#NaturalGas could be cheaper, cleaner way to run a railroad, via @HoustonChron http://t.co/monBhMXI #ShaleGas #Marcellus

.@exxonmobil exec. to speak @LafCol; will discuss "#NaturalGas: An Abundant, Cleaner Burning American #Energy Solution" http://t.co/Byv1ZxhU

Ohio gov. @JohnKasich convenes #NaturalGas vehicle summit, via @AP http://t.co/WFsry6qP #CNG #ShaleGas

RT @PatriotNews: RT @PatriotNews: Utica shale, below the Marcellus, contains large gas, oil reserves, study shows http://t.co/dPSQwzJw

#ShaleGas a game changer for U.S. energy economy, via @RTDNEWS http://t.co/iMbu9QGn #Marcellus #Jobs #NatGas

Safe #Marcellus #ShaleGas production strengthening Pa.'s wildlife http://t.co/t1vn3fBR cc: @PAGameComm

Clean-burning American #NaturalGas is creating "good, decent, honorable jobs" -- tens of thousands of them http://t.co/ps2ahAXe #Marcellus

MSC booth at 3 Rivers Challenge on Pgh North Shore; conversations all day on clean-burning #NatGas. #LearnAboutShale http://t.co/LLRSOqlo

Thanks the #Marcellus #ShaleGas, Pa. refinery gets new life; project will create up to 450 #jobs, via @delawareonline http://t.co/2cRyOjvq

Pa. is getting its first new #NaturalGas utility in decades, thanks to #Marcellus #ShaleGas http://t.co/5CWPvTFG #AmericanEnergy