We operate out of Texas. Here, things are relatively straightforward. If your great-grandfather bought mineral rights in the Permian Basin in 1940, and he left them to you, you own them. It doesn’t matter if no one has drilled a well in eighty years. That rock is your rock.

But just across the Sabine River, the rules change completely.

Louisiana doesn’t follow the common law system the rest of us are used to. It operates under the Napoleonic Code. I’ve sat across the table from families who thought they owned a massive mineral estate in Caddo or Cameron Parish, only to find out they lost it years ago because they didn’t understand how the clock works.

If you own minerals in Louisiana—or think you do—you need to understand two things: the “use it or lose it” nature of the law, and the new court battles that are currently redefining how much money ends up in your mailbox.

Recent court rulings have shifted the ground regarding shoreline property and post-production costs. If you aren’t paying attention, the state or the operator might be keeping money that arguably belongs to you.

Let’s walk through what is happening right now in the courts, and why Louisiana’s “servitude” system makes this the most difficult state for families to manage assets in.

You Don’t Actually “Own” the Minerals

This is the hardest concept for Texas or Oklahoma owners to wrap their heads around when they inherit property in Louisiana.

In Louisiana, you don’t own the oil and gas in the ground. You cannot own a separate mineral estate that exists forever independent of the surface land. Instead, you own a :Mineral Servitude.

Think of it as an exclusive permission slip. You have the right to explore for and produce minerals. But that right comes with an expiration date.

This is called the :Prescription of Nonuse.

The clock is set for ten years. If you sell the land but keep the mineral rights (create a servitude), the clock starts ticking the day you sign the deed. If ten years pass and there is no “good faith” attempt to drill or produce minerals, your rights evaporate. They revert automatically to the current owner of the surface land.

I emphasize this because it catches people off guard constantly. You might have a lease that pays you a signing bonus. That’s great. But a lease alone doesn’t stop the clock. Only “good faith operations”—drilling a well with the honest intent of finding oil—interrupts the prescription.

If a well is drilled and is a dry hole, that resets the ten-year clock. If a well produces for five years and then dries up, the clock starts ticking again the day production stops.

This creates a high-pressure environment for families. In Texas, you can wait out a low market. You can say, “I’m not leasing until oil hits $80.” In Louisiana, if you wait too long, you end up with nothing.

The Fight Over “Post-Production Costs”

While the ten-year rule is the baseline, a recent legal battle has popped up that affects the checks currently being mailed out. It centers on a case called Self v. BPX Operating Co.

Here is the situation.

In the oil patch, there are two kinds of mineral owners: those who signed a lease, and those who didn’t (unleased owners). Sometimes, a company drills a well that includes your land even if you didn’t sign a lease. This is called a “forced pooling” or forced unitization. The state wants the oil out of the ground, and they won’t let one holdout stop the drill.

If you are an unleased owner in a unit, the operator generally has to pay you your share of the production. But here is the friction point: Can they charge you for the cost of moving that oil to market?

These are called :Post-Production Costs—gathering, compressing, treating, and transporting the gas.

In Louisiana, ownership of the minerals transfers “at the wellhead.” This is different from other states that use a “marketable condition” rule. Because you technically take possession of your share at the well, operators like BPX argue that everything that happens after the wellhead is a service they are providing to you, and you should foot the bill for your share.

The plaintiffs in the Self case—the mineral owners—argued that the operator shouldn’t be deducting these costs. BPX argued back using a concept called :Negotiorum Gestio.

This is a fancy Latin term from the Civil Code. It essentially describes a situation where someone manages another person’s affairs without their specific permission, but does so to help them. Think of it like a neighbor fixing your leaking roof while you are on vacation. They didn’t ask, but they saved your house, so you owe them for the shingles.

BPX argued they are the “manager” (gestor) acting to protect the unleased owners’ interests by selling their oil. Therefore, under the code, they should be reimbursed for the expenses (trucking, treating, marketing).

The dissenting judge in the appellate court pointed out a flaw in this logic. To be a “gestor,” you generally have to act without authority. But Louisiana law (R.S. 30:10) specifically gives operators the authority to sell unleased production. So, can you be a “benevolent manager acting without authority” if the statutes explicitly say you are the designated seller?

This might sound like splitting hairs, but for a family with significant acreage in a forced unit, the difference is substantial. Post-production costs can sometimes eat up 20% to 30% of a royalty check. If the courts decide operators can’t deduct these costs for unleased owners, a lot of families are owed back pay.

The Fifth Circuit has asked the Louisiana Supreme Court to settle this. We are watching it closely. If you are an unleased owner seeing heavy deductions on your statement, keep your paperwork organized. The rules might be about to change.

