Yes, good questions, Matt. Look, it's a tough one to answer, because it also depends on what the price is, right. I think, we've been very clear on the call today about our ability to manage a lower price environment. It is about the committed CapEx, and that scenario I talked about when David asked the original question. I think going forward, we would say that the growth CapEx on Phase 1+, is not committed to today. And therefore we have the option around the pace, and I think that's the important thing around the resource there is that, it's not an option we're going to lose. It's about the pace of the development, and it's therefore about ensuring that we're doing it in a way, which doesn't interfere with the overall financial resilience of the company. So I feel good about the fact that we have greater clarity now, I think on what that option is. I think we have greater alignment with ourselves, BP and the national oil companies. I think really strong alignment now, and the work that we're doing now is at the front end. So it's very low CapEx allowing us over the next 12 to 18 months, to understand the engineering and make sure that we've got the right basis on which to proceed. So it's a really low cost spend initially. And clearly, you'll monitor that progress and therefore decide when you would move into a higher CapEx spend. Look, and then in terms of monetization - there's value being added to GTA as we speak we're ramping up, we're demonstrating the field is working, we've got optionality, I think, of moving beyond the ACQ. I think there's work to be done, Matt, to make sure that we fully describe the full potential of GTA, before we start to think about any dilution. So nothing sacred, everything ultimately in the portfolio has a value. What we need to do, is make sure that we're in the point of the cycle, where we properly describe the value. I feel good about the subsurface. We talked about that in the remarks. I think that the initial production data, we're getting now is very positive. So that's a good sign. I think we need to demonstrate that the facility has greater potential than, what is currently described in terms of the offtake, and therefore building that into future models. So I think, we're a little ways away from that, but it's something that we're working towards getting ourselves to the place where we've fully described the potential of GTA.