Table of Contents Page PART I Item 1. Business 5 Item 1A. Risk Factors 27 Item 1B. Unresolved Staff Comments 40 Item 2. Properties 40 Item 3. Legal Proceedings 41 Item 4. Mine Safety Disclosures 41 PART II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 42 Item 6. Selected Financial Data 42 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 43 Item 7A. Quantitative and Qualitative Disclosures About Market Risk 70 Item 8. Financial Statements and Supplementary Data 71 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 130 Item 9A. Controls and Procedures 130 Item 9B. Other Information 133 PART III Item 10. Directors, Executive Officers and Corporate Governance 134 Item 11. Executive Compensation 134 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 134 Item 13. Certain Relationships and Related Transactions, and Director Independence 134 Item 14. Principal Accountant Fees and Services 134 PART IV Item 15. Exhibits, Financial Statement Schedules 135 Item 16. Form 10-K Summary 135 Signatures 141