**Exhibit 12.1**

 
| ** **                                  | ** ** | **Fiscal Year Ended  September 30,** | ** ** | **Period  from  Inception  to Sept. 30,** | ** ** |
|---------------------------------------------|------------|-----------------------------------------------------|------------|-----------------------------------------------------|------------|
| ** **                                  | ** ** | **2006**                                            | ** ** | **2005**                                            | ** ** | **2004** | ** ** | **2003** | ** ** | **2002** | ** ** |
| ** **                                  | ** ** | **(Dollars in Thousands)**                | ** ** |
| **Earnings:**                               | ** ** | ** **                                          | ** ** | ** **                                          | ** ** | ** ** | ** ** | ** ** | ** ** | ** ** | ** ** |
| Net income (loss)                           |       | $                                                   | 123,405    |                                                | $          | 45,569 |   | $ | 84,709 |   | $ | 49,957 |   | $ | (2,961 | ) |
| Amortization of capitalized  interest       |       | 190                                                 |       | 68                                                  |       | 68 |   | 51 |   | — |   |
| (Less) Amount of  interest capitalized      |       | (6,250                                              | )          | (5,054                                              | )          | (654 | ) | (1,416 | ) | — |   |
| Fixed charges                               |       | 39,448                                              |       | 95,420                                              |       | 34,356 |   | 16,932 |   | — |   |
| Total earnings  available for fixed charges |       | $                                                   | 156,793    |                                                | $          | 136,003 |   | $ | 118,479 |   | $ | 65,524 |   | $ | (2,961 | ) |
|                                        |       |                                                |       |                                                |       |   |   |   |   |   |   |
| **Fixed Charges:**                          | ** ** | ** **                                          | ** ** | ** **                                          | ** ** | ** ** | ** ** | ** ** | ** ** | ** ** | ** ** |
| Interest expense                            |       | 33,198                                              |       | 90,366                                              |       | 33,702 |   | 15,515 |   | — |   |
| Interest capitalized                        |       | 6,250                                               |       | 5,054                                               |       | 654 |   | 1,416 |   | — |   |
| Total Fixed Charges                         |       | 39,448                                              |       | 95,420                                              |       | 34,356 |   | 16,932 |   | — |   |
| **Ratio of Earnings to Fixed Charges**      |       | 4.0x                                                |       | 1.4x                                                |       | 3.4x |   | 3.9x |   | — |   |

 

 

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