Common Contracts

AMENDED AND RESTATED CREDIT AGREEMENT Dated as of December 23, 2008 Among VARISTAR CORPORATION, THE BANKS, as defined herein, BANK OF AMERICA, N.A., KEYBANK NATIONAL ASSOCIATION, and WELLS FARGO BANK, NATIONAL ASSOCIATION each as Co-Documentation...

Credit Agreement • December 30th, 2008 • Otter Tail Corp • Electric services • Minnesota

• Contract Type
  Credit Agreement
• Filed
  December 30th, 2008
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  Minnesota

FOR VALUE RECEIVED, the undersigned VARISTAR CORPORATION, a Minnesota corporation (the “Borrower”), promises to pay to the order of [BANK] (the “Bank”), on the Termination Date, or other due date or dates determined under the Credit Agreement hereinafter referred to, the principal sum of DOLLARS ($[Commitment]), or if less, the then aggregate unpaid principal amount of the Revolving Loans (as such terms are defined in the Credit Agreement) as may be borrowed by the Borrower from the Bank under the Credit Agreement. All Revolving Loans and all payments of principal shall be recorded by the holder in its records which records shall be conclusive evidence of the subject matter thereof, absent manifest error.

CREDIT AGREEMENT

Credit Agreement • August 1st, 2008 • Otter Tail Corp • Electric services • Minnesota

• Contract Type
  Credit Agreement
• Filed
  August 1st, 2008
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  Minnesota

THIS CREDIT AGREEMENT, dated as of July 30, 2008, is by and between OTTER TAIL CORPORATION, dba OTTER TAIL POWER COMPANY, a Minnesota corporation (the “Borrower”), the banks or financial institutions listed on the signature pages hereof or which hereafter become parties hereto by means of assignment and assumption as hereinafter described (individually referred to as a “Bank” or collectively as the “Banks”), BANK OF AMERICA, N.A., as Syndication Agent, and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as agent for the Banks (in such capacity, the “Agent”).

CREDIT AGREEMENT Dated as of October 2, 2007 Among VARISTAR CORPORATION, THE BANKS, as defined herein, BANK OF AMERICA, N.A., KEYBANK NATIONAL ASSOCIATION, and WELLS FARGO BANK, NATIONAL ASSOCIATION each as Co-Documentation Agents and

Credit Agreement • October 5th, 2007 • Otter Tail Corp • Electric services • Minnesota

• Contract Type
  Credit Agreement
• Filed
  October 5th, 2007
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  Minnesota

THIS CREDIT AGREEMENT, dated as of October 2, 2007, is by and between VARISTAR CORPORATION, a Minnesota corporation (the “Borrower”), the banks or financial institutions listed on the signature pages hereof or which hereafter become parties hereto by means of assignment and assumption as hereinafter described (individually referred to as a “Bank” or collectively as the “Banks”), BANK OF AMERICA, N.A., KEYBANK NATIONAL ASSOCIATION, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Co-Documentation Agents, and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as agent for the Banks (in such capacity, the “Agent”) and as Lead Arranger.

CREDIT AGREEMENT Dated as of April 26, 2006 Among OTTER TAIL CORPORATION, THE BANKS, as defined herein, JP MORGAN CHASE BANK, N.A., as Syndication Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Documentation Agent, and

Credit Agreement • May 2nd, 2006 • Otter Tail Corp • Electric services • Minnesota

• Contract Type
  Credit Agreement
• Filed
  May 2nd, 2006
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  Minnesota

THIS CREDIT AGREEMENT, dated as of April 26, 2006, is by and between OTTER TAIL CORPORATION, a Minnesota corporation (the “Borrower”), the banks or financial institutions listed on the signature pages hereof or which hereafter become parties hereto by means of assignment and assumption as hereinafter described (individually referred to as a “Bank” or collectively as the “Banks”), JPMORGAN CHASE BANK, N.A., as Syndication Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Documentation Agent, and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as agent for the Banks (in such capacity, the “Agent”) and as Lead Arranger.

CREDIT AGREEMENT Dated as of April 27, 2005 Among OTTER TAIL CORPORATION, THE BANKS, as defined herein, JP MORGAN CHASE BANK, N.A., as Syndication Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Documentation Agent, and

Credit Agreement • May 3rd, 2005 • Otter Tail Corp • Electric services • Minnesota

• Contract Type
  Credit Agreement
• Filed
  May 3rd, 2005
• Company
  Otter Tail Corp
• Industry
  Electric services
• Jurisdiction
  Minnesota

THIS CREDIT AGREEMENT, dated as of April 27, 2005, is by and between OTTER TAIL CORPORATION, a Minnesota corporation (the “Borrower”), the banks or financial institutions listed on the signature pages hereof or which hereafter become parties hereto by means of assignment and assumption as hereinafter described (individually referred to as a “Bank” or collectively as the “Banks”), JPMORGAN CHASE BANK, N.A., as Syndication Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Documentation Agent, and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as agent for the Banks (in such capacity, the “Agent”) and as Lead Arranger.