ONEOK Contracts & Agreements

Agreement and Plan of Merger, dated as of November 24, 2024, by and among ONEOK, Inc., Elk Merger Sub I, L.L.C., Elk Merger Sub II, L.L.C., EnLink Midstream, LLC and EnLink... (Filed With SEC on November 25, 2024)

Support Agreement, dated as of November 24, 2024, by and among ONEOK, Inc. and EnLink Midstream, LLC (Filed With SEC on November 25, 2024)

Twenty-Sixth Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Twenty-Seventh Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Twenty-Eighth Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Twenty-Ninth Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Thirtieth Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Thirty-First Supplemental Indenture, dated as of September 24, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 24, 2024)

Underwriting Agreement, dated September 10, 2024, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream Partners, L.P. and... (Filed With SEC on September 16, 2024)

Purchase Agreement, dated as of August 28, 2024, by and among ONEOK, Inc., GIP III Stetson I, L.P., GIP III Stetson II, L.P. and EnLink Midstream Manager, LLC (Filed With SEC on August 30, 2024)

Purchase and Sale Agreement, dated as of August 28, 2024, by and among ONEOK, Inc., GIP III Trophy GP 2, LLC, GIP III Trophy Acquisition Partners, L.P. and Medallion Management,... (Filed With SEC on August 30, 2024)

Extension Agreement, dated as of May 8, 2024, among ONEOK, Inc., as borrower, ONEOK Partners Intermediate Limited Partnership, ONEOK Partners, L.P. and Magellan Midstream... (Filed With SEC on May 10, 2024)

Third Supplemental Indenture, dated as of December 13, 2023, by and among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on December 14, 2023)

Thirteenth Supplemental Indenture, dated as of December 13, 2023, by and among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan... (Filed With SEC on December 14, 2023)

Sixth Supplemental Indenture, dated as of September 25, 2023, by and among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 25, 2023)

Fifth Supplemental Indenture, dated as of September 25, 2023, by and among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan Midstream... (Filed With SEC on September 25, 2023)

Twenty-Fifth Supplemental Indenture, dated as of September 25, 2023, by and among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership, Magellan... (Filed With SEC on September 25, 2023)

Sixteenth Supplemental Indenture, dated as of September 25, 2023, by and among ONEOK Partners, L.P., ONEOK, Inc., ONEOK Partners Intermediate Limited Partnership, Magellan... (Filed With SEC on September 25, 2023)

Second Supplemental Indenture, dated as of September 25, 2023, by and among Magellan Midstream Partners, L.P., ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate... (Filed With SEC on September 25, 2023)

Twelfth Supplemental Indenture, dated as of September 25, 2023, by and among Magellan Midstream Partners, L.P., ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate... (Filed With SEC on September 25, 2023)

Guaranty Agreement, dated as of September 25, 2023, by and between Magellan Midstream Partners, L.P., in favor of Citibank, N.A., as administrative agent, under the Credit... (Filed With SEC on September 25, 2023)

Twentieth Supplemental Indenture, dated as of August 24, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 25, 2023)

Twenty-First Supplemental Indenture, dated as of August 24, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 25, 2023)

Twenty-Second Supplemental Indenture, dated as of August 24, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 25, 2023)

Twenty-Third Supplemental Indenture, dated as of August 24, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 25, 2023)

Twenty-Fourth Supplemental Indenture, dated as of August 24, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 25, 2023)

Underwriting Agreement, dated August 10, 2023, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Goldman Sachs & Co. LLC, Barclays... (Filed With SEC on August 11, 2023)

Equity Distribution Agreement, dated August 3, 2023, among ONEOK, Inc., BofA Securities, Inc., as sales agent, principal and/or forward seller, and Bank of America, N.A., as... (Filed With SEC on August 4, 2023)

Form of Master Forward Confirmation (Filed With SEC on August 4, 2023)

