# Royalty Calculator: Decimal Interest & Estimated Royalty Income

> Free royalty calculator for mineral owners: enter your net mineral acres, unit size, royalty rate, and production to compute your decimal interest and estimated monthly royalty — with live WTI and Henry Hub prices prefilled.

**URL:** https://www.buckheadenergy.com/royalty-calculator
**Source:** Buckhead Energy (https://www.buckheadenergy.com/)
**Generated:** 2026-06-17 (heuristic; server-side extraction)

## Page Outline
- Mineral Royalty Calculator
  - 1 · Your Ownership
  - 2 · Monthly Production (your share's unit)
  - 3 · Prices (prefilled live · edit to match YOUR realized prices)
  - Want the Market's Number for This Interest?
  - How the Math Works
  - Helpful Companions

## About Buckhead Energy
Buckhead Energy is a direct buyer of oil & gas mineral rights and royalty interests across 33 U.S. states. We provide free written offers within 48 hours, with closings in 7-14 days. Family-owned and operated since 2007, A+ BBB rated.

**Sell mineral rights:** https://www.buckheadenergy.com/sell
**Operator directory:** https://www.buckheadenergy.com/operators