Coopec, thanks for the reply.
On 17.04 Peter Strachan covered TAP.. On this article he briefly mentioned that high Co2 is common with Gorgon gas and so is Zola. He also went on to say that this will reduce the value of the discovery..
Just to be clear, Peter has a buy recommendation for TAP, and 45% of my portfolio is TAP too:-) I'm not trying to down-ramp the stock!