GREENWICH, Conn.–(BUSINESS WIRE)–W. R. Berkley Corporation (NYSE: WRB) today announced the appointment of Christopher T. Reichardt as president of Berkley Oil & Gas. He succeeds Linda A. Eppolito, who has been named chair of the business. The appointments are effective immediately. Mr. Reichardt has over 20 years of experience in the oil and gas insurance industry, more than 15 years of which was spent at Berkley Oil & Gas. He most recently served as senior vice president and chief un