First Amendment to Amended and Restated Credit Agreement dated as of May 26, 2023 by and among ONEOK, Inc., ONEOK Partners Intermediate Limited Partnership and ONEOK Partners,... (Filed With SEC on May 26, 2023)

Agreement and Plan of Merger, dated as of May 14, 2023, by and among ONEOK, Inc., Otter Merger Sub, LLC and Magellan Midstream Partners, L.P (Filed With SEC on May 15, 2023)

Sworn Statement in Proof of Loss and Full and Final Settlement, Release, and Indemnity Agreement, dated January 9, 2023, among ONEOK, Inc., Bison Prairie Assurance, L.L.C.,... (Filed With SEC on January 10, 2023)

Underwriting Agreement, dated November 15, 2022, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Barclays Capital Inc., Mizuho... (Filed With SEC on November 18, 2022)

Nineteenth Supplemental Indenture, dated as of November 18, 2022, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on November 18, 2022)

Amended and Restated Credit Agreement, dated June 10, 2022, by and among ONEOK, Inc., as borrower, Citibank, N.A., as administrative agent, a swing line lender, a letter of credit... (Filed With SEC on June 13, 2022)

Amended and Restated Guaranty Agreement, dated June 10, 2022, by and between ONEOK Partners, L.P. and ONEOK Partners Intermediate Limited Partnership, in favor of Citibank, N.A (Filed With SEC on June 13, 2022)

Form of 2022 Restricted Unit Stock Award Agreement dated February (Filed With SEC on March 1, 2022)

Form of 2022 Performance Unit Award Agreement dated February (Filed With SEC on March 1, 2022)

Form of ONEOK, Inc. Equity Incentive Plan Restricted Unit Award Agreement (Make-Whole Award) between ONEOK, Inc. and Pierce H. Norton II (Filed With SEC on August 4, 2021)

Description of securities (Filed With SEC on February 23, 2021)

Form of 2021 Restricted Unit Award Agreement (Filed With SEC on February 23, 2021)

Form of 2021 Performance Unit Award Agreement (Filed With SEC on February 23, 2021)

ONEOK, Inc. 2020 Nonqualified Deferred Compensation Plan dated July 24, 2019 and effective as of January 1, 2020 (Filed With SEC on February 23, 2021)

Equity Distribution Agreement, dated July 23, 2020, among ONEOK, Inc., and Credit Suisse Securities (USA) LLC, BofA Securities, Inc., Goldman Sachs & Co. LLC, Mizuho Securities... (Filed With SEC on July 24, 2020)

Form of Master Forward Confirmation (Filed With SEC on July 24, 2020)

Second Amendment to Credit Agreement, dated as of June 26, 2020, among ONEOK, Inc., Citibank, N.A., as administrative agent, a swingline lender, a letter of credit issuer and a... (Filed With SEC on June 30, 2020)

Underwriting Agreement, dated June 11, 2020, among ONEOK, Inc., and Barclays Capital Inc., J.P. Morgan Securities LLC and Citigroup Global Markets Inc., as representatives of the... (Filed With SEC on June 16, 2020)

Underwriting Agreement, dated May 4, 2020, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Citigroup Global Markets Inc., BofA... (Filed With SEC on May 7, 2020)

Sixteenth Supplemental Indenture, dated as of May 7, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on May 7, 2020)

Seventeenth Supplemental Indenture, dated as of May 7, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on May 7, 2020)

Eighteenth Supplemental Indenture, dated as of May 7, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on May 7, 2020)

Underwriting Agreement, dated March 5, 2020, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Barclays Capital Inc., Deutsche Bank... (Filed With SEC on March 10, 2020)

Underwriting Agreement, dated March 6, 2020, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Barclays Capital Inc., Deutsche Bank... (Filed With SEC on March 10, 2020)

Thirteenth Supplemental Indenture, dated as of March 10, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on March 10, 2020)

Fourteenth Supplemental Indenture, dated as of March 10, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on March 10, 2020)

