By Chris Francescani (Reuters) - A massive storm front swept north through the central United States on Sunday, hammering the region with fist-sized hail, blinding rain and tornadoes, including a half-mile wide twister that struck near Oklahoma City. News reports said at least one person had died. By 9:30 p.m. Central Standard Time, more than two dozen tornadoes had been spotted in parts of Iowa, Oklahoma, Kansas and Illinois, according to the National Oceanic and Atmospheric Administration and local news reports. ...

By Ernest Scheyder WATFORD CITY, North Dakota (Reuters) - In towns across North Dakota, the wellhead of the North American energy boom, the locals have taken to quoting the adage: "Whiskey is for drinking, and water is for fighting." It's not that they lack water, like Texas and California. They are swimming in it, and it is free for the taking. Yet as the state's Bakken shale fields have grown, so has the fight over who has the right to tap into the multimillion-dollar market to supply water to the energy sector. North Dakota now accounts for over 10 percent of U.S. ...

By Kristen Hays and Jonathan Leff HOUSTON/NEW YORK (Reuters) - For the past three years, the boom in the U.S. shale oil industry has outstripped all expectations. Production surged far faster than any forecasts; drillers raced to secure space in new pipelines to get their crude to market. Now, at the periphery, that may be changing - at least for a while. News from two of the country's less developed shale plays in Colorado and Ohio last week offer a reality check for the wave of euphoria that has washed across the industry. ...