1 EXHIBIT 12 UNION PACIFIC RESOURCES GROUP INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Amounts in Thousands, Except Ratios) (Unaudited) Nine Months Ended September 30, ---------------------- 1995 1996 --------- --------- Income before income taxes......................... $ 272,994 $ 304,802 Add (deduct) distributions greater (less) than income of unconsolidated affiliates.............. 3,337 (1,866) Fixed charges from below........................... 9,354 43,681 Capitalized interest included in fixed charges..... (719) (124) --------- --------- Earnings available for fixed charges.......... $ 284,966 $ 346,493 ========= ========= Fixed charges: Interest expense (a)............................. $ 3,425 $ 37,976 Amortization of debt expense/discount............ -- 565 Portion of rentals representing an interest factor......................................... 5,210 5,016 Interest capitalized............................. 719 124 --------- --------- Total fixed charges........................... $ 9,354 $ 43,681 ========= ========= Ratio of earnings to fixed charges (a)............. 30.5 7.9 ========= ========= (a) In 1996, interest expense includes the effects of debt incurred in October 1995 in connection with the Company's initial public offering (see Note 2 to the Condensed Consolidated Financial Statements).