When the Land Itself Moves

Another issue unique to Louisiana involves the coastline. We aren’t just losing land to erosion; in some places, land is actually being added through a process called :Accretion.

If you own property on the Gulf Coast, and the ocean deposits sand over decades that extends your property line 500 feet into the water, do you own the minerals under that new dirt?

A case called Riceland Petroleum Company v. North American Land Company tackled this.

Private landowners and the State of Louisiana both claimed rights to oil and gas production on land that had formed along the shore of Cameron Parish over the years. The district court initially sided with the landowners, looking at federal laws regarding accretion.

But the Louisiana Third Circuit Court of Appeal reversed that. They sided with the State.

The argument that won? Once a territory becomes a state, state property laws apply, not federal ones. And under Louisiana law going back to 1812, private landowners generally have no right to the accretion that attaches to the shore of the Gulf of Mexico.

The result: The State of Louisiana stood to receive over $5.3 million in past revenue and all future production from that accreted land.

This is a stark reminder of how physical geography dictates wealth in this region. If you are banking on mineral rights near the coast, you need to know exactly where the survey lines are drawn. If the land grew, your mineral estate didn’t necessarily grow with it.

What This Means for Families

We deal with families every day who are navigating this maze. The combination of the ten-year prescription clock and these complex disputes makes Louisiana minerals a high-maintenance asset.

In Texas, you can inherit a deed, put it in a safe deposit box, and forget about it for forty years. It will still be there for your grandkids. In Louisiana, neglect is fatal to ownership.

Here is the practical reality we see:

1. You have to monitor production actively. You cannot rely on the operator to tell you if the ten-year clock is about to run out. We’ve seen operators stay silent, let the rights revert to the surface owner (who might be the operator themselves or a party they prefer to deal with), and cut the original family out. You need to know the date of the last dry hole or the last day of production.

2. Being “Unleased” is risky. Some owners prefer to go unleased, hoping for a better deal later. In Louisiana, this is a gamble. If you are unleased, you have no contractual protections against the deductions mentioned in the Self case unless the Supreme Court rules in your favor. A good lease can specifically prohibit certain deductions. Relying on the default state statutes leaves you at the mercy of the courts’ interpretation of “Negotiorum Gestio.”

3. Paperwork matters more here. Because of the prescription rule, proving “good faith operations” is the only way to save your minerals sometimes. You need records. Did the operator try to drill? Did they reach the target depth? If they failed, do you have the log data to prove it was a legitimate attempt?

The “Stay or Go” Decision

We are biased, obviously. We buy minerals. But we buy them because we know how to manage the risk and the administrative burden.

For a family in Dallas or Houston inheriting rights in Bossier Parish, the Louisiana headache is real. You are fighting the clock, you are fighting complex deduction schemes, and you are fighting the literal shifting tides of the coastline.

Sometimes the best move is to fight the good fight, hire a Louisiana landman, and keep the asset. If the geology is great and the drill bit is turning, the prescription clock isn’t a worry.

But if you are sitting on a non-producing servitude and we are at year seven or eight, your asset is depreciating daily. At year ten, it hits zero.

Knowing what you own is the first step. If you aren’t sure about your timeline, or if you’re looking at a revenue check that seems to have too many zeroes taken out for “transportation,” it might be time to get a second set of eyes on it.

Louisiana has produced incredible wealth for families for a century. But unlike other states, it requires you to earn your keep. You have to pay attention.

:mineral-servitude

In Louisiana, you don’t own the minerals (oil/gas) in place. You own a “servitude,” which is the legal right to go onto the land and explore for them. It’s a subtle but massive legal distinction that allows the “use it or lose it” 10-year rule to exist.

:prescription-of-nonuse

The 10-year clock. If no drilling or production happens on your land for ten consecutive years, your mineral rights expire and revert to the surface owner. This prevents mineral rights from being fragmented and forgotten for centuries, but it punishes inactive owners.

:post-production-costs

Expenses incurred after the oil or gas leaves the wellhead. This includes moving it through pipelines, removing impurities (treating), and compressing gas to get it to a sales line. Operators often try to bill these back to the royalty owner.

:negotiorum-gestio

A concept from the Civil Code (Roman law). It refers to a person who voluntarily manages the affairs of another without authority to do so. In recent cases, oil companies have claimed to be these “managers” for unleased mineral owners to justify charging them for shipping and marketing costs.

:accretion

The gradual accumulation of land by natural forces, like sand washing up on a beach. In many places, if your land grows into the water, you own the new land. In Louisiana, specifically along the Gulf Coast, the state often claims ownership of this new land and the minerals beneath it.