The "prospector" behind a mystery company named in legal action between Cazaly Resources Ltd joint managing director Nathan MacMahon and Fortescue Metals Group Ltd says has nothing to do with the disputed Shovelanna iron ore tenement.

The "prospector" behind a mystery company named in legal action between Cazaly Resources Ltd joint managing director Nathan MacMahon and Fortescue Metals Group Ltd says has nothing to do with the disputed Shovelanna iron ore tenement.