Fifteenth Supplemental Indenture, dated as of March 10, 2020, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on March 10, 2020)

Description of securities (Filed With SEC on February 25, 2020)

Form of 2020 Restricted Unit Award Agreement (Filed With SEC on February 25, 2020)

Form of 2020 Performance Unit Award Agreement (Filed With SEC on February 25, 2020)

Form of First Amendment to 2019 Performance Unit Award Agreement (Filed With SEC on February 25, 2020)

Form of First Amendment to 2018 Performance Unit Award Agreement (Filed With SEC on February 25, 2020)

Underwriting Agreement, dated August 12, 2019, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and J.P. Morgan Securities LLC, BofA... (Filed With SEC on August 15, 2019)

Tenth Supplemental Indenture, dated as of August 15, 2019, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 15, 2019)

Eleventh Supplemental Indenture, dated as of August 15, 2019, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 15, 2019)

Twelfth Supplemental Indenture, dated as of August 15, 2019, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on August 15, 2019)

First Amendment and Extension Agreement, dated as of May 24, 2019, among ONEOK, Inc., Citibank, N.A., as administrative agent, a swingline lender, a letter of credit issuer and a... (Filed With SEC on May 29, 2019)

Underwriting Agreement, dated March 11, 2019, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Barclays Capital Inc., Goldman Sachs &... (Filed With SEC on March 13, 2019)

Eighth Supplemental Indenture, dated as of March 13, 2019, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on March 13, 2019)

Ninth Supplemental Indenture, dated as of March 13, 2019, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on March 13, 2019)

Form of 2019 Restricted Unit Award Agreement, dated February 20, 2019 (Filed With SEC on February 26, 2019)

Form of 2019 Performance Unit Award Agreement, dated February 20, 2019 (Filed With SEC on February 26, 2019)

Sixth Supplemental Indenture, dated as of July 2, 2018, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on July 2, 2018)

Seventh Supplemental Indenture, dated as of July 2, 2018, among ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and U.S. Bank National... (Filed With SEC on July 2, 2018)

Underwriting Agreement, dated June 19, 2018, between ONEOK, Inc., ONEOK Partners, L.P., ONEOK Partners Intermediate Limited Partnership and Citigroup Global Markets Inc., Merrill... (Filed With SEC on June 20, 2018)

Extension Agreement, dated as of June 18, 2018, among ONEOK, Inc., Citibank, N.A., as administrative agent, a swingline lender, a letter of credit issuer and a lender, and the... (Filed With SEC on June 18, 2018)

Underwriting Agreement, dated January 4, 2018, between ONEOK, Inc. and Credit Suisse Securities (USA) LLC, as representative of the several underwriters named therein (Filed With SEC on January 9, 2018)

ONEOK, INC. Up to$1,000,000,000 of Shares of Common Stock (par value of $0.01 per share) Equity Distribution Agreement (Filed With SEC on July 19, 2017)

ONEOK, Inc. UnderwritingAgreement (Filed With SEC on July 13, 2017)

ONEOK, INC. as Issuer ONEOK PARTNERS, L.P. and ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP as Guarantors; and U.S. BANK NATIONALASSOCIATION as Trustee FOURTH SUPPLEMENTAL... (Filed With SEC on July 13, 2017)

ONEOK, INC. as Issuer ONEOK PARTNERS, L.P. and ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP as Guarantors; and U.S. BANK NATIONALASSOCIATION as Trustee FIFTH SUPPLEMENTAL... (Filed With SEC on July 13, 2017)

ONEOK, INC. as Issuer; ONEOK PARTNERS, L.P. and ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP as Guarantors; and THE BANK OF NEW YORKMELLON TRUST COMPANY, N.A. as Trustee FIFTH... (Filed With SEC on July 3, 2017)

ONEOK, INC. as Issuer; ONEOK PARTNERS, L.P. and ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP as Guarantors; and U.S. BANK NATIONALASSOCIATION as Trustee THIRD SUPPLEMENTAL... (Filed With SEC on July 3, 2017)

