Yeah, Scott. Thanks for the question. So let me take the first stab at that and then we'll see where it goes. I think that the -- what I would say is that these projects, as we have shown, as we did back in our Carbon Strategy Day, take -- take significant time. I think we showed the development timeframe as being years and the capital being deployed over years. As we've said in the past, we are working on advancing what we see as, and still believe is, the longest lead time item, which is securing and permitting pour space. And so we are building up that pour space across that time frame by which we get the permits. Eventually, we will cross to where the critical path is signing up. The emitter or the source of CO2 for the storage. We're not there yet as we've always said, it's through the end of 2022 and that's why we remain committed to doing so. I think the biggest question is, is it these deals have not been done. There has not been -- there were some recent announcements this morning, but there hasn’t been a significant amount of deals done. And so there is a lot of I'll call it price discovery, contracting, discovery, things that need to work themselves out by which we are working with our counter parties to put in place executable contracts that we could then can underwrite a project to. And doing that, it's requiring first of a kind of activities, whether it'd be deciding take-or-pay on contracts, deciding minimum volumes, minimum takes. There's a lot to this that has never been done. And so, as you work your way through that, that also has an impact on financials, terms and conditions have their impact on financials. So we are working with our counterparties through that. And at the same time, I think they're working through price discovery. And I think people remain motivated to do it. And over time are going to become even more motivated to do it because California, as you know, as many of our investors know, and the reason why we think we have a substantial place with a Carbon Management business is California as a state, is leading the nation in the energy transition. And by doing some of the regulatory things such as LCFS, it is compelling people to look at these opportunities. Let me stop there and see if Chris Gould to sustainability's Officer has anything to add to that.