Sabine Oil & Gas Corporation, formerly Forest Oil Corporation, is an independent oil and natural gas company. The Company is engaged in the acquisition, development, exploitation and exploration of oil and natural gas properties in North America. The Company's properties are primarily focused in three geographic areas: East Texas, targeting the Cotton Valley Sand, Haynesville Shale and Pettet formations; South Texas, targeting the Eagle Ford Shale formation, and North Texas, targeting the Granite Wash formation. The Company operates through the oil and gas exploration and production segment. As of December 31, 2014, the Company held interests in around 278,500 gross acres in East Texas, 88,100 gross acres in South Texas and 51,400 gross acres in North Texas.