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Calculators for mineral owners and landmen.

The same arithmetic buyers use, in your hands. Estimates, not offers, but honest ones.

What might my producing royalty sell for?

Buyers typically pay a multiple of your average monthly royalty check, commonly 4 to 7 years' worth depending on decline, commodity mix, and nearby activity.

Enter your average monthly check to see a range.

New wells decline fast, so a recent first check overstates the durable average. For a real number on your specific wells, ask us.

Net mineral acres (NMA)

Your fractional interest times the gross acres in the tract.

Enter gross acres and your fraction.

Fractions like 3/32 are fine. For chains with several generations of splits, multiply the fractions or send us the documents and we will run it.

Division order decimal check

Net acres ÷ unit acres × royalty rate. Use it to verify what the operator sent you.

Enter your numbers to compute the decimal.

If the decimal on your division order doesn't match, don't sign it yet. Here's why.

Calculators estimate. We underwrite.

Your actual value depends on your wells, their decline, and the activity around your section. That research is free here, with the work shown.

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