I am new member to this group and hope someone can advise me. Our family has had some mineral rights in Brazoria County for several generations; at this point the % of ownership is pretty small for any of us but I am wanting to buy my son's part. I need to figure what it is worth, either by calculation or having someone do an actual appraisal. What do you suggest and who could do an appraisal at a not very expensive price (since this % is so small). Thanks for any advice