XXL Energy Corp., a petroleum and natural gas company, acquires, explores, and develops petroleum and natural gas properties in the United States. It owns interests in the Green River Basin consists of six natural gas wells and five royalty interest wells located in Wyoming; the Williston Basin situated in North Dakota; the Pinedale Field owns a 21.5% working interest in oil and gas leases covering approximately 1,840 acres located in the Warbonnet area of Sublette County, Wyoming; and the Piceance Basin owns a 16.98% working interest in four producing natural gas wells and four non-producing wells located in Colorado. The company was formerly known as Exxel Energy Corp. and changed its name to XXL Energy Corp. in May 2008.