. . . EXHIBIT 12.1 CITGO PETROLEUM CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES Year Ended December 31, ------------------------------------------------------------------------------- 2004 2003 2002 2001 2000 ----------- --------- --------- --------- --------- (Dollars in Thousands) Income before provision for income taxes $ 923,426 $ 684,210 $ 275,885 $ 597,805 $ 494,637 Distributions in excess of equity earnings of affiliates 67,146 100,071 22,313 44,521 68,196 Equity earnings (losses) in excess of distributions - - - - - Interest 258,445 125,008 74,411 78,292 96,584 Amortization of previously capitalized interest 4,890 4,177 3,876 3,859 3,709 Portion of rent representative of interest factor 40,523 38,616 33,916 25,727 21,056 ----------- --------- --------- --------- --------- Income as adjusted $ 1,294,430 $ 952,082 $ 410,401 $ 750,204 $ 684,182 =========== ========= ========= ========= ========= Fixed charges Interest expense $ 258,445 $ 125,008 $ 74,411 $ 78,292 $ 96,584 Capitalized interest 7,035 8,629 3,700 2,000 4,000 Portion of rent representative of interest factor 40,523 38,616 33,916 25,727 21,056 ----------- --------- --------- --------- --------- Total fixed charges $ 306,003 $ 172,253 $ 112,027 $ 106,019 $ 121,640 =========== ========= ========= ========= ========= Ratio of earnings to fixed charges 4.23 x 5.53 x 3.66 x 7.08 x 5.62 x