We will take our next questions from Dan Guffey with Stifel.
Daniel Guffey - Stifel, Nicolaus & Co., Inc.: Hi, guys. Just piggy backing on that last question. You switched to sand in the Pettit well. I guess, I'm curious on the next two or I guess the five that'll be completed this year. Are same concentration water volumes and/or stage or cluster spacing changing in any of those next five wells?
Steven T. Schlotterbeck - President, President-Exploration & Production: Well, that's hard to answer because we will decide as we gather data and have to commit to certain completion designs. I think for now, generally speaking, it's a very general comment, we're going to try to not change too many variables at once. So, I think the completion designs most likely remain very similar unless the data that comes back is indicating that there's something that we do want to change and gather data on. So, again, I'm expecting not a lot of changes but that said, I would expect that we will be tweaking a few things over the course of the next several wells.
Daniel Guffey - Stifel, Nicolaus & Co., Inc.: Okay. It's helpful. And then I'm curious – switching gears to the Marcellus. Can you, guys, give any detail regarding what you think to be optimal spacing throughout your core Marcellus and does this change as you move from Southwest PA dry into the wet West Virginia window?
Steven T. Schlotterbeck - President, President-Exploration & Production: Well, actually, we don't see a lot of change driven by dry versus wet. We do see some differences in optimum spacing driven more by clay content in the rock. And our spacing varies from as close as 500 feet in certain areas to as wide as 1,000 feet. I think our average right now is running around 700 feet. So, it varies by geographic location and by geology, but 500 feet or 750 feet are probably the two most common spacings with few areas at 1,000 feet.
Daniel Guffey - Stifel, Nicolaus & Co., Inc.: Okay. That's helpful. And then just one last one. Can you guys give me the annual decline on your PDP at year-end 2015?
Philip P. Conti - Chief Financial Officer & Senior Vice President: It's around 30%.
Daniel Guffey - Stifel, Nicolaus & Co., Inc.: Okay. Thanks for all the color, guys.