the separate will problem: for a decedent dying on or after November 1, 1987, a divorce or annulment revokes every provision in the will in favor of the divorced spouse and treats that spouse as having predeceased the testator, unless the decree is vacated, the couple remarry, or the testator signs a new will or codicil afterward.

Simultaneous deaths. Oklahoma has no 120-hour rule. Where the order of two deaths cannot be established, 58 O.S. § 1001 distributes each person's property as though that person survived, § 1002 treats a beneficiary whose interest depended on surviving as not having survived, and § 1003 splits jointly held property as though each joint tenant survived as to half.

One Automobile Goes to the Surviving Spouse

Section 232 sits outside the share calculation and is easy to miss. Where a person dies intestate leaving a surviving spouse and the estate holds an automobile the decedent owned, that automobile becomes the sole and exclusive property of the surviving spouse. Where the decedent held title to more than one, the spouse chooses one and the rest are distributed by descent and distribution. The section closes by saying the chosen car is in no way released from liability for the decedent's debts, so a lien or a creditor claim still follows it.

What a Will Cannot Take Away

Intestacy applies when no will exists, and 84 O.S. § 44(B) is the mirror image for when one does. For a decedent dying on or after July 1, 1985, no spouse may devise away from the other so much of the estate that the survivor would receive less in value than an undivided one-half interest in the property acquired by the joint industry of the spouses during coverture. The surviving spouse may elect to take that one-half interest in place of everything the will leaves them.

The election has to be affirmative, in writing, in a document separate from every other pleading, and filed in the district court administering the estate on or before the final date set for hearing the petition for final distribution. That is a moving target rather than a fixed count of days from the death, which is why a surviving spouse who wants the election needs to be watching the docket. If writing a will is the reason you are on this page, Oklahoma will requirements covers signing, witnesses and handwritten wills.

If Nobody Qualifies

Only when no spouse, issue, parent, issue of parents, grandparent, issue of a grandparent and no kindred survive does § 213(B)(3) escheat the estate to the state for the support of the common schools. Section 271 adds the machinery, including a presumption of death and failure of heirs where an owner has been absent seven years and no lawful claim has been asserted, and lets the state proceed sooner on proof of death, failure of heirs and no will. Because the ladder runs all the way out to next of kin in equal degree, escheat is rare.

How an Intestate Estate Gets Settled

The statutes name the heirs. Someone still has to open the estate and hand the property over.

Probate in Oklahoma is a district court matter. 58 O.S. § 1 puts probate jurisdiction in the district court, and there is no separate probate court in any of the 77 counties. Venue under § 5 is the county where the decedent lived at death, whatever county the death happened in. The Oklahoma court directory lists the courthouse and court clerk for each one.

With no will there is no nominated executor, so the court appoints an administrator, who carries the same fiduciary load described in Oklahoma executor duties: take control of the assets, publish and mail notice to creditors, pay allowed claims, and distribute the statutory shares. The Oklahoma probate timeline sets out how long each step runs, and Oklahoma creditor claims covers the two-month presentment window that governs the debts.

Plenty of intestate estates never need a full administration. Three routes shorten it, and each has its own number:

• The small estate affidavit, 58 O.S. § 393. Ten or more days after the death, a successor may collect debts owed to the decedent and tangible personal property on a sworn affidavit stating that the fair market value of the decedent's Oklahoma property subject to disposition by will or intestate succession, less liens and encumbrances, does not exceed $50,000, that no personal representative has been appointed or applied for anywhere, and that taxes and debts are paid, provided for or barred. The affidavit is not filed with a court, so it costs nothing. A false one carries a fine up to $3,000 or six months in jail.
• Summary administration, 58 O.S. § 245. A court route open when the estate is worth $300,000 or less, or the decedent has been dead more than five years, or the decedent lived in another state at death. It can pass real property, which the affidavit cannot.
• Dispensing with regular proceedings, 58 O.S. § 241. Where the inventory shows the whole estate, real and personal, does not exceed $150,000, the court may skip the regular steps and move to notice, final accounting, determination of heirship, distribution and discharge.

Where the only real question is who the heirs are, 84 O.S. §§ 251 through 254 give the district court original jurisdiction to determine heirship, and a determination is conclusive evidence of that fact in every court in the state. Section 251 keeps that door open even after the time for opening administration has run.

When to Get Help

Many Oklahoma intestate estates divide straight off the statute. Talk to a licensed Oklahoma attorney when:

• the estate mixes joint-industry property with inherited or premarital property and nobody agrees where the line falls
• a parent or sibling survives alongside a spouse, so branch (b) splits the estate
• a blended family puts branch (d) in play
• ancestral property and half-blood relatives appear in the same estate
• representation runs across three generations or into cousins
• an heir cannot be found, paternity is unsettled, or the family tree is disputed
• a homicide or a vulnerable-adult prosecution is pending against someone in line to inherit

This page organizes the statutory shares and the questions worth asking. Confirm anything that decides a particular estate with the district court handling it or with a licensed Oklahoma attorney.

Related Guides

• Oklahoma Inheritance Calculator

Sources:

• Title: Oklahoma Statutes Title 84, Wills and Succession (complete title compilation, including §§ 24 to 26, 44, 114, 212 to 232, 251 to 254 and 271). Publisher: Oklahoma State Legislature. Publication Date: Compilation current through the 2025 session, last modified 2025-12-31, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os84.pdf
• Title: Oklahoma Statutes Title 58, Probate Procedure (complete title compilation, including §§ 1, 5, 241, 245, 393, 1001 to 1003 and 1251 to 1258). Publisher: Oklahoma State Legislature. Publication Date: Compilation current through the 2025 session, last modified 2025-12-31, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os58.pdf
• Title: Oklahoma Statutes Title 10, Children, § 7505-6.5, Effect of final decree, Grandparental rights. Publisher: Oklahoma State Legislature. Publication Date: Compilation current through the 2025 session, last modified 2025-12-30, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os10.pdf
• Title: Oklahoma Statutes Title 21, Crimes and Punishments, § 843.3, Abuse, sexual abuse, exploitation, or neglect of vulnerable adult. Publisher: Oklahoma State Legislature. Publication Date: Compilation current through the 2025 session, last modified 2025-12-31, accessed 2026-09-02. URL: https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os21.pdf

It is not legal advice.