Southwest Gas Corp Contracts & Agreements

Amended and Restated Cooperation Agreement, dated as of October 15, 2024, by and among the Icahn Group and Southwest Gas Holdings, Inc (Filed With SEC on October 15, 2024)

Equity Distribution Agreement, dated August 6, 2024 by and among Southwest Gas Holdings, Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC (Filed With SEC on August 6, 2024)

Amended and Restated Term Loan Credit Agreement, dated as of August 1, 2024, by and among Southwest Gas Holdings, Inc., the lenders party thereto, JPMorgan Chase Bank, N.A., as... (Filed With SEC on August 5, 2024)

Revolving Credit Agreement, dated as of August 1, 2024, by and among Southwest Gas Corporation, the lenders party thereto, Bank of America, N.A., as Administrative Agent, JPMorgan... (Filed With SEC on August 5, 2024)

Form of Restricted Stock Unit Award Agreement under the Southwest Gas Holdings, Inc. 2024 Omnibus Incentive Plan (Filed With SEC on May 7, 2024)

Form of Performance Stock Unit Award Agreement (EPS and ROE) under the Southwest Gas Holdings, Inc. 2024 Omnibus Incentive Plan (Filed With SEC on May 7, 2024)

Form of Performance Stock Unit Award Agreement (UNI and ROE) under the Southwest Gas Holdings, Inc. 2024 Omnibus Incentive Plan (Filed With SEC on May 7, 2024)

Performance Stock Unit Award Agreement with Karen S. Haller (Filed With SEC on May 7, 2024)

Performance Stock Unit Award Agreement with Robert J. Stefani (Filed With SEC on May 7, 2024)

Performance Stock Unit Award Agreement with Justin L. Brown (Filed With SEC on May 7, 2024)

Separation Agreement, dated as of April 11, 2024, by and between Southwest Gas Holding, Inc. and Centuri Holdings, Inc (Filed With SEC on April 17, 2024)

Tax Matters Agreement, dated as of April 11, 2024, by and between Southwest Gas Holding, Inc. and Centuri Holdings, Inc (Filed With SEC on April 17, 2024)

Registration Rights Agreement, dated as of April 11, 2024, by and between Southwest Gas Holding, Inc. and Centuri Holdings, Inc (Filed With SEC on April 17, 2024)

Amendment No. 4 to Second Amended and Restated Centuri Credit Agreement (Filed With SEC on March 22, 2024)

Description of Securities of Southwest Gas Holdings, Inc (Filed With SEC on February 28, 2024)

Transition and Separation Letter, dated as of December 13, 2023, by and between Southwest Gas Holdings, Inc. and Paul M. Daily (Filed With SEC on December 15, 2023)

Amended and Restated Cooperation Agreement, dated as of November 21, 2023, by and among the Icahn Group and Southwest Gas Holdings, Inc (Filed With SEC on November 27, 2023)

Amendment No. 3 to Second Amended and Restated Centuri Credit Agreement (Filed With SEC on November 15, 2023)

Form of Indemnification Agreement for Southwest Gas Holdings, Inc. Directors and Officers (Filed With SEC on November 8, 2023)

Form of Indemnification Agreement for Southwest Gas Corporation Directors and Officers (Filed With SEC on November 8, 2023)

Tax-Free Spin Protection Plan, dated November 5, 2023, between Southwest Gas Holdings, Inc. and Equiniti Trust Company, LLC, as Rights Agent (Filed With SEC on November 6, 2023)

Amendment No. 2 to the Southwest Gas Holdings, Inc. Credit Facility (Filed With SEC on April 28, 2023)

Term Loan Credit Agreement, dated as of April 17, 2023, by and among Southwest Gas Holdings, Inc., the lenders from time to time party thereto, JPMorgan Chase Bank, N.A., as... (Filed With SEC on April 17, 2023)

Grant Agreement for Time-Lapse Restricted Stock Units Under the Southwest Gas Holdings, Inc. Omnibus Incentive Plan (Filed With SEC on April 4, 2023)

