A non-participating royalty interest is a share of Texas oil and gas production. It carries no right to sign a lease. Lawyers call it an NPRI. Someone else, called the executive, decides when and how the minerals get leased.
Picture two cousins who inherit what the family calls the same royalty. For forty years, their checks match. Then a new lease is signed at a higher royalty. One check doubles, and the other stays exactly where it was.
Nobody in the family can explain why. The answer sits in a deed that may be 50 or 75 years old. Attorney Daughtrey spent nearly a decade inside oil companies as a licensed attorney and landman.
His job was to find title problems so companies could drill. Now his job is to find those same problems before they find his clients. This article is written for owners and heirs, not for operators or royalty buyers.
In This Article:
- What Does a Non-Participating Royalty Interest Actually Own?
- Is a Non-Participating Royalty Interest Fixed or Floating?
- What Happens When an Operator Asks an NPRI Owner to Ratify Pooling?
- Why Do Families Miss the NPRI Distinction for Years?
- The Landowner’s Perspective on a Non-Participating Royalty Interest
- Frequently Asked Questions
- Conclusion
What Does a Non-Participating Royalty Interest Actually Own?
A non-participating royalty interest owns one thing: a share of production. Full mineral ownership carries five rights. They are developing the land, signing the lease, the bonus, delay rentals and the royalty.
An NPRI owner holds only the royalty. It comes free of the cost of drilling the well. Later costs, such as gathering and processing, are a separate fight. Our post on free of cost royalty language shows why the exact words matter.
Everything else belongs to the executive. That person picks the operator and keeps the bonus. The executive also controls the oil and gas lease negotiation. It may not be family at all, just whoever bought the minerals long ago.
Texas law requires the executive to act with utmost good faith toward the NPRI owner. A classic complaint is a lower royalty traded for a bigger bonus. You share the royalty but never see the bonus. Our post on what an executive rights holder owes an NPRI owner covers that duty.
Not sure what your royalty interest actually gives you?
We can read the deed that created it and tell you what it means for your family.
Is a Non-Participating Royalty Interest Fixed or Floating?
Every non-participating royalty interest is either fixed or floating. The difference can double a check. A fixed NPRI is a set share of production that never moves.
A floating NPRI is a share of whatever royalty the lease pays. It rises and falls with each new lease. Under an old 1/8 lease, a fixed 1/16 and a floating half pay the same. Sign a new 1/4 lease, and the fixed owner still gets 1/16. The floating owner gets 1/8.
On the operator side, nobody guesses which kind you own. The company relies on its title attorney’s opinion of the deed language. That opinion sets the decimal on your division order.
The NPRI owner rarely sees that opinion. If it reads the deed wrong, the check still looks normal.
Older deeds make the question harder. Many say things like “one-half of one-eighth.” Texas courts have changed how they read that phrase more than once. Other words in the same deed can change it again.
The Texas Supreme Court returned to these deeds twice in 2026. Lower courts still disagree.
What Happens When an Operator Asks an NPRI Owner to Ratify Pooling?
Pooling does not bind an NPRI owner without that owner’s consent. That is why operators send ratifications. The paper usually arrives with little explanation and a line for your signature.
Without your signature, you are paid as if no unit exists. A well on your tract pays your full share, not reduced across the unit. From a well elsewhere in the unit, you may get nothing.
When Attorney Daughtrey worked as a landman, ratifications served one purpose. Without one, the company had to pay the full interest under the tract. The ratification is the document that dilutes it.
The choice is rarely that simple. A unit may hold wells on and off your tract, with more drilled later. The bigger risk is the paperwork that travels with it.
Consider a 2024 Texas Supreme Court decision. Ratifying a lease did not change the owner’s fixed share. A stipulation he signed later did, and he was left with a floating share.
Horizontal wells that cross several tracts make each of these answers harder to call.
Why Do Families Miss the NPRI Distinction for Years?
For decades, 1/8 was the standard Texas landowner royalty. Under those leases, fixed and floating interests often paid the same. The difference stayed hidden until modern leases paid more.
Deeds from that era rarely say “non-participating royalty interest.” They describe the interest in other words. Many heirs assume a royalty check means they own the minerals. That is common when mineral rights are split between siblings.
Most families learn the truth when a new lease is signed without them. The news usually comes with a division order after inherited minerals change hands. Heirs earlier in the process can start with inherited mineral rights in Texas.
Chapter 91 of the Texas Natural Resources Code sets deadlines for paying royalty proceeds. Those deadlines do not decide what your deed created.
The Landowner’s Perspective on a Non-Participating Royalty Interest
Most NPRI calls to the firm start the same way. An heir’s check changed after a new lease, and nobody asked their opinion. Some never had a vote. Others may be owed more, because the deed says something the division order does not.
Many of the deeds behind these interests are 50 or 75 years old. Some are older. Their signers never pictured a horizontal well crossing several tracts.
Courts are still catching up. Reading your deed takes someone who has seen it from both sides of the table.
So the firm reads the deed that created the interest, not the division order. It is the same work our mineral title practice does for owners. Interests still tied up in an estate go through probate for landowners first. Compare other interests in royalty interest versus working interest.
Frequently Asked Questions
Does an NPRI expire when a lease ends?
No. An NPRI is carved from the mineral estate, so it outlives any single lease. Some deeds create a term NPRI that ends after a set period. An overriding royalty comes from the lease itself and usually ends with it.
Can an NPRI owner block a lease they disagree with?
No. Only the executive decides whether to lease. That person still owes you utmost good faith and cannot self-deal at your expense. Refusing to ratify pooling is a choice that does belong to you.
How do I know if my NPRI is fixed or floating?
The deed that created your interest decides it, read as a whole. A division order shows only the operator’s reading. Our guide on Texas mineral rights ownership explains what a deed can create.
Inherited a Texas mineral or royalty interest?
Confirm your decimal is correct with a firm that works only for owners.
Conclusion
A non-participating royalty interest pays you without asking you. That works until a new lease or pooling request puts money on the table. Fixed or floating, your share depends on a deed that may be older than you.
The Daughtrey Law Firm focuses exclusively on representing Texas landowners and mineral owners. Hold a royalty you do not fully understand? A qualification call takes 10 to 15 minutes and costs nothing.
This article provides general information about Texas property law and is not legal advice for your specific situation. Reading this article does not create an attorney-client relationship. For advice about your situation, contact a qualified attorney.
