https://hotcopper.com.au/documentdownload?id=uOMxKKzFkiWRTLKhOROKAxjvTkQK6wq5pm+Us5lJ2/k=
Worth a read some good drill intersects at union hill.
Octagonal resources only mined 1000 ounce of gold before being sold to ctl.
I would suggest that the union hill will put preform as an operation