1 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant / / Filed by a Party other than the Registrant /X/ Check the appropriate box: / X / Preliminary Proxy Statement / / Definitive Proxy Statement / / Definitive Additional Materials / / Soliciting Material Pursuant to (S)240.14a-11(c) or (S)240.14a-12 Santa Fe Pacific Corporation ----------------------------------------------- Name of Registrant as Specified In Its Charter Union Pacific Corporation ----------------------------------------------- (Namess or Person(s) Filing Proxy Statement) Payment of Filing Fee (Check the appropriate box): / / $125 per Exchange Act Rules 0-11(c)(1)(ii), 14a-6(i)(1), or 14a-6(i)(2). / / $500 per each party of the controversy pursuant to Exchange Act Rule 14a-6(i)(3). / / Fee computed on table below per Exchange Act Rule 14a-6(i)(4) and 0-11. / X / Check box if any party of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and date of its filing. (1) Amount Previously Paid: $125 was paid on October 13, 1994. (2) Form, Schedule or Registration Statement No.: Schedule 14A (3) Filing Party: Same as above (4) Date Filed: October 13, 1994.

2 THIS DOCUMENT IS A REVISED PRELIMINARY PROXY STATEMENT. AT THIS TIME UNION PACIFIC IS NOT FURNISHING SANTA FE STOCKHOLDERS WITH A PROXY CARD. REVISED PRELIMINARY COPY SUBJECT TO COMPLETION OCTOBER 24, 1994 SPECIAL MEETING OF STOCKHOLDERS OF SANTA FE PACIFIC CORPORATION ------------------------------------ PROXY STATEMENT OF UNION PACIFIC CORPORATION ------------------------------------ SOLICITATION OF PROXIES IN OPPOSITION TO THE PROPOSED MERGER OF SANTA FE PACIFIC CORPORATION AND BURLINGTON NORTHERN INC. This Proxy Statement is furnished by Union Pacific Corporation, a Utah corporation ("Union Pacific"), in connection with its solicitation of proxies to be used at a special meeting of stockholders of Santa Fe Pacific Corporation, a Delaware corporation ("Santa Fe"), and at any adjournments, postponements or reschedulings thereof (the "Special Meeting"). Pursuant to this Proxy Statement, Union Pacific is soliciting proxies from stockholders of Santa Fe to vote against Santa Fe's proposal to merge Santa Fe with and into Burlington Northern Inc., a Delaware corporation ("BN") (such proposed merger, the "Santa Fe/BN Merger"). According to the Burlington Northern Inc. and Santa Fe Pacific Corporation Joint Proxy Statement (the "Santa Fe Joint Proxy Statement"), Santa Fe has fixed November 18, 1994 as the date of the Special Meeting and October 19, 1994 as the record date for determining those stockholders of Santa Fe who will be entitled to vote at the Special Meeting (the "Record Date"). This Proxy Statement and the enclosed proxy are first being sent or given to stockholders of Santa Fe on or about October , 1994. The principal executive offices of Santa Fe are located at 1700 East Golf Road, Schaumburg, Illinois 60173-5860. The principal executive offices of Union Pacific are located at Martin Tower, Eighth and Eaton Avenues, Bethlehem, Pennsylvania 18018. On October 5, 1994, Union Pacific made a proposal to acquire Santa Fe in a negotiated merger transaction (the "Union Pacific Proposal"), pursuant to which the stockholders of Santa Fe would receive Union Pacific common stock representing a substantial premium to the consideration being offered in the Santa Fe/BN Merger. On October 11, 1994, Union Pacific advised Santa Fe that it is prepared to receive information from Santa Fe that might justify a higher price. THE UNION PACIFIC PROPOSAL CONSTITUTES AN INVITATION TO THE BOARD OF DIRECTORS OF SANTA FE TO ENTER INTO MERGER NEGOTIATIONS WITH UNION PACIFIC. THE UNION PACIFIC PROPOSAL IS SUBJECT TO CERTAIN CONDITIONS AND DOES NOT CONSTITUTE A LEGALLY BINDING OBLIGATION ON THE PART OF UNION PACIFIC. See "Union Pacific Proposal".

3 IF YOU WANT THE OPPORTUNITY TO RECEIVE THE SUBSTANTIAL PREMIUM PROPOSED BY UNION PACIFIC, WE URGE YOU TO PROMPTLY VOTE AGAINST THE SANTA FE/BN MERGER BY SIGNING, DATING AND MAILING THE ENCLOSED GOLD PROXY. - ----------------------------------IMPORTANT----------------------------------- UNION PACIFIC WILL WITHDRAW THE UNION PACIFIC PROPOSAL IF STOCKHOLDERS OF SANTA FE APPROVE THE SANTA FE/BN MERGER. - ------------------------------------------------------------------------------ REJECTION OF THE SANTA FE/BN MERGER WILL SEND AN IMPORTANT MESSAGE TO YOUR BOARD THAT YOU WANT THEM TO NEGOTIATE WITH UNION PACIFIC IN AN EFFORT TO MAXIMIZE THE VALUE OF YOUR SHARES. EVEN IF YOU HAVE ALREADY SENT A PROXY TO THE BOARD OF DIRECTORS OF SANTA FE, YOU HAVE EVERY RIGHT TO CHANGE YOUR VOTE. YOU MAY REVOKE THAT PROXY AND VOTE AGAINST THE SANTA FE/BN MERGER BY SIGNING, DATING AND MAILING THE ENCLOSED GOLD PROXY IN THE ENCLOSED SELF-ADDRESSED ENVELOPE. NO POSTAGE IS NECESSARY IF YOUR PROXY IS MAILED IN THE UNITED STATES. PLEASE SIGN, DATE AND MAIL THE GOLD PROXY TODAY. YOUR VOTE IS IMPORTANT NO MATTER HOW MANY OR HOW FEW SHARES YOU OWN. THIS PROXY STATEMENT IS NEITHER AN OFFER TO SELL NOR A SOLICITATION OF OFFERS TO BUY ANY SECURITIES WHICH MAY BE ISSUED IN ANY MERGER OR SIMILAR BUSINESS COMBINATION INVOLVING UNION PACIFIC AND SANTA FE. THE ISSUANCE OF SUCH SECURITIES WOULD HAVE TO BE REGISTERED UNDER THE SECURITIES ACT OF 1933 AND SUCH SECURITIES WOULD BE OFFERED ONLY BY MEANS OF A PROSPECTUS COMPLYING WITH THE REQUIREMENTS OF SUCH ACT. 2

