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FORM 10-Q



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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549



(Mark One)

|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------



For the quarterly period ended March 31, 2005



- OR -



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------



For the transition period from  to



Commission file number 1-6075



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UNION PACIFIC RAILROAD COMPANY

(Exact name of registrant as specified in its charter)



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|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|DELAWARE                                                       |  | 94-6001323                          
|(State or other jurisdiction of incorporation or organization) |  | (I.R.S. Employer Identification No.)



1400 DOUGLAS STREET,
OMAHA, NEBRASKA

(Address of principal executive offices)



68179

(Zip Code)



(402) 544-5000

(Registrants telephone number, including area code)



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Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     YES  x    NO ̈



Indicate by check mark whether the Registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange

Act).
    YES ̈NO  x



As of April 30, 2005, the Registrant had outstanding 7,130 shares of Common
Stock, $10 par value, and 620 shares of Class A Stock, $10 par value.



THE REGISTRANT MEETS THE CONDITIONS SET FORTH IN GENERAL INSTRUCTIONS H(1)(a) AND (b) OF FORM 10-Q AND IS THEREFORE FILING THIS FORM WITH THE REDUCED DISCLOSURE FORMAT.



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##### Table of Contents

TABLE OF CONTENTS

UNION PACIFIC RAILROAD COMPANY



PART I.
FINANCIAL INFORMATION



| |  |                |  |                                                                                                                       |  |            
| |  | -------------- |  | --------------------------------------------------------------------------------------------------------------------- |  | -----------
| |  |                |  |                                                                                                                       |  | Page Number
| |  | Item 1.        |  | Consolidated Financial Statements:                                                                                    |  |            
| |  |                | 
| |  |                |  | CONSOLIDATED STATEMENTS OF INCOME (Unaudited)For the Three Months Ended March 31, 2005 and 2004                       |  | 3          
| |  |                | 
| |  |                |  | CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited)At March 31, 2005 and December 31, 2004                      |  | 4          
| |  |                | 
| |  |                |  | CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)For the Three Months Ended March 31, 2005 and 2004                   |  | 5          
| |  |                | 
| |  |                |  | CONSOLIDATED STATEMENT OF CHANGES IN COMMON SHAREHOLDERS EQUITY(Unaudited) For the Three Months Ended March 31, 2005 |  | 6          
| |  |                | 
| |  |                |  | NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)                                                                |  | 7          
| |  |                | 
| |  | Item 2.        |  | Managements Narrative Analysis of the Results of Operations                                                          |  | 14         
| |  |                | 
| |  | Item 3.        |  | Quantitative and Qualitative Disclosures About Market Risk                                                            |  | 21         
| |  |                | 
| |  | Item 4.        |  | Controls and Procedures                                                                                               |  | 21         
| |  |                | 
| |  |                |  | PART II.
OTHER INFORMATION                                                                                            |  |            
| |  |                | 
| |  | Item 1.        |  | Legal Proceedings                                                                                                     |  | 22         
| |  |                | 
| |  | Item 6.        |  | Exhibits                                                                                                              |  | 22         
| |  |               
| |  | Signatures     |  | 23                                                                                                                   
| |  |               
| |  | Certifications |  |                                                                                                                      



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##### Table of Contents

PART I. FINANCIAL INFORMATION



Item 1. Consolidated Financial Statements



Consolidated Statements of Income (Unaudited)



Union Pacific Railroad Company and Consolidated Subsidiary and Affiliate Companies



|                                              |  |      |       |   |      |   |       |  
|--------------------------------------------- |  | ---- | ----- | - | ---- | - | ----- | -
|Millions For the Three Months
Ended March 31, |  | 2005 |       |   | 2004 |  
|Operating revenue                             |  | $    | 3,144 |   |      | $ | 2,884 |  
|                                              |  |     
|Operating expenses:                           |  |      |       |   |      |   |       |  
|Salaries, wages, and employee benefits        |  |      | 1,079 |   |      |   | 994   |  
|Equipment and other rents                     |  |      | 352   |   |      |   | 326   |  
|Depreciation                                  |  |      | 289   |   |      |   | 273   |  
|Fuel and utilities                            |  |      | 539   |   |      |   | 389   |  
|Materials and supplies                        |  |      | 135   |   |      |   | 122   |  
|Casualty costs                                |  |      | 94    |   |      |   | 148   |  
|Purchased services and other costs            |  |      | 343   |   |      |   | 318   |  
|                                              |  |      |       |   |      |   |       |  
|Total operating expenses                      |  |      | 2,831 |   |      |   | 2,570 |  
|                                              |  |      |       |   |      |   |       |  
|Operating income                              |  |      | 313   |   |      |   | 314   |  
|Other income                                  |  |      | 16    |   |      |   | 19    |  
|Interest expense                              |  |      | (122  | ) |      |   | (128  | )
|                                              |  |      |       |   |      |   |       |  
|Income before income taxes                    |  |      | 207   |   |      |   | 205   |  
|Income taxes                                  |  |      | (78   | ) |      |   | (41   | )
|                                              |  |      |       |   |      |   |       |  
|Net income                                    |  | $    | 129   |   |      | $ | 164   |  
|                                              |  |      |       |   |      |   |       |  



The accompanying notes are an
integral part of these Consolidated Financial Statements.



3



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##### Table of Contents

Consolidated Statements of Financial Position (Unaudited)

Union Pacific Railroad Company and Consolidated Subsidiary and
Affiliate Companies



|                                                                    |  |               |        |   |                  |   |        |  
|------------------------------------------------------------------- |  | ------------- | ------ | - | ---------------- | - | ------ | -
|Millions of Dollars                                                 |  | March 31,2005 |        |   | December 31,2004 |  
|Assets                                                              |  |               |        |   |                  |   |        |  
|Current assets:                                                     |  |               |        |   |                  |   |        |  
|Cash and temporary investments                                      |  | $             | 77     |   |                  | $ | 236    |  
|Accounts receivable, net                                            |  |               | 554    |   |                  |   | 517    |  
|Materials and supplies                                              |  |               | 336    |   |                  |   | 309    |  
|Current deferred income taxes                                       |  |               | 305    |   |                  |   | 284    |  
|Other current assets                                                |  |               | 130    |   |                  |   | 179    |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total current assets                                                |  |               | 1,402  |   |                  |   | 1,525  |  
|                                                                    |  |               |        |   |                  |   |        |  
|Investments:                                                        |  |               |        |   |                  |   |        |  
|Investments in and advances to affiliated companies                 |  |               | 754    |   |                  |   | 742    |  
|Other investments                                                   |  |               | 22     |   |                  |   | 25     |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total investments                                                   |  |               | 776    |   |                  |   | 767    |  
|                                                                    |  |               |        |   |                  |   |        |  
|Properties:                                                         |  |               |        |   |                  |   |        |  
|Road and other                                                      |  |               | 32,583 |   |                  |   | 32,148 |  
|Equipment                                                           |  |               | 7,711  |   |                  |   | 7,733  |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total cost                                                          |  |               | 40,294 |   |                  |   | 39,881 |  
|Accumulated depreciation                                            |  |               | (9,080 | ) |                  |   | (8,884 | )
|                                                                    |  |               |        |   |                  |   |        |  
|Net properties                                                      |  |               | 31,214 |   |                  |   | 30,997 |  
|                                                                    |  |               |        |   |                  |   |        |  
|Other assets                                                        |  |               | 455    |   |                  |   | 466    |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total assets                                                        |  | $             | 33,847 |   |                  | $ | 33,755 |  
|                                                                    |  |               |        |   |                  |   |        |  
|Liabilities and Common Shareholders Equity                         |  |               |        |   |                  |   |        |  
|Current liabilities:                                                |  |               |        |   |                  |   |        |  
|Accounts payable                                                    |  | $             | 593    |   |                  | $ | 586    |  
|Accrued wages and vacation                                          |  |               | 379    |   |                  |   | 375    |  
|Accrued casualty costs                                              |  |               | 411    |   |                  |   | 410    |  
|Income and other taxes                                              |  |               | 234    |   |                  |   | 208    |  
|Interest payable                                                    |  |               | 58     |   |                  |   | 71     |  
|Debt due within one year                                            |  |               | 145    |   |                  |   | 150    |  
|Equipment rents payable                                             |  |               | 135    |   |                  |   | 130    |  
|Other current liabilities                                           |  |               | 355    |   |                  |   | 370    |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total current liabilities                                           |  |               | 2,310  |   |                  |   | 2,300  |  
|                                                                    |  |               |        |   |                  |   |        |  
|Intercompany borrowings from UPC                                    |  |               | 4,720  |   |                  |   | 4,689  |  
|Third-party debt due after one year                                 |  |               | 1,694  |   |                  |   | 1,743  |  
|Deferred income taxes                                               |  |               | 9,485  |   |                  |   | 9,450  |  
|Accrued casualty costs                                              |  |               | 892    |   |                  |   | 884    |  
|Retiree benefits obligation                                         |  |               | 893    |   |                  |   | 893    |  
|Other long-term liabilities                                         |  |               | 552    |   |                  |   | 545    |  
|Redeemable preference shares                                        |  |               | 13     |   |                  |   | 14     |  
|Commitments and contingencies (Note 7)                              |  |               |        |   |                  |   |        |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total liabilities                                                   |  |               | 20,559 |   |                  |   | 20,518 |  
|                                                                    |  |               |        |   |                  |   |        |  
|Common shareholders equity:                                        |  |               |        |   |                  |   |        |  
|Common stock, 9,200 shares authorized, 4,465 issued and outstanding |  |               |       |   |                  |   |       |  
|Class A stock, 800 shares authorized, 388 issued and outstanding    |  |               |       |   |                  |   |       |  
|Paid-in-surplus                                                     |  |               | 4,782  |   |                  |   | 4,782  |  
|Retained earnings                                                   |  |               | 8,743  |   |                  |   | 8,692  |  
|Accumulated other comprehensive loss                                |  |               | (237   | ) |                  |   | (237   | )
|                                                                    |  |               |        |   |                  |   |        |  
|Total common shareholders equity                                   |  |               | 13,288 |   |                  |   | 13,237 |  
|                                                                    |  |               |        |   |                  |   |        |  
|Total liabilities and common shareholders equity                   |  | $             | 33,847 |   |                  | $ | 33,755 |  
|                                                                    |  |               |        |   |                  |   |        |  