Performance Share Unit Grant Agreement Under the Southwest Gas Holdings, Inc. Omnibus Incentive Plan (UNI/ROE Shares) (Filed With SEC on April 4, 2023)

Performance Share Unit Grant Agreement Under the Southwest Gas Holdings, Inc. Omnibus Incentive Plan (EPS/ROE Shares) (Filed With SEC on April 4, 2023)

Centuri Grant Agreement for Time-Lapse Restricted Stock Units Under the Southwest Gas Holdings, Inc. Omnibus Incentive Plan (Filed With SEC on April 4, 2023)

Centuri Performance Share Unit Grant Agreement Under the Southwest Gas Holdings, Inc. Omnibus Incentive Plan (Filed With SEC on April 4, 2023)

Underwriting Agreement, dated March 21, 2023, by and among Southwest Gas Corporation and BofA Securities, Inc., J.P. Morgan Securities, LLC, TD Securities (USA) LLC, U.S. Bancorp... (Filed With SEC on March 23, 2023)

Fifth Supplemental Indenture, dated March 23, 2023, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on March 23, 2023)

Underwriting Agreement, dated March 8, 2023, by and among Southwest Gas Holdings, Inc. and J.P. Morgan Securities LLC and BofA Securities, Inc., as representatives of the several... (Filed With SEC on March 10, 2023)

Amended Change in Control Agreement by and between Southwest Gas Holdings, Inc., Southwest Gas Corporation and Karen Haller (Filed With SEC on February 28, 2023)

364-Day Term Loan Credit Agreement, dated as of January 20, 2023, by and among Southwest Gas Corporation, JPMorgan Chase Bank, N.A., as Administrative Agent, and the Lenders from... (Filed With SEC on January 20, 2023)

Purchase and Sale Agreement, dated as of December 14, 2022, by and between Williams Partners Operating LLC, Southwest Gas Holdings, Inc. and MountainWest Pipelines Holding Company (Filed With SEC on December 15, 2022)

Underwriting Agreement, dated November 29, 2022, by and among Southwest Gas Corporation and BNY Mellon Capital Markets, LLC, BofA Securities, Inc., J.P. Morgan Securities LLC, and... (Filed With SEC on December 1, 2022)

Fourth Supplemental Indenture, dated December 1, 2022, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on December 1, 2022)

Executive Employment Agreement by and between Southwest Gas Holdings, Inc., Southwest Gas Corporation and Robert J. Stefani (Filed With SEC on November 7, 2022)

Change in Control Agreement by and between Southwest Gas Holdings, Inc., Southwest Gas Corporation and Robert J. Stefani (Filed With SEC on November 7, 2022)

Amended and Restated Cooperation Agreement, dated as of October 24, 2022, by and among the Icahn Group and Southwest Gas Holdings, Inc (Filed With SEC on October 26, 2022)

Amendment No. 1, dated as of September 26, 2022, to the 364-Day Term Loan Credit Agreement, dated as of November 1, 2021, with the lenders party thereto, JPMorgan Chase Bank, N.A,... (Filed With SEC on September 29, 2022)

Severance Agreement and General Release, dated June 6, 2022, by and between John P. Hester, Southwest Gas Holdings, Inc. and Southwest Gas Corporation (Filed With SEC on August 9, 2022)

Amended and Restated Award Agreement for the Centuri Group, Inc. Long-Term Incentive Plan (Filed With SEC on August 9, 2022)

Letter Agreement by and among Southwest Gas Holdings, Inc. and the Icahn Group, dated August 3, 2022 (Filed With SEC on August 8, 2022)

Amendment No. 1 to Rights Agreement, dated May 9, 2022, between Southwest Gas Holdings, Inc. and Equiniti Trust Company, as Rights Agent (Filed With SEC on May 10, 2022)

Cooperation Agreement, dated as of May 6, 2022, by and among the Icahn Group and Southwest Gas Holdings, Inc (Filed With SEC on May 10, 2022)

Underwriting Agreement, dated March 28, 2022, by and among Southwest Gas Holdings, Inc. and J.P. Morgan Securities LLC and BofA Securities, Inc., as representatives of the several... (Filed With SEC on March 31, 2022)