4 SEND A MESSAGE TO THE SANTA FE BOARD The Santa Fe Board of Directors has scheduled a Special Meeting of Stockholders for November 18, 1994, and is trying to solicit votes to approve the Santa Fe/BN Merger. According to the Santa Fe Joint Proxy Statement, it could take almost 18 months to obtain regulatory approval from the Interstate Commerce Commission ("ICC") and it may take more than 2 1/2 years. The Santa Fe/BN Merger cannot occur until ICC approval is obtained. Union Pacific believes that there is no reason for the Santa Fe Board to require Santa Fe stockholders to vote on the Santa Fe/BN Merger now, nor is there any reason for Santa Fe stockholders to rush to judgment on that transaction. Since the Santa Fe Board is insisting on proceeding with a stockholder vote on November 18, 1994, Union Pacific believes that Santa Fe stockholders can best protect their interests by voting AGAINST the merger with BN. By voting AGAINST the Santa Fe/BN Merger, stockholders can send a strong message to Santa Fe's directors that they should negotiate with Union Pacific. In sending this message to the Santa Fe Board, stockholders should keep in mind that Santa Fe has been told by its financial advisor that the exchange ratio in the Santa Fe/BN Merger is fair to stockholders of Santa Fe -- and yet, the Union Pacific Proposal represents a substantial premium to the consideration offered in the Santa Fe/BN Merger. In addition, based on the current dividend rates of Union Pacific and Burlington Northern, on a per share equivalent basis the Union Pacific Proposal would provide Santa Fe stockholders with an indicated annual dividend of $.59 for each Santa Fe share, as compared to only $.32 per share pursuant to the Santa Fe/BN Merger. The indicated annual dividend rate is determined by multiplying (i) the current annual dividend rate on shares of common stock of Union Pacific or BN, as the case may be, by (ii) the applicable exchange ratio. There can be no assurance that BN or Union Pacific will continue to pay dividends at rates currently in effect or will pay any dividend in the future. Union Pacific stands ready to enter into immediate merger negotiations with Santa Fe. Union Pacific believes that such a transaction would be enthusiastically supported by Santa Fe stockholders, customers and other constituencies. The Union Pacific Proposal, which is a stock-for-stock merger proposal, is intended to be tax-free to stockholders of Santa Fe. If the combination of Union Pacific and Santa Fe is structured differently, it will not necessarily be tax-free to stockholders of Santa Fe. UNION PACIFIC PROPOSAL On October 5, 1994, Mr. Drew Lewis, Chairman and Chief Executive Officer, and Richard K. Davidson, President, of Union Pacific met with Mr. Robert D. Krebs, Chairman, President and Chief Executive Officer of Santa Fe, and Robert A. Helman, of the law firm of Mayer, Brown & Platt, counsel for Santa Fe. At the 3

5 end of the meeting, Mr. Lewis delivered the following letter to Mr. Krebs describing the Union Pacific Proposal: October 5, 1994 Mr. Robert D. Krebs Chairman, President & CEO Santa Fe Pacific Corporation 1700 E. Golf Road Schaumburg, IL 60173 Dear Rob: I would like to thank you for meeting with Dick and me earlier today to discuss a possible combination of our two companies. We have long admired Santa Fe and your excellent management and work force. As we discussed, we at Union Pacific believe that combining the strengths of Santa Fe and Union Pacific represents an extraordinary opportunity for our two companies, our respective shareholders, customers and employees, and the railroad industry. I was disappointed by your unwillingness to consider our proposal. As I mentioned, we view this transaction as a strategic imperative. Accordingly, I am writing to submit the following proposal to combine our companies. Because of the very significant benefits that it would provide to your Company, your shareholders and other constituencies, we ask that you and your Board of Directors give careful consideration to our proposal. Terms We propose that Union Pacific acquire Santa Fe in a merger in which Santa Fe shareholders would receive, for each of their shares, .344 of a share of Union Pacific common stock, having a value of $18 per Santa Fe share based on yesterday's closing price of Union Pacific stock. This price represents a premium of 38% over yesterday's closing price of Santa Fe common stock. Our proposed price also represents a premium of 33% over the current value of the Burlington Northern transaction, which was endorsed by your financial advisors as fair to your shareholders. In addition to receiving a substantial premium, your shareholders would be able to participate in an exceptional opportunity for growth and increased value through their ongoing interest in what we believe would be the preeminent railroad company in the country. Our proposed transaction would be tax-free to both our companies and to your shareholders. This would allow your shareholders to defer paying tax, or recognizing gain or loss on their shares, until they sell at a time of their choice. 4

