Oklahoma's 36-Month Rule Is Now Law. Here Are the Three Places Your Royalties Can Go.

On November 1, 2026, House Bill 1371 stopped being a forecast and became the law that governs every royalty check written in Oklahoma. We walked through the interest math in September, and that part still stands: 15 percent simple instead of 12 percent compounded, better for the owner for the first four years and nine months, worse after. This post is about the other half of the bill, the half that decides where your money physically sits when it is not sitting in your account.

Before November 1, unpaid Oklahoma royalties had two possible homes. Now they have three, and the clock that moves money from one to the next just got a lot shorter.

What changed on November 1, 2026?

Governor Stitt signed HB 1371 on May 6, 2026, and it took effect November 1. Late-payment interest is now 15 percent simple per year. Where title is unmarketable, interest runs at WSJ prime, now capped at 6 percent. No interest accrues at all while a probate is required to cure title, until the payor receives the file-stamped final decree. And after proceeds have gone unpaid for 36 months, the payor may send them, with the accrued interest, to the State Treasurer's Mineral Owner's Fund and be released. Mineral proceeds are now presumed abandoned at 36 months, down from five years.

Where can unpaid Oklahoma royalties sit?

In one of three places, depending on why they were not paid and how long ago. First, in the operator's own suspense account, which is where money starts when a title problem, a death, or a bad address stops a check. Second, at the Corporation Commission's Mineral Owners Escrow Account, which holds pooling bonuses and royalties for owners the operator could not find. Third, since November 1, at the State Treasurer, in the new Mineral Owner's Fund and unclaimed property.

Place one: the operator's suspense

This is where it begins. An owner dies and nobody tells the operator. A check comes back undeliverable. A division order goes unsigned. A title examiner flags a gap in the chain. The operator moves the interest to suspense and the money accrues there, with interest, under the old rules indefinitely.

Under HB 1371 that changes in two ways. If the reason for the hold is that a probate is needed, interest stops until the operator receives the final decree, so a family that lets an estate sit is no longer earning 12 percent on the delay. And once the money has sat for 36 months, the operator can remit it to the Treasurer and be done. The practical effect: suspense is now a waiting room with a door at the back, and the door opens at three years.

The first move is still a letter. Our letter generator writes the suspense release request that cites the statute, and it is the thing to send before the three years are up, not after.

Place two: the Mineral Owners Escrow Account

This is the Corporation Commission's account, and it is older than HB 1371. When an operator force-pools a section and cannot locate an owner, the bonus and royalty owed to that owner go to escrow, then to the Mineral Owners Escrow Account after a year. It has its own search on the Commission's site, under the owner's name, and it is separate from state unclaimed property. Heirs routinely search one and not the other. If a parent or grandparent owned minerals in an active county, search this account under their name, because pooling orders were mailed to an address they no longer had. Our forced pooling guide explains how that money got there and how to get it out.

Place three: the Treasurer's Mineral Owner's Fund and unclaimed property

New as of November 1. After 36 months, an operator may remit unpaid proceeds plus interest to the State Treasurer's Mineral Owner's Fund. The fund is to be searchable online, modeled on the unclaimed property system, with names published in Oklahoma newspapers twice a year. Mineral proceeds that reach unclaimed property through the ordinary route are now presumed abandoned at 36 months rather than five years, so both doors at the Treasurer open sooner than they used to. The search starts at oklahoma.gov/treasurer/unclaimed-property.html, and our unclaimed royalties page walks through all three searches in order.

Why interest stops on uncashed checks and owner holds

The old statute had one excuse for not paying interest: unmarketable title. The new one adds more. If you asked the operator to hold your checks, or you let checks go uncashed, or a probate has to happen before anyone can be paid, the clock on interest stops. The legislature's reasoning is that an operator should not pay 15 percent on money the owner declined to take, and whatever you think of that, it is now the rule. Which leads to the two habits.

The two habits that keep your money home

Cash every royalty check when it arrives. An uncashed check is no longer earning interest, and a stack of them is the first step toward a 36-month clock.

Keep every operator that pays you current on your address. A returned check starts the suspense process. Under the new law that process ends at the Treasurer, in a fund you have to know to search.

What heirs should do, because the 36 months does not wait for an estate

This is the part the bill's summaries skip. The 36-month clock runs while an estate sits unprobated. A family that takes four years to sort out a parent's minerals will find that the money left the operator a year ago, with no interest accrued during the probate wait, and now has to be claimed from the Treasurer with estate documents. The fix is to act in the first year: send the death certificate and a change of ownership notice to every operator, get the probate or summary administration moving, and search all three places under the decedent's name. Our inherited mineral rights in Oklahoma page lays out the title path, including the summary administration that handles most out-of-state families without a full ancillary probate.

The honest summary

HB 1371 raises the interest rate and lowers the patience. For an owner who cashes checks and keeps an address current, nothing changes except a slightly better rate on a late payment. For a family with money in suspense, an unprobated estate, or a grandparent's name on a pooling order, the three-year clock is now the most important date in Oklahoma mineral law after the 20-day pooling election.

If you are not sure whether any of this applies to your family's minerals, send us whatever you have and we will search all three places free, whether or not you ever sell anything. Run it through the free valuation form, or call or text 918-984-1645 and ask for Stephen.

Thinking about selling your minerals?

Berlin Royalties buys Oklahoma minerals and royalties, and we show you the work behind every offer. Free, no obligation, and if keeping them is the right answer we will tell you that too.

Get a Free Valuation   or call or text 918-984-1645

In a hurry? Text a photo of a royalty check stub to 918-984-1645 and our preliminary offer puts a written number in front of you within about two business days. It holds for 7 while you decide.

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