Several producing states require operators to pay interest on royalties held past a statutory deadline — Oklahoma 12% (prime if title is unmarketable), Texas 2 points over the New York Fed depository rate, New Mexico the Dallas Fed discount rate plus 1.5%, North Dakota a flat 18%, West Virginia prime plus 2% on horizontal wells, and Kansas 1.5 points over the depository rate. Interest is usually suspended when the delay is caused by a title defect, legal dispute, or unlocatable owner. Build a dated timeline, write the division-order department citing the statute, escalate to a demand letter and the registered agent, and know when the recovery no longer justifies the fight. Reviewed August 2026; not legal advice.
Most owners who are paid late never ask for the interest they are owed, and most who ask do not know the statute that entitles them to it. Several producing states require operators to pay interest automatically on royalties held past a statutory deadline — but in practice it is often paid only when the owner cites the law in writing. This article lays out, state by state, what triggers the interest clock, what rate applies, and the common exception that suspends the obligation. It is educational information reviewed in August 2026 against 2025 statute text; statutes change and are interpreted by courts, so verify the current statute and consult a qualified attorney about your interest. Nothing here is legal advice.
Why Royalties Go Late
Royalties fall behind for a handful of recurring reasons: the operator cannot confirm who owns the interest (a title defect or a break in the chain of title), an owner has moved and the checks are undeliverable, an owner has died and the interest has not been transferred, or the division-order department is simply slow. Most of these end in the same place — a suspense account holding your money. The statutes below decide whether that suspended money earns interest, and how much.
The Statutory Interest Rules, State by State
The table summarizes the interest rules in six active producing states. Rates and triggers were reviewed in August 2026 against 2025 statute text; the statutes — and the reference rates several of them point to — change over time, so treat this as a starting point and verify the current statute. Nothing here is legal advice.
| State | Statute | Interest on late royalties | Trigger & common exception |
|---|---|---|---|
| Oklahoma | 52 O.S. § 570.10 | 12% per year (drops to the prime rate when title is unmarketable) | Accrues once proceeds are held past the statutory deadline; the lower prime rate applies when nonpayment is because title is unmarketable. |
| Texas | Nat. Res. Code § 91.403 | 2 percentage points above the New York Federal Reserve rate on loans to depository institutions (unless the lease sets another rate) | Runs from the § 91.402 payment deadline; does not apply while payment is properly suspended for a title dispute. |
| New Mexico | NMSA § 70-10-4 | Dallas Federal Reserve discount rate + 1.5% | Owed on funds held in suspense past the § 70-10-3 deadline; interest on funds suspended beyond six months cannot be contracted away. |
| North Dakota | N.D.C.C. § 47-16-39.1 | 18% per year until paid | Among the highest statutory rates in the country; suspended for a genuine title dispute or an unlocatable owner. |
| West Virginia | W. Va. Code § 37C-1-3 | Prime rate + 2%, compounded quarterly | Applies to horizontal wells; payment due within 120 days, then 60 days per later sale; suspended for lack of record title, a legal dispute, or a missing/unlocatable owner. |
| Kansas | K.S.A. § 55-1614 to 55-1615 | 1.5 percentage points above the depository-institution loan rate | Owed on production proceeds not timely paid; the standard title-defect suspension applies. |
The Exception That Suspends Most Claims: A Cloud on Title
Across every state in the table, the interest obligation bends around the same exception: when the delay is caused by a genuine title problem — unmarketable title, a legal dispute over ownership, or an owner who cannot be located — the operator is generally allowed to hold the funds, and the interest rate may drop or the clock may not run in the usual way. Oklahoma pays the full statutory rate on an ordinary late payment but drops to the prime rate when title is unmarketable; West Virginia and North Dakota suspend the obligation for a missing owner or a bona fide title dispute; and in New Mexico, courts have enforced some division-order waivers of interest tied to title requirements, even while holding that interest on funds suspended beyond six months cannot be contracted away. The practical lesson: interest is strongest when your title is clean and the delay is the operator’s, and weakest when the holdup is a defect on your side that you can cure.
Build the Timeline First — Dates Are the Whole Case
Before you write to anyone, assemble a dated record: when production began, when each check should have arrived under the state deadline, when it actually arrived (or that it never did), and every contact you have had with the operator. A clean chronology is what turns “I think I was paid late” into a specific, quotable claim — and it is the single most persuasive thing you can put in front of a division-order department.
The Escalation Ladder That Actually Works
- Write to the division-order department, not the landman. The DO department controls suspense and pay decks; the landman usually cannot release funds. Reference the specific statute and your dated timeline.
