Double Eagle Petroleum Co., an independent energy company, engages in the exploration, development, production, and sale of natural gas and crude oil primarily in the Rocky Mountain Basins of the western United States. The company holds interests in the Atlantic Rim coal bed natural gas project located in south central Wyoming; the Pinedale Anticline located in the Green River Basin of Wyoming; and the Wind River Basin in central Wyoming. It also engages in drilling activities in the Moxa Arch and other areas in Southwest Wyoming; operates 106 producing wells in the state of Wyoming, 1 well in Texas, and 1 well in Oklahoma; and transports third-party gas through intrastate gas pipeline. As of December 31, 2012, the company had estimated proved reserves of 76.6 billion cubic feet of natural gas and 256 thousand barrels of oil; owned interests in approximately 1,200 producing wells; and had an acreage position of 480,235 gross acres in natural gas prone basins primarily located in the Rocky Mountains. Double Eagle Petroleum Co. was founded in 1972 and is based in Denver, Colorado.