EXHIBIT 99.1 ENRON ANNOUNCES KENNETH L. LAY RESIGNS FROM BOARD FOR IMMEDIATE RELEASE: Monday, February 4, 2002 HOUSTON - Enron Corp. (ENRNQ) announced today that Kenneth L. Lay has resigned from the Board of Directors, effective immediately. Lay resigned Jan. 23 as Enron chairman and CEO, but remained as a member of the Board. Enron delivers energy and other physical commodities and provides other energy services to customers around the world. Enron's Internet address is www.enron.com. ###