EXHIBIT 12.1
SOUTHERN CALIFORNIA GAS COMPANY
COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES
AND PREFERRED STOCK DIVIDENDS
(Dollars in millions)
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| | 2001 | | 2002 | | 2003 | | 2004 | | 2005 | | Three Months Ended March 31, 2006 |
Fixed Charges and Preferred Stock Dividends: | | | | | | | | | | | | | | | | | | |
Interest | | $ | 70 | | $ | 47 | | $ | 48 | | $ | 40 | | $ | 50 | | $ | 19 |
Interest portion of annual rentals | | | 3 | | | 2 | | | 2 | | | 2 | | | 3 | | | 1 |
| | | | | | | | | | | | | | | | | | |
Total fixed charges | | | 73 | | | 49 | | | 50 | | | 42 | | | 53 | | | 20 |
Preferred stock dividends (1) | | | 2 | | | 2 | | | 2 | | | 2 | | | 2 | | | 1 |
| | | | | | | | | | | | | | | | | | |
Combined fixed charges and preferred stock dividends for purpose of ratio | | $ | 75 | | $ | 51 | | $ | 52 | | $ | 44 | | $ | 55 | | $ | 21 |
| | | | | | | | | | | | | | | | | | |
Earnings: | | | | | | | | | | | | | | | | | | |
Pretax income from continuing operations | | $ | 377 | | $ | 391 | | $ | 360 | | $ | 387 | | $ | 309 | | $ | 86 |
Total fixed charges (from above) | | | 73 | | | 49 | | | 50 | | | 42 | | | 53 | | | 20 |
Less: interest capitalized | | | — | | | — | | | — | | | — | | | — | | | — |
| | | | | | | | | | | | | | | | | | |
Total earnings for purpose of ratio | | $ | 450 | | $ | 440 | | $ | 410 | | $ | 429 | | $ | 362 | | $ | 106 |
| | | | | | | | | | | | | | | | | | |
Ratio of earnings to combined fixed charges and preferred stock dividends | | | 6.00 | | | 8.63 | | | 7.88 | | | 9.75 | | | 6.58 | | | 5.05 |
| | | | | | | | | | | | | | | | | | |
Ratio of earnings to fixed charges | | | 6.16 | | | 8.98 | | | 8.20 | | | 10.21 | | | 6.83 | | | 5.30 |
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(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 |