tavycal- I agree with you- as far as I know, no.
As you know UC, CMKX/CMKI/CMKM have no legal standing in Sask. When they take out claims, it is a numbered company registered with Sask gov and headed up by 3rd parties and when a permit is applied for, it is the JV who files the application. So, whether UC doesn't want to or can't do business directly in Sask, I don't know.