First Mortgage Bonds, 5.71% Series due October 15, 2039 BOND PURCHASE AGREEMENTBond Purchase Agreement • October 6th, 2009 • Northwestern Corp • Electric & other services combined • New York
NorthWestern Corporation (formerly known as NorthWestern Public Service Company), a corporation organized and existing under the laws of the State of Delaware (the “Company”), agrees with each of the purchasers whose names appear at the end hereof (each, a “Purchaser” and, collectively, the “Purchasers”) as follows:
