BILL BARRETT CORPORATION

Bill Barrett Corporation is an oil and natural gas exploration and development company headquartered in Denver, Colorado. Our assets are located solely in the resource-rich Rocky Mountain region with active exploration and development properties located throughout the area. Our largest development programs are located in Colorado, Utah and Wyoming. The Rocky Mountain region offers vast untapped resources where we explore and develop oil and natural gas with environmental stewardship and corporate responsibility. We are also committed to providing a safe, respectful and rewarding environment for our employees.