- Send a written demand. A dated letter citing the statute, the amount, and the interest owed puts the operator on notice and often triggers payment where a phone call did not.
- Copy the registered agent. If the demand is ignored, sending it to the operator’s registered agent (searchable on the Secretary of State website) escalates it past a stalled department.
- Know when to involve counsel. If the amount justifies it and the operator still refuses, an attorney letter or suit is the next step — several of these statutes also allow recovery of attorney fees. Whether to sue is a legal decision, and this is not legal advice.
What It Costs to Chase — and When the Math Stops
Statutory interest is real money on a large suspended balance, but on a small or moderate one the recovery can be swamped by the time, certified letters, and eventually legal fees required to collect it — especially when a title defect on your side is the actual cause and must be cured first. Be honest about the size of the interest at stake versus the effort to extract it. Past a certain point, years of correspondence to recover a modest sum is not a good trade.
If You Would Rather Be Done: What a Sale Does to a Suspended Interest
Selling ends the chase. A buyer takes on the interest — including the work of curing title and dealing with the operator — and you convert a contested, slow-paying asset into one certain payment now. Be aware that a suspended or disputed interest affects price: a buyer prices in the title work and the uncertainty, so a clean, currently-paying interest sells for more than one stuck in suspense. Buckhead Energy treats this honestly — we will tell you how a suspense status affects the number rather than papering over it. Related reading: why your royalty checks stopped, why a royalty check shrinks, and royalties when an operator goes bankrupt.
Statutory interest on late royalties is real, but it is paid reliably only when you cite the statute in writing and your title is clean. Build the dated timeline, write the division-order department, and know the point where the recovery no longer justifies the fight. If you would rather not chase it, Buckhead Energy will make a written offer that accounts honestly for a suspended interest. This is educational information reviewed August 2026, not legal advice — consult a qualified attorney about your specific interest.
Tired of Chasing the Operator? Get a Written Offer
Key Takeaways
- Interest on late royalties is often paid only when the owner cites the specific statute in writing.
- Rates range widely — from about 1.5 points over a reference rate up to North Dakota's flat 18% per year.
- The common exception: a title defect, legal dispute, or unlocatable owner usually suspends the obligation.
- A dated timeline written to the division-order department is the most effective first move.
- On a small suspended balance, the cost to chase can exceed the interest — selling is a legitimate exit.
Frequently Asked Questions
Do operators have to pay interest on late royalty payments?
In many producing states, yes — statutes require interest on royalty proceeds held past a statutory deadline. Oklahoma, Texas, New Mexico, North Dakota, West Virginia, and Kansas all have such provisions, though the rate, the deadline, and the exceptions differ by state, and West Virginia's applies to horizontal wells. In practice the interest is frequently paid only after the owner cites the statute in writing. This is educational information reviewed August 2026, not legal advice.
Which state has the highest interest rate on late royalties?
Of the states covered here, North Dakota is the highest at a flat 18% per year under N.D.C.C. Section 47-16-39.1. Others tie the rate to a reference rate — for example Texas at two points above the New York Federal Reserve rate on loans to depository institutions, and Kansas at one and one-half points above a similar rate. Rates were reviewed August 2026; verify the current statute.
Why is the operator holding my royalties in suspense?
Usually because it cannot confirm who owns the interest — a title defect, a break in the chain of title, a death that has not been probated, or an address it cannot reach. In most states, funds held in suspense for a title problem the owner must cure may not earn the full statutory interest until the defect is resolved. Clearing title is often the fastest way to release both the principal and any interest.
How do I actually get the interest paid?
Build a dated timeline of when payments were due versus received, then write the operator division-order department (not the landman), citing the statute, the amount, and the interest owed. If that is ignored, a written demand and a copy to the registered agent usually escalates it. Some of these statutes also allow recovery of attorney fees if you must sue. Whether to involve counsel is a legal decision; this is not legal advice.
Can I just sell an interest that is stuck in suspense?
Often, yes. A buyer can take on a suspended or disputed interest, including the title work and the dealings with the operator, and convert it into one payment now. A suspense status does affect price — a buyer prices in the uncertainty and the cost to cure — so expect a clean, currently-paying interest to sell for more. Buckhead Energy will explain how a suspense status affects the offer rather than hiding it.
Disclaimer: Buckhead Energy is not a tax, legal, or investment advisor, and nothing in this article should be construed as tax, legal, or investment advice. This information is general in nature and provided solely for your convenience and education. Every owner's situation is different — always consult a qualified CPA, tax professional, attorney, or financial advisor before making any decision regarding your mineral rights, taxes, or finances.