6 Benefits of Transaction In addition to providing superior benefits for your shareholders, we believe our transaction will provide greater benefits to the shipping public and will do more to strengthen rail competition in the west than the Burlington Northern transaction. A Union Pacific-Santa Fe combination will produce service breakthroughs that a Burlington Northern-Santa Fe merger cannot, including more new single-line service and greater savings and efficiencies. To insure that our transaction will strengthen rail competition in all affected markets, we are prepared to grant conditions to Southern Pacific, Burlington Northern or other railroads, including access to points that would otherwise change from two serving railroads to one, rights to handle service-sensitive business moving between California, Chicago and the Midwest, and access to the Kansas and Oklahoma grain markets. Continuity of Management We have great respect for your management and employees and believe they would make important contributions to our combined company. We envision that certain members of the Santa Fe Board would be invited to serve on Union Pacific's Board. This participation would facilitate the integration and growth of the two companies. Process Our Board of Directors strongly supports the proposed transaction and has authorized management to pursue this proposal with you. We are prepared to immediately commence negotiation of a definitive merger agreement containing mutually agreeable terms and conditions. We have conducted an extensive analysis of Santa Fe based on publicly available information. While our proposal is necessarily subject to confirmation, through appropriate due diligence, that our understanding of Santa Fe based on publicly available information is accurate, we expect that such due diligence will confirm our view of Santa Fe and its prospects. We recognize that you will need to conduct a due diligence review of Union Pacific and its operations, and we are ready to facilitate that process. Our transaction, like the proposed Burlington Northern merger, is contingent upon ICC approval. Although this is a significant matter for either transaction, we believe that, working together, we can present strong arguments to the Commission as to the benefits of our transaction to customers and the industry. Our proposal also would be subject to termination of your merger agreement with Burlington Northern, in accordance with the terms of that agreement, approval of a mutually satisfactory merger agreement by our respective Boards of Directors, and approval of our respective shareholders. 5

7 Along with our financial advisor, CS First Boston Corporation, and our legal advisor, Skadden, Arps, Slate, Meagher & Flom, we look forward to meeting with you and your advisors to discuss our proposal and to working to implement this transaction. We have the opportunity to build the best railroad in the country and to provide significant immediate and long-term benefits for your shareholders. I am hopeful your Board will conclude that your shareholders should not be denied the opportunity to consider this offer. We at Union Pacific are determined to take every appropriate action to pursue this transaction. In view of the importance of this matter, time is of the essence and we await your earliest possible response. Please call me as soon as possible so we can get together to discuss this matter in detail. Sincerely, /s/ Drew Lewis On October 6, 1994, Mr. Krebs delivered the following letter to Mr. Lewis: October 6, 1994 Mr. Drew Lewis Chairman and Chief Executive Officer Union Pacific Corporation Martin Tower Eighth and Eaton Avenues Bethlehem, Pennsylvania 18018 Dear Mr. Lewis: The Board of Directors of Santa Fe Pacific Corporation ("SFP") has authorized me to reject, on behalf of SFP, the proposal of Union Pacific Corporation ("UP") dated October 5, 1994, to acquire SFP. You stated at our meeting yesterday that UP might be willing to offer more -- $20 per share -- and would consider using a voting trust for UP's proposed transaction. These statements are inconsistent with UP's proposal and its press release. 6

8 If UP makes a proposal at a fair price and with an adequate provision for a voting trust that would substantially eliminate the regulatory risk for SFP shareholders, the Board would consider that proposal in light of its fiduciary duties. Sincerely, /s/ Robert D. Krebs On October 11, 1994, Mr. Lewis sent the following letter to Mr. Krebs: October 11, 1994 Mr. Robert D. Krebs Chairman, President and CEO Santa Fe Pacific Corporation 1700 East Golf Road Schaumburg, IL 60173 Dear Rob: I am in receipt of your October 6 letter. In light of your Board's fiduciary obligations, we were disappointed by your failure to give careful consideration to our proposal or to meet with us to discuss our transaction. We remain convinced that our proposal is a superior alternative to your proposed transaction with Burlington Northern, providing a premium price to your shareholders as well as significant benefits for shippers and the rail industry. We believe it is a disservice to your shareholders for you to publicly speculate, inaccurately, as to the motivation for our proposal rather than giving us an opportunity to respond to your concerns. We do not understand how you, your Board and advisors could pass judgment on complex regulatory matters only one day after receiving our proposal without considering our analysis of ICC matters, including the unprecedented public benefits that would result from the UP-Santa Fe transaction and the conditions we are prepared to grant to other railroads to strengthen rail competition in the West. If you and your advisors agree to discuss our proposal in the exercise of your fiduciary duties in accordance with the terms of your merger agreement with Burlington Northern, we can present compelling reasons to convince you that our proposal is superior and in the best interests of your shareholders, and address your stated concerns regarding regulatory approvals. 7

9 As to your stated willingness to consider a "fair price," our current proposed purchase price represents a significant premium over the value of the Burlington Northern transaction, which your financial advisors have already endorsed as fair to your shareholders. We would be prepared to receive information from you that might justify a greater consideration. I again call upon you and your Board to give careful consideration to our proposal and to exercise your fiduciary obligations to meet with us and our advisors at the earliest possible time. Your shareholders should not be denied the opportunity to consider our proposal. Sincerely, /s/ Drew Lewis cc: Board of Directors Santa Fe Pacific Corporation On October 11, 1994, Mr. Krebs sent the following letter to Mr. Lewis: October 11, 1994 Mr. Drew Lewis Chairman and Chief Executive Officer Union Pacific Corporation Martin Tower Eighth and Eaton Avenues Bethlehem, Pennsylvania 18018 Dear Mr. Lewis: Your October 11, 1994 letter has been reviewed by the Santa Fe Pacific board. The board has concluded that your October 11 letter really adds nothing to your October 5 letter. However, the board has authorized me to ask you to provide us promptly with Union Pacific's "analysis of ICC 8

