You can see from GTR previous 26 hole drilling campaign 6 holes...

You can see from GTR previous 26 hole drilling campaign 6 holes had shows of low grade and the remaining 20 had traces or were barren.
Pioneer drilled over 1500 holes as you can see

and they deemed it low grade and unviable so relinquished it.
I can't see the point at throwing more good money into another drilling campaign which is only going to show further low grade and barren holes.
i don't see how you come to the conclusion GTR stated 6 holes were low grade and the remaining 20 had traces or were barren. Look at Pioneer MC and you will see they made no mistake handing back the lease after drilling 1500 holes in GTR recent acquisition.