FIRST SUPPLEMENTAL INDENTURE Dated as of June 4, 1997 between MCN ENERGY GROUP INC. AS ISSUER and NBD BANK AS TRUSTEE Supplementing the Indenture Date as of September 1, 1994MCN Energy Group Inc • March 2nd, 1998 • Natural gas distribution • New York
Company FiledMarch 2nd, 1998 Industry Jurisdiction