1 EXHIBIT 2.4 AMENDMENT NO. 1 TO RIGHTS AGREEMENT AMENDMENT (this "Amendment"), dated as of April 2, 2000, to the Amended and Restated Rights Agreement, dated as of December 1, 1998, between Union Pacific Resources Group Inc., a Utah corporation (the...Rights Agreement • April 7th, 2000 • Union Pacific Resources Group Inc • Crude petroleum & natural gas • Utah
Contract Type FiledApril 7th, 2000 Company Industry Jurisdiction
CONFORMED COPY AGREEMENT AND PLAN OF MERGERAgreement and Plan of Merger • April 7th, 2000 • Union Pacific Resources Group Inc • Crude petroleum & natural gas • Delaware
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ANADARKO STOCK OPTION AGREEMENTAnadarko Stock Option Agreement • April 7th, 2000 • Union Pacific Resources Group Inc • Crude petroleum & natural gas • Delaware
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UPR STOCK OPTION AGREEMENTStock Option Agreement • April 7th, 2000 • Union Pacific Resources Group Inc • Crude petroleum & natural gas • Delaware
Contract Type FiledApril 7th, 2000 Company Industry Jurisdiction