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Selling Guide

Got an Unsolicited Offer for Your Mineral Rights? Read This First

Learn how to evaluate unsolicited mineral rights purchase offers, spot predatory tactics, and determine whether the offer is fair. Protect yourself from lowball offers and contract traps.

7 min read February 28, 2026

If you own mineral rights, you have probably received letters or phone calls from companies offering to buy them. These unsolicited offers are a fact of life for mineral owners — but they deserve careful scrutiny before you respond.

Why You Are Getting These Offers

Mineral ownership is public record. Companies pay landmen to search county deed records, identify mineral owners, and send mass mailings. The economics are simple: if they send 10,000 letters and buy 50 mineral interests at below-market prices, the profit margin on those acquisitions more than covers the cost of the mailing campaign.

Red Flags in Unsolicited Offers

Pressure Tactics

Phrases like "this offer expires in 10 days" or "prices are dropping" are designed to create urgency and prevent you from getting competing offers. A legitimate buyer will give you time to evaluate the offer.

No Methodology Disclosure

If a buyer cannot explain how they calculated their offer price — what production data they used, what discount rate they applied, what comparable transactions they reviewed — the offer is likely arbitrary and below market.

Sight Draft Closings

Some buyers use "sight drafts" instead of funded wire transfers. A sight draft is essentially a check drawn on a future funding source that may bounce or be revoked. Always insist on closing through a title company with a funded wire transfer.

Contract Assignment Clauses

Watch for language that allows the buyer to "assign" the purchase agreement to another party. This means you are not dealing with the end buyer — you are dealing with a middleman who plans to flip your minerals to someone else at a higher price.

How to Evaluate Any Offer

  1. 1Request methodology: Ask the buyer to show you the production data, decline curve analysis, and comparable transactions behind their offer
  1. 1Get competing offers: Contact at least 2–3 reputable direct buyers for independent valuations
  1. 1Verify the buyer: Search for the company name, check for a physical office, look for reviews or complaints with the BBB
  1. 1Read the contract carefully: Have an attorney review the purchase agreement before signing
  1. 1Insist on funded wire closing: Never accept a sight draft or personal check for mineral rights

What a Fair Process Looks Like

A reputable direct buyer like Sagebrush MG will:

  • Provide a free, no-obligation valuation
  • Show you the engineering analysis and comparable transactions behind the offer
  • Close through a title company with a funded wire transfer
  • Pay all closing costs
  • Give you time to evaluate without pressure
  • Answer every question transparently

If a buyer cannot or will not do all of these things, consider that a red flag.

Frequently Asked Questions

Why did I get an unsolicited offer for my mineral rights?

Mineral ownership is public record. Companies search county records to find mineral owners and send mass mailings offering to purchase. Many of these offers are well below fair market value, hoping that uninformed owners will accept without getting competing offers.

How do I know if a mineral rights offer is fair?

A fair offer should be based on an engineering analysis of your production data and comparable transactions. Ask the buyer to show you their valuation methodology. If they cannot or will not explain how they arrived at their number, the offer is likely a lowball attempt.

Should I respond to unsolicited mineral rights letters?

You can, but do not feel pressured to accept. Use the letter as a prompt to get your minerals properly valued by a reputable buyer. Get at least 2–3 offers, and make sure at least one comes from a direct buyer (not a broker) who will show you their engineering analysis.