Otter Tail Corp Contracts & Agreements

Note Purchase Agreement dated as of March 28, 2024, between Otter Tail Power Company and the Purchasers named therein (Filed With SEC on April 2, 2024)

Nonqualified Retirement Plan (20 (Filed With SEC on February 14, 2024)

Summary of Non-Employee Director Compensation (202 (Filed With SEC on February 14, 2024)

Change in Control Severance Agreement, Todd Wahlund, dated January 1, 2024 (Filed With SEC on February 14, 2024)

Change in Control Severance Agreement, Jennifer Smestad, dated January 1, 2018 (Filed With SEC on February 14, 2024)

Otter Tail Corporation Executive Severance Plan (Filed With SEC on February 14, 2024)

Form of 2023 Executive Performance Share Award Agreement (Executives) (Filed With SEC on February 14, 2024)

Form of 2023 Restricted Stock Unit Award Agreement (Executives) (Filed With SEC on February 14, 2024)

Consulting Agreement, Kevin G. Moug, dated January 8, 2024 (Filed With SEC on February 14, 2024)

Form of 2023 Restricted Stock Award Agreement for Directors (Filed With SEC on April 19, 2023)

Executive Annual Incentive Plan (Filed With SEC on April 19, 2023)

Summary of Non-Employee Director Compensation (20 (Filed With SEC on February 15, 2023)

Form of Change in Control Severance Agreement (Filed With SEC on February 15, 2023)

Fifth Amended And Restated Credit Agreement, dated as of October 31, 2022, by and between Otter Tail Corporation, as Borrower, and the banks named therein, with U.S. Bank National... (Filed With SEC on November 1, 2022)

Fourth Amended And Restated Credit Agreement, dated as of October 31, 2022, by and between Otter Tail Power Company, as Borrower, and the banks named therein, with U.S. Bank... (Filed With SEC on November 1, 2022)

Fourth Amended And Restated Credit Agreement, dated as of September 30, 2021, by and between Otter Tail Corporation (Filed With SEC on October 4, 2021)

Third Amended And Restated Credit Agreement, dated as of September 30, 2021, by and between Otter Tail Power Company, as Borrower, and the banks named therein, with U.S. Bank... (Filed With SEC on October 4, 2021)

Note Purchase Agreement dated as of June 10, 2021 between Otter Tail Power Company and the Purchasers named (Filed With SEC on June 14, 2021)

Otter Tail Corporation Executive Restoration Plus Plan (2020 Restatement) (Filed With SEC on April 22, 2020)

Description of Securities (Filed With SEC on February 20, 2020)

Otter Tail Corporation Executive Survivor and Supplemental Retirement Plan (2020 Restatement) (Filed With SEC on December 27, 2019)

Distribution Agreement dated November 8, 2019 between the Company and KeyBanc Capital Markets Inc (Filed With SEC on November 8, 2019)

Seventh Amendment to Third Amended and Restated Credit Agreement, dated as of October 31, 2019, among Otter Tail Corporation, U.S. Bank National Association, as Administrative... (Filed With SEC on November 5, 2019)

Seventh Amendment to Second Amended and Restated Credit Agreement, dated as of October 31, 2019, among Otter Tail Power Company, U.S. Bank National Association, as Administrative... (Filed With SEC on November 5, 2019)

Note Purchase Agreement dated as of September 12, 2019 between Otter Tail Power Company and the Purchasers named therein (Filed With SEC on September 16, 2019)

First Amendment to Asset Purchase Agreement and Turnkey Engineering, Procurement and Construction Services Agreement dated as of June 11, 2019, among Otter Tail Power Company, EDF... (Filed With SEC on August 9, 2019)

Form of 2018 Restricted Stock Award Agreement for Directors (Filed With SEC on February 22, 2019)

Summary of Non-Employee Director Compensation (2019) (Filed With SEC on February 22, 2019)

Sixth Amendment to Third Amended and Restated Credit Agreement, dated as of October 31, 2018, among Otter Tail Corporation, U.S. Bank National Association, as Administrative Agent... (Filed With SEC on November 6, 2018)

Sixth Amendment to Second Amended and Restated Credit Agreement, dated as of October 31, 2018, among Otter Tail Power Company, U.S. Bank National Association, as Administrative... (Filed With SEC on November 6, 2018)

Form of 2018 Performance Award Agreement (Executives) (Filed With SEC on May 9, 2018)

Form of 2018 Performance Award Agreement (Legacy) (Filed With SEC on May 9, 2018)

