EXHIBIT 12.2 SEMPRA ENERGY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Dollars in millions) For the nine months ended September 30, ------------- 1995 1996 1997 1998 1999 1999 2000 --------- --------- -------- -------- ------- ------ ------ Fixed Charges: Interest $ 227 $ 205 $ 209 $ 210 $ 233 $ 200 $ 246 Interest Portion of Annual Rentals 32 28 25 20 10 13 6 Preferred dividends of subsidiaries (1) 50 37 31 18 16 13 12 ------ ------ ------ ------ ------ ----- ----- Total Fixed Charges For Purpose of Ratio $ 309 $ 270 $ 265 $ 248 $ 259 $ 226 $ 264 ====== ====== ====== ====== ====== ===== ===== Earnings: Pretax income from continuing operations $ 665 $ 727 $ 733 $ 432 $ 573 $ 420 $ 501 Add: Fixed charges (from above) 309 270 265 248 259 226 264 Less: Fixed charges capitalized 6 5 3 3 5 3 3 ------ ------ ------ ------ ------ ----- ----- Fixed charges net of capitalized charges 303 265 262 245 254 224 261 ------ ------ ------ ------ ------ ----- ----- Total Earnings for Purpose of Ratio $ 968 $ 992 $ 995 $ 677 $ 827 $ 643 $ 762 ====== ====== ====== ====== ====== ===== ===== Ratio of Earnings to Fixed Charges 3.13 3.67 3.75 2.73 3.19 2.84 2.89 ====== ====== ======= ======= ======= ===== ===== (1) In computing this ratio, "Preferred dividends of subsidiaries" represents the before-tax earnings necessary to pay such dividends, computed at the effective tax rates for the applicable periods.