10 matters," as referenced in your letter. Unless and until we receive something to change the position set forth in my October 6, 1994 letter to you, that position still stands. Sincerely, Robert D. Krebs Chairman, President and Chief Executive Officer On October 12, 1994, Mr. Lewis sent the following letter to Mr. Krebs: October 12, 1994 Mr. Robert D. Krebs Chairman, President and CEO Santa Fe Pacific Corporation 1700 East Golf Road Schaumburg, IL 60173 Dear Rob: We are encouraged by your October 11 response indicating a willingness to consider our analysis of regulatory matters relating to our proposed transaction. We will provide materials and would welcome the opportunity, in accordance with your existing merger agreement, to sit down with you and your advisors to address your concerns. We will be in contact with you shortly to arrange the delivery of materials. Sincerely, /s/ Drew Lewis cc: Board of Directors Santa Fe Pacific Corporation 9

11 Both the Santa Fe/BN Merger and a combination of Santa Fe and Union Pacific would require approval of the ICC. ICC approval is a long and complex process which can take two years or longer and Union Pacific believes that it is premature for Santa Fe, BN or Union Pacific to predict with any degree of certainty what the ultimate outcome will be. Under the basic statutory standard, the ICC is required to approve a transaction if it is consistent with the public interest. Union Pacific recently provided the Santa Fe Board with a report summarizing the key elements of the factual case that would be included in Union Pacific's application to the ICC for approval of a combination with Santa Fe. The report describes the substantial rail service improvements and other benefits that Union Pacific believes would result from a Union Pacific/Santa Fe combination. The report also discusses the conditions (e.g., the right to run trains over Union Pacific lines and the sale or lease of lines to other railroads) that Union Pacific would be prepared to grant to other railroads in order to address competitive issues relating to a combination with Santa Fe. Union Pacific believes that, in the context of a negotiated merger transaction with Santa Fe and given Union Pacific's willingness to grant appropriate conditions to other railroads, it will be able to make a credible case for ICC approval. SANTA FE/BN MERGER PROPOSAL Santa Fe has distributed the Santa Fe Joint Proxy Statement to Santa Fe stockholders describing the terms of the Santa Fe/BN Merger, as well as other related matters. A summary description of the Santa Fe/BN Merger based on publicly available information appears below under "Summary of the Santa Fe/BN Merger". Union Pacific is soliciting proxies from stockholders of Santa Fe in opposition to the Santa Fe/BN Merger. Union Pacific urges all stockholders of Santa Fe to vote AGAINST the Santa Fe/BN Merger. SUMMARY OF THE SANTA FE/BN MERGER The Santa Fe/BN Merger provides for the merger of Santa Fe with and into BN. Under the terms of the Santa Fe/BN Merger, each outstanding share of Santa Fe common stock (subject to certain exceptions) would be converted into 0.27 of a share of common stock of BN, valued at $13.53 per share of Santa Fe common stock, based upon the closing price of BN common stock on October 21, 1994. According to the Santa Fe Joint Proxy Statement, the Santa Fe/BN Merger is intended to be tax-free to stockholders of Santa Fe. The obligation of the parties to effect the Santa Fe/BN Merger is subject to certain conditions, including, among others, approval by stockholders of Santa Fe and by stockholders of BN and certain regulatory approvals. One of the required approvals is approval of the Interstate Commerce Commission. The Santa Fe/BN Merger must be approved by the holders of a majority of the outstanding shares of Santa Fe common stock and the holders of a majority of the outstanding shares of BN common stock. According to the Santa Fe Joint Proxy Statement, Santa Fe has fixed November 18, 1994 as the date of the Special Meeting 10

12 and October 19, 1994 as the Record Date for determining those stockholders of Santa Fe who will be entitled to vote at the Special Meeting. OTHER INFORMATION Approval of the Santa Fe/BN Merger requires the affirmative vote of the holders of a majority of all outstanding shares of Santa Fe common stock. All outstanding shares of Santa Fe common stock as of the close of business on the Record Date will be entitled to vote at the Special Meeting. Each share of Santa Fe common stock is entitled to one vote. According to the Santa Fe Joint Proxy Statement, there were outstanding 186,996,400 shares of Santa Fe common stock as of October 10, 1994. As of the date hereof, Union Pacific beneficially owns 200 shares of Santa Fe common stock. Shares of Santa Fe common stock not voted (including broker non-votes) and shares of Santa Fe common stock voted to "abstain" from such vote will have the same effect as a vote "against" the Santa Fe/BN Merger. The accompanying GOLD proxy will be voted in accordance with the stockholder's instructions on such GOLD proxy. Stockholders may vote against the Santa Fe/BN Merger by marking the proper box on the GOLD proxy. If no instructions are given, the GOLD proxy will be voted AGAINST the Santa Fe/BN Merger. UNION PACIFIC STRONGLY RECOMMENDS A VOTE AGAINST THE SANTA FE/BN MERGER. VOTING YOUR SHARES WHETHER OR NOT YOU PLAN TO ATTEND THE SPECIAL MEETING, WE URGE YOU TO VOTE AGAINST THE SANTA FE/BN MERGER ON THE ENCLOSED GOLD PROXY AND IMMEDIATELY MAIL IT IN THE ENCLOSED ENVELOPE. YOU MAY DO THIS EVEN IF YOU HAVE ALREADY SENT IN A DIFFERENT PROXY SOLICITED BY SANTA FE'S BOARD OF DIRECTORS. IT IS THE LATEST DATED PROXY THAT COUNTS. EXECUTION AND DELIVERY OF A PROXY BY A RECORD HOLDER OF SHARES OF SANTA FE COMMON STOCK WILL BE PRESUMED TO BE A PROXY WITH RESPECT TO ALL SHARES OF SANTA FE COMMON STOCK HELD BY SUCH RECORD HOLDER UNLESS THE PROXY SPECIFIES OTHERWISE. YOU MAY REVOKE ANY PROXY YOU SUBMIT (WHETHER THE WHITE PROXY SOLICITED BY SANTA FE OR THE GOLD PROXY SOLICITED BY UNION PACIFIC) AT ANY TIME PRIOR TO ITS EXERCISE BY ATTENDING THE SPECIAL MEETING AND VOTING IN PERSON, BY SUBMITTING A DULY EXECUTED LATER DATED PROXY OR BY SUBMITTING A WRITTEN NOTICE OF REVOCATION. UNLESS REVOKED IN THE MANNER SET FORTH ABOVE, DULY EXECUTED PROXIES IN THE FORM ENCLOSED WILL BE VOTED AT THE SPECIAL MEETING ON THE PROPOSED SANTA FE/BN MERGER IN ACCORDANCE WITH YOUR INSTRUCTIONS. IN THE ABSENCE OF SUCH INSTRUCTIONS, SUCH PROXIES WILL BE VOTED AGAINST THE SANTA FE/BN MERGER. IF ANY OTHER MATTERS ARE 11