First Amendment of Otter Tail Corporation Executive Restoration Plus Plan (Filed With SEC on February 20, 2018)

Summary of Non-Employee Director Compensation (2018) (Filed With SEC on February 20, 2018)

Change in Control Severance Agreement, Jennifer Smestad (Filed With SEC on February 20, 2018)

Otter Tail Corporation Executive Severance Plan (Filed With SEC on February 20, 2018)

Note Purchase Agreement dated as of November 14, 2017 between Otter Tail Power Company and the Purchasers named therein (Filed With SEC on November 16, 2017)

Fifth Amendment to Third Amended and Restated Credit Agreement, dated as of October 31, 2017, among Otter Tail Corporation, U.S. Bank National Association, as Administrative Agent... (Filed With SEC on November 2, 2017)

Fifth Amendment to Second Amended and Restated Credit Agreement, dated as of October 31, 2017, among Otter Tail Power Company, U.S. Bank National Association, as Administrative... (Filed With SEC on November 2, 2017)

ASSET PURCHASE AGREEMENT by and among EDF RENEWABLE DEVELOPMENT, INC., POWER PARTNERS MIDWEST, LLC, EDF-RE US DEVELOPMENT, LLC, MERRICOURT POWER PARTNERS, LLC as Sellers and OTTER... (Filed With SEC on February 22, 2017)

TURNKEY ENGINEERING, PROCUREMENT ANDCONSTRUCTION SERVICES AGREEMENT (MERRICOURT WIND PROJECT) Dated as of November 16, 2016 By and between OTTER TAIL POWER COMPANY as Owner and... (Filed With SEC on February 22, 2017)

SUMMARY OF NON-EMPLOYEE DIRECTOR COMPENSATION(2016) (Filed With SEC on February 22, 2017)

OTTER TAIL CORPORATION 1999 EMPLOYEE STOCK PURCHASE PLAN (amended April 10, 2006, April 16,2012 and September 22, 2016) ARTICLE I. INTRODUCTION (Filed With SEC on November 7, 2016)

FOURTH AMENDMENT TO THIRD AMENDED AND RESTATEDCREDIT AGREEMENT (Filed With SEC on November 3, 2016)

FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 3, 2016)

OtterTail Corporation $80,000,0003.55% Guaranteed Senior Notes due December 15, 2026 ______________ NotePurchase Agreement ______________ Dated as of September 23, 2016 (Filed With SEC on September 27, 2016)

TERM LOAN AGREEMENT Dated as of February 5, 2016 by and between, OTTER TAIL CORPORATION, as Borrower, and JPMORGAN CHASE BANK, N.A., as Agent (Filed With SEC on May 9, 2016)

CHANGE IN CONTROL SEVERANCE AGREEMENT (Filed With SEC on February 29, 2016)

TERM LOAN AGREEMENT Dated as of February 5, 2016 by and between, OTTER TAIL CORPORATION, as Borrower, and JPMORGAN CHASE BANK, N.A., as Agent (Filed With SEC on February 9, 2016)

THIRDAMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 3, 2015)

THIRDAMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 3, 2015)

DISTRIBUTION AGREEMENT (Filed With SEC on May 11, 2015)

OTTER TAIL CORPORATION EXECUTIVE SEVERANCE PLAN Effective February 6, 2015 (Filed With SEC on April 15, 2015)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2015 RESTRICTED STOCK AWARD AGREEMENT FOR DIRECTORS (Filed With SEC on April 15, 2015)

SECOND AMENDMENT TO LIGNITE SALES AGREEMENT (Filed With SEC on March 18, 2015)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2015 PERFORMANCE AWARD AGREEMENT (Filed With SEC on February 11, 2015)

OTTER TAIL CORPORATION (Filed With SEC on February 11, 2015)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2015 RESTRICTED STOCK UNIT AWARD AGREEMENT FOR EXECUTIVE OFFICERS (Filed With SEC on February 11, 2015)

OTTER TAIL CORPORATION EXECUTIVE RESTORATION PLUS PLAN As Amended and Restated on February 6, 2015 (Filed With SEC on February 11, 2015)

CHANGE INCONTROL (Filed With SEC on November 10, 2014)

Otter Tail Corporation Severance Agreement Timothy Rogelstad Effective April 14, 2014 (Filed With SEC on November 10, 2014)

Otter Tail Corporation Executive Employment Agreement Paul Knutson (Filed With SEC on November 10, 2014)

C H A N G E I N C O N T R O L SEVERANCE AGREEMENT (Filed With SEC on November 10, 2014)

SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 4, 2014)

SECOND AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 4, 2014)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN AMENDMENT TO 2014 PERFORMANCE AWARD AGREEMENT Effective September 23, 2014 (Filed With SEC on September 26, 2014)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN AMENDMENT TO 2013 PERFORMANCE AWARD AGREEMENT Effective September 23, 2014 (Filed With SEC on September 26, 2014)

SEPARATION AGREEMENT AND GENERAL RELEASE (Filed With SEC on May 14, 2014)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2014 PERFORMANCE AWARD AGREEMENT (Filed With SEC on April 17, 2014)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2014 RESTRICTED STOCK AWARD AGREEMENT FOR EXECUTIVE OFFICERS (Filed With SEC on April 17, 2014)

OTTER TAIL CORPORATION 2014 STOCK INCENTIVE PLAN 2014 RESTRICTED STOCK AWARD AGREEMENT FOR DIRECTORS (Filed With SEC on April 17, 2014)

SUMMARY OF NON-EMPLOYEE DIRECTOR COMPENSATION (Filed With SEC on April 17, 2014)

SECOND AMENDMENT OF OTTER TAIL CORPORATION DEFERRED COMPENSATION PLAN FOR DIRECTORS (2003 Restatement) (Filed With SEC on April 17, 2014)

Otter Tail Corporation 2014 Executive Annual Incentive Plan (Filed With SEC on March 3, 2014)

FIRST AMENDMENT TO LIGNITE SALES AGREEMENT (Filed With SEC on January 31, 2014)

Exhibit 4.1EXECUTION VERSION (Filed With SEC on November 1, 2013)

Exhibit 4.2EXECUTION VERSION FIRST AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 1, 2013)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 1, 2013)

CREDIT AGREEMENT by and between, OTTER TAIL POWER COMPANY, as Borrower, and JPMORGAN CHASE BANK, N.A., as Bank Dated as of March 1, 2013 (Filed With SEC on March 7, 2013)

LIGNITE SALES AGREEMENT (Filed With SEC on February 27, 2013)

Otter Tail Corporation Executive Employment Agreement Amended Effective January 1, 2013 Kevin Moug (Filed With SEC on February 27, 2013)

Otter Tail Corporation Executive Employment Agreement Amended Effective January 1, 2013 George Koeck (Filed With SEC on February 27, 2013)

Otter Tail Corporation Executive Employment Agreement Amended Effective January 1, 2013 Charles MacFarlane (Filed With SEC on February 27, 2013)

Otter Tail Corporation Executive Employment Agreement Amended Effective January 1, 2013 Shane Waslaski (Filed With SEC on February 27, 2013)

THIRD AMENDED AND RESTATED CREDIT AGREEMENT by and between, OTTER TAIL CORPORATION, as Borrower, and U.S. BANK NATIONAL ASSOCIATION, as Administrative Agent and BANK OF AMERICA,... (Filed With SEC on November 2, 2012)

SECOND AMENDED AND RESTATED CREDIT AGREEMENT by and between, OTTER TAIL POWER COMPANY, as Borrower, and U.S. BANK NATIONAL ASSOCIATION, as Administrative Agent and BANK OF... (Filed With SEC on November 2, 2012)

OTTER TAIL CORPORATION EXECUTIVE RESTORATION PLUS PLAN (Filed With SEC on August 9, 2012)

DISTRIBUTION AGREEMENT (Filed With SEC on May 14, 2012)

OTTER TAIL CORPORATION 1999 EMPLOYEE STOCK PURCHASE PLAN (amended April 10, 2006 and April 16, 2012) ARTICLE I.INTRODUCTION (Filed With SEC on April 19, 2012)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN 2012 RESTRICTED STOCK AWARD AGREEMENT FOR EXECUTIVE OFFICERS (Filed With SEC on April 19, 2012)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN 2012 PERFORMANCE AWARD AGREEMENT (Filed With SEC on April 19, 2012)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN 2012 RESTRICTED STOCK UNIT AWARD AGREEMENT (Filed With SEC on April 19, 2012)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on February 29, 2012)

Otter Tail Corporation Executive Annual Incentive Plan February 2, 2012 (Filed With SEC on February 29, 2012)

Otter Tail Corporation Executive Employment Agreement Chuck MacFarlane (Filed With SEC on February 29, 2012)

Otter Tail Corporation Executive Employment Agreement Shane Waslaski (Filed With SEC on February 29, 2012)

