United States Natural Gas Fund ( UNG) -1.0% A collection of factors are facing off, influencing the natural gas industry's performance. While the storage report from the Energy Information Administration showed that stockpiles decreased more than expected, this positive news has been stifled by alleviating concerns about the Libyan crisis. Easing fears are sending a wide range of energy futures-based products lower. UNG, the United States Gasoline Fund ( UGA) and the United States Oil Fund ( USO) are all in negative territory. All prices as of 2:15 PM EST Written by Don Dion in Williamstown, Mass.