13 PROPERLY BROUGHT BEFORE THE SPECIAL MEETING, SUCH PROXIES WILL BE VOTED ON SUCH MATTERS AS UNION PACIFIC, IN ITS SOLE DISCRETION, MAY DETERMINE. YOUR VOTE IS IMPORTANT. PLEASE SIGN, DATE AND RETURN THE GOLD PROXY TODAY. IF YOU HAVE ALREADY SENT A PROXY TO THE BOARD OF DIRECTORS OF SANTA FE, YOU MAY REVOKE THAT PROXY AND VOTE AGAINST THE SANTA FE/BN MERGER BY SIGNING, DATING AND MAILING THE ENCLOSED GOLD PROXY. If you have any questions about the voting of shares of Santa Fe common stock, please call: MORROW & CO., INC. Call Toll Free: (800) 856-8309 In New York City, call: (212) 754-8000 CERTAIN LITIGATION CONCERNING THE SANTA FE/BN MERGER On October 6, 1994, Union Pacific filed suit in the Court of Chancery in Delaware against Santa Fe, BN and the members of the Board of Directors of Santa Fe seeking, among other things, a declaratory judgment that the Merger Agreement between Santa Fe and BN is terminable by Santa Fe in order to allow Santa Fe to accept Union Pacific's superior merger proposal, and an injunction requiring Santa Fe to negotiate with Union Pacific regarding the Union Pacific Proposal. Union Pacific is also seeking a declaratory judgment that Union Pacific has not tortiously interfered with the contractual relations of Santa Fe and BN. On October 7, 1994, Union Pacific moved for expedited discovery on the ground that expedition is essential to permit Union Pacific to obtain timely relief against the continuing breaches of fiduciary duty by the Board of Directors of Santa Fe. As of October 21, 1994, the defendants had not yet filed an answer. On June 30, 1994, four suits were filed in the Court of Chancery in Delaware by stockholders of Santa Fe against Santa Fe, BN and the members of the Board of Directors of Santa Fe. Each of these suits was filed as a class action on behalf of all stockholders of Santa Fe except the defendants and their affiliates, and alleged, among other things, that the defendants had breached their fiduciary duties to the plaintiffs by agreeing to sell Santa Fe's railroad assets to BN for grossly inadequate consideration. On October 6, 1994, an amended complaint was filed in these actions alleging in addition that the defendants had breached their fiduciary duties by failing to fully inform themselves with regard to the Union Pacific Proposal. 12

14 On October 6 and 7, 1994, eight additional suits were filed in the Court of Chancery in Delaware by stockholders of Santa Fe against Santa Fe, BN and the members of the Board of Directors of Santa Fe. Each of these suits was filed as a class action on behalf of all stockholders of Santa Fe except the defendants and their affiliates, and alleged, among other things, that the defendants had breached their fiduciary duties to the plaintiffs by failing to negotiate with Union Pacific regarding the Union Pacific Proposal. On October 14, 1994, the Santa Fe stockholder-plaintiffs in the twelve suits previously filed in the Delaware Court of Chancery filed a Consolidated and Amended Complaint against Santa Fe, the members of its Board of Directors (the "director defendants") and BN, styled In re Santa Fe Pacific Shareholder Litigation, Del. Ch., Cons. C.A. No. 13567 (the "Consolidated Shareholder Action"). The Consolidated Shareholder Action, which was filed as a class action on behalf of all stockholders of Santa Fe as of June 30, 1994 (except for the defendants and their affiliates) who are or will be threatened with injury arising from the defendants' actions, alleged, among other things, that (i) the director defendants breached their fiduciary duties of care and loyalty by failing to inform themselves and explore adequately all alternatives available to Santa Fe stockholders (including the Union Pacific Proposal), by approving and recommending the inferior Santa Fe/BN Merger, and by approving and enforcing the Merger Agreement; (ii) the director defendants breached their fiduciary duties of disclosure by failing to completely disclose all material information in the Santa Fe Joint Proxy Statement; and (iii) BN aided and abetted such breaches of fiduciary duty. The Consolidated Shareholder Action, among other things, seeks preliminary and permanent injunctive relief against the consummation of the Santa Fe/BN Merger, a court order requiring the director defendants to explore alternatives with, provide information to and negotiate in good faith with any bona fide bidder (including Union Pacific), a court order decreeing that the Merger Agreement is terminable by Santa Fe in response to a superior offer, and invalid under Delaware law, and joint and several damages against the defendants as a result of their conduct. On October 18, 1994, the Delaware Court of Chancery denied Union Pacific's and the Santa Fe stockholder-plaintiffs' motions for expedited discovery. The Court of Chancery, among other things, held that because the Santa Fe/BN Merger, if approved by Santa Fe stockholders, could not be consummated for at least eighteen months, the Court would have sufficient time to evaluate Union Pacific's and the Santa Fe stockholder-plaintiffs' claims and, if necessary, set aside the Santa Fe/BN Merger before any steps are taken to consummate it. On October 19, 1994, Union Pacific filed its First Amended and Supplemental Complaint, and was joined in that action as plaintiff by James A. Shattuck, an officer of Union Pacific Railroad Company, a subsidiary of Union Pacific, who also is a stockholder of Santa Fe. The First Amended and Supplemental Complaint is styled Union Pacific Corporation and James A. Shattuck v. Santa Fe Pacific Corporation, et. al., C.A. No. 13778. In addition to the claims stated and relief sought in Union Pacific's original complaint, the First Amended and Supplemental Complaint alleged, among other things, that Santa Fe and the director defendants have breached their fiduciary duties of candor by joining BN in a wrongful campaign to mislead 13

