SUPPLEMENTAL INDENTURE DATED OCTOBER 26, 2012 NORTHERN ILLINOIS GAS COMPANY TO THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. TRUSTEE UNDER INDENTURE DATED AS OF JANUARY 1, 1954 AND SUPPLEMENTAL INDENTURES THERETOSupplemental Indenture • November 1st, 2012 • Northern Illinois Gas Co /Il/ /New/ • Natural gas transmission
THIS SUPPLEMENTAL INDENTURE, dated October 26, 2012 between NORTHERN ILLINOIS GAS COMPANY, a corporation organized and existing under the laws of the State of Illinois (hereinafter called the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (hereinafter called the “Trustee”), as successor Trustee under an Indenture dated as of January 1, 1954, as supplemented by supplemental indentures dated (or made effective), respectively, February 9, 1954, April 1, 1956, June 1, 1959, July 1, 1960, June 1, 1963, July 1, 1963, August 1, 1964, August 1, 1965, May 1, 1966, August 1, 1966, July 1, 1967, June 1, 1968, December 1, 1969, August 1, 1970, June 1, 1971, July 1, 1972, July 1, 1973, April 1, 1975, April 30, 1976, April 30, 1976, July 1, 1976, August 1, 1976, December 1, 1977, January 15, 1979, December 1, 1981, March 1, 1983, October 1, 1984, December 1, 1986, March 15, 1988, July 1, 1988, July 1, 1989, July 15, 1990, August 15, 1991, July 15, 1992, February 1, 1993, March 15, 1