The accompanying notes are an
integral part of these Consolidated Financial Statements.





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Consolidated Statements of Cash Flows (Unaudited)

Union Pacific Railroad Company and Consolidated Subsidiary and Affiliate
Companies



|                                                                                  |  |      |      |   |      |   |      |  
|--------------------------------------------------------------------------------- |  | ---- | ---- | - | ---- | - | ---- | -
|Millions of Dollars, For the
Three Months Ended March 31,                         |  | 2005 |      |   | 2004 |  
|Operating Activities                                                              |  |      |      |   |      |   |      |  
|Net income                                                                        |  | $    | 129  |   |      | $ | 164  |  
|Adjustments to reconcile net income to net cash provided by operating activities: |  |      |      |   |      |   |      |  
|Depreciation                                                                      |  |      | 289  |   |      |   | 273  |  
|Deferred income taxes                                                             |  |      | 40   |   |      |   | 33   |  
|Cash paid to fund pension plan                                                    |  |      |     |   |      |   | (50  | )
|Other, net                                                                        |  |      | (28  | ) |      |   | 46   |  
|Changes in current assets and liabilities, net                                    |  |      |     |   |      |   | (160 | )
|                                                                                  |  |      |      |   |      |   |      |  
|Cash provided by operating activities                                             |  |      | 430  |   |      |   | 306  |  
|                                                                                  |  |      |      |   |      |   |      |  
|Investing Activities                                                              |  |      |      |   |      |   |      |  
|Capital investments                                                               |  |      | (476 | ) |      |   | (389 | )
|Proceeds from asset sales                                                         |  |      | 24   |   |      |   | 18   |  
|Other investing activities, net                                                   |  |      | (37  | ) |      |   | (40  | )
|                                                                                  |  |      |      |   |      |   |      |  
|Cash used in investing activities                                                 |  |      | (489 | ) |      |   | (411 | )
|                                                                                  |  |      |      |   |      |   |      |  
|Financing Activities                                                              |  |      |      |   |      |   |      |  
|Dividends paid                                                                    |  |      | (78  | ) |      |   | (78  | )
|Debt repaid                                                                       |  |      | (53  | ) |      |   | (55  | )
|Advances from (to) affiliated companies                                           |  |      | 31   |   |      |   | 153  |  
|                                                                                  |  |      |      |   |      |   |      |  
|Cash used in financing activities                                                 |  |      | (100 | ) |      |   | 20   |  
|                                                                                  |  |      |      |   |      |   |      |  
|Net change in cash and temporary investments                                      |  |      | (159 | ) |      |   | (85  | )
|Cash and temporary investments at beginning of period                             |  |      | 236  |   |      |   | 154  |  
|                                                                                  |  |      |      |   |      |   |      |  
|Cash and temporary investments at end of period                                   |  | $    | 77   |   |      | $ | 69   |  
|                                                                                  |  |      |      |   |      |   |      |  
|Changes in Current Assets and Liabilities, Net                                    |  |      |      |   |      |   |      |  
|Accounts receivable, net                                                          |  |      | (37  | ) |      |   | (25  | )
|Materials and supplies                                                            |  |      | (27  | ) |      |   | (6   | )
|Other current assets                                                              |  |      | 49   |   |      |   | (1   | )
|Accounts, wages, and vacation payable                                             |  |      | 11   |   |      |   | (9   | )
|Other current liabilities                                                         |  |      | 4    |   |      |   | (119 | )
|                                                                                  |  |      |      |   |      |   |      |  
|Total                                                                             |  | $    |     |   |      | $ | (160 | )
|                                                                                  |  |      |      |   |      |   |      |  
|Supplemental cash flow information:                                               |  |      |      |   |      |   |      |  
|Non-cash capital lease financings                                                 |  | $    |     |   |      | $ |     |  
|Cash (paid) received during the period for:                                       |  |      |      |   |      |   |      |  
|Interest                                                                          |  | $    | (135 | ) |      | $ | (145 | )
|Income taxes, net                                                                 |  |      | (3   | ) |      |   | (25  | )



The accompanying notes are an
integral part of these Consolidated Financial Statements.



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Consolidated Statement of Changes in Common Shareholders Equity (Unaudited)

Union Pacific Railroad Company and
Consolidated Subsidiary and Affiliate Companies



|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|--------------------------------------- |  | ------------ |  | ------------- |  | ----------- | - | ------------ | - | --------------- |  | ---------------- | ----- |  | -------------------------------------------- | ----- | - | ------------------------- | - | ---- | -------------- |  | - | ----- | - |  | - | -- | - |  | - | ------ | -
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  | Accumulated OtherComprehensive Income/(Loss) |       |   |                           |  
|Millions of Dollars Thousands of
Shares |  | CommonShares |  | Class AShares |  | CommonStock |   | Class AStock |   | Paid-in-Surplus |  | RetainedEarnings |       |  | MinimumPensionLiabilityAdj.                  |       |   | ForeignCurrencyTrans.Adj. |   |      | DerivativeAdj. |  |   | Total |  
|Balance at January 1, 2005              |  | 4,465        |  | 388           |  | $           |  |              | $ |                |  | $                | 4,782 |  | $                                            | 8,692 |   |                           | $ | (212 | )              |  | $ | (18   | ) |  | $ | (7 | ) |  | $ | 13,237 |  
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|Comprehensive income/(loss):            |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|Net income                              |  |              |  |               |  |             |  |              |   |                |  |                  |      |  |                                              | 129   |   |                           |   |     |                |  |   |      |   |  |   |   |   |  |   | 129    |  
|Other comp. income/(loss) [a]           |  |              |  |               |  |             |  |              |   |                |  |                  |      |  |                                              |      |   |                           |   | (2   | )              |  |   | 1     |   |  |   | 1  |   |  |   |       |  
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|Total comprehensive income/(loss)       |  |              |  |               |  |             |  |              |   |                |  |                  |      |  |                                              | 129   |   |                           |   | (2   | )              |  |   | 1     |   |  |   | 1  |   |  |   | 129    |  
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|Dividends declared                      |  |             |  |              |  |             |  |              |   |                |  |                  |      |  |                                              | (78   | ) |                           |   |     |                |  |   |      |   |  |   |   |   |  |   | (78    | )
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  
|Balance at March 31, 2005               |  | 4,465        |  | 388           |  | $           |  |              | $ |                |  | $                | 4,782 |  | $                                            | 8,743 |   |                           | $ | (214 | )              |  | $ | (17   | ) |  | $ | (6 | ) |  | $ | 13,288 |  
|                                        |  |              |  |               |  |             |   |              |   |                 |  |                  |       |  |                                              |       |   |                           |   |      |                |  |   |       |   |  |   |    |   |  |   |        |  

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|[a] | Net of tax of $1.
|--- | -----------------



The accompanying notes are an integral part of these Consolidated Financial Statements.



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UNION PACIFIC RAILROAD COMPANY AND CONSOLIDATED SUBSIDIARY AND AFFILIATE COMPANIES



NOTES TO CONSOLIDATED FINANCIAL STATEMENTS



(Unaudited)



For purposes of this
report, unless the context otherwise requires, all references herein to the Company, we, us, and our mean Union Pacific Railroad Company.



