Assuming that production is per current guidance (I realise that...

Assuming that production is per current guidance (I realise that there is upside potential) then total production will be around 5500 barrels per day from a 3 well development (1500-2000 each from the first two, 1000-1500 from #3 - assuming high side in all cases). Assuming 60 USD per barrel and current exchange rate:

5500 x 60 x 365 / .77 = 156 million aud revenue gross.

At a 42.5% NRI that gives 66m AUD revenue net to BYE before costs.

Don't believe everything you read on the internet.