We spend a lot of time talking with families about how to protect their assets from bad leases, aggressive operators, and flat-out scams. Most people assume that if they are going to lose money on their mineral rights, it will happen because somebody actively took advantage of them.
Michigan is a different story.
In Michigan, your minerals do not have to be stolen, force-pooled, or underpaid for you to lose them. They can just quietly disappear.
They vanish through silence.
The state has a legal mechanism designed to clean up old, fractured land titles. It works incredibly well for the state and for the people who own the surface dirt. For families who inherit older, inactive mineral rights and do not know the local laws, it operates like a trapdoor. You can own a perfectly valid deed to oil and gas rights on a Tuesday, and by Wednesday, those rights legally belong to a stranger.
I want to explain exactly how this works. We see families get blindsided by this reality far too often. You deserve to know the rules of the game if you own assets in this state.
The 20-Year Clock
The core of the issue is a law passed over sixty years ago. Under Act 42 of 1963, Michigan established a strict timeline for dormant oil and gas interests.
The law states that if you own :severed mineral rights but do nothing with them for 20 continuous years, those rights are legally considered abandoned. When they are deemed abandoned, title automatically vests back in the person who owns the surface of the land.
The government doesn’t take them. The state doesn’t hold them in a dusty unclaimed property vault. They are simply erased from your family’s ledger and handed to the surface owner.
Most laws require someone to file a lawsuit or prove malice to take your property. Michigan’s Dormant Minerals Act requires absolutely nothing. The transfer happens by operation of law. If the clock strikes twenty years and you have not taken a legally recognized action to preserve your interest, you no longer own it.
Why Does This Law Exist?
It is easy to look at this law and think it is deeply unfair. I understand that reaction. You bought something, or your grandparents bought something, and the state decided to put an expiration date on it.
But looking at it from the state’s perspective helps explain the mechanics.
Historically, oil and gas rights get chopped into smaller and smaller fractions as they are passed down through generations. A farmer in 1940 might sell his surface land but keep 100% of the minerals. He dies and leaves them to his four kids. They die and leave them to sixteen grandkids. By the year 2000, you have dozens of cousins living across the country, each owning a microscopic slice of a well unit.
When an energy company wants to drill a new well, they have to lease the minerals. To lease the minerals, they have to find all the owners. If they cannot track down fifty distant cousins who do not even know they own the rights, the well does not get drilled. The economic development of the state halts because of dead title.
Michigan lawmakers hated that outcome. They decided that land shouldn’t be paralyzed forever just because heirs forgot what they owned.
By passing this law, the state essentially said that if an owner does not care enough to check on their minerals once every two decades, those minerals will revert to the person paying taxes on the surface dirt. This cleans up the title and makes it easy for oil companies to negotiate new leases. You can read the specific legislative framing published by the Michigan Legislature to see how tightly focused the state was on preventing land from sitting idle.
We have written before about who actually owns the dirt beneath you and how severed title creates friction. Michigan’s solution to that friction is an aggressive eraser.
What Actually Keeps Your Minerals Alive
The good news is that the 20-year clock is completely within your control. You just have to know it is ticking.
The statute outlines very specific actions that preserve your oil and gas rights and reset the 20-year timer back to zero. Doing any one of these things buys you another two decades of ownership.
A recorded transfer resets the clock. If you sell the minerals, or if they are formally deeded to you from an estate and that deed is recorded in the county where the land sits, the timer restarts.
Actual production of oil or gas resets the clock. If there is a well on the land pumping oil or producing gas, your rights are safe. The state considers this active commercial use.
Underground gas storage also counts. Michigan has unique geology, particularly its depleted Niagaran reef formations, which make excellent underground storage tanks for natural gas. The law explicitly protects your mineral rights if the property is actively being used for gas storage operations.
Recording an active oil and gas lease resets the clock. When you sign a lease with an operator and they file a memorandum of that lease at the county courthouse, your 20-year period starts over.
But what if nobody wants to lease your minerals right now? What if the land is totally dry, there is no storage, and you aren’t selling?
That is where the vast majority of families get caught.
If none of those commercial activities are happening, you have exactly one way to keep your property. You must file a :notice of claim with the register of deeds in the county where the land is located.
This is not a casual letter. It is a formal legal document that must contain the exact legal description of the land, your name, your address, and a sworn statement that you intend to retain your oil and gas rights. You have to pay the recording fee. You have to file it before the 20-year period expires.
If you do that, you are safe for another 20 years. If you miss it by a day, you are out of luck.
