Hi,
My Grandfather passed down some mineral rights that he bought in the nineteen fifties. Recently some of the wells started producing. I have had a very hard time trying to calculate our percentage of royalties owed. If a well produces 60,000 gallons of oil a month, or 720,000 gallons per year, next do you calculate 720,000 gallons X 3.75% (royalty rate) = $27,000? Is that my cut or do you have to factor in the price per gallon?