Back to the resource library Green Group letter to President Obama urging strong oversight of natural gas extraction January 21, 2011 | Share: Download See All Related Resources Câmera de Imagem Óptica de Gás (OGI) FLIR Gasfinder 320 Comments on Colorado’s Proposal for Further EPA Methane Rule Implementation Comments on Colorado’s Ozone State Implementation Plan Would the Blue Marlin Offshore Port Deliver on the Local Benefits it Promises?