|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | ------------------- | 
|EXHIBIT 12.2                                                                                                                                                                                  | 
|SOUTHERN CALIFORNIA GAS COMPANY                                                                                                                                                               | 
|COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES                                                                                                                                    | 
|AND PREFERRED STOCK DIVIDENDS                                                                                                                                                                 | 
|(Dollars in millions)                                                                                                                                                                         | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | March 31,           | 
|                                                                                                                                                                                              |  |                     | 2003                |                     | 2004                |                     | 2005                |                     | 2006                |                     | 2007                |                     | 2008                | 
|Fixed Charges:                                                                                                                                                                                |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Interest                                                                                                                                                                                      |  |                     | $                48 |                     | $                40 |                     | $                50 |                     | $                72 |                     | $                72 |                     | $                17 | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Interest portion of annual rentals                                                                                                                                                            |  |                     | 2                   |                     | 2                   |                     | 3                   |                     | 4                   |                     | 3                   |                     | 1                   | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Total fixed charges                                                                                                                                                                           |  |                     | 50                  |                     | 42                  |                     | 53                  |                     | 76                  |                     | 75                  |                     | 18                  | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Preferred stock dividends (1)                                                                                                                                                                 |  |                     | 2                   |                     | 2                   |                     | 2                   |                     | 2                   |                     | 2                   |                     | 1                   | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Combined fixed charges and preferred stock dividends for purpose of ratio                                                                                                                     |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  | $                52 |                     | $                44 |                     | $                55 |                     | $                78 |                     | $                77 |                     | $                19 |                    
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Earnings:                                                                                                                                                                                     |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Pretax income from continuing operations                                                                                                                                                      |  |                     | $              360  |                     | $              387  |                     | $              309  |                     | $              397  |                     | $              391  |                     | $                97 | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Add: total fixed charges (from above)                                                                                                                                                         |  |                     | 50                  |                     | 42                  |                     | 53                  |                     | 76                  |                     | 75                  |                     | 18                  | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Less:  interest capitalized                                                                                                                                                                   |  |                     | -                   |                     | -                   |                     | -                   |                     | 1                   |                     | 1                   |                     | -                   | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Total earnings for purpose of ratio                                                                                                                                                           |  |                     | $              410  |                     | $              429  |                     | $              362  |                     | $              472  |                     | $              465  |                     | $              115  | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Ratio of earnings to combined fixed charges and preferred stock dividends                                                                                                                     |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|                                                                                                                                                                                              |  | 7.88                |                     | 9.75                |                     | 6.58                |                     | 6.05                |                     | 6.04                |                     | 6.05                |                    
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|Ratio of earnings to fixed charges                                                                                                                                                            |  |                     | 8.20                |                     | 10.21               |                     | 6.83                |                     | 6.21                |                     | 6.20                |                     | 6.39                | 
|                                                                                                                                                                                              |  |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     |                     | 
|(1)  In computing this ratio, Preferred stock dividends represents the before-tax earnings necessary to pay such dividends, computed at the effective tax rates for the applicable periods. |