Aubrey McClendon
Chief Executive Officer
Dave, several good questions there. In reverse order, even though we do provide a lot of our own services if you strip away our internally provided services, I still think we are the largest US-based customer for service companies in general, so in total. And so there's still plenty of business, Chesapeake business for outside service providers to compete for everyday, and they do so. With regard to the benefits of what we do, certainly, enhanced coordination of operations is the easiest thing or the most important thing that we can talk about when you get people on location that all work for the same company. Communication is easier, you share the same financial incentives and everything is better, and we think safer as well. With regard to the hiring of people, you hit on a very important note. If a fellow works for a third-party, drilling contractor, for example, he knows that he's likely to be laid off every 2 or 3 years. No fault of the company that he works for, it's just that's the rhythm of the business. And when a guy comes to work for us, he knows that we won't ever lay down our own rigs. And so we know that just looking, for example, at the turnover inside of Bronco, which was basically an industry average company, was somewhere between 150% and 200% per year, the turnover at our own drilling company is somewhere around 25% per year. So dramatically different approach to the business and outcome where you're not in this constant cycle of hiring, training, firing, hiring, training, firing, we're able to keep guys and attract the very best. So lots of reasons to do it, and again to hit on a point Nick made and from several people today, that they are upset that we increased our CapEx guidance for the year by $500 million. But we didn't increase our activity with this kind of mark-to-market where we think frac costs are going to be, but we have an almost perfect offset to that through our investment in Frac Tech. And I hope people will recognize that we built not only a service company that will create efficiency and lower funding costs, but also acts as a unique hedge against the rising oilfield service costs.
David Kistler - Simmons & Company International: Great. Thanks for the clarification. And one last thing, more of a cleanup item. Looking at the unproved properties acquisition, which I'm assuming is incorporating lease hold or it has in the past, running about $880 million, give or take, is that particularly front-end loaded? In the past you talked about your acreage acquisition cost being about 1/3 of what it was last year. And if I ran that forward, it will be a little bit above that. So just trying to tie that up.