A mineral deed is a short document that does a big thing: it moves ownership of what's underground without touching who owns the surface above it.
Texas is a split-estate state, and once an owner understands what that means, half the confusion about selling minerals clears up on its own. We explain this to nearly every seller we sit down with, because it changes how they think about what they're actually selling.
This is the plain version, courthouse language stripped out, of how mineral ownership works in Texas and how a deed moves it from one party to the next.
Split estate: surface and minerals are separate property
In Texas, the surface of a tract of land and the minerals underneath it can be owned by two completely different people. Someone can own a house and the ground it sits on while another owner, maybe a family that sold the surface generations ago and kept the minerals, owns the oil, gas, and other minerals below.
This is why you can own mineral rights on land you've never set foot on and don't farm, ranch, or live on. The mineral estate and surface estate are legally distinct once they've been severed, and each can be bought, sold, or inherited on its own.
The dominant mineral estate
Texas law treats the mineral estate as dominant over the surface estate. In practice, that means the mineral owner (or the operator leasing from them) has the legal right to reasonable use of the surface to explore for and produce minerals, even if the surface owner objects, subject to reasonable accommodation of existing surface use.
This matters for sellers because it's part of what you're transferring. If you sell your mineral interest, the buyer steps into that same right to access and develop the tract, well beyond a right to royalty checks alone. That access right is one reason a producing tract, where surface access has already been worked out with the landowner, closes a little smoother than raw undeveloped acreage.
What a mineral deed actually transfers
A mineral deed conveys the mineral estate, or a specified fraction of it, from seller to buyer. It typically covers oil, gas, and other minerals, describes the property by legal description, states the net mineral acres or fractional interest being conveyed, and lists any exceptions or reservations, such as an existing lease staying in place.
It does not touch the surface estate. If you also own the surface and only want to sell the minerals, the deed is written to keep the surface with you. Owners sometimes assume selling minerals means selling land. It doesn't, and a well-drafted deed keeps that distinction explicit.
Recording, and what can slow it down
Once signed and notarized, the deed gets recorded at the county clerk's office in the county where the minerals sit, which puts the transfer on the public record and completes the chain of title for the next buyer down the line.
Common things that slow this down: a prior deed in the chain that was never recorded, a name spelling inconsistency across generations of documents, or an estate that passed through inheritance without a formal probate. None of these are usually deal-killers. They just take an extra step, sometimes a corrective affidavit, to clear before recording.
Reservations and how they carry forward
It's common for a mineral deed to carry a reservation from an earlier transfer, a prior owner who sold the surface but kept a royalty interest, or a family member who sold most of their minerals but reserved a small fraction for themselves. Every reservation in the chain of title stays attached to the property going forward, and each one has to be accounted for when a buyer runs your title.
This is part of why older Texas mineral deeds sometimes read like a stack of layered exceptions rather than one clean sentence. It's not unusual, and it doesn't mean anything is wrong. It just means the deed we draft for your sale has to reflect every reservation ahead of it accurately.
Texas Owner Questions
If you sell your minerals, do you still own the land above them?
Yes, if you separately own the surface. A mineral deed transfers only the mineral estate unless the document specifically states otherwise.
What happens to your existing lease when you sell your minerals?
The lease stays in place and transfers with the mineral interest. The buyer becomes the new lessor and receives any future royalty payments under that lease.
Does the surface owner have to approve a mineral sale?
No. The mineral estate and surface estate can be sold, leased, or inherited independently of each other in Texas.
What is a reservation on a mineral deed?
It's language keeping something back from the transfer, most commonly a prior owner reserving a royalty interest or a portion of the minerals while selling the rest.
Does a mineral deed need to be filed anywhere besides the county clerk?
Recording at the county clerk's office where the property sits is the standard requirement. Some operators also request a copy directly for their own title files once recorded, though that's a courtesy step rather than a legal requirement.