Well, we're firmly blessed with a portfolio that yields very good returns and particularly our Marcellus, and we're very cognizant of the fact that our Marcellus assets yield some of the best returns of any asset in the industry. And we will continue to allocate and grow that asset as rapidly as we can. Our main objective would be to enhance our present value of that asset, and we'll continue to do so. In the other areas of our portfolio, we will continue to capture our acreage out there, that's primary term acreage. We have done so -- as an example of what we've been able to do is the Osaka transaction. We were able to bring a partner in, Osaka, and we're very pleased to have them as a partner. And we look forward to having them as a long-term partner. So we are able to bring them in, give them an opportunity to get a foothold in the States. But also, it allowed us to have leveraged dollars to drill a little bit deeper in the section, i.e. the Pearsall. We knew the Pearsall had potential, and we are currently drilling in the Pearsall. Those leveraged dollars have allowed us to, in essence, maintain all of our acreage, including the Eagle Ford acreage, and it certainly has allowed us to compete on a return profile with these -- with the carrier we have at a very favorable rate compared to the Marcellus. In the other areas, like the Marmaton, we have acreage out there that we would continue to desire to capture because we have very good returns out there in the Marmaton, particularly with the very low completed well cost. We will look at that and have looked at that, as it is an area that would be right for a partnership. And right now, we have not strained our balance sheet. Our '13 program has free cash available even as we operate in our area out there without -- in the Marmaton, without a joint venture partner. But we do evaluate it and we do look at how we can maximize the capital efficiency of every dollar we spend. We have not taken off the table having another joint venture partner in any of our operations, less and except the Marcellus.
Matthew Portillo - Tudor, Pickering, Holt & Co. Securities, Inc., Research Division: Okay, great. So as we think about those, is it both the Marmaton and the Eagle Ford that could potentially be assets where you may bring in additional partners or just the Marmaton at the moment?