15 Santa Fe's stockholders (via press releases and the Santa Fe Joint Proxy Statement) into believing, among other things, that (i) Santa Fe cannot lawfully consider the Union Pacific Proposal; (ii) the Union Pacific Proposal is illusory and made solely for the purpose of preventing a merger of Santa Fe and Burlington Northern; and (iii) a merger of Union Pacific and Santa Fe cannot lawfully occur. SOLICITATION OF PROXIES Proxies will be solicited by mail, telephone, telefax and in person. Union Pacific has retained Morrow & Co., Inc. ("Morrow") for solicitation and advisory services in connection with solicitations relating to the Special Meeting, for which Morrow is to receive an initial proxy advisory retainer fee of $75,000 and an additional fee of $500,000 in connection with the solicitation of proxies for the Special Meeting. Union Pacific has also agreed to reimburse Morrow for its reasonable out-of-pocket expenses and indemnify Morrow against certain liabilities and expenses, including reasonable legal fees and related charges. Morrow will solicit proxies for the Special Meeting from individuals, brokers, banks, bank nominees and other institutional holders. Directors, officers and employees of Union Pacific may assist in the solicitation of proxies without any additional remuneration. The entire expense of soliciting proxies for the Special Meeting by or on behalf of Union Pacific is being borne by Union Pacific. CS First Boston Corporation ("CS First Boston") is acting as financial advisor to Union Pacific in connection with its effort to acquire Santa Fe. Union Pacific has agreed to pay CS First Boston for its services an initial financial advisory fee of $500,000, an additional financial advisory fee of $2 million (the "Additional Advisory Fee"), $1 million of which will become payable on October 17, 1994 and the remaining $1 million of which will become payable on December 31, 1994, an ongoing quarterly advisory fee of $125,000 payable during the term of the engagement ("Quarterly Advisory Fees"), with the first payment payable on March 31, 1995, and a transaction fee payable in connection with Union Pacific's proposed acquisition of Santa Fe, determined based on the size of such transaction, but in an amount not to exceed $12.5 million (the "Transaction Fee"). Any portion of the Additional Advisory Fee and Quarterly Advisory Fees paid prior to consummation of Union Pacific's acquisition of Santa Fe will be fully credited against the Transaction Fee. Union Pacific has also agreed to reimburse CS First Boston for its reasonable out-of-pocket expenses, including the fees and expenses of its legal counsel, incurred in connection with its engagement, and to indemnify CS First Boston and certain related persons against certain liabilities and expenses in connection with its engagement, including certain liabilities under the federal securities laws. In connection with CS First Boston's engagement as financial advisor, Union Pacific anticipates that certain employees of CS First Boston may communicate in person, by telephone or otherwise with a limited number of institutions, brokers or other persons who are stockholders of Santa Fe for the purpose of assisting in the solicitation of proxies for the Special Meeting. CS First Boston will not receive any fee for or in connection with such solicitation activities apart from the fees which it is otherwise entitled to receive as described above. CS First Boston has rendered various investment banking and other advisory services to Union Pacific and its affiliates in the past and is 14

16 expected to continue to render such services, for which it has received and will continue to receive customary compensation from Union Pacific and its affiliates. CERTAIN INFORMATION ABOUT UNION PACIFIC Union Pacific, incorporated in Utah, operates, through subsidiaries, in the areas of rail transportation (Union Pacific Railroad Company and Missouri Pacific Railroad Company (collectively, the "Railroad")), oil, gas and mining (Union Pacific Resources Company ("Resources")), trucking (Overnite Transportation Company ("Overnite")), and waste management (USPCI, Inc. ("USPCI")). Each of these subsidiaries is indirectly wholly-owned by Union Pacific. Substantially all of Union Pacific's operations are in the United States. The Railroad is the third largest railroad in the United States by mileage, with over 17,000 route miles linking West Coast and Gulf Coast ports with the Midwest. The Railroad maintains coordinated schedules with other carriers for the handling of freight to and from the Atlantic seaboard, the Pacific Coast, the Southeast, the Southwest, Canada and Mexico. Export and import traffic is moved through Gulf Coast and Pacific Coast ports and across the Texas-Mexico border. Resources is an independent oil and gas company engaged in exploration for and production of natural gas, crude oil and associated products. Substantially all of its exploration and production programs are concentrated in the Austin Chalk trend and Carthage area in eastern Texas and Louisiana, the Union Pacific Land Grant in Colorado, Wyoming and Utah, the Gulf of Mexico and Canada. Resources is also responsible for developing Resources' reserves of coal and trona which are located primarily in the Rocky Mountain region. Overnite, a major interstate trucking company, serves all 50 states and portions of Canada through 166 service centers and through agency partnerships with several small, high-quality carriers serving areas not directly covered by Overnite. As one of the largest trucking companies in the United States, specializing in less-than-truckload shipments, Overnite transports a variety of products, including machinery, textiles, plastics, electronics and paper products. USPCI provides comprehensive waste management services (analysis, treatment, recovery, recycling, disposal, remediation and transportation) to industry and government. OTHER INFORMATION The information concerning Santa Fe and the Santa Fe/BN Merger contained herein has been taken from, or based upon, publicly available documents on file with the Securities and Exchange Commission and other publicly available information. Although Union Pacific has no knowledge that would indicate that statements relating to Santa Fe or the Santa Fe/BN Merger contained in this Proxy Statement in reliance 15

