EXHIBIT 4 AMENDMENT dated as of March 31, 1999, to the Rights Agreement dated as of July 24, 1995 (the "Rights Agreement"), between ATLANTIC RICHFIELD COMPANY (the "Company") and FIRST CHICAGO TRUST COMPANY OF NEW YORK, as Rights Agent (the "Rights...Rights Agreement • April 1st, 1999 • Atlantic Richfield Co /De • Petroleum refining • Delaware
Contract Type FiledApril 1st, 1999 Company Industry Jurisdiction