Underwriting Agreement, dated March 17, 2022, by and among Southwest Gas Corporation and KeyBanc Capital Markets Inc., MUFG Securities Americas Inc., TD Securities (USA) LLC and... (Filed With SEC on March 22, 2022)

Third Supplemental Indenture, dated March 22, 2022, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on March 22, 2022)

Amendment No. 1, dated as of March 22, 2022, to the Term Loan Agreement, dated as of March 23, 2021, by and among Southwest Gas Corporation, the lenders, book runners and... (Filed With SEC on March 22, 2022)

Description of (Filed With SEC on March 1, 2022)

Amendment No. 1 to the Southwest Gas Holdings, Inc. Credit Facility (Filed With SEC on January 3, 2022)

Amendment No. 1 to the Southwest Gas Corporation Credit Facility (Filed With SEC on January 3, 2022)

364-Day Term Loan Credit Agreement dated November 1, 2021 with JPMorgan Chase Bank, N.A, as Administrative Agent, the lenders party thereto, Bank of America, N.A. as Syndication... (Filed With SEC on November 5, 2021)

Rights Agreement, dated October 10, 2021, between Southwest Gas Holdings, Inc. and Equiniti Trust Company, as Rights Agent (Filed With SEC on October 12, 2021)

Purchase and Sale Agreement, dated as of October 5, 2021, by and between Dominion Energy Questar Corporation and Southwest Gas Holdings, Inc (Filed With SEC on October 5, 2021)

Underwriting Agreement, dated August 18, 2021, by and among Southwest Gas Corporation and BNY Mellon Capital Markets, LLC, BofA Securities, Inc., J.P. Morgan Securities LLC and... (Filed With SEC on August 20, 2021)

Second Supplemental Indenture, dated August 20, 2021, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on August 20, 2021)

Merger Agreement, dated as of June 28, 2021, by and among Centuri Group, Inc., Electric T&D Holdings LLC, ETDH Merger Sub, Inc., Drum Parent, Inc. and OCM Drum Investors, L.P (Filed With SEC on June 29, 2021)

Sales Agency Agreement, dated April 8, 2021 by and among Southwest Gas Holdings, Inc., BNY Mellon Capital Markets, LLC and J.P. Morgan Securities LLC (Filed With SEC on April 8, 2021)

Term Loan Agreement, dated as of March 23, 2021, by and among Southwest Gas Corporation, The Bank of New York Mellon, as Administrative Agent, and the lenders party, book runners... (Filed With SEC on March 23, 2021)

Southwest Gas Corporation 1986 Executive Deferral Plan, amended and restated August 3, 2020 (Filed With SEC on November 5, 2020)

Southwest Gas Corporation 2005 Executive Deferral Plan, amended and restated August 3, 2020 (Filed With SEC on November 5, 2020)

Southwest Gas Corporation Supplemental Executive Retirement Plan, amended and restated August 3, 2020 (Filed With SEC on November 5, 2020)

Southwest Gas Holdings, Inc. Management Incentive Plan, amended and and restated August 3, 2020 (Filed With SEC on November 5, 2020)

Underwriting Agreement, dated June 1, 2020, by and among Southwest Gas Corporation and KeyBanc Capital Markets Inc., MUFG Securities Americas Inc., TD Securities (USA) LLC and... (Filed With SEC on June 4, 2020)

Indenture, dated June 4, 2020, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on June 4, 2020)

First Supplemental Indenture, dated June 4, 2020, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on June 4, 2020)

Amendment to the Centuri Group, Inc. Executive Deferred Compensation Plan (Filed With SEC on May 7, 2020)

Southwest Gas Holdings, Inc. $100 million Credit Facility (Filed With SEC on April 14, 2020)

Southwest Gas Corporation $400 million Credit Facility (Filed With SEC on April 14, 2020)

Description of Common Stock of Southwest Gas Holdings, Inc (Filed With SEC on March 2, 2020)