17 upon publicly available information are inaccurate or incomplete, it has not to date had access to the books and records of Santa Fe, was not involved in the preparation of such information and statements and is not in a position to verify any such information or statements. Accordingly, Union Pacific does not take any responsibility for the accuracy or completeness of such information or for any failure by Santa Fe to disclose events that may have occurred and may affect the significance or accuracy of any such information. Reference is made to the Santa Fe Joint Proxy Statement for information concerning the common stock of Santa Fe, the beneficial ownership of such stock by the principal holders thereof, other information concerning Santa Fe's management, the procedures for submitting proposals for consideration at the next annual meeting of stockholders of Santa Fe and certain other matters regarding Santa Fe and the Special Meeting. Union Pacific assumes no responsibility for the accuracy or completeness of any such information. Union Pacific is not aware of any other matter to be considered at the Special Meeting. However, if any other matter properly comes before the Special Meeting, Union Pacific will vote all proxies held by it as Union Pacific, in its sole discretion, may determine. PLEASE SIGN, DATE AND MAIL THE ENCLOSED GOLD PROXY TODAY. NO POSTAGE IS REQUIRED IF MAILED IN THE UNITED STATES. BY SIGNING AND MAILING THE ENCLOSED GOLD PROXY, ANY PROXY PREVIOUSLY SIGNED BY YOU RELATING TO THE SUBJECT MATTER HEREOF WILL BE AUTOMATICALLY REVOKED. UNION PACIFIC CORPORATION Dated October , 1994 16

18 SCHEDULE I INFORMATION CONCERNING THE DIRECTORS AND EXECUTIVE OFFICERS OF UNION PACIFIC AND CERTAIN EMPLOYEES AND OTHER REPRESENTATIVES OF UNION PACIFIC The following table sets forth the name and title of persons who may be deemed to be participants on behalf of Union Pacific in the solicitation of proxies from stockholders of Santa Fe. Unless otherwise indicated, the principal business address of each director, executive officer, employee or representative is Martin Tower, Eighth and Eaton Avenues, Bethlehem, Pennsylvania 18018. DIRECTORS AND EXECUTIVE OFFICERS OF UNION PACIFIC NAME AND PRINCIPAL BUSINESS ADDRESS POSITION - ------------------------------------- ------------------------------------------------------ Robert P. Bauman..................... Director. SmithKline Beecham Consumer Healthcare 1500 Littleton Road Parsippany, NJ 07054 Charles E. Billingsley............... Vice President and Controller of Union Pacific. Richard B. Cheney.................... Director. American Enterprise Institute 1150 17th Street, NW Suite 1100 Washington, DC 20036 E. Virgil Conway..................... Director. 101 Park Avenue 31st Floor New York, NY 10178 Richard K. Davidson.................. Director, President of Union Pacific. Union Pacific Corporation 1416 Dodge Street Omaha, NE 68179 John E. Dowling...................... Vice President -- Corporate Development of Union Pacific. 17

19 NAME AND PRINCIPAL BUSINESS ADDRESS POSITION - ------------------------------------- ------------------------------------------------------ Spencer F. Eccles.................... Director. First Security Corporation P.O. Box 30006 Salt Lake City, UT 84130 Ursula F. Fairbairn.................. Senior Vice President -- Human Resources of Union Pacific. Elbridge T. Gerry, Jr. .............. Director. Brown Brothers Harriman & Co. 59 Wall Street New York, NY 10005 William H. Gray, III................. Director. United Negro College Fund, Inc. 8260 Willow Oaks Corporate Drive P.O. Box 10444 Fairfax, VA 22031 John B. Gremillion, Jr. ............. Vice President -- Taxes of Union Pacific. Judith Richards Hope................. Director. Paul, Hastings, Janofsky & Walker 1299 Pennsylvania Avenue, N.W. Tenth Floor Washington, DC 20004 Lawrence M. Jones.................... Director. The Coleman Company, Inc. 250 N. St. Francis Street P.O. Box 1762 Wichita, KS 67201 Drew Lewis........................... Director, Chairman and Chief Executive Officer of Union Pacific. Richard J. Mahoney................... Director. Monsanto Company 800 N. Lindbergh Boulevard St. Louis, MO 63167 Claudine B. Malone................... Director. Financial & Management Consulting, Inc. 7570 Potomac Fall Road McLean, VA 22102 L. White Matthews, III............... Director, Executive Vice President -- Finance of Union Pacific. 18

20 NAME AND PRINCIPAL BUSINESS ADDRESS POSITION - ------------------------------------- ------------------------------------------------------ Mary E. McAuliffe.................... Vice President -- External Relations of Union Pacific. 555-13th Street, N.W. Suite 450W Washington, DC 20004 Jack L. Messman...................... Director. Union Pacific Resources Company 801 Cherry Street Fort Worth, TX 76102 John R. Meyer........................ Director. Center for Business and Government Harvard University 79 Kennedy Street Cambridge, MA 02138 Thomas A. Reynolds, Jr. ............. Director. Winston & Strawn 35 West Wacker Drive Suite 4700 Chicago, IL 60601 James D. Robinson, III............... Director. J. D. Robinson Inc. 126 East 56th Street 26th Floor New York, NY 10022 Robert W. Roth....................... Director. P.O. Box 1219 Pebble Beach, CA 93953 Gary F. Schuster..................... Vice President -- Corporate Relations of Union Pacific. Richard D. Simmons................... Director. International Herald Tribune 1150 15th Street, NW Washington, DC 20071 Gary M. Stuart....................... Vice President and Treasurer of Union Pacific. Judy L. Swantak...................... Vice President and Corporate Secretary of Union Pacific. Carl W. von Bernuth.................. Senior Vice President and General Counsel of Union Pacific. 19

