Guides · Basics
What are mineral rights?
Last reviewed June 2026
If you own land, an old family deed, or a monthly check you do not fully understand, start here. Mineral rights in plain English, with nothing dumbed down.
Last reviewed June 2026
If you own land, an old family deed, or a monthly check you do not fully understand, start here. Mineral rights in plain English, with nothing dumbed down.
Quick answer: Mineral rights are the ownership of the oil, gas, and minerals beneath a tract of land, separate from the surface above. They can be severed from the surface and sold, leased, or inherited on their own, which is why one person can own the land while another owns the minerals. A mineral owner can lease the minerals for a bonus and royalty, or sell the interest outright.
American Mineral Registry is a matching service for United States mineral and royalty owners, not a buyer. This page explains what mineral rights are, how they are severed from the surface, and the interests an owner can hold, for anyone with a deed, an inherited interest, or a royalty check they want to understand.
Mineral rights are the ownership of the oil, gas, and other minerals beneath a piece of land, along with the right to produce them or lease them to someone who will.
Land is really two estates stacked on top of each other. The surface estate is the ground you walk on. The mineral estate is everything of value beneath it. They can be owned by completely different people, and very often are.
The moment someone sells or reserves the minerals separately from the surface, the two estates are severed. Once split, they stay split and pass down independently. That is why a family in one state can own minerals under land they have never seen in another. Whether an interest left unused can ever be lost depends entirely on the state, which our guide to mineral rights laws by state maps for all fifty.
It behaves like a bundle, not a single thing. You can develop the minerals yourself, lease them to an operator, take a lease bonus and a royalty on production, and sell or pass on the interest. The anatomy of a mineral estate shows how those rights fit together and how each one can be owned separately.
A royalty is a share of production with no costs deducted, the typical owner position. A working interest is a share that pays its part of the drilling and operating costs. An NPRI, or non participating royalty interest, is a royalty carved out of the minerals that does not get to vote on leasing.
Net mineral acres measure how much of the minerals under a tract you own. Own half the minerals under eighty acres and you hold forty net mineral acres. Your decimal interest is the share of production from each well that you receive, and it is the number printed on your check.
This is the single biggest driver of value. Producing minerals throw off income that can be valued today. Minerals with no well yet are valued on the drilling around them. Both are worth real money, and both are worth understanding before you sell.
Tell us the state, county, and any old paperwork, and we help you work it out, free.
Not automatically. Mineral rights are often severed from the surface in a past sale, so a previous owner or their heirs may still hold them. A check of the county records, or a quick conversation with us, tells you what you own.
A royalty is a share of production with no costs deducted. A working interest is a share that pays its part of the drilling and operating costs. Most individual owners hold royalties or minerals, not working interests.
Net mineral acres measure how much of the minerals under a tract you actually own. If you own half the minerals under eighty acres, you own forty net mineral acres. It is the unit buyers price against.
Often yes. Non producing minerals carry value based on the drilling and leasing around them. The value is a range, and competing offers are the way to find where in that range your acreage sits.
One short form. Written offers from vetted buyers, usually within a working day. Free, no upfront fee, no obligation.
Start now →Get the Owner's Valuation and Offer Guide: how buyers actually value an interest, how to read an offer letter, the lowball red flags, and the one move that protects your price. Plus a short quarterly market note for owners.