|                                                                                                                                                                                                                                                                            |   |   |      |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|-----------|
| Alpha      Natural Resources, IncComputation      of Other RatiosAs      of March 31, 2009(Amounts      in thousands except ratios)                                                                                                                                             |
|                                                                                                                                                                                                                                                                            |   |   |      |
| Interest Coverage Ratio:      The interest coverage ratio is defined as Adjusted EBITDA divided      by net cash interest expense (defined as interest expense plus/minus the      annual change in accrued interest less interest income and amortization of      loan costs). |
|                                                                                                                                                                                                                                                                            |   |   |      |
| Adjusted      EBITDA (1)                                                                                                                                                                                                                                                        |   | $      | 566,776   |   |
| Interest      Expense                                                                                                                                                                                                                                                           |   |   | 39,566    |   |
| Annual      change in accrued interest                                                                                                                                                                                                                                          |   |   | 2,983     |   |
| Interest      Income                                                                                                                                                                                                                                                            |   |   | (7,227    | ) |
| Amortization      of loan costs                                                                                                                                                                                                                                                 |   |   | (12,886   | ) |
| Net      Cash Interest Expense                                                                                                                                                                                                                                                  |   | $      | 22,436    |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Interest      Coverage Ratio                                                                                                                                                                                                                                                    |   |   | 25.26     |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| (1) Adjusted      EBITDA is defined and calculated in “Management’s Discussion and Analysis      of Financial Condition and Results of Operations—Analysis of Material Debt      Covenants” in our 2008 Quarterly Report on Form 10-Q.             |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Leverage Ratio: The      leverage ratio is defined as total net debt (defined as the sum of note      payable and long-term debt less cash and cash equivalents) divided by      Adjusted EBITDA.                                                                               |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Note      payable                                                                                                                                                                                                                                                               |   | $      | 12,872    |   |
| Long-term      debt, excluding debt discount                                                                                                                                                                                                                                    |   |   | 520,803   |   |
| Cash      and cash equivalents                                                                                                                                                                                                                                                  |   |   | (692,686  | ) |
| Total      Net Debt                                                                                                                                                                                                                                                             |   | $      | (159,011  | ) |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Adjusted      EBITDA                                                                                                                                                                                                                                                            |   | $      | 566,776   |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Leverage      Ratio                                                                                                                                                                                                                                                             |   | NM     |      |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Senior Secured Leverage Ratio:      The senior secured leverage ratio is defined as consolidated debt      that is secured by a lien less unrestricted cash and cash equivalents to      Adjusted EBITDA.                                                                       |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Term      Loan B                                                                                                                                                                                                                                                                |   | $      | 233,125   |   |
| Cash      and cash equivalents                                                                                                                                                                                                                                                  |   |   | (692,686  | ) |
| Total      Net Debt                                                                                                                                                                                                                                                             |   | $      | (459,561  | ) |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Adjusted      EBITDA                                                                                                                                                                                                                                                            |   | $      | 566,776   |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Senior      Secured Leverage Ratio                                                                                                                                                                                                                                              |   | NM     |      |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Liquidity Test: The      liquidity test is defined as the sum of the unused commitments under the      credit facility’s revolving line of credit plus our unrestricted cash and      cash equivalents.                                                                   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Unused      revolving line of credit                                                                                                                                                                                                                                            |   | $      | 361,926   |   |
| Cash      and cash equivalents                                                                                                                                                                                                                                                  |   |   | 692,686   |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |
| Total      Liquidity                                                                                                                                                                                                                                                            |   | $      | 1,054,612 |   |
|                                                                                                                                                                                                                                                                            |   |   |      |   |