ONEOK, INC. as Issuer; ONEOK PARTNERS, L.P. and ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP as Guarantors; and U.S. BANK NATIONALASSOCIATION as Trustee FOURTH SUPPLEMENTAL... (Filed With SEC on July 3, 2017)

ONEOK PARTNERS, L.P. Issuer; ONEOK PARTNERSINTERMEDIATE LIMITED PARTNERSHIP and ONEOK, Inc. Guarantors; and WELLS FARGOBANK, N.A. Trustee FIFTEENTH SUPPLEMENTAL INDENTURE Dated as... (Filed With SEC on July 3, 2017)

GUARANTY AGREEMENT (Filed With SEC on July 3, 2017)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on February 28, 2017)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 28, 2017)

AGREEMENT AND PLAN OF MERGER DATED AS OF JANUARY 31, 2017 BY AND AMONG ONEOK,INC. NEW HOLDINGS SUBSIDIARY, LLC, ONEOK PARTNERS, L.P. AND ONEOK PARTNERS GP,L.L.C. Table of Contents (Filed With SEC on February 1, 2017)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on February 23, 2016)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 23, 2016)

EXTENSION AGREEMENT (Extension of Maturity Date Pursuant to Section 2.15 of the Credit Agreement) (Filed With SEC on February 3, 2016)

$1,000,000,000 TERM LOAN AGREEMENT Dated as of January 8, 2016 among ONEOK PARTNERS, L.P., as the Borrower, MIZUHO BANK, LTD., as Administrative Agent and The Other Lenders Party... (Filed With SEC on January 12, 2016)

GUARANTY AGREEMENT (Filed With SEC on January 12, 2016)

ONEOK, Inc. UnderwritingAgreement (Filed With SEC on August 21, 2015)

ONEOK, INC. Issuer and U.S. BANKNATIONAL ASSOCIATION Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of August 21, 2015 to INDENTURE relating to Securities Dated as of August 21,... (Filed With SEC on August 21, 2015)

ONEOK PARTNERS,L.P. 21,544,581 COMMON UNITS REPRESENTING LIMITED PARTNER INTERESTS CommonUnit Purchase Agreement (Filed With SEC on August 17, 2015)

INDEMNIFICATION AGREEMENT (Filed With SEC on February 25, 2015)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2015)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2015)

ADDITIONAL 2013 RESTRICTED UNIT STOCK BONUS AWARD AGREEMENT (Filed With SEC on February 25, 2014)

ADDITIONAL 2013 PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2014)

ADDITIONAL 2012 RESTRICTED UNIT STOCK BONUS AWARD AGREEMENT (Filed With SEC on February 25, 2014)

ADDITIONAL 2012 PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2014)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2014)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 25, 2014)

SEPARATION AND DISTRIBUTIONAGREEMENT by and between ONEOK, INC. and ONE Gas, Inc. Dated as ofJanuary 14, 2014 TABLE OF CONTENTS (Filed With SEC on January 15, 2014)

TAX MATTERS AGREEMENT DATED AS OF JANUARY 14, 2014 BY AND AMONG ONEOK,INC. AND ONEGAS, INC. TABLE OF CONTENTS (Filed With SEC on January 15, 2014)

MASTER TRANSITION SERVICESAGREEMENT by and between ONEOK, INC. and ONE GAS, INC. Dated as ofJanuary 14, 2014 TABLE OF CONTENTS (Filed With SEC on January 15, 2014)

EMPLOYEE MATTERS AGREEMENT by and between ONEOK, INC. and ONE Gas, Inc. Dates as ofJanuary 14, 2014 INDEX OF DEFINED TERMS (Filed With SEC on January 15, 2014)

AMENDMENT AGREEMENT (Filed With SEC on December 23, 2013)