1.Responsibilities for Financial Statements  Union Pacific Railroad Company (the Registrant), a Class I railroad
incorporated in Delaware and an indirect wholly owned subsidiary of Union Pacific Corporation (the Corporation or UPC), together with a number of wholly owned and majority owned subsidiaries and certain affiliates (collectively, UPRR, the Company or
the Railroad), operates various railroad and railroad-related businesses. Our Consolidated Financial Statements are unaudited and reflect all adjustments (consisting only of normal and recurring adjustments) that are, in the opinion of management,
necessary for a fair presentation of the financial position and operating results for the interim periods presented. Our Consolidated Statement of Financial Position at December 31, 2004 is derived from audited financial statements. This quarterly
report on Form 10-Q should be read in conjunction with our Consolidated Financial Statements and notes thereto contained in our 2004 annual report on Form 10-K. The results of operations for the three months ended March 31, 2005 are not necessarily
indicative of the results for the entire year ending December 31, 2005. Certain prior year amounts have been reclassified to conform to the 2005 financial statement presentation.



2.Stock-Based Compensation  We participate in UPCs stock incentive programs. The Corporation has several
stock-based employee compensation plans, which are described in note 7 to our Consolidated Financial Statements, Item 8, in our 2004 annual report on Form 10-K. We account for those plans under the recognition and measurement principles of
Accounting Principles Board Opinion No. 25, Accounting for Stock Issued to Employees, and related Interpretations. No stock-based employee compensation expense related to stock option grants is reflected in net income as all options granted
under those plans had a grant price equal to the market value of our common stock on the date of grant. Stock-based compensation expense related to retention shares, stock units, and other incentive plans is reflected in net income. The following
table illustrates the effect on net income if we had applied the fair value recognition provisions of Financial Accounting Standards Board (FASB) Statement No. 123, Accounting for Stock-Based Compensation, to stock-based employee
compensation. See note 9 to the Consolidated Financial Statements for discussion of FASB Statement No. 123(R).



|                                                                                                                        |  |                             |     |   |      |   |     |  
|----------------------------------------------------------------------------------------------------------------------- |  | --------------------------- | --- | - | ---- | - | --- | -
|                                                                                                                        |  | Three Months EndedMarch 31, |    
|Millions of Dollars                                                                                                     |  | 2005                        |     |   | 2004 |  
|Net income, as reported                                                                                                 |  | $                           | 129 |   |      | $ | 164 |  
|Stock-based employee compensation expense included in reported net income, net of tax                                   |  |                             | 2   |   |      |   | 1   |  
|Total stock-based employee compensation expense determined under fair value based method for all awards, net of tax [a] |  |                             | (11 | ) |      |   | (5  | )
|                                                                                                                        |  |                             |     |   |      |   |     |  
|Pro forma net income                                                                                                    |  | $                           | 120 |   |      | $ | 160 |  
|                                                                                                                        |  |                             |     |   |      |   |     |  

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|[a] | Stock options for executives granted in 2002 and 2003 included a reload feature. This reload feature allows executives to exercise their options using shares of Union Pacific
Corporation common stock that they already own and obtain a new grant of options in the amount of the shares used for exercise plus any shares withheld for tax purposes. The reload feature of these option grants may only be exercised if the price of
our common stock increases at least 20% from the price at the time of the reload grant. During the first quarter of 2005, reload option grants represented $6 million of the proforma expense noted above. There were no reload option grants during
2004. Stock options exercised after the effective date of FAS 123(R) will not be eligible for the reload feature.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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The fair value of each option grant was estimated on the date of grant using the Black-Scholes
option-pricing model, with the following weighted-average assumptions for options granted during the first three months of 2005 and 2004:



|                                               |  |      |       |   |      |   |       |  
|---------------------------------------------- |  | ---- | ----- | - | ---- | - | ----- | -
|                                               |  | 2005 |       |   | 2004 |  
|Risk-free interest rates                       |  |      | 3.7   | % |      |   | 3.3   | %
|Dividend yield                                 |  |      | 1.9   | % |      |   | 1.7   | %
|Expected lives-years                           |  |      | 4.8   |   |      |   | 5.6   |  
|Volatility                                     |  |      | 21.0  | % |      |   | 25.9  | %
|                                               | 
|Weighted-average fair value of options granted |  | $    | 12.28 |   |      | $ | 16.40 |  



3.Transactionswith
Affiliates At March 31, 2005 and December 31, 2004, we had $908 million and $775 million working capital deficit balances, respectively, relating to UPCs management of our cash position. As part of UPCs cash management
activities, we advance excess cash (cash available after satisfying all of our obligations and paying dividends to UPC) to UPC. We declare and pay dividends to UPC which typically approximate the dividends that UPC declares to its shareholders;
however, there is no formal requirement to do so. The dividend declaration between UPC and us is determined solely by our Board of Directors. To the extent we require additional cash for use in our operations, UPC makes such funds available to us
for borrowing. Transactions with UPC are treated as net intercompany borrowings in the Consolidated Statements of Financial Position.



The majority of our intercompany borrowings from UPC relate to the acquisitions of the Chicago and North Western Transportation Company and Southern
Pacific Rail Corporation, which were funded by UPC on our behalf. We assumed these acquisition costs in the form of intercompany borrowings from UPC. The intercompany borrowings accrue interest at an annual rate of 7.5%, which may be adjusted from
time to time, and are payable on demand. There are no restrictions on the amount we are able to borrow from UPC. Intercompany borrowings are unsecured and rank equally with all of our other unsecured indebtedness.



UPC provides us with various services, including strategic planning, legal,
treasury, accounting, auditing, insurance, human resources and corporate affairs. Billings for these services were $17 million and $12 million for the three months ended March 31, 2005 and 2004, respectively.



4. Financial Instruments



Strategy and Risk  We use derivative financial instruments in limited instances
for other than trading purposes to manage risk related to changes in fuel prices and to achieve our interest rate objectives. We are not a party to leveraged derivatives and, by policy, do not use derivative financial instruments for speculative
purposes. Financial instruments qualifying for hedge accounting must maintain a specified level of effectiveness between the hedging instrument and the item being hedged, both at inception and throughout the hedged period. We formally document the
nature and relationships between the hedging instruments and hedged items, as well as our risk-management objectives, strategies for undertaking the various hedge transactions, and method of assessing hedge effectiveness. We may use swaps, collars,
futures, and/or forward contracts to mitigate the downside risk of adverse price movements and to hedge the exposure to variable cash flows. The use of these instruments also limits future benefits from favorable movements. The purpose of these
programs is to protect our operating margins and overall profitability from adverse fuel price changes or interest rate fluctuations.



Market and Credit Risk  We address market risk related to derivative financial instruments by selecting instruments with value fluctuations that highly
correlate with the underlying hedged item. Credit risk related to derivative financial instruments, which is minimal, is managed by requiring high credit standards for counterparties and periodic settlements. At March 31, 2005, we have not been
required to provide collateral, nor have we received collateral, relating to our hedging activities.



Determination of Fair Value  The fair values of our derivative financial instrument positions are determined based upon current fair values as quoted by recognized dealers or developed based upon the
present value of expected future cash flows discounted at the applicable U.S. Treasury rate, London Interbank Offered Rates (LIBOR), or swap spread. There were no derivative financial instrument positions outstanding at March 31, 2005 and December
31, 2004.



Interest Rate Cash Flow Hedges  Changes in the fair
value of cash flow hedges are reported in accumulated other comprehensive income until earnings are affected by the hedged item.



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In 2004, we entered into treasury lock transactions that are accounted for as cash flow hedges. These
treasury lock transactions resulted in a payment of $11 million that is being amortized on a straight-line basis over 10-years, ending September 30, 2014. The unamortized portion of the payment is recorded as a $6 million after-tax reduction to
common shareholders equity as part of accumulated other comprehensive loss at March 31, 2005. As of March 31, 2005 and December 31, 2004, we had no interest rate cash flow hedges outstanding.



Fuel Cash Flow Hedges Fuel costs are a significant portion of our total
operating expenses. In 2005 and 2004, our primary means of mitigating the impact of adverse fuel price changes has been our fuel surcharge program. However, we may use swaps, collars, futures, and/or forward contracts to further mitigate the impact
of adverse fuel price changes. We hedged 120 million gallons of fuel during 2004 using collars with average cap, floor, and ceiling prices of $0.74, $0.64, and $0.86 per gallon, respectively. Our use of fuel hedges decreased fuel expense by $4
million in the first quarter of 2004. We did not have any fuel hedges in place during the first quarter of 2005, and at March 31, 2005 and December 31, 2004 there were no fuel hedges outstanding.



Sale of Receivables We transfer most of our accounts receivable to Union
Pacific Receivables, Inc. (UPRI), a bankruptcy-remote subsidiary, as part of a sale of receivables facility. UPRI sells, without recourse on a 364-day revolving basis, an undivided interest in such accounts receivable to investors. The total
capacity to sell undivided interests to investors under the facility was $600 million at March 31, 2005. The value of the outstanding undivided interest held by investors under the facility was $600 million and $590 million at March 31, 2005 and
December 31, 2004, respectively. The value of the outstanding undivided interest held by investors is not included in our Consolidated Financial Statements. The value of the undivided interest held by investors was supported by $1,112 million and
$1,089 million of accounts receivable held by UPRI at March 31, 2005 and December 31, 2004, respectively. At March 31, 2005 and December 31, 2004, the value of the interest retained by UPRI was $512 million and $499 million, respectively. This
retained interest is included in accounts receivable in our Consolidated Financial Statements. The interest sold to investors is sold at carrying value, which approximates fair value, and there is no gain or loss recognized from the transaction.