CHANGE IN CONTROL SEVERANCE AGREEMENT (Filed With SEC on February 29, 2012)

Cascade Investment, L.L.C. (Filed With SEC on January 9, 2012)

OTTERTAIL CORPORATION AMENDMENT NO. 5 DATED AS OF DECEMBER 12, 2011 to NOTE PURCHASE AGREEMENT Dated as of February 23, 2007 RE: $50,000,000 SENIOR NOTE due November 30, 2017... (Filed With SEC on December 13, 2011)

OTTER TAIL CORPORATION NONQUALIFIED RETIREMENT PLAN 2011 RESTATEMENT Prepared By:Leonard, Street and DeinardProfessional Association/AMB150 S. Fifth Street #2300Minneapolis, MN... (Filed With SEC on November 9, 2011)

Otter Tail Power Company $140,000,000 4.63% Senior Unsecured Notes due December1, 2021 (Filed With SEC on August 3, 2011)

STOCK PURCHASE AGREEMENT RELATING TO IDAHO PACIFIC HOLDINGS, INC. AMONG IPH ACQUIRER INC. 7820429 CANADA INC. VARISTAR CORPORATION AND OTTER TAIL CORPORATION May 6, 2011 TABLE OF... (Filed With SEC on May 10, 2011)

STOCK PURCHASE AGREEMENT RELATING TO AWI ACQUISITION COMPANY LIMITED AMONG ###-###-#### CANADA INC. AND IDAHO PACIFIC HOLDINGS, INC. May 5, 2011 (Filed With SEC on May 10, 2011)

AMENDED AND RESTATED CREDIT AGREEMENT by and between, OTTER TAIL POWER COMPANY, as Borrower, and U.S. BANK NATIONAL ASSOCIATION, as Administrative Agent, Left Lead Arranger and... (Filed With SEC on March 8, 2011)

FIRST AMENDMENT OF OTTER TAIL CORPORATION DEFERRED COMPENSATION PLAN FOR DIRECTORS (2003 Restatement) (Filed With SEC on February 28, 2011)

SECOND AMENDMENT OF OTTER TAIL CORPORATION EXECUTIVE SURVIVOR AND SUPPLEMENTAL RETIREMENT PLAN (2005 Restatement) (Filed With SEC on February 28, 2011)

Otter Tail Corporation Executive Employment Agreement Amended July 2009 John Erickson (Filed With SEC on February 28, 2011)

Otter Tail Corporation Executive Employment Agreement Amended July 2009 Lauris Molbert (Filed With SEC on February 28, 2011)

Otter Tail Corporation Executive Employment Agreement Amended July 2009 Kevin Moug (Filed With SEC on February 28, 2011)

Otter Tail Corporation Executive Employment Agreement Amended July 2009 George Koeck (Filed With SEC on February 28, 2011)

Otter Tail Corporation Executive Employment Agreement Michelle Kommer (Filed With SEC on February 28, 2011)

CHANGE IN CONTROL SEVERANCE AGREEMENT (Filed With SEC on February 28, 2011)

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 (Filed With SEC on June 29, 2010)

SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on May 10, 2010)

OTTER TAIL CORPORATION (Filed With SEC on December 4, 2009)

PLAN OF MERGER (Filed With SEC on July 1, 2009)

Otter Tail Corporation (Filed With SEC on July 1, 2009)

OTTER TAIL CORPORATION (Filed With SEC on July 1, 2009)

Otter Tail Corporation (Filed With SEC on July 1, 2009)

TERM LOAN AGREEMENT (Filed With SEC on May 29, 2009)

STANDSTILL AGREEMENT (Filed With SEC on May 5, 2009)

First Amendment to Credit Agreement dated as of April 21, 2009, among Varistar Corporation, the Banks party thereto and U.S. Bank National Association, as agent for the Banks (the... (Filed With SEC on April 24, 2009)

AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 30, 2008)

OTTER TAIL CORPORATION (Filed With SEC on September 24, 2008)

OTTER TAIL CORPORATION SECOND AMENDMENT Dated as of September 11, 2008 (Filed With SEC on September 15, 2008)

CREDIT AGREEMENT (Filed With SEC on August 1, 2008)

Amendment to Note Purchase Agreement (Filed With SEC on December 20, 2007)

First Amendment to Credit Agreement (Filed With SEC on December 7, 2007)

Change in Control Severance Agreement - John D. Erickson (Filed With SEC on November 2, 2007)

Change in Control Severance Agreement - Lauris N. Molbert (Filed With SEC on November 2, 2007)