$700,000,000 CREDITAGREEMENT Dated as of December 20, 2013 among ONE GAS, INC., as the Borrower, BANK OFAMERICA, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer,... (Filed With SEC on December 23, 2013)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on April 2, 2013)

RESTRICTED UNIT STOCK BONUS AWARD AGREEMENT (Filed With SEC on February 22, 2013)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 22, 2013)

ONEOK, INC. EMPLOYEE STOCK PURCHASE PLAN Amended and Restated May 23, 2012 (Filed With SEC on August 1, 2012)

ONEOK PARTNERS, L.P. 8,000,000 Common Units Representing Limited Partner Interests UNDERWRITING AGREEMENT (Filed With SEC on March 2, 2012)

ONEOK PARTNERS, L.P. 8,000,000 COMMON UNITS REPRESENTING LIMITED PARTNER INTERESTS Form of Common Unit Purchase Agreement (Filed With SEC on March 2, 2012)

RESTRICTED UNIT STOCK BONUS AWARD AGREEMENT (Filed With SEC on February 21, 2012)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 21, 2012)

ONEOK, Inc. Underwriting Agreement (Filed With SEC on January 26, 2012)

ONEOK, INC. DEBT SECURITIES INDENTURE Dated as of January 26, 2012 U.S. BANKNATIONAL ASSOCIATION TRUSTEE (Filed With SEC on January 26, 2012)

ONEOK, INC. Issuer and U.S. BANK NATIONAL ASSOCIATION Trustee FIRST SUPPLEMENTAL INDENTURE Dated as of January 26, 2012 to INDENTURE relating to Securities Dated as of January 26,... (Filed With SEC on January 26, 2012)

ONEOK, INC. OFFICER CHANGE IN CONTROL SEVERANCE PLAN (Adopted by the Board of Directors as of July 20, 2011) (Filed With SEC on July 22, 2011)

Second Amended and Restated Rights Agreement between ONEOK, Inc. and Wells Fargo Bank, N.A., as Rights Agent Dated as of March 31, 2011 (Filed With SEC on May 4, 2011)

$1,200,000,000 CREDIT AGREEMENT Dated as of April 5, 2011 among ONEOK,INC., as the Borrower, BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and L/CIssuer, and... (Filed With SEC on April 7, 2011)

RESTRICTED UNIT STOCK BONUS AWARD AGREEMENT (Filed With SEC on February 22, 2011)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on February 22, 2011)

100 West FifthStreet Tulsa, OK 74103-4298 P.O. Box 871Tulsa, OK 74102-0871 www.oneok.com (Filed With SEC on August 6, 2009)

ONEOK,Inc. ANNUAL OFFICER INCENTIVEPLAN (Filed With SEC on May 27, 2009)

ONEOK,INC. 2005SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AsAmended and Restated December 18, 2008 ONEOK,INC. (Filed With SEC on February 25, 2009)

ONEOK,Inc. 2005NONQUALIFIED DEFERREDCOMPENSATION PLAN AsAmended and Restated December 18, 2008 ONEOK,Inc. 2005NONQUALIFIED DEFERRED COMPENSATION PLAN AsAmended and Restated... (Filed With SEC on February 25, 2009)

ONEOK,INC. DEFERREDCOMPENSATION PLAN FOR NON-EMPLOYEEDIRECTORS Amendedand Restated as of December 18, 2008 ARTICLEI ESTABLISHMENT OFPLAN (Filed With SEC on February 25, 2009)

ONEOK,INC. EQUITYCOMPENSATION PLAN Amendedand Restated December 18, 2008 (Filed With SEC on February 25, 2009)

PERFORMANCEUNIT AWARD AGREEMENT (Filed With SEC on February 25, 2009)

RESTRICTEDUNIT STOCKBONUS AWARD AGREEMENT (Filed With SEC on February 25, 2009)

FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 6, 2008)

364-DAY REVOLVINGCREDIT AGREEMENT Dated as of August 6, 2008 among ONEOK, INC., as the Borrower, and BANK OF AMERICA, N.A., as Administrative Agent and Swing Line Lender (Filed With SEC on August 6, 2008)

