| Petrohawk Energy Corporation (Petrohawk) is an independent oil and natural gas company engaged in the acquisition, development, production and exploration of oil and natural gas properties located onshore in North America. The Company's properties are primarily located in the Mid-Continent region, including North Louisiana, the Fayetteville Shale in the Arkoma basin of Arkansas and in the Western region, including the Permian Basin of West Texas and southeastern New Mexico. At December 31, 2007, the Company's estimated total proved oil and natural gas reserves were approximately 1,062 billion cubic feet of natural gas equivalent, consisting of 18 million barrels of oil, and 955 billion cubic feet of natural gas and natural gas liquids. |