| Range Resources Corporation (Range) is engaged in the exploration, development and acquisition of oil and gas properties, primarily in the Southwestern, Appalachian and Gulf Coast regions of the United States. During the year ended December 31, 2007, the Company's proved reserves comprised 2.2 trillion cubic feet equivalents (Tcfe) of proved reserves; 82% natural gas; 64% proved developed; 77% operated, and a reserve life of 17.7 years. During 2007, Range owned 3,385,000 gross (2,695,000 net) acres of leasehold, including 407,800 acres it also owns a royalty interest. The Company has built a multi-year inventory drilling that is estimated to contain over 11,000 drilling locations, with approximately 8,500 drilling locations in its Appalachian region. In 2007, the Company's annual production averaged 319 millions of cubic feet equivalent (Mmcfe) per day. In 2007, Range drilled 967 gross wells. In January 2008, Range purchased producing and non-producing Barnett Shale properties. |