ONEOK PARTNERS, L.P. 5,400,000 COMMON UNITS (Filed With SEC on March 12, 2008)

AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT dated as of March 30, 2007 among ONEOK PARTNERS, L.P., as Borrower THE LENDERSFROM TIME TO TIME PARTY HERETO, SUNTRUST BANK, as... (Filed With SEC on May 2, 2007)

SECOND AMENDMENT TO CONTRIBUTION AGREEMENT (Filed With SEC on March 1, 2007)

SECOND AMENDMENT TO PURCHASE AND SALE AGREEMENT (Filed With SEC on March 1, 2007)

FIRST AMENDMENT TO AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT (Filed With SEC on March 1, 2007)

AMENDMENT NO. 1 TO ASSET PURCHASE AGREEMENT by and between KOCH PIPELINE COMPANY, L.P. (Filed With SEC on March 1, 2007)

AMENDMENT NO. 1 TO PURCHASE AGREEMENT (Filed With SEC on March 1, 2007)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on March 1, 2007)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on March 1, 2007)

FIRST AMENDMENT TO LETTER OF CREDIT REIMBURSEMENT AGREEMENT (Filed With SEC on March 1, 2007)

PURCHASE AGREEMENT (Filed With SEC on November 3, 2006)

$1,200,000,000 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of July 14, 2006 (Filed With SEC on August 4, 2006)

FIRST AMENDMENT TO CONTRIBUTION AGREEMENT (Filed With SEC on April 12, 2006)

FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT (Filed With SEC on April 12, 2006)

SERVICES AGREEMENT (Filed With SEC on April 12, 2006)

PURCHASE AND SALE AGREEMENT by and between TransCan Northwest Border Ltd. and (Filed With SEC on March 13, 2006)

PURCHASE AND SALE AGREEMENT by and between ONEOK, INC. and NORTHERN BORDER PARTNERS,L.P. February 14, 2006 TABLE OF CONTENTS (Filed With SEC on March 13, 2006)

by and among ONEOK, INC. NORTHERN BORDERPARTNERS, L.P. and NORTHERNBORDER INTERMEDIATE LIMITED PARTNERSHIP February 14, 2006 (Filed With SEC on March 13, 2006)

SERVICES AGREEMENT (Filed With SEC on March 13, 2006)

AMENDMENT NO. 1 TO AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF (Filed With SEC on March 13, 2006)

RESTRICTED UNIT AWARD AGREEMENT (Filed With SEC on March 13, 2006)

PERFORMANCE UNIT AWARD AGREEMENT (Filed With SEC on March 13, 2006)

REMARKETING AGREEMENT SUPPLEMENT (Filed With SEC on November 16, 2005)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 4, 2005)

THIRD AMENDMENT TO CREDIT AGREEMENT (Commitment Increase Pursuant to Section 2.13 of Credit Agreement) (Filed With SEC on November 4, 2005)

FOURTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 4, 2005)

ONEOK ENERGY RESOURCES COMPANY as Seller and TXOK ACQUISITION, INC. (Filed With SEC on November 4, 2005)

ONEOK, INC. as Seller (Filed With SEC on November 4, 2005)

AMENDMENT NO. 1 TO LIMITED LIABILITY COMPANY MEMBERSHIP INTEREST PURCHASE AGREEMENT (Filed With SEC on November 4, 2005)

AMENDMENT NO. 1 TO STOCK PURCHASE AGREEMENT by and between ONEOK, INC. and TXOK ACQUISITION, INC. (Filed With SEC on November 4, 2005)

KOCH HYDROCARBON MANAGEMENT COMPANY, LLC and ONEOK, INC. for the purchase and sale of a 100% Membership Interest in (Filed With SEC on August 3, 2005)

