Our next question comes from the line of Charles Meade with Johnson Rice & Company.
Charles A. Meade - Johnson Rice & Co. LLC: Good afternoon, John, and to the rest of your team there. I'd like to drill in a little bit more on your Midland Basin program, where you're putting that rig back to work, or where you've recently put that rig back to work. Could you talk a little bit about, in your prepared comments, you mentioned the CC 4144 East 2HM well that came on at 2,200 BOE a day. Could you talk about, is that also in the Powell-Miller area, and was it also a 5,000-foot lateral, or was it a longer lateral?
Timothy J. Sullivan - Executive Vice President – Operations Support: Charles, this is Tim Sullivan. That well was in the Powell field. It is a little bit longer. It's about a mile and a half lateral, and it's currently flowing at a rate of about 2,000 barrels a day and about 1,800 MCF per day as well. And in regard to the activity for that additional rig, second half activity in Midland will consist probably of about 17 wells, primarily focusing in the Wolfcamp and the Lower Spraberry shale. And where we will be drilling, again strategic testing in our three main fields at Wildfire, Azalea, and at Powell. And that should keep that rig busy for the remainder of 2016.
John J. Christmann - President, Chief Executive Officer & Director: The thing I'd add to that, Charles, is we've been busy doing some swaps and some things too that have really cored up that acreage neutral, but have cored up our position where we really can drill more longer laterals now and less the shorter laterals. That's another thing that some of the progress that we've made while we haven't had rigs in the field.
Charles A. Meade - Johnson Rice & Co. LLC: Got it. And, John, that actually gets to where I was going to go with my follow-up. Should we expect more longer laterals? It sounds like yes. And are you also still testing your individual landing zones within those formations, or do you think that you've pretty much figured out where you want to go there and you're more testing completion concepts at this point? Can you give us a sense?
John J. Christmann - President, Chief Executive Officer & Director: The answer to the first question is yes. You can anticipate longer laterals. That's one of the things we've been working on in our Midland basin portfolio. And then secondly, we're making progress, but there will still be some testing with this rig and some of these concepts. We've got a pretty good idea we'll be working some spacing tests as well as the zones and how you stack those zones across a section. And so we'll never stop testing.