The objective way to look at a peer group is to look at market cap. I am not saying that these three companies are our exact peer group, but this is who GNH is being compared to by people at this moment.
Here is the "peer" group at the moment:
Canaco (CAN-V) $621MM
Detour (DGC-T) $2.68B
Osisko (OSK-T) $5.09B
Source: Bloomberg
However, it must be noted that these projects are at very different stages in their lives. I think GNH is far more like a CAN, a mid to advanced explorer, than a DGC or OSK who are going into production in the relative near term. But GNH will get extra credits for location over CAN.