MIDAMERICAN ENERGY HOLDINGS COMPANY and THE BANK OF NEW YORK TRUST COMPANY, N.A., as Trustee Sixth Supplemental Indenture Dated as of August 28, 2007Sixth Supplemental Indenture • August 28th, 2007 • Midamerican Energy Holdings Co /New/ • Electric, gas & sanitary services • New York
SIXTH SUPPLEMENTAL INDENTURE, dated as of August 28, 2007 (this “Sixth Supplemental Indenture”), between MIDAMERICAN ENERGY HOLDINGS COMPANY, an Iowa corporation (the “Company”), and THE BANK OF NEW YORK TRUST COMPANY, N.A., a New York banking corporation, as Trustee (the “Trustee”) under the Base Indenture referred to below.
