Mineral owner tools

Start free. See exactly what membership unlocks.

Start with the mineral-owner question in front of you. Use clear public guidance first, then member tools to identify a document, find the right contact, gather records, write a request, and follow up.

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You do not need the right technical term or every record before you begin. Start with the document or problem in front of you. The public resources offer background and basic calculations. Member previews show the inputs, outputs, and practical result before you log in or join.

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Use these public resources to understand the issue in front of you and identify the next question.

Public

Mineral Owner FAQ

Start with plain-language answers about ownership, leases, Division Orders, royalty payments, inheritance, taxes, records, and professional help.

Open the FAQ
Public

Top 10 Owner Questions

Read focused guides on taxes, ownership records, lease terms, mineral value, Net Revenue Interest (NRI), and mineral and royalty interests.

Browse the Top 10
Public calculator

Basic Net Mineral Acres (NMA)

Enter gross tract acres and your ownership fraction to estimate Net Mineral Acres.

Example: 50 gross acres and one-half ownership.

Result: 25 estimated Net Mineral Acres.

Calculate NMA
Public calculator

Basic Net Royalty Acres (NRA)

Enter Net Mineral Acres and a lease royalty rate to estimate NRA as a legacy comparison metric.

Input: Your NMA and royalty rate.

Result: An educational NRA estimate with the formula shown.

Calculate NRA

Member tools for your next question

Each preview shows what you provide, what the tool returns, and how it can help. Members can log in to open a tool; visitors can compare membership options.

Members

Full Calculator Suite

Move beyond the two basic acreage estimates into the connected ownership, decimal, NRI, allocation, and payment calculators.

Input: Tract acres, ownership share, unit acres, royalty rate, production, and price as applicable.

Output: Educational estimates for NMA, decimal interest, NRI, allocation, or royalty payment.

Sample: Follow one set of known values through the step-by-step royalty decimal workflow.

Practical result: A visible formula and an organized estimate to compare with your records.

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Members

County Records Finder

Choose the state and county where the property is located, then open focused Google searches for deeds and recorded documents or property tax and appraisal information.

Input: State and county where the mineral interest is located.

Output: Focused Google searches for recording-office or property-tax information.

Sample: STATE plus COUNTY.

Practical result: A clearer route to the correct recording, assessor, appraisal, or tax office. A tax listing is a clue, not proof of mineral ownership.

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Members

What Should I Do Next?

Choose your situation, answer guided questions, and prepare an Owner Next-Step Brief for an inheritance question, lease or purchase offer, regulatory notice, or royalty-payment problem.

Input: Your situation, property location, dates stated in the documents, records on hand, and the questions you need answered.

Output: An Owner Next-Step Brief with urgency flags, missing records, suggested contact categories, and focused questions.

Sample: An inherited-minerals question with incomplete records and a letter that needs clarification.

Practical result: An organized brief for the next conversation, with missing records and questions to confirm.

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Members

Supporter Directory

Search NARO supporter listings when an owner question may call for independent professional assistance.

Input: Service category, organization or contact name, or search keyword.

Output: Matching supporter listings, available contact information, and a printable report of selected contacts.

Sample: Select Mineral Management, then choose listings for your contact report.

Practical result: A focused contact list for independent evaluation. Ask each organization about experience in your state.

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Members

Printable Calculator Report

Use the step-by-step calculator, then create a summary of its inputs and estimated results to print or save as a PDF.

Input: Net Mineral Acres, tract and unit acres, lease royalty, and optional revenue, tax, and deduction estimates.

Output: A NARO-branded summary of the step-by-step calculator inputs and results.

Sample: Estimated NRI plus the values used in the calculation.

Practical result: A page ready to print or save as a PDF for your records.

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Open the Member Center to reach the full tool set, publications, recorded education, directory, events, and profile tools from one place.

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Educational use: These resources help organize information, estimates, and questions. They do not determine ownership, interpret a lease, verify title, calculate what is legally owed, or provide legal, title, tax, accounting, investment, or valuation advice.

Directory note: A listing is not a NARO endorsement. Owners should independently evaluate any professional or service provider.

For an active leak, fire, injury, threat, or immediate environmental danger, contact emergency services and the appropriate operator or state agency now.