People
Marc W. Chupka, former special assistant to Energy Secretary Hazel R. O'Leary, has been promoted to acting assistant secretary for policy. He replaces Dan Reicher, now O'Leary's chief of staff. Melanie A. Kenderline was appointed deputy assistant secretary for House liaison in the office of congressional, public, and intergovernmental affairs.
MidCon Corp.'s president and CEO, John F. Riordan, was elected chair of the Gas Research Institute, succeeding Thomas L. Fisher of Northern Illinois Gas Co.