Sunday, April 26, 2026 / by Jason Salem
SDIRA Mineral Rights Investment Guide - Michigan
How to Use a Self-Directed IRA to Invest in Mineral Rights and Vacant Land
A practical guide to SDIRA setup, mineral-rights income, Michigan target counties, testing land, and using a spousal IRA strategy to expand long-term capacity.
Mineral-rights investing inside a self-directed IRA can be compelling for the right investor: it combines alternative assets, long-term upside, and tax-sheltered growth. But it only works if the structure is handled correctly from day one.
What This Guide Covers
- 1. Setting up the SDIRA correctly
- 2. How mineral-rights income works inside the IRA
- 3. Annual limits and what to do after you max them out
- 4. Michigan counties worth paying attention to
- 5. How mineral rights are valued
- 6. How to test land for minerals
- 7. Why a spousal IRA strategy matters
1. Setting Up the SDIRA Correctly
The first rule is simple: the asset must be owned by the IRA, not by you personally. That means the deed, contracts, incoming payments, and ongoing expenses all need to flow through the retirement account or its approved structure.
The paperwork and ownership structure matter as much as the land itself.
If the property is meant to sit inside your SDIRA, you cannot title it in your own name or mix personal funds with IRA activity.
Open an SDIRA with a custodian that allows alternative assets
Not every retirement custodian supports land or mineral-rights deals, so this choice comes first.
Fund the account through a rollover, transfer, or contribution
The funding source needs to be clean and properly documented before the purchase begins.
Research the target parcel
Check title history, zoning, access, and whether the mineral estate is still attached to the surface rights.
Direct the purchase through the IRA structure
The IRA or approved IRA-owned entity should be the legal buyer, not you personally.
Personal use of the land, paying expenses yourself, or receiving proceeds personally can create serious IRA compliance problems.
2. How Mineral-Rights Income Works Inside the IRA
This is one of the most misunderstood parts of the strategy. Royalties, lease bonuses, and sale proceeds are generally investment returns inside the IRA. They are not the same thing as new annual contributions from your outside income.
Common Revenue Types
Lease bonus: an upfront payment when rights are leased.
Royalties: recurring payments tied to production.
Sale proceeds: funds from selling the rights or land itself.
Why This Matters
If an IRA-owned asset performs well, the resulting cash can stay inside the account and compound there, subject to the rules of the specific IRA type.
A contribution cap limits what you add from the outside. It does not usually cap what a properly owned IRA investment can earn inside the account.
3. Annual Limits and What to Do After You Max Them Out
Once you use your available IRA contribution room, the next question becomes where additional retirement savings should go. The answer depends on whether you have access to employer plans, self-employment income, or a spouse’s account.
The strategy works best when it fits into a bigger retirement plan, not as a standalone bet.
Max your employer plan if available
If you have a 401(k) or similar plan, that is often the next logical tax-advantaged bucket.
Use a SEP-IRA or Solo 401(k) if self-employed
These can create much more room than a standard IRA alone.
Consider a spouse’s IRA strategy
Two separate accounts can materially expand long-term investing capacity.
Then use taxable investing if needed
After tax-advantaged accounts are filled, direct ownership can still play a role.
4. Michigan Counties Worth Paying Attention To
Michigan is not one uniform mineral story. The Lower Peninsula and Upper Peninsula tend to represent different kinds of opportunities, risk profiles, and geological narratives.
In Michigan, the county and geology often matter more than the acreage headline.
Lower Peninsula Themes
Otsego County
Often discussed in connection with natural-gas activity and legacy mineral development.
Most Active
Montmorency County
A county with a meaningful production history and strong relevance in Michigan mineral discussions.
Very Active
Antrim County
Commonly associated with natural-gas history and long-standing mineral-rights interest.
Very Active
Kalkaska and Crawford Counties
Often viewed as part of the broader Lower Peninsula oil-and-gas story.
Active
Upper Peninsula Themes
Marquette County
Commonly linked to nickel, copper, and iron mining relevance.
Active Mines
Houghton and Keweenaw
Historic Copper Country, often cited in long-term strategic-mineral conversations.
Emerging
Baraga and Ontonagon
Often included in discussions around graphite, copper, and exploratory upside.
Exploration
Before buying, confirm that mineral rights are actually included, because surface ownership and mineral ownership can be separated.
5. How Mineral Rights Are Valued
There is no simple public pricing tool for mineral rights. Value is driven by production, nearby activity, commodity outlook, lease economics, and how buyers interpret future upside.
What Usually Adds Value
Existing production, stronger royalty terms, proven geology, and credible buyer competition all tend to help.
What Creates Uncertainty
Severed rights, weak title clarity, no nearby activity, and purely speculative upside make valuation harder.
Production status
Producing rights tend to be easier for buyers to model and often carry stronger valuations.
Location and geology
Two parcels can be physically close yet economically very different.
Royalty structure
Lease terms matter, especially if the property may be marketed later.
Future development potential
This is where optimism, speculation, and buyer appetite can create a very wide range.
6. How to Test Land for Minerals
Testing land is usually a staged process. The goal is to learn enough at each level before paying for the next one.
The smartest path is usually progressive validation, not jumping straight to expensive drilling.
Desktop research
Start with maps, records, ownership history, and nearby development activity.
Geologist review
An expert can interpret the formation and regional context more clearly than raw maps alone.
Surface and sample work
Initial field work can help decide whether the parcel deserves deeper attention.
Geophysical or geochemical work
These tools can help identify anomalies without immediately jumping to a drill program.
Core drilling and resource interpretation
This is usually later-stage work once earlier evidence supports the cost.
7. Why a Spousal IRA Strategy Matters
If you are married, two separate IRA structures can create a more flexible long-term plan than relying on one account alone.
Two retirement accounts can mean more contribution room, more diversification, and more flexibility in how you structure alternative-asset exposure.
More overall capacity
A second account can expand how much retirement capital is working inside tax-advantaged structures.
More diversification
One account can focus on one region or opportunity type while the other takes a different angle.
Separate legal structures
Each IRA remains its own account with its own rules and compliance needs.
Spousal strategies still need to respect prohibited-transaction rules. Separate accounts do not remove the need for careful structuring.