Change in Control Severance Agreement - Kevin G. Moug (Filed With SEC on November 2, 2007)

Change in Control Severance Agreement - George Koeck (Filed With SEC on November 2, 2007)

Credit Agreement (Filed With SEC on October 5, 2007)

Amendment No. 6 to Participation Agreement, dated as of September 20, 2007 (Filed With SEC on September 24, 2007)

Amendment No. 5 to Participation Agreement (Filed With SEC on September 12, 2007)

Second Amendment to Credit Agreement (Filed With SEC on September 6, 2007)

OTTER TAIL CORPORATION (Filed With SEC on August 23, 2007)

Amendment No.4 to Participation Agreement (Filed With SEC on June 19, 2007)

First Amendment to Credit Agreement (Filed With SEC on April 18, 2007)

Exhibit 10.N.2A (Filed With SEC on March 1, 2007)

Note Purchase Agreement (Filed With SEC on February 28, 2007)

Amendment to Participation Agreement (Filed With SEC on October 11, 2006)

Credit Agreement (Filed With SEC on September 6, 2006)

Amendment No. 2 to Participation Agreement (Filed With SEC on August 31, 2006)

Amendment to Joint Facilities Agreement (Filed With SEC on August 25, 2006)

Form of 2006 Restricted Stock Unit Award Agreement (Filed With SEC on August 9, 2006)

Amendment to Participation Agreement (Filed With SEC on August 9, 2006)

Credit Agreement (Filed With SEC on May 2, 2006)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN 2006 RESTRICTED STOCK AWARD AGREEMENT FOR DIRECTORS (Filed With SEC on April 13, 2006)

OTTER TAIL CORPORATION 1999 STOCK INCENTIVE PLAN 2006 PERFORMANCE AWARD AGREEMENT (Filed With SEC on April 13, 2006)

OTTER TAIL CORPORATION 1999 EMPLOYEE STOCK PURCHASE PLAN AS AMENDED (2006) (Filed With SEC on April 13, 2006)

OTTER TAIL POWER COMPANY 1999 STOCK INCENTIVE PLAN AS AMENDED (2006) (Filed With SEC on April 13, 2006)

Form of Stock Option Agreement (Filed With SEC on March 15, 2006)

Form of Restricted Stock Agreement (Filed With SEC on March 15, 2006)

Big Stone II Power Plant Participation Agreement (Filed With SEC on August 9, 2005)

Big Stone II Power Plant Operation & Maintenance Services Agreement (Filed With SEC on August 9, 2005)

Big Stone I and Big Stone II 2005 Joint Facilities Agreement (Filed With SEC on August 9, 2005)

Credit Agreement (Filed With SEC on May 3, 2005)

Form of 2005 Performance Award Agreement (Filed With SEC on April 15, 2005)

Executive Annual Incentive Plan (Filed With SEC on April 15, 2005)

Executive Survivor and Supplemental Retirement Plan (Filed With SEC on February 4, 2005)

Underwriting Agreement (Filed With SEC on December 13, 2004)

FIFTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 9, 2004)

Otter Tail Corporation Second Amendment Dated as of October 1, 2004 to Note Purchase Agreement Dated as of December 1, 2001 Re: $90,000,000 6.63% Senior Notes due December 1, 2011 (Filed With SEC on November 9, 2004)

Master Coal Purchase Agreement (Filed With SEC on August 9, 2004)

Coal Supply Confirmation Letter (Filed With SEC on August 9, 2004)

Master Coal Purchase and Sale Agreement (Filed With SEC on August 9, 2004)

Coal Supply Confirmation Letter (Filed With SEC on August 9, 2004)

Coal Supply Agreement (Filed With SEC on August 9, 2004)

Fourth Amendment to Credit Agreement (Filed With SEC on May 10, 2004)

EX-4.1 Third Amendment to Credit Agreement (Filed With SEC on November 14, 2003)

EX-10.1 Supplemental Agreement No. 4 (Filed With SEC on November 14, 2003)

EX-10.2 Amendment to Coyote Station Agreement (Filed With SEC on November 14, 2003)

EX-4-A Second Amendment to Credit Agreement (Filed With SEC on August 14, 2003)

EX-1.A Underwriting Agreement (Filed With SEC on September 27, 2002)

EX-4.A Officers' Certificate and Authentication (Filed With SEC on September 27, 2002)

EX-4.B Officers' Certificate and Authentication (Filed With SEC on September 27, 2002)

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Otter Tail Corp Contracts & Agreements