Yeah. That is a philosophical question, and I'll give you a few comments. First, I think it's true that onshore costs have come down more than offshore costs. So I think that's just factually true, particularly in the United States, but also around the world. So rig rates and service costs, things of that sort. So that certainly is true. It's also true that some short cycle base business spend traditionally has lowered cost, once you have infrastructure in place, and it, certainly, is true that some of the shales are low cost. I think what's important, though, is if you step back and look at the market overall, it's a 95 million barrel a day market. The shales are about 5 million barrels a day. And there's a decline curve that's very rapid in the shales, of course, in every other producing asset. And it's going to take contributions from all asset classes to meet demand. And so we're going to need all forms of supply, and what we're doing is trying to take on cost reductions and get better everywhere to take costs down. And we've been able to do that. We've shown you some charts periodically, and – I mean offshore is about 25% of worldwide production and Deepwater production continues to grow and will continue to make contributions to worldwide supply. But if you look at drilling and completions technology, we've talked about things like the single-trip multizone frac pack, which is just a more efficient to get in and out of the hole to do work. If you look at ocean-bottom nodes work that we're doing, that really gives us better seismic imaging on the ocean floor, subsea systems and boosting technology. All these things are bringing cost down. In fact, in our Gulf of Mexico operations, our Deepwater, we've been able to reduce drilling days significantly. Our drilling days for 10,000 feet are down 25% over the last two years. So we've been able to take those costs down. And I think you're also likely to see the work that we did in the Gulf of Mexico to consolidate holdings, to create – for the industry to collaborate to create hub class developments will also help with economies of scale. So I think you'll see bigger hubs, but I think all classes of assets, at the current low prices, will have some spending that will fall out. So it's – some of your points are true, but I think costs – you'll see costs over time come down everywhere, and, of course, these projects are over a long period of time. LNG are 40-year projects, so you have a different lifecycle to these things as well, which can impact – some long-cycle LNG tend to be – because they're long-cycle, tend to be a little bit lower than – in RORs, but they have a very long life and cash flow. So they have a little bit different characteristic to them.