Sort of. It's better than coal, and it's a by-product of fracking. I'm quite happy for expanded gas use as it reduces the propensity of extraction companies to just
flare it.
http://www.worldbank.org/en/programs/gasflaringreduction
"Billions of cubic meters of natural gas is flared annually at oil production sites around the globe. Flaring gas wastes a valuable energy resource that could be used to support economic growth and progress. It also contributes to climate change by releasing millions of tons of CO2 to the atmosphere."