Yes, something is bogus... half truths, misquoted facts,...

Yes, something is bogus... half truths, misquoted facts, opinions represented as facts... but I think most of us know that already .

To the best of my knowledge, since Jan 2018, OGX have only announced tailings results once. See link and snapshot below for details:
https://www.asx.com.au/asxpdf/20180124/pdf/43r0fl3yg3srmr.pdf



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.