Pa.’s #natgas production more than quadrupled since ’09, averaging nearly 3.5 bcf/day in ’11 – via @EIAgov: http://t.co/7DX2Tfr2 #Marcellus
Pa.’s #natgas production more than quadrupled since ’09, averaging nearly 3.5 bcf/day in ’11 – via @EIAgov: http://t.co/7DX2Tfr2 #Marcellus