The tailings come from three different piles, hence it makes sense that the grades will vary - quite possibly due in part to the initial commissioning on low grade ore.
Would I have liked tailings to have been reprocessed sooner? Yes.
But, I also accept there is no point processing them until they are confident the processing will realise results, eg is the plant up to the task or is a different solution required, eg CIL. Otherwise it was just a waste of time, money and resources.
OGX Price at posting:
2.7¢ Sentiment: Buy Disclosure: Not Held