The Generational Disconnect
We speak with mineral owners every week. The saddest conversations are the ones where a family realizes they are fighting a battle they already lost a decade ago.
Let me paint a picture of how this typically plays out.
A grandfather works in the Michigan oil patch in the 1970s. He knows the business. He buys a few severed mineral tracts in Kalkaska County. He files all the right paperwork. He knows about the 20-year rule, so in 1990, when the land hasn’t been drilled, he goes to the courthouse and files his notice of claim. The clock resets to 2010.
He passes away in 1998. His daughter lives in Texas. She handles the probate, pays the funeral costs, and puts a box of his old paperwork in her attic. She knows her dad owned some land interests up north, but she doesn’t understand the oil business and has a busy career of her own. She figures she will deal with it when she retires.
The year 2010 quietly comes and goes. No lease. No production. No notice of claim filed.
On January 1, 2011, those minerals legally transferred to the people who owned the surface of those tracts. The surface owners probably filed a quiet title action or an :affidavit of abandonment in the local records to cement their new ownership, but the transfer was already complete.
In 2024, the daughter gets a phone call from a landman. The landman is researching title because a company wants to drill a horizontal well in Kalkaska County. He asks her some questions about her father. Her heart leaps. She thinks this is the windfall her dad always promised.
She pulls the box down from the attic. She hires an attorney. And the attorney has to look her in the eye and tell her that her father’s brilliant investment evaporated fourteen years ago because she did not mail a two-page document to the county clerk.
That is a very hard day. Understanding how inheritance changes the picture is often the difference between keeping family wealth and watching it disappear.
The Burden of Active Management
This is the reality of owning non-producing minerals in Michigan. They are not passive assets. They are actively degrading liabilities if you are not paying attention.
You cannot just put a deed in a safe deposit box and forget about it. You have to maintain a calendar. You have to monitor county records. You have to ensure that every time an heir inherits the asset, they are educated on the exact filing requirements and deadlines of Act 42.
If you own rights across multiple counties, you have to file a separate notice in every single county. You must have perfect legal descriptions. A typo in the township and range could mean your notice fails to protect a specific tract.
Some families are built for this kind of administrative heavy lifting. They have dedicated accountants, legal counsel, and family members who treat the mineral portfolio like a part-time job.
Many families are not built for this.
You have to ask yourself an honest question about the assets you are holding. Are you keeping them because you have a clear financial strategy, or are you keeping them out of pure sentiment?
Sentiment is a beautiful thing for family photos and heirlooms. It is a terrible strategy for legal property that requires maintenance. Passing dormant Michigan minerals to a child who has no interest in managing them is not passing down a gift. It is passing down a chore with a booby trap attached to it.
Knowing Where You Stand
If you are holding inactive oil and gas rights in Michigan, your immediate priority must be finding out when your 20-year clock started.
You need to pull the deeds. You need to check the county records for the last recorded lease. You need to know exactly how much time you have left. If you are anywhere near the end of your window, get a notice of claim drafted and recorded immediately.
Once the bleeding is stopped and your rights are secure, you have a moment to breathe. That is the perfect time to evaluate your options.
You can absolutely keep them, set a calendar alert for 19 years from now, and plan to file again.
You also have the option to step off the treadmill. Selling mineral rights is deeply personal, but it is often the most logical way to eliminate administrative risk. When you sell, the buyer takes on the burden of tracking the clock, managing the title, and filing the paperwork. You walk away with a known quantity of capital that does not come with an expiration date.
We look at dozens of tracts a week and evaluate what they are actually worth based on geology, title complexity, and risk. We know that some tracts hold incredible future potential, while others are just going to cost you recording fees for the rest of your life.
There are plenty of buyers out there who understand the Michigan market and have the infrastructure to manage dormant assets.
Whatever you decide to do, make the decision actively. Let the math and your family’s actual capacity for management guide you. At the very least, figure out what your property is worth today and understand exactly what is required to keep it alive tomorrow.
A simple conversation can give you immense peace of mind. Just do not let silence make the decision for you.
:severed-mineral-rights
When the ownership of the subsurface minerals (like oil, gas, and coal) is legally split from the ownership of the surface land. You can own the dirt without owning what’s underneath it, and vice versa.
:notice-of-claim
A formal legal document recorded in the county register of deeds office that publicly states your intention to maintain ownership of your dormant mineral rights. In Michigan, this document resets the 20-year clock.
:affidavit-of-abandonment
A document often filed by a surface owner stating that the severed mineral rights beneath their land have been inactive for 20 years. This helps clear the title so the surface owner can legally claim the minerals.