They're at too early a stage for an ounces estimate. This is only their second drilling session. I expect that with all the infill drilling on the Rau/Tiger deposit, we will see an inferred one in about 4 months time.
They have a massive land position, and already four discrete deposits, three of them gold, one silver. It's quite likely insiders know a lot more than us. There must be a lot more good drill results coming. They literally do have a large district of the Yukon staked, and if they just keep finding good deposits, they will have hundreds of kilometers of them.
I realize that this recent boom is likely to fade a bit. I'm tempted to pull out a bit because it's September. But I won't.