21 CERTAIN EMPLOYEES AND OTHER REPRESENTATIVES OF UNION PACIFIC WHO MAY ALSO SOLICIT PROXIES NAME AND PRINCIPAL BUSINESS ADDRESS POSITION - ----------------------------------- -------------------------------------------------------- Mary S. Jones...................... Assistant Treasurer of Union Pacific. Gary W. Grosz...................... Manager -- Investor Relations of Union Pacific. John J. Koraleski.................. Executive Vice President, Finance and Information Technologies of Union Pacific Railroad Company. James A. Shattuck.................. Executive Vice President, Marketing and Sales of Union Pacific Railroad Company. Arthur L. Shoener.................. Executive Vice President, Operations of Union Pacific Railroad Company. James V. Dolan..................... Vice President, Law of Union Pacific Railroad Company. Michael F. Kelly................... Vice President, Marketing -- Services of Union Pacific Railroad Company. John H. Rebensdorf................. Vice President, Strategic Planning of Union Pacific Railroad Company. Richard H. Bott.................... Managing Director at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 David A. DeNunzio.................. Managing Director at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 Gerald M. Lodge.................... Managing Director at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 Stephen C. Month................... Director at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 Scott R. White..................... Associate at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 20

22 NAME AND PRINCIPAL BUSINESS ADDRESS POSITION - ----------------------------------- -------------------------------------------------------- Samuel H. Schwartz................. Associate at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 Caroline P. Sykes.................. Analyst at CS First Boston. CS First Boston 55 East 52nd Street New York, NY 10055 In the normal course of its business, CS First Boston may trade the debt and equity securities of Santa Fe for its own account and the accounts of its customers and, accordingly, may at any time hold a long or short position in such securities. As of October , 1994, CS First Boston held a short position of shares of Santa Fe common stock. SHARES HELD BY UNION PACIFIC, ITS DIRECTORS AND EXECUTIVE OFFICERS Union Pacific is the beneficial holder of 200 shares of Santa Fe common stock purchased on October 6, 1994. 100 of such shares were purchased for $14 per share in an open market transaction entered into on the over-the-counter market and 100 of such shares were purchased for $13 1/2 per share in an open market transaction executed on the NYSE. No directors or executive officers of Union Pacific own any shares of Santa Fe common stock. 21

23 ADDITIONAL INFORMATION If your shares of Santa Fe common stock are held in the name of a bank or broker, only your bank or broker can vote your shares of Santa Fe common stock and only upon receipt of your specific instructions. Please instruct your bank or broker to execute the GOLD proxy card today. If you have any questions or require any assistance in voting your shares of Santa Fe common stock, please call: MORROW & CO., INC. Call Toll Free: (800) 856-8309 909 Third Avenue New York, New York 10022 In New York City, call: (212) 754-8000 22

24 SANTA FE PACIFIC CORPORATION IN OPPOSITION TO THE PROPOSED MERGER OF SANTA FE CORPORATION AND BURLINGTON NORTHERN INC. THIS PROXY IS SOLICITED ON BEHALF OF UNION PACIFIC CORPORATION PROXY SPECIAL MEETING OF STOCKHOLDERS OF SANTA FE PACIFIC CORPORATION The undersigned hereby appoints DREW LEWIS and JUDY L. SWANTAK as proxies, each with the power to appoint a substitute, and hereby authorizes them to represent and to vote all shares of stock of Santa Fe Pacific Corporation, a Delaware corporation ("Santa Fe"), which the undersigned is entitled to vote at the special meeting of stockholders of Santa Fe, scheduled to be held on November 18, 1994, called for the purpose of considering the proposed merger of Santa Fe with and into Burlington Northern Inc., a Delaware corporation ("BN")(such proposed merger, the "Santa Fe/BN Merger"), or any adjournment(s), postponement(s), or rescheduling(s) thereof. THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN. IF NO DIRECTION IS MADE, THIS PROXY WILL BE VOTED AGAINST THE SANTA FE/BN MERGER. IF ANY OTHER MATTERS ARE PROPERLY BROUGHT BEFORE THE SPECIAL MEETING, THIS PROXY WILL BE VOTED ON SUCH MATTERS AS UNION PACIFIC CORPORATION, IN ITS SOLE DISCRETION, MAY DETERMINE. (Continued and to be dated and signed on reverse side.)

25 1. The Santa Fe/BN Merger. Union Pacific strongly recommends a vote "AGAINST" the Santa Fe/BN Merger. / / AGAINST / / FOR / / ABSTAIN The undersigned hereby acknowledges receipt of the Union Pacific Corporation Proxy Statement dated October __, 1994 soliciting proxies in opposition to the Santa Fe/BN Merger. The undersigned hereby revokes any proxies heretofore given by the undersigned relating to the subject matter hereof and confirms all that the Proxies may lawfully do by virtue hereof. DATE:_____________________________, 1994 ________________________________________ (Signature) ________________________________________ (Signature if jointly held) Title:__________________________________ Please sign exactly as name appears hereon. When signing as an attorney, executor, administrator, trustee or guardian, please give full title as such. PLEASE SIGN, DATE AND MAIL PROMPTLY IN THE POSTAGE-PAID ENVELOPES ENCLOSED.