The value of the outstanding undivided interest held by
investors could fluctuate based upon the availability of eligible receivables and is directly affected by changing business volumes and credit risks, including default and dilution. If default or dilution percentages were to increase one percentage
point, the amount of eligible receivables would decrease by $6 million. Should UPCs credit rating fall below investment grade, the value of the outstanding undivided interest held by investors would be reduced, and, in certain cases, the
investors would have the right to discontinue the facility.



We
have been designated to service the sold receivables; however, no servicing asset or liability has been recognized as the servicing fees adequately compensate us for our responsibilities. We collected approximately $3 billion during each of the
three month periods ended March 31, 2005 and 2004, and UPRI used such proceeds to purchase new receivables under the facility.



The costs of the sale of receivables program are included in other income and were $4 million and $2 million for the first three months of 2005 and 2004,
respectively. The costs include interest, program fees paid to banks, commercial paper issuing costs, and fees for unused commitment availability.



The investors have no recourse to our other assets except for customary warranty and indemnity claims. Our creditors have no recourse to the assets of
UPRI.



5. Retirement Plans



Pension and Other Postretirement Benefits



Pension Plans We provide defined benefit retirement income to eligible
non-union employees through the Corporations qualified and non-qualified (supplemental) pension plans. Qualified and non-qualified pension benefits are based on years of service and the highest compensation during the latest years of
employment, with specific reductions made for early retirements.



Other
Postretirement Benefits (OPEB)  We provide defined contribution medical and life insurance benefits for eligible retirees through the Corporations programs. These benefits are funded as medical claims and life insurance premiums are
paid.





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Expense



Both pension and OPEB expense are determined based upon the annual service cost of benefits (the actuarial cost of benefits earned during a period) and the interest cost
on those liabilities, less the expected return on plan assets. With respect to the value of pension plan assets, the expected long-term rate of return on plan assets is applied to a calculated value of plan assets that recognizes changes in fair
value over a five-year period. This practice is intended to reduce year-to-year volatility in pension expense, but it can have the effect of delaying the recognition of differences between actual returns on assets and expected returns based on
long-term rate of return assumptions. Differences in actual experience in relation to assumptions are not recognized immediately, but are deferred and, if necessary, amortized as pension or OPEB expense.



The components of the net periodic pension and OPEB costs were as follows:



|                                |  |                             |     |   |                             |   |     |      |  |   |      |   |  |   |    |  
|------------------------------- |  | --------------------------- | --- | - | --------------------------- | - | --- | ---- |  | - | ---- | - |  | - | -- | -
|                                |  | Pension                     |     |   | OPEB                        |  
|                                |  | Three Months EndedMarch 31, |     |   | Three Months EndedMarch 31, |  
|Millions of Dollars             |  | 2005                        |     |   | 2004                        |   |     | 2005 |  |   | 2004 |  
|Service cost                    |  | $                           | 9   |   |                             | $ | 8   |      |  | $ | 1    |   |  | $ | 2  |  
|Interest cost                   |  |                             | 29  |   |                             |   | 29  |      |  |   | 7    |   |  |   | 9  |  
|Expected return on plan assets  |  |                             | (34 | ) |                             |   | (34 | )    |  |   |     |   |  |   |   |  
|Amortization of:                |  |                             |     |   |                             |   |     |      |  |   |      |   |  |   |    |  
|Transition obligation           |  |                             |    |   |                             |   | (1  | )    |  |   |     |   |  |   |   |  
|Prior service cost (credit)     |  |                             | 2   |   |                             |   | 2   |      |  |   | (6   | ) |  |   | (5 | )
|Actuarial loss                  |  |                             | 3   |   |                             |   | 1   |      |  |   | 3    |   |  |   | 4  |  
|                                |  |                             |     |   |                             |   |     |      |  |   |      |   |  |   |    |  
|Total net periodic benefit cost |  | $                           | 9   |   |                             | $ | 5   |      |  | $ | 5    |   |  | $ | 10 |  
|                                |  |                             |     |   |                             |   |     |      |  |   |      |   |  |   |    |  



Cash Contributions



We did not contribute to the pension plans during the first quarter of 2005 and the
Corporation currently does not have minimum funding requirements as set forth in employee benefit and tax laws. We voluntarily contributed $50 million to the pension plans during the first quarter of 2004.



6. Capital StockThe number of shares shown in the Common Stock section
of the Consolidated Statement of Changes in Common Shareholders Equity excludes 2,665 shares of Common Stock and 232 shares of Class A Stock owned by Southern Pacific Rail Corporation, an affiliate of the Registrant, whose results are included
in our Consolidated Financial Statements.



7. Commitments and Contingencies



Unasserted ClaimsVarious claims and lawsuits are
pending against us and certain of our subsidiaries. It is not possible at this time for us to determine fully the effect of all unasserted claims on our consolidated financial condition, results of operations, or liquidity; however, to the extent
possible, where unasserted claims can be estimated and where such claims are considered probable, we have recorded a liability. We do not expect that any known lawsuits, claims, environmental costs, commitments, contingent liabilities, or guarantees
will have a material adverse effect on our consolidated financial condition, results of operations, or liquidity after taking into account liabilities previously recorded for these matters.



Personal InjuryThe cost of personal injuries to employees and others
related to our activities is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use third-party actuaries to assist us in properly measuring the expense and liability, including unasserted claims.
Compensation for work-related accidents is governed by the Federal Employers Liability Act (FELA). Under FELA, damages are assessed based on a finding of fault through litigation or out-of-court settlements. We offer a comprehensive variety of
services and rehabilitation programs for employees who are injured at work. Our expenses for our personal injury-related events were $63 million and $100 million for the three months ended March 31, 2005 and 2004, respectively. Our 2004 expense was
negatively impacted by a $30 million jury verdict, excluding interest, upheld against us for a 1998 grade-crossing accident. As of March 31, 2005 and December 31, 2004, we had accrued a liability of $640 million and $637 million, respectively, for
personal injury costs, of which $272 million was recorded in current liabilities as accrued casualty costs at the end of both periods. Our personal injury liability is discounted to present value using applicable U.S. Treasury rates.



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Asbestos  We are a defendant in a number of lawsuits in which current and former employees allege exposure
to asbestos. Additionally, we have received claims for asbestos exposure that have not been litigated. The claims and lawsuits (collectively referred to as claims) allege occupational illness resulting from exposure to
asbestos-containing products. In most cases, the claimants do not have credible medical evidence of physical impairment resulting from the alleged exposures. Additionally, most claims filed against us do not specify an amount of alleged damages.



The greatest potential for asbestos exposure in the railroad
industry existed while steam locomotives were used. The railroad industry, including our predecessors and us, phased out steam locomotives between 1955 and 1960. The use of asbestos-containing products in the railroad industry was substantially
reduced after steam locomotives were discontinued, although it was not completely eliminated. Some asbestos-containing products were still manufactured in the building trade industry and were used in isolated component parts on locomotives and
railroad cars during the 1960s and 1970s. By the early 1980s, manufacturers of building materials and locomotive component parts developed non-asbestos alternatives for their products and ceased manufacturing asbestos-containing materials.



Prior to 2004, we concluded it was not possible to reasonably
estimate the cost of disposing of asbestos-related claims that might be filed against us in the future, due to a lack of sufficient comparable history from which to reasonably estimate unasserted asbestos-related claims. As a result, we recorded a
liability for asbestos-related claims only when the claims were asserted.



During 2004, we determined we could reasonably estimate our liability for unasserted asbestos-related claims because we had sufficient comparable loss data and there was no immediate legislative solution to asbestos
litigation. During 2004, we engaged a third-party expert with extensive experience in estimating resolution costs for asbestos-related claims to assist us in assessing the number and value of these unasserted claims through 2034, based on our
average claims experience over a multi-year period. As a result, we increased our liability for asbestos-related claims to $326 million in the fourth quarter of 2004. The liability for resolving both asserted and unasserted claims was based on the
following assumptions:



| |  |  | The number of claims received in 2005 will be consistent with average claims received between 2000 and 2003.
| | - |  | ------------------------------------------------------------------------------------------------------------



| |  |  | The number of claims to be filed against us will decline each year after 2005.
| | - |  | ------------------------------------------------------------------------------



| |  |  | The average settlement values for asserted and unasserted claims will be equivalent to those experienced between 2002 and 2004.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------



| |  |  | The percentage of claims dismissed between 2002 and 2004 will continue through 2034.
| | - |  | ------------------------------------------------------------------------------------



Our liability for asbestos-related claims is not discounted to present value and was $324 million at both March 31, 2005 and
December 31, 2004. At March 31, 2005 and December 31, 2004, $17 million was classified as current liabilities, while the remainder was classified as long-term accrued casualty costs. Approximately 14% of the recorded liability related to asserted
claims, and approximately 86% related to unasserted claims. These claims are expected to be paid out over the next 30 years. During the first quarter of 2005, we evaluated actual experience compared to forecasted future claims and claim payments and
determined that no adjustment to our estimate was necessary. We will also obtain annual updates of the study and make adjustments to our estimate if necessary.