Underwriting Agreement, dated May 28, 2019, by and among Southwest Gas Corporation and BNY Mellon Capital Markets, LLC, BofA Securities, Inc., J.P. Morgan Securities LLC and Wells... (Filed With SEC on May 31, 2019)

Indenture, dated May 31, 2019, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on May 31, 2019)

First Supplemental Indenture, dated May 31, 2019, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on May 31, 2019)

Amendment to the Centuri Group, Inc. Executive Long-Term Incentive Plan (Filed With SEC on May 8, 2019)

Amendment to the Centuri Group, Inc. Long-Term Capital Investment Plan (Filed With SEC on May 8, 2019)

Form of Paul Daily Award Agreement under the Centuri Group, Inc. Executive Long-Term Incentive Plan (Filed With SEC on May 8, 2019)

Southwest Gas Corporation Supplemental Executive Retirement Plan, amended and restated as of December 28, 2016 (Filed With SEC on February 28, 2019)

Southwest Gas Holdings, Inc. Management Incentive Plan, amended and restated as of February 23, 2017 (Filed With SEC on February 28, 2019)

Southwest Gas Corporation Executive Deferral Plan, amended and restated December 28, 2016 (Filed With SEC on February 28, 2019)

Southwest Gas Corporation Directors Deferral Plan, amended and restated December 28, 2016 (Filed With SEC on February 28, 2019)

Southwest Gas Holdings, Inc. 2006 Restricted Stock/Unit Plan, amended and restated as of December 28, 2016 (Filed With SEC on February 28, 2019)

Southwest Gas Corporation Board of Directors Retirement Plan, amended and restated effective December 28, 2016 (Filed With SEC on February 28, 2019)

Southwest Gas Corporation Directors Deferral Plan, amended and restated November 14, 2018 (Filed With SEC on February 28, 2019)

Underwriting Agreement, dated November 27, 2018, by and among Southwest Gas Holdings, Inc. and J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated and... (Filed With SEC on November 30, 2018)

Form of Centuri Construction Group, Inc. Short-term Incentive Program (Filed With SEC on May 8, 2018)

Form of Centuri Construction Group, Inc. Executive Long-Term Incentive Plan (Filed With SEC on May 8, 2018)

Underwriting Agreement, dated March 12, 2018, by and among Southwest Gas Corporation and KeyBanc Capital Markets Inc., MUFG Securities Americas Inc. and U.S. Bancorp Investments,... (Filed With SEC on March 15, 2018)

Indenture, dated March 15, 2018, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on March 15, 2018)

First Supplemental Indenture, dated March 15, 2018, by and between Southwest Gas Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on March 15, 2018)

Form of Change in Control Agreement with Officers (Filed With SEC on February 28, 2018)

Centuri $450 million Credit Facility Agreement (Filed With SEC on February 28, 2018)

Centuri 2017 Short-Term Incentive Plan (Filed With SEC on November 7, 2017)

Centuri Employment Agreement with Paul Daily, Chief Executive Officer (Filed With SEC on August 8, 2017)

Centuri/NPL Executive Deferred Compensation Plan (Filed With SEC on August 8, 2017)

Centuri Long-term Capital Investment Program (Filed With SEC on August 8, 2017)

Centuri Short-term Incentive Program (Filed With SEC on August 8, 2017)

AMENDMENT NO. 4 TOREVOLVING CREDIT AGREEMENT (Filed With SEC on March 31, 2017)

REVOLVING CREDIT AGREEMENT datedas of March 28, 2017 among SOUTHWEST GAS HOLDINGS,INC., as Borrower, THELENDERS LISTED ON THE SIGNATURE PAGES HERETO and THE BANK OF NEW YORK... (Filed With SEC on March 31, 2017)

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

AWARD AGREEMENT OF TIME-LAPSE RESTRICTED STOCK UNITS (Filed With SEC on February 28, 2017)

PLAN OF REORGANIZATION (Filed With SEC on January 4, 2017)

AGREEMENT AND PLAN OF MERGER (Filed With SEC on January 4, 2017)

