Yes, thanks, Neil. I think as I said to Charles, I think we were clear on the basis for the expansion of Phase 2, the minimum amount of CapEx to put in to the expansion and using the capital that we've invested in Phase 1. So that enables some very low breakeven costs, which is what we showed in the in the presentation. So as you look around the world for brownfield expansions, we believe it is one of the most cost competitive projects around, so hence the desire of the partnership to move forward. So it's advantage from that perspective. And then I think from a Kosmos perspective it's advantage because we have flexibility now on how we prize the back gas. Yes, we have flexibility because we have the cash flows clearly from Phase 1, the funding for Phase 2 is considerably lower from the than Phase 1, we've talked as a partnership of a number of gross being less than a $1 billion. So from a funding perspective, there is no sort of financing requirements that causes to not optimize the pricing. So I think you'll see us going forward now look at how we capture the current market conditions in the best way. And, as I said, in my remarks, I think, we have opportunities now to look at different indexation, we have the ability to look at some gas being contracted longer term, some proportion of the gas been spot. So we see it as a significant opportunity now, to capture what I believe will be a strong LNG market, going through the rest of this decade, and firmly believe in engineering sense, it's the right project at the right time, because it has a very low cost of supply. And it's the right project at the right time, because it's entering the market, when there are very few competing projects, and therefore it can benefit from a very good price environment. So, I think, all of that is to come, Neil. And as you sort of senses, we see it as a major upside.