The following video is from yesterday's MarketFoolery podcast, in which host Chris Hill, Jason Moser, Mike Olsen, and Joe Magyer discuss the latest business news. It's been a rough couple of years for natural gas stocks, and the mild winter didn't help. Natural gas futures have risen to the highest price in almost a month, and with hotter weather and higher demand comes more profits. In this segment, the guys analyze why investors interested in energy stocks should keep their eyes on stocks such as Ultra Petroleum and Halliburton.

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