Gas Costs

Hello does anyone have any updated all inclusive gas costs for CTP's current production.
I have in my notes from a CTP webinar on 9/10/17 that RC stated he believed our all inclusive costs to the Sydney Gate to be at $5 GJ, down from $6.50. That was obviously a year ago and I am unsure about how transportation tariffs and the like have moved (along with drilling campaigns etc)

Today's AFR reporting from the recent energy summit of a fair price around $12, with government consultants trying to encourage a price closer to $9.50GJ.
End users currently resigned to pay around $10-$12...fearing a world of $20GJ.

Either way big margins for CTP I suspect ??