1 EXHIBIT 12.1 CITGO PETROLEUM CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES Year Ended December 31, ---------------------------------------------------- 1996 1995 1994 1993 1992 -------- -------- -------- -------- -------- (Dollars in Thousands) Income before provision for income taxes $197,250 $215,872 $301,233 $260,697 $189,032 Distributions in excess of equity earnings (losses) of affiliates 9,677 - - - 962 Equity earnings (losses) in excess of distributions - (4,490) (3,930) (3,808) - Equity in losses of certain investees 5,245 5,187 68 183 98 Interest 113,989 106,568 77,792 79,354 77,252 Amount of previously capitalized interest 3,600 3,440 3,039 2,833 2,849 Portion of rent representative of interest factor 11,000 10,928 11,305 11,173 11,522 -------- -------- -------- -------- -------- Income as adjusted $340,761 $337,505 $389,507 $350,432 $281,715 ======== ======== ======== ======== ======== Fixed charges Interest expense $113,989 $106,568 $ 77,792 $ 79,354 $ 77,252 Capitalized interest 12,000 5,000 12,000 4,000 7,000 Portion of rent representative of interest factor 11,000 10,928 11,305 11,173 11,522 -------- -------- -------- -------- -------- Total fixed charges $136,989 $122,496 $101,097 $ 94,527 $ 95,774 ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 2.49x 2.76x 3.85x 3.71x 2.94x