Got an Unsolicited Offer?

The letter shows up with no warning, a company you've never heard of offering to buy minerals you may have forgotten you even owned, with a number printed right there and a deadline that feels tighter than it needs to be.

Our mother got one of these letters a few years back for a small interest she'd inherited and mostly forgotten about, a flat number, a deed already filled out, and a line suggesting she should sign and return it soon. She called us before she called anyone else, and the first thing we told her was the same thing we’ll tell you: getting an unsolicited offer isn't a scam by itself, plenty of legitimate buyers work this way, but the number on that first letter is almost never the strongest offer you could get if you took a little time.

This is the moment most mineral owners first realize their interest might be worth something, because nobody sends a letter like this for an interest they think is worthless. That's useful information on its own. What matters now is figuring out whether the specific number in your hand is fair before you sign anything.

Why the first offer usually isn't the best offer

Companies that buy minerals through cold mail campaigns are often working from public county records, without knowing your interest's actual production history, current royalty statements, or recent activity nearby. Their first offer is frequently a low, safe number designed to catch owners who don't know the interest is worth checking further, not because it's dishonest, but because it costs them nothing to start low and see who signs.

That doesn't make every mailbox offer bad. Some are perfectly reasonable, especially from buyers who did pull production data before mailing. But you won't know which kind you've got until you compare it against what the interest is actually showing in recent activity.

What to check before you respond to anything

Pull your last few royalty statements if the interest is producing, and look at whether production has been steady, rising, or declining, since that trend affects value directly. Check whether there's been any recent permitting or drilling activity in your section or the ones next to it, since new wells nearby often mean the offer letter arrived precisely because someone is about to develop the area further, which should push value up, not down.

If the letter references a specific legal description, confirm it actually matches your interest, sometimes these letters go out based on approximate records and the acreage or fraction listed is wrong, which is worth catching before you sign anything based on it.

Getting a second read before you sign anything

The single most useful thing you can do with an unsolicited offer is get a second opinion on it before responding, from a buyer who will actually pull your recent production data and nearby activity and tell you honestly whether the number in the letter is in the right range or well below it. This costs you nothing and takes a short conversation, and it's the difference between signing blind and signing informed.

There's no obligation once you've leased or deeded nothing, an unsolicited offer letter isn't a binding commitment, and taking a week or two to check it against a real benchmark doesn't cost you the opportunity, legitimate buyers understand owners want to verify a number before signing away an asset that took a family generations to end up holding in the first place.