Escalera Resources Co., an independent energy company, explores, develops, produces, and sells natural gas and crude oil primarily in the Rocky Mountain basins of the Western United States. It holds interests in the Atlantic Rim coalbed natural gas project located in south central Wyoming; and the Pinedale Anticline property located in the Green River Basin of Wyoming, as well as holds acreage with exploration potential in the Greater Green River Basin of Wyoming and the Huntington Basin of Nevada. The company also operates 91 producing wells in Wyoming and 1 well in Oklahoma; and gathers and transports third-party gas through its intrastate gas pipeline. As of December 31, 2014, it had estimated proved reserves of 85.8 billion cubic feet of natural gas and 247 thousand barrels of oil; owned interests in approximately 1,200 producing wells; and had an acreage position of 112,219 net acres in natural gas prone basins primarily located in the Rocky Mountains. The company was formerly known as Double Eagle Petroleum Co. and changed its name to Escalera Resources Co. in March 2014. Escalera Resources Co. was founded in 1972 and is headquartered in Denver, Colorado.