Table of Contents TABLE OF CONTENTS Note on Incorporation by Reference In this Form 10-K, selected items of information and data are incorporated by reference to portions of the Proxy Statement. Unless otherwise provided herein, any reference in this report to disclosures in the Proxy Statement shall constitute incorporation by reference of only that specific disclosure into this Form 10-K. Page(s) Part I Item 1. Business 1 Item 1A. Risk Factors 15 Item 1B. Unresolved Staff Comments 29 Item 2. Properties 29 Item 3. Legal Proceedings 29 Item 4. Mine Safety Disclosures 32 Part II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 33 Item 6. Selected Financial Data 36 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 37 Item 7A. Quantitative and Qualitative Disclosures About Market Risk 52 Item 8. Financial Statements and Supplementary Data 53 Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure 107 Item 9A. Controls and Procedures 107 Item 9B. Other Information 107 Part III Item 10. Directors, Executive Officers and Corporate Governance 107 Item 11. Executive Compensation 107 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 107 Item 13. Certain Relationships and Related Transactions, and Director Independence 108 Item 14. Principal Accounting Fees and Services 108 Part IV Item 15. Exhibits, Financial Statement Schedules 108 Item 16. Form 10-K Summary 117 Signatures 118