SOUTHWEST GAS CORPORATION $125,000,000 6.10%Senior Notes due 2041 AMENDMENT NO. 2 to NOTE PURCHASE AGREEMENT DatedSeptember 30, 2016 TABLE OF CONTENTS (Filed With SEC on November 8, 2016)

SOUTHWEST GAS CORPORATION $300,000,000 3.80% Senior Notes due 2046 UNDERWRITING AGREEMENT (Filed With SEC on September 29, 2016)

SOUTHWEST GAS CORPORATION AND THE BANK OF NEWYORK MELLON TRUST COMPANY, N.A., as Trustee INDENTURE Dated as of September 29, 2016 3.80% SeniorNotes due 2046 (Filed With SEC on September 29, 2016)

AMENDMENT NO. 3 TO REVOLVING CREDIT AGREEMENT (Filed With SEC on April 1, 2016)

FIRST AMENDMENT TOCREDIT AGREEMENT Dated as of January 13, 2016 (Filed With SEC on February 25, 2016)

AMENDMENT NO. 2 TO REVOLVING CREDIT AGREEMENT (Filed With SEC on March 26, 2015)

$300,000,000 CREDIT AGREEMENT dated as of October 1, 2014, by and among NPL CONSTRUCTIONCO. and ISLEWORTHHOLDING CO., as US Borrowers, 2431251 ONTARIO, INC., as Canadian Borrower,... (Filed With SEC on November 6, 2014)

SOUTHWEST GAS CORPORATION $125,000,000 6.10% Senior Notes due 2041 AMENDMENT NO. 1 to NOTE PURCHASE AGREEMENT Dated March 28, 2014 (Filed With SEC on March 31, 2014)

AMENDMENT NO. 1 TO REVOLVING CREDIT AGREEMENT (Filed With SEC on March 31, 2014)

[FORM] CHANGE IN CONTROL AGREEMENT (Filed With SEC on November 20, 2013)

SOUTHWESTGAS CORPORATION $250,000,000 4.875% Senior Notes due 2043 UNDERWRITING AGREEMENT (Filed With SEC on October 4, 2013)

SOUTHWEST GAS CORPORATION AND THE BANK OF NEWYORK MELLON TRUST COMPANY, N.A., as Trustee INDENTURE Dated as of October 4, 2013 4.875% SeniorNotes due 2043 SOUTHWEST GAS CORPORATION (Filed With SEC on October 4, 2013)

EMPLOYMENT AGREEMENT (Filed With SEC on August 8, 2012)

SOUTHWEST GAS CORPORATION $250,000,000 3.875% Senior Notes due 2022 UNDERWRITING AGREEMENT (Filed With SEC on March 23, 2012)

SOUTHWEST GAS CORPORATION AND THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee INDENTURE Dated as of March 23, 2012 3.875% SeniorNotes due 2022 SOUTHWEST GAS CORPORATION (Filed With SEC on March 23, 2012)

REVOLVING CREDIT AGREEMENT dated as of March 15, 2012 among SOUTHWESTGAS CORPORATION, as Borrower, THE LENDERS LISTED ON THE SIGNATURE PAGES HERETO and THE BANK OF NEW YORK... (Filed With SEC on March 16, 2012)

SOUTHWEST GAS CORPORATION 2006 RESTRICTED STOCK/UNIT PLAN Effective September 19, 2006 Amended and Restated May 7, 2008 Amended and Restated July 27, 2010 Amended and Restated... (Filed With SEC on February 28, 2012)

CHANGE IN CONTROL AGREEMENT (Filed With SEC on February 28, 2012)

5241 Spring Mountain Road / Las Vegas, Nevada89150-0002 P.O. Box 98510 / Las Vegas, Nevada 89193-8510 / (702) 876-7011 www.swgas.com (Filed With SEC on February 28, 2012)

CHANGE IN CONTROL AGREEMENT (Filed With SEC on May 9, 2011)

ATTACHMENT A FORM OF GENERAL RELEASE (Filed With SEC on May 9, 2011)

FIRST SUPPLEMENTAL INDENTURE DATED AS OF DