How to Spot a Lowball Offer

The fastest way to tell a fair mineral rights offer from a lowball one is to back into the multiple it implies and compare that against what recent, similar transactions actually support.

Unsolicited letters offering to buy mineral rights arrive constantly in active basins, and the range in quality is wide, some are reasonable, current-market offers from real buyers, others are opening bids from a landman hoping the owner has no way to check the math. You don't need to be able to run a full valuation to tell the difference. You need one calculation and a sense of what to watch for in the letter itself.

This walks through the implied-multiple test and the other signals worth checking before you sign anything back.

The Implied-Multiple Test

Take the dollar amount offered and divide it by your trailing twelve-month net royalty income. That result is the multiple the offer implies. Compare it against the range recent, similar transactions in your county and formation have been running, which varies by basin and activity level, but is the single most useful number for judging whether an offer is in a defensible range or sitting well below it.

If you don't have twelve months of statements handy, use what you have and annualize it, noting that a shorter window is less reliable, especially if a strong or weak month happens to be in it. The point isn't precision to the dollar, it's catching an offer that implies a multiple clearly below what similar interests have been trading at.

Letters Designed to Discourage Comparison Shopping

Some offer letters use language built to create urgency or discourage you from checking the number elsewhere, tight response deadlines, claims that the offer is only good if signed immediately, or vague references to future risk that aren't backed by anything specific to your well. A legitimate buyer with a fair number generally doesn't need artificial urgency to close, since the math holds up whether you take a week or a month to compare it.

It's also worth noticing whether the letter names the actual well, the decimal, and the basis for the offer, or just states a dollar figure with no supporting detail. Offers built off real production data tend to show their work; offers hoping you won't ask questions tend not to.

Ignoring Decline and Undeveloped Upside in Either Direction

A lowball offer sometimes works by quoting a multiple against your most recent, and often highest, monthly check rather than a trailing twelve-month average, which inflates the apparent generosity of a low multiple. The reverse also happens, an offer that ignores real decline already underway and prices as if current production will hold flat, which can actually overstate what's fair if you're the one deciding whether to sell versus hold.

Either way, the fix is the same: build your own trailing-revenue base and don't let a single strong or weak month anchor the comparison.

What to Do Before Responding

Pull twelve months of statements, run the implied-multiple test, and if the offer looks low or you're simply unsure, get a second number before signing anything. You're not obligated to respond on the letter's timeline, and a reasonable buyer's offer will still be reasonable a few weeks from now once you've had a chance to compare it.

Questions Worth Asking the Buyer Directly

A short, direct set of questions can do a lot of the vetting work for you: what comparable transactions is this offer based on, how is decline being treated, and is any undeveloped upside being priced in or ignored entirely. A buyer with a legitimate, current-market number will typically answer these without hesitation, while one relying on you not asking tends to redirect the conversation back to the deadline instead.

It's also reasonable to ask directly whether the number was built off your most recent check or a trailing average, since that single detail often explains why an offer looks generous on paper but implies a below-market multiple once you run the math yourself.