KOCH PIPELINE COMPANY, L.P. and ONEOK, INC. for the sale of the Mid-Continent NGL Assets Date: May 9, 2005 TABLE OF CONTENTS (Filed With SEC on August 3, 2005)

KOCH HOLDINGS ENTERPRISES, LLC and ONEOK, INC. for the purchase and sale of (Filed With SEC on August 3, 2005)

KOCH HYDROCARBON MANAGEMENT COMPANY, LLC and ONEOK, INC. for the purchase and sale of a 100% Membership Interest in (Filed With SEC on August 3, 2005)

$1,000,000,000 (Filed With SEC on June 29, 2005)

5.20% Notes due 2015 6.00% Notes due 2035 (Filed With SEC on June 17, 2005)

ONEOK, INC. PRICE DETERMINATION AGREEMENT (Filed With SEC on June 17, 2005)

5.20% NOTES DUE 2015 (Filed With SEC on June 17, 2005)

6.00% NOTES DUE 2035 (Filed With SEC on June 17, 2005)

ARTICLE I DEFINITIONS (Filed With SEC on March 8, 2005)

PURCHASE AGREEMENT (Filed With SEC on March 8, 2005)

ONEOK, Inc. (Filed With SEC on February 23, 2005)

EMPLOYEE STOCK PURCHASEPLAN (Filed With SEC on February 23, 2005)

ONEOK, INC. (Filed With SEC on December 20, 2004)

ONEOK, Inc. (Filed With SEC on December 20, 2004)

NON-STATUTORY STOCK OPTION AGREEMENT (Filed With SEC on November 3, 2004)

RESTRICTED STOCK AWARD AGREEMENT (Filed With SEC on November 3, 2004)

PERFORMANCE SHARES AWARD AGREEMENT (Filed With SEC on November 3, 2004)

RESTRICTED STOCK INCENTIVE AWARD AGREEMENT (Filed With SEC on November 3, 2004)

PERFORMANCE SHARES AWARD AGREEMENT (Filed With SEC on November 3, 2004)

$1,000,000,000 CREDIT AGREEMENT Dated as of September 17, 2004 (Filed With SEC on September 20, 2004)

6,900,000 Shares Common Stock UNDERWRITING AGREEMENT (Filed With SEC on February 9, 2004)

ONEOK, INC. PRICE DETERMINATION AGREEMENT (Filed With SEC on February 9, 2004)

$850,000,000 364-DAY CREDIT AGREEMENT (Filed With SEC on September 24, 2003)

TRANSACTION AGREEMENT among ONEOK, INC., (Filed With SEC on August 5, 2003)

CERTIFICATE OF THE DESIGNATIONS, POWERS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER RIGHTS, AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONSTHEREOF, OF $0.925... (Filed With SEC on March 10, 2003)

TERMINATION AGREEMENT (Filed With SEC on March 10, 2003)

INDEMNIFICATION AGREEMENT (Filed With SEC on March 10, 2003)

ONEOK, INC. DEFERRED COMPENSATION PLAN FOR (Filed With SEC on March 10, 2003)

Incorporated under the laws of the (Filed With SEC on February 7, 2003)

AMENDMENT NO. 1 TO SHAREHOLDER AGREEMENT (Filed With SEC on February 7, 2003)

STOCK PURCHASE AGREEMENT (Filed With SEC on February 7, 2003)

CERTIFICATE OF THE DESIGNATIONS, POWERS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER RIGHTS, AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS THEREOF, OF $0.925... (Filed With SEC on January 10, 2003)

TRANSACTION AGREEMENT (Filed With SEC on January 10, 2003)

SHAREHOLDER AGREEMENT among ONEOK, INC., an Oklahoma corporation, WESTAR ENERGY, INC., (Filed With SEC on January 10, 2003)

REGISTRATION RIGHTS AGREEMENT (Filed With SEC on January 10, 2003)

Amended and Restated Rights Agreement between ONEOK, Inc. and UMB Bank, N.A., as (Filed With SEC on January 10, 2003)

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