We received 338 claims during the first quarter of 2005 and 158 claims in the first quarter of 2004. We settled or dismissed 216 claims during the
first quarter of 2005 and 198 claims in the first quarter of 2004. Payments for asbestos-related claims were $1.5 million and $3.5 million during the first three months of 2005 and 2004, respectively.



Insurance coverage reimburses us for a portion of the costs incurred to
resolve asbestos-related claims and we have recognized an asset for estimated insurance recoveries.



We believe that our liability estimates for asbestos-related claims and the estimated insurance recoveries reflect reasonable and probable estimates. The
amounts recorded for asbestos-related liabilities and related insurance recoveries were based on currently known facts. However, future events, such as the number of new claims to be filed each year, average settlement costs, and insurance coverage
issues could cause the actual costs and insurance recoveries to be higher or lower than the projected amounts. Estimates may also vary due to changes in the litigation



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environment, federal and state law governing compensation of asbestos claimants, and the level of payments made to claimants by other defendants.



Environmental CostsWe are subject to federal, state, and local
environmental laws and regulations. We have identified approximately 384 sites at which we are or may be liable for remediation costs associated with alleged contamination or for violations of environmental requirements. This includes 52 sites that
are the subject of actions taken by the U.S. government, 31 of which are currently on the Superfund National Priorities List. Certain federal legislation imposes joint and several liability for the remediation of identified sites; consequently, our
ultimate environmental liability may include costs relating to activities of other parties, in addition to costs relating to our own activities at each site.



When an environmental issue has been identified with respect to property owned, leased, or otherwise used in the conduct of our business, we and our
consultants perform environmental assessments on the property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do not discount our
environmental liabilities when the timing of the anticipated cash payments is not fixed or readily determinable.



As of March 31, 2005 and December 31, 2004, we had a liability of $205 million and $201 million, respectively, accrued for environmental costs, of which
$49 million and $50 million were recorded in current liabilities as accrued casualty costs. The liability includes costs for remediation and restoration of sites, as well as for ongoing monitoring costs, but excludes any anticipated recoveries from
third parties. Cost estimates are based on information available for each site, financial viability of other potentially responsible parties, and existing technology, laws, and regulations. We believe that we have adequately accrued for our ultimate
share of costs at sites subject to joint and several liability. However, the ultimate liability for remediation is difficult to determine because of the number of potentially responsible parties involved, site-specific cost sharing arrangements with
other potentially responsible parties, the degree of contamination by various wastes, the scarcity and quality of volumetric data related to many of the sites, and the speculative nature of remediation costs. We do not expect current obligations to
have a material adverse effect on our results of operations or financial condition.



Purchase Obligations and Guarantees We periodically enter into financial and other commitments in connection with our business. We do not expect that these commitments or guarantees will have a material adverse effect
on our consolidated financial condition, results of operations, or liquidity.



At March 31, 2005, we were contingently liable for $429 million in guarantees and $28 million in letters of credit. We entered into these contingent guarantees in the normal course of business and they include
guaranteed obligations of affiliated operations. None of the guarantees individually is significant, and we recorded a liability of $6 million for the fair value of these obligations as of March 31, 2005. The final guarantee expires in 2022. We are
not aware of any existing event of default that would require us to satisfy these guarantees.



Income TaxesAs previously reported, the Internal Revenue Service (IRS) has completed its examination of the Corporations federal income tax returns for the years 1995 to 1998 and has issued
a notice of deficiency. Among other adjustments, the IRS proposes to disallow tax deductions claimed in connection with certain donations of property during those years. We dispute the proposed adjustments and intend to defend our positions through
applicable IRS procedures, and, if necessary, litigation. We do not expect that the ultimate resolution of this examination will have a material adverse effect on our operating results, financial condition, or liquidity.



8. Other Income Other income included the following for the three months
ended March 31:



|                                             |  |                              |     |   |      |   |    |  
|-------------------------------------------- |  | ---------------------------- | --- | - | ---- | - | -- | -
|                                             |  | Three Months Ended March 31, |    
|Millions of Dollars                          |  | 2005                         |     |   | 2004 |  
|Net gain on non-operating asset dispositions |  | $                            | 14  |   |      | $ | 14 |  
|Rental income                                |  |                              | 13  |   |      |   | 11 |  
|Interest income                              |  |                              | 3   |   |      |   | 1  |  
|Sale of receivable program fees              |  |                              | (4  | ) |      |   | (2 | )
|Other, net                                   |  |                              | (10 | ) |      |   | (5 | )
|                                             |  |                              |     |   |      |   |    |  
|Total                                        |  | $                            | 16  |   |      | $ | 19 |  
|                                             |  |                              |     |   |      |   |    |  



9. Accounting PronouncementsIn December 2004, the FASB issued Statement No. 123(R), Share-Based Payment.This statement requires that companies recognize compensation expense equal to the fair value of stock



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options or other share-based payments. On April 14, 2005, the Securities and Exchange Commission deferred the effective date to January 1, 2006. Assuming
that the level of future option grants remains consistent with prior years, we estimate that the impact of this pronouncement for the Company will be an annual reduction in net income of approximately $12 million.





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Item 2. Managements Narrative Analysis of the Results of Operations



UNION PACIFIC RAILROAD COMPANY AND CONSOLIDATED SUBSIDIARY

AND AFFILIATE
COMPANIES

RESULTS OF OPERATIONS



Three Months Ended March 31, 2005 Compared to

Three Months Ended March 31, 2004



For purposes of this report,
unless the context otherwise requires, all references herein to the Company, we, us, and our mean Union Pacific Railroad Company.



The following discussion should be read in conjunction with the Consolidated Financial Statements and applicable notes to
the Consolidated Financial Statements, Item 1, and other information included in this report.



Union Pacific Railroad Company (the Registrant), a Class I railroad incorporated in Delaware and an indirect wholly owned subsidiary of Union Pacific Corporation (the Corporation or UPC), together with a number of
wholly owned and majority owned subsidiaries and certain affiliates (collectively, UPRR, the Company or Railroad), operates various railroad and railroad-related businesses.



Available Information



Our Internet website is www.up.com. We make available free of charge on our website (under the Investors caption link) our annual reports on Form 10-K; our
quarterly reports on Form 10-Q; our current reports on Form 8-K; the Corporations proxy statements; Forms 3, 4, and 5, filed on behalf of the Corporations directors and executive officers; and amendments to such reports filed or
furnished pursuant to the Securities Exchange Act of 1934, as amended (the Exchange Act), as soon as reasonably practicable after such material is electronically filed with, or furnished to, the Securities and Exchange Commission (SEC). We also make
available on our website previously filed SEC reports and exhibits via a link to EDGAR on the SECs Internet site at www.sec.gov. Additionally, UPCs corporate governance materials, including Board Committee charters, governance guidelines
and policies, and codes of conduct and ethics for directors, officers, and employees may be found on our website at www.up.com/investors. From time to time, the corporate governance materials on our website may be updated as necessary to comply with
rules issued by the SEC and the New York Stock Exchange or as desirable to promote the effective and efficient governance of our company. Any security holder wishing to receive, without charge, a copy of any of these SEC filings or corporate
governance materials should send a written request to: Secretary, Union Pacific Corporation, 1400 Douglas Street, Omaha, NE 68179.



References to our website address and any other references to the website contained in this report, including references in this Item 2, are provided as a
convenience and do not constitute, and should not be deemed, an incorporation by reference of the information contained on the website. Therefore, such information should not be considered part of this report.



Critical Accounting Policies and Estimates



Our discussion and analysis of our financial condition and results of operations are based
upon our Consolidated Financial Statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires estimation and judgment that
affect the reported amounts of revenue, expenses, assets, and liabilities. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the
basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. If these estimates differ materially from actual results, the impact on the Consolidated Financial Statements may be
material. Our critical accounting policies are available in our 2004 annual report on Form 10-K, Item 7. There have been no significant changes with respect to these policies during the first three months of 2005.



RESULTS OF OPERATIONS



Quarterly Summary



We reported net income of $129 million in the first quarter of 2005 compared to net income of $164 million in the first quarter of 2004. Operating revenue grew to $3.1
billion in the first quarter of 2005 driven by our fuel surcharge



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recovery programs and yield increases, while a West Coast storm in January 2005 and higher fuel costs increased operating expenses. Higher income taxes also
negatively impacted earnings for the first quarter.



