0000950123-10-062269 Sample Contracts

Otter Tail Corporation Amendment No. 3 Dated as of June 23, 2010 to Note Purchase Agreement Dated as of February 23, 2007 Re: $50,000,000 Senior Note due November 30, 2017

Note Purchase Agreement • June 29th, 2010 • Otter Tail Corp • Electric services • New York

• Contract Type
  Note Purchase Agreement
• Filed
  June 29th, 2010
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  New York

This Amendment dated as of June 23, 2010 (the or this “Amendment”) to the Note Purchase Agreement dated as of February 23, 2007 is between Otter Tail Corporation, a Minnesota corporation (the “Company”), and Cascade Investment, L.L.C. (“Cascade”).