Am I due royalties

Hello everyone. My grandmother passed on some mineral rights in Carter County 27-T01S-R03W. I did find the map showing the producing wells in that section (Courbet, JF Ashton). What I am confused about is if mineral owners in that section are getting/are due royalties from these wells, or do the wells only pay royalties for the neighboring sections that are drilled into? Any info you guys can give is greatly appreciated. I am definitely learning!