Exhibit 12 UNION PACIFIC CORPORATION AND SUBSIDIARY COMPANIES RATIO OF EARNINGS TO FIXED CHARGES (Thousands of Dollars, Except for Ratio) 1991 Excluding Special 1993 1992 1991 Charge (c) 1990 1989 ---------- ---------- ---------- ---------- ---------- ---------- Earnings from continuing operations (a) $ 705,357 $ 728,217 $ 63,559 $ 638,559 $ 618,138 $ 594,505 Add (deduct) distributions greater (to extent less) than income of unconsolidated affiliates (33,847) (23,188) (25,189) (25,189) (11,878) (15,491) ---------- ---------- ---------- ---------- ---------- ---------- Total 671,510 705,029 38,370 613,370 606,260 579,014 ---------- ---------- ---------- ---------- ---------- ---------- Income taxes (b): Federal 421,806 372,922 48,183 343,183 334,351 298,684 State and local 27,815 3,972 11,906 11,906 20,531 9,009 ---------- ---------- ---------- ---------- ---------- ---------- Total 449,621 376,894 60,089 355,089 354,882 307,693 ---------- ---------- ---------- ---------- ---------- ---------- Fixed charges: Interest expense including amortization of debt discount 324,018 359,575 388,286 388,286 380,243 368,535 Portion of rentals representing an interest factor 44,443 43,948 46,281 46,281 43,362 15,783 ---------- ---------- ---------- ---------- ---------- ---------- Total 368,461 403,523 434,567 434,567 423,605 384,318 ---------- ---------- ---------- ---------- ---------- ---------- Earnings available for fixed charges $1,489,592 $1,485,446 $ 533,026 $1,403,026 $1,384,747 $1,271,025 ========== ========== ========== ========== ========== ========== Fixed charges - as above $ 368,461 $ 403,523 $ 434,567 $ 434,567 $ 423,605 $ 384,318 Interest capitalized 10,973 8,504 6,293 6,293 3,483 6,952 ---------- ---------- ---------- ---------- ---------- ---------- Total $ 379,434 $ 412,027 $ 440,860 $ 440,860 $ 427,088 $ 391,270 ========== ========== ========== ========== ========== ========== Ratio of earnings to fixed charges 3.9 3.6 1.2 3.2 3.2 3.2 ========== ========== ========== ========== ========== ========== (a) Before cumulative effect of changes in accounting principles of $175,226 in 1993 (See Note 2 to the Financial Statements). (b) In 1993, Income taxes include the impact of the adoption of SFAS 109, "Accounting for Income Taxes", and the effect of the Omnibus Budget Reconciliation Act of 1993 (See Notes 2 and 7 to the Financial Statements). (c) See Note 3 to the Financial Statements.