Our
operational performance has improved since the beginning of the year, but quarterly earnings were impacted by our continuing network challenges. Average train speed, terminal dwell time, and rail car inventory measures, as reported to the American
Association of Railroads, have each improved since December 2004 despite challenges presented by the January storm and continued volume growth. We believe these improvements were driven by the combination of additional resources, including trainmen,
locomotives and railcars, and strategic network management initiatives. Average train speed in the first quarter of 2005 was slower than that recorded for the first quarter of 2004, terminal dwell time showed improvement over the same period, and
rail car inventory levels remained relatively unchanged. We completed our network analysis related to the Unified Plan at the end of the first quarter of 2005. The Unified Plan essentially calls for adjustments to four major components of our
network operations  Automotive, Manifest, Mexico, and Intermodal  and will involve continuing review and analysis to match demand with system capacity. We began implementing changes to our network operations in April 2005. The first
phase modifies our Automotive transportation plan, and adjustments to our Manifest, Mexico, and Intermodal plans will follow in phases as we continue to implement the Unified Plan. In addition, we will continue to refine our network operations
utilizing industrial engineering techniques, especially at our yard and terminal facilities.



Operating Revenue



|                        |  |                             |       |          |   |       |  |    |  
|----------------------- |  | --------------------------- | ----- | -------- | - | ----- |  | -- | -
|                        |  | Three Months EndedMarch 31, |       | % Change |  
|Millions of Dollars     |  | 2005                        |       | 2004     |  
|Commodity Revenue       |  | $                           | 3,004 |          | $ | 2,777 |  | 8  | %
|Other Revenue           |  |                             | 140   |          |   | 107   |  | 31 |  
|                        |  |                             |       |          |   |       |  |    |  
|Total Operating Revenue |  | $                           | 3,144 |          | $ | 2,884 |  | 9  | %
|                        |  |                             |       |          |   |       |  |    |  



Operating revenue is comprised of
commodity revenue and other revenue. Other revenue primarily includes subsidiary revenue, revenue from our commuter rail operations, and accessorial revenue earned due to customer detainment of our owned or controlled equipment. We recognize
commodity revenue on a percentage-of-completion basis as freight moves from origin to destination. The allocation of revenue between reporting periods is based on the relative transit time in each reporting period. Other revenue is recognized as
service is performed or contractual obligations are met.



The
improvement in commodity revenue was led by growth in the energy, industrial products, agricultural, and chemical commodity groups. Volume growth for the first quarter was negatively impacted by the West Coast storm, which affected all commodity
groups (intermodal and industrial products were affected the most). Fuel surcharges, price increases, and index-based contract escalators all contributed to an increase of our average revenue per car (ARC). We recognized $175 million and $39 million
in commodity revenue from our fuel recovery programs in the first quarter of 2005 and 2004, respectively.



Other revenue increased due to higher subsidiary revenue and accessorial revenue.



The following tables summarize the year-over-year changes in commodity revenue, revenue carloads, and average revenue per
car by commodity type:



|                                      |      |                             |       |          |   |       |  |    |  
|------------------------------------- | ---- | --------------------------- | ----- | -------- | - | ----- |  | -- | -
|Commodity Revenue Millions of Dollars |      | Three Months EndedMarch 31, |       | % Change |  
|                                      | 2005 |                             | 2004  |         
|Agricultural                          |      | $                           | 448   |          | $ | 411   |  | 9  | %
|Automotive                            |      |                             | 293   |          |   | 297   |  | (1 | )
|Chemicals                             |      |                             | 441   |          |   | 410   |  | 8  |  
|Energy                                |      |                             | 668   |          |   | 586   |  | 14 |  
|Industrial Products                   |      |                             | 630   |          |   | 563   |  | 12 |  
|Intermodal                            |      |                             | 524   |          |   | 510   |  | 3  |  
|                                      |      |                             |       |          |   |       |  |    |  
|Total                                 |      | $                           | 3,004 |          | $ | 2,777 |  | 8  | %
|                                      |      |                             |       |          |   |       |  |    |  



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|                           |      |                             |       |          |   |       |  |    |   
|-------------------------- | ---- | --------------------------- | ----- | -------- | - | ----- |  | -- | --
|Revenue Carloads Thousands |      | Three Months EndedMarch 31, |       | % Change |  
|                           | 2005 |                             | 2004  |         
|Agricultural               |      | $                           | 216   |          | $ | 231   |  | (6 | )%
|Automotive                 |      |                             | 192   |          |   | 203   |  | (5 | ) 
|Chemicals                  |      |                             | 228   |          |   | 224   |  | 2  |   
|Energy                     |      |                             | 574   |          |   | 541   |  | 6  |   
|Industrial Products        |      |                             | 358   |          |   | 364   |  | (2 | ) 
|Intermodal                 |      |                             | 732   |          |   | 725   |  | 1  |   
|                           |      |                             |       |          |   |       |  |    |   
|Total                      |      | $                           | 2,300 |          | $ | 2,288 |  | 1  | % 
|                           |      |                             |       |          |   |       |  |    |   



|                        |      |                             |       |          |   |       |  |    |  
|----------------------- | ---- | --------------------------- | ----- | -------- | - | ----- |  | -- | -
|Average Revenue Per
Car |      | Three Months EndedMarch 31, |       | % Change |  
|                        | 2005 |                             | 2004  |         
|Agricultural            |      | $                           | 2,076 |          | $ | 1,783 |  | 16 | %
|Automotive              |      |                             | 1,524 |          |   | 1,461 |  | 4  |  
|Chemicals               |      |                             | 1,936 |          |   | 1,833 |  | 6  |  
|Energy                  |      |                             | 1,163 |          |   | 1,084 |  | 7  |  
|Industrial Products     |      |                             | 1,758 |          |   | 1,544 |  | 14 |  
|Intermodal              |      |                             | 716   |          |   | 704   |  | 2  |  
|                        |      |                             |       |          |   |       |  |    |  
|Total                   |      | $                           | 1,306 |          | $ | 1,214 |  | 8  | %
|                        |      |                             |       |          |   |       |  |    |  



Agricultural The
year-over-year revenue increase was led by corn and feed grains and dry feed ingredients, as both commodities realized solid pricing gains versus 2004. ARC improvement was driven by price increases, fuel surcharges, and the positive mix impact of
longer average length of haul moves. Carloads declined due to weak demand for Gulf export wheat and fewer corn and feed shipments.



Automotive Revenue decreased in 2005 compared to 2004 primarily due to lower automobile production levels of domestic manufacturers, partially offset
by fuel surcharge and price increases in 2005.



Chemicals
Revenue and carload improvements were led by fertilizer shipments, especially increased potash exports. Soda ash revenue and carloads increased as demand for export to Asia, Latin America, and Mexico remained strong. Year-over-year ARC improvement
was driven by price increases and fuel surcharges.



Energy
Revenue growth was driven by increased Southern Powder River Basin carloadings, up 9% versus 2004, due to strong demand and new business. Colorado and Utah shipments also contributed to the revenue improvement, with ARC up 12% from 2004 due to fuel
surcharges, index-based contract escalators, and the favorable mix impact of more long-haul traffic moving to the east.



Industrial Products Revenue growth was led by lumber shipments, which have a relatively high ARC, reflecting strong demand for housing materials.
Shipments of stone also increased due to larger train sizes and improved car cycle times. Carloads fell due to fewer steel moves and reduced government shipments, combined with an exceptionally strong first quarter in 2004. ARC rose due to price
increases and fuel surcharges.



Intermodal Revenue
improved as carloads increased due to strong imports, primarily from China and the rest of Asia, which was partially offset by lost business due to the West Coast storm. ARC in the first quarter of 2005 improved due to price increases, primarily
from fuel surcharges, index-based contract escalators, and selective increases.



Mexico Business  Included in the commodity revenue reported above is revenue from shipments to and from Mexico, which grew to $251 million, a 10% increase over the comparable period in 2004. Growth was driven by price increases
and fuel surcharges. Year-over-year carloads decreased 1%, with reduced corn and feed exports and auto parts shipments partially offset by gains in industrial products and import beer.



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Operating Expenses



|                                       |      |                             |       |          |   |       |  |     |  
|-------------------------------------- | ---- | --------------------------- | ----- | -------- | - | ----- |  | --- | -
|Millions of Dollars                    |      | Three Months EndedMarch 31, |       | % Change |  
|                                       | 2005 |                             | 2004  |         
|Salaries, wages, and employee benefits |      | $                           | 1,079 |          | $ | 994   |  | 9   | %
|Equipment and other rents              |      |                             | 352   |          |   | 326   |  | 8   |  
|Depreciation                           |      |                             | 289   |          |   | 273   |  | 6   |  
|Fuel and utilities                     |      |                             | 539   |          |   | 389   |  | 39  |  
|Materials and supplies                 |      |                             | 135   |          |   | 122   |  | 11  |  
|Casualty costs                         |      |                             | 94    |          |   | 148   |  | (36 | )
|Purchased services and other costs     |      |                             | 343   |          |   | 318   |  | 8   |  
|                                       |      |                             |       |          |   |       |  |     |  
|Total                                  |      | $                           | 2,831 |          | $ | 2,570 |  | 10  | %
|                                       |      |                             |       |          |   |       |  |     |  



Operating expenses increased in the
first quarter of 2005 due to significantly higher fuel prices, inflation, additional training and guaranteed wage expenses associated with higher trainmen employment levels, depreciation expense, increased locomotive lease and freight car rental
expense, and clean-up and restoration costs associated with the West Coast storm. These costs were partially offset by lower casualty costs relating to expenses recognized in the first quarter of 2004 associated with a 1998 third-party crossing
accident.



Salaries, Wages, and Employee Benefits  Higher 2005
expenses were driven by wage and benefit inflation, increased use of train crews due to system velocity and current demand levels, training and guaranteed wage expenses associated with an increase in trainmen employment levels, additional track and
mechanical maintenance personnel, and increased labor expenses associated with the West Coast storm.



Equipment and Other Rents Equipment and other rents primarily includes rental expense we pay for freight cars owned by other railroads or private companies; freight car, intermodal, and locomotive
leases; other specialty equipment leases; and office and other rentals. Expenses increased in the first quarter of 2005 due to higher locomotive lease costs and increased car rental expenses. The higher locomotive expense includes additional costs
associated with leasing short-term locomotive power, which is more costly than long-term locomotive leases, and the increased leasing of new locomotives, which are being utilized for higher business volumes and to improve network performance. Higher
freight car rental expense was driven by volume-related growth in intermodal business, longer car cycle times for equipment used in automotive and intermodal shipments, and an increase in longer-haul traffic in our Industrial Products and
Agricultural commodity groups.



Depreciation  The majority of
depreciation relates to track structure, including rail, ties, and other track material. Depreciation expense increased in the first quarter of 2005 primarily due to a higher depreciable asset base caused by significant capital expenditures in
recent years.



Fuel and Utilities Fuel and utilities
include locomotive fuel, utilities other than telephone, and gasoline and other fuels. The increase in the first quarter of 2005 was driven by higher diesel fuel prices, which averaged $1.45 per gallon compared to $1.02 per gallon in the first
quarter of 2004 (including taxes and transportation costs). The higher fuel price contributed $149 million to the increase, and $136 million of the additional fuel cost was recovered through our fuel surcharge programs and is included in operating
revenue. The 3% increase in gross ton-miles in the first quarter of 2005 drove higher fuel usage, resulting in an additional $9 million of fuel expense for the quarter. This was more than offset by a 4% improvement in the fuel consumption rate,
saving $12 million in first quarter fuel expense versus 2004. We did not have any fuel hedges in place during the first quarter of 2005. In the first quarter of 2004, our fuel hedges decreased fuel costs by $4 million. Gasoline, utilities, and
propane expenses increased $4 million in the first quarter of 2005 due to higher prices.



Materials and Supplies Materials used to maintain our lines, structures, and equipment are the principal component of materials and supplies expense. Office, small tools and other supplies, and
the costs of freight services to ship our materials are also included. Expenses increased in the first quarter of 2005 due to the increased use of locomotive repair materials associated with maintaining a larger fleet that includes older units not
covered by warranties, additional freight car repairs, and higher material costs. Material cost increases were driven primarily by higher prices for freight car wheel sets and lube oil prices.



Casualty Costs Personal injury expense, freight and property damage,
insurance, and environmental costs are included in casualty costs. Costs in the first quarter of 2005 were lower due to expense recognized in 2004 as a result of a court ruling on a 1998 third-party crossing accident. Lower freight loss and damage
expense, lower expenses associated with destruction of foreign equipment, and lower costs associated with asbestos claims due to the one-



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time charge recognized in the fourth quarter of 2004 for future unasserted claims also contributed to the lower expense.
Destruction of foreign equipment expense is incurred when equipment owned by other railroads is damaged while in our possession.



Purchased Services and Other Costs  Purchased services and other costs include the costs of services purchased from outside contractors, state and local
taxes, net costs of operating facilities jointly used by other railroads and us, transportation and lodging for train crew employees, trucking and contracting costs for intermodal containers, leased automobile maintenance expenses, telephone and
cellular expense, employee travel expense, and computer and other general expenses. Expenses increased in the first quarter of 2005 as a result of West Coast flood clean-up and restoration expenses, increased trucking expenses for intermodal
carriers, and crew transportation and lodging costs.



Non-Operating Items



|                    |      |                             |      |      |          |   |      |   |  |     |   
|------------------- | ---- | --------------------------- | ---- | ---- | -------- | - | ---- | - |  | --- | --
|Millions of Dollars |      | Three Months EndedMarch 31, |      |      | % Change |  
|                    | 2005 |                             |      | 2004 |          |  
|Other income        |      | $                           | 16   |      |          | $ | 19   |   |  | (16 | )%
|Interest expense    |      |                             | (122 | )    |          |   | (128 | ) |  | (5  | ) 
|Income taxes        |      |                             | (78  | )    |          |   | (41  | ) |  | 90  |   



Other Income The
reduction in 2005 was primarily a result of higher sale of receivable program fees and an increase in other non-operating expenses.



Interest Expense The improvement in interest expense in the first quarter of 2005 was due to $6 million of interest expense recognized in 2004 as a result
of a court ruling on a 1998 third-party crossing accident. The effective interest rate was 7.4% in 2005 compared to 7.8% in the first quarter of 2004. Weighted-average debt levels were $6.5 billion in the first quarters of both 2005 and 2004.



Income Taxes Income tax expense increased in 2005 due to a 2004
reduction in the deferred state income tax liability primarily attributable to relocating support operations to Omaha, Nebraska, and state income tax credits earned in 2004 in connection with the new headquarters building in Omaha, offset by lower
2005 pre-tax income.



Other Operating and Financial Statistics



We report key performance measures weekly to the American Association of
Railroads, including carloads, average train speed, average daily inventory of rail cars on our system, and average terminal dwell time. The operating data are available on our website at www.up.com/investors/reports/index.shtml.



|                                     |  |                             |  |          |  |    |   
|------------------------------------ |  | --------------------------- |  | -------- |  | -- | --
|                                     |  | Three Months EndedMarch 31, |  | % Change | 
|                                     |  | 2005                        |  | 2004     | 
|Average train speed (miles per hour) |  | 21.1                        |  | 21.9     |  | (4 | )%
|Average terminal dwell time (hours)  |  | 29.5                        |  | 29.8     |  | (1 | ) 
|Gross ton-miles (billions)           |  | 258.4                       |  | 251.9    |  | 3  |   
|Revenue ton-miles (billions)         |  | 137.5                       |  | 134.6    |  | 2  |   
|Rail car inventory (thousands)       |  | 321.5                       |  | 321.4    |  |   |   



Average Train Speed The
West Coast storm and continued service inefficiencies adversely impacted our average train speed. Average train speed is calculated by dividing train miles by hours operated on our main lines between terminals.



Average Terminal Dwell Time The improvement in dwell time was the result of
network management initiatives and directed efforts to more timely deliver rail cars off-line to our interchange partners and customers. Average terminal dwell time is the average time that a rail car spends at our terminals. Lower average terminal
dwell time is favorable.



Gross and Revenue Ton-Miles
Gross and revenue ton-miles were positively impacted in 2005 by volume growth in the higher density commodity groups of energy and chemicals, combined with a minimal increase in intermodal carloads and a substantial decrease in automotive shipments,
which are lower density commodities. Gross ton-miles



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are calculated by multiplying the weight of loaded or empty freight cars by the number of miles hauled. Revenue ton-miles are based on tariff miles and do
not include the weight of freight cars.



Rail Car Inventory Our rail car inventory was essentially unchanged from 2004 as we continued to focus on the implementation of our strategic network management initiatives. Rail car inventory is the number of freight cars on-line throughout our system.
Lower rail car inventory is favorable.



OTHER MATTERS



Intercompany Relationship with UPCAt March 31, 2005 and December 31,
2004, we had $908 million and $775 million working capital deficit balances, respectively, relating to UPCs management of our cash position. As part of UPCs cash management activities, we advance excess cash (cash available after
satisfying all of our obligations and paying dividends to UPC) to UPC. We declare and pay dividends to UPC which typically approximate the dividends that UPC declares to its shareholders; however, there is no formal requirement to do so. The
dividend declaration between UPC and us is determined solely by our Board of Directors. To the extent we require additional cash for use in our operations, UPC makes such funds available to us for borrowing. Transactions with UPC are treated as net
intercompany borrowings in the Consolidated Statements of Financial Position.



The majority of our intercompany borrowings from UPC relate to the acquisitions of the Chicago and North Western Transportation Company and Southern Pacific Rail Corporation, which were funded by UPC on our behalf. We
assumed these acquisition costs in the form of intercompany borrowings from UPC. The intercompany borrowings accrue interest at an annual rate of 7.5%, which may be adjusted from time to time, and are payable on demand. There are no restrictions on
the amount we are able to borrow from UPC. Intercompany borrowings are unsecured and rank equally with all of our other unsecured indebtedness.



UPC provides us with various services, including strategic planning, legal, treasury, accounting, auditing, insurance, human resources and corporate
affairs. Billings for these services were $17 million and $12 million for the three months ended March 31, 2005 and 2004, respectively



Commitments and Contingencies  Various claims and lawsuits are pending against us and certain of our subsidiaries. We are also subject to various federal,
state, and local environmental laws and regulations, pursuant to which we are currently participating in the investigation and remediation of various sites.



Accounting Pronouncements In December 2004, the FASB issued Statement No. 123 (R), Share-Based Payment.This statement requires that companies
recognize compensation expense equal to the fair value of stock options or other share-based payments. On April 14, 2005, the Securities and Exchange Commission deferred the effective date for us to January 1, 2006. Assuming that the level of future
option grants remains consistent with prior years, we estimate that the impact of this pronouncement for the Company will be an annual reduction in net income of approximately $12 million.



Ratio of Earnings to Fixed ChargesOur ratio of earnings to fixed
charges was 2.2 and 2.1 for the quarters ended March 31, 2005 and 2004, respectively. The ratio of earnings to fixed charges was computed on a consolidated basis. Earnings represent net income, less equity earnings net of distributions, plus fixed
charges and income taxes. Fixed charges represent interest charges, amortization of debt discount, and an estimated amount representing the interest portion of rental charges.



CAUTIONARY INFORMATION



Certain statements in this report, and statements in other material filed or to be filed with the Securities and Exchange Commission (as well as information included in
oral statements or other written statements made or to be made by us), are, or will be, forward-looking statements as defined by the Securities Act of 1933 and the Securities Exchange Act of 1934. These forward-looking statements include, without
limitation, statements regarding: expectations as to operational or service improvements; statements concerning expectations of the effectiveness of steps taken or to be taken to improve operations, service, or to stabilize the rail system,
including the hiring and training of train crews, acquisition of additional locomotives, infrastructure improvements, transportation plan modifications, and management of customer traffic on the system to meet demand; expectations as to cost
savings, revenue growth, and earnings; the time by which certain objectives will be achieved; statements or information concerning projections, predictions, expectations, estimates, or forecasts as to our business, financial and operational results,
future economic performance, and general economic conditions; statements of managements goals and objectives; proposed new products and services; estimates of costs relating to environmental remediation and restoration; expectations that
claims, lawsuits, environmental costs, commitments, contingent liabilities, labor



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negotiations or agreements, or other matters will not have a material adverse effect on our consolidated financial condition, results of operations, or
liquidity and any other similar expressions concerning matters that are not historical facts.



Forward-looking statements should not be read as a guarantee of future performance or results, and will not necessarily be accurate indications of the times that, or by which, such performance or results will be
achieved, including expectations as to operational, service, and network fluidity improvements. Forward-looking information is subject to risks and uncertainties that could cause actual performance or results to differ materially from those
expressed in the statements.



The following important factors,
in addition to those discussed in Risk Factors in Item 7 of our 2004 annual report on Form 10-K, could affect our future results and could cause those results or other outcomes to differ materially from those expressed or implied in the
forward-looking statements:



| |  |  | whether we are successful in implementing our financial and operational initiatives, including gaining new customers, retaining existing ones, and containing operating costs;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | whether we are successful in improving network operations and service by hiring and training additional train crews, acquiring additional locomotives, improving infrastructure,
redesigning our transportation plan, and managing network volume;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | material adverse changes in economic and industry conditions, both within the United States and globally;
| | - |  | ---------------------------------------------------------------------------------------------------------



| |  |  | the effects of adverse general economic conditions affecting customer demand and the industries and geographic areas that produce and consume commodities we carry;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | transportation industry competition, conditions, performance, and consolidation;
| | - |  | --------------------------------------------------------------------------------



| |  |  | legislative and regulatory developments, including possible enactment of initiatives to re-regulate the rail industry;
| | - |  | ----------------------------------------------------------------------------------------------------------------------



| |  |  | legislative, regulatory, or legal developments involving taxation, including enactment of new federal or state income tax rates, revisions of controlling authority, and the outcome
of tax claims and litigation;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | changes in securities and capital markets;
| | - |  | ------------------------------------------



| |  |  | natural events such as severe weather, fire, floods, earthquakes, or other disruptions of our operating systems, structures, and equipment;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | any adverse economic or operational repercussions from terrorist activities and any governmental response thereto;
| | - |  | ------------------------------------------------------------------------------------------------------------------



| |  |  | war or risk of war;
| | - |  | -------------------



| |  |  | changes in fuel prices;
| | - |  | -----------------------



| |  |  | changes in labor costs, including healthcare cost increases, and labor difficulties, including stoppages affecting either our operations or our customers abilities to deliver
goods to us for shipment; and
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the outcome of claims and litigation, including those related to environmental contamination, personal injuries, and occupational illnesses arising from hearing loss, repetitive
motion, and exposure to asbestos and diesel fumes.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



Forward-looking statements speak only as of the date the statement was made. We assume no obligation to update forward-looking information to reflect actual results, changes in assumptions or changes in other factors affecting
forward-looking information. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect thereto or with respect to other forward-looking statements.



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Item 3. Quantitative and Qualitative Disclosures About Market Risk



There have been no material changes in market risk from the information provided under Quantitative and Qualitative Disclosures about Market Risk in Item 7A of our 2004 annual report on Form 10-K.



Item 4. Controls and Procedures



As of the end of
the period covered by this report, the Company carried out an evaluation under the supervision and with the participation of the Companys management, including the Companys Chief Executive Officer (CEO) and Executive Vice President
 Finance and Chief Financial Officer (CFO), of the effectiveness of the design and operation of the Companys disclosure controls and procedures pursuant to Exchange Act Rules 13a-15 and 15d-15. Based upon that evaluation, the CEO and the
CFO concluded that, as of the end of the period covered by this report, the Companys disclosure controls and procedures are effective in alerting them, in a timely manner, to material information relating to the Company (including its
consolidated subsidiary and affiliate companies) required to be included in the Companys periodic SEC filings.



Additionally, the CEO and CFO determined that there have been no significant changes to the Companys internal control over financial reporting (as
defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Companys internal control over financial reporting.



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PART II. OTHER INFORMATION



Item 1. Legal Proceedings



ENVIRONMENTAL
MATTERS



The South Coast Air Quality Management District (the District)
issued a Notice of Violation (NOV) to Union Pacific, asserting that we violated our air permit relating to locomotive diesel fueling at our Dolores Yard in Carson California, by dispensing fuel in excess of its permit limits over the course of 21
months. The District proposed settlement of this NOV for payment by us of $105,000. The actual settlement amount must be determined by a court, and, therefore, the amount of the penalty is uncertain. We applied for and received a permit modification
that will accommodate its operations at this yard.



Information
concerning environmental claims and contingencies and estimated remediation costs is set forth in Managements Discussion and Analysis of Financial Condition and Results of Operations  Critical Accounting Policies  Environmental,
Item 7 of our 2004 annual report on Form 10-K and note 7 to the Consolidated Financial Statements, Item 1 of this quarterly report.



Item 6. Exhibits



|            |  |                                                                                                                                                                                                                                
|----------- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit No. |  | Description of Exhibits Filed with this Statement                                                                                                                                                                              
|            | 
|12          |  | Ratio of Earnings to Fixed Charges for the Three Months Ended March 31, 2005 and 2004.                                                                                                                                         
|            | 
|31(a)       |  | Certification Pursuant to Rule 13a-14(a) of the Exchange Act, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002  Richard K. Davidson.                                                                      
|            | 
|31(b)       |  | Certification Pursuant to Rule 13a-14(a) of the Exchange Act, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002  Robert M. Knight, Jr.                                                                     
|            | 
|32          |  | Certifications Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002  Richard K. Davidson and Robert M. Knight, Jr.                                                        
|            | 
|            |  | Description of Exhibits Incorporated by Reference                                                                                                                                                                              
|            | 
|3(a)        |  | Amended Certificate of Incorporation of the Registrant, effective as of February 1, 1998, is incorporated herein by reference to Exhibit 3(a) to the Companys Annual Report on Form 10-K
for the year ended December 31, 1998.
|            | 
|3(b)        |  | By-Laws of the Registrant, as amended, effective October 15, 2004, are incorporated herein by reference to Exhibit 3(b) to the Companys Quarterly Report on Form 10-Q for the quarter
ended September 30, 2004.               





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SIGNATURES



Pursuant to the requirements of the
Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



Dated: May 6, 2005



UNION PACIFIC RAILROAD COMPANY (Registrant)By

/s/ Robert M. Knight, Jr.Robert M. Knight, Jr.,Executive Vice President - Finance andChief Financial Officer(Principal Financial Officer)By

/s/ Richard J. PutzRichard J. Putz,Chief Accounting Officer and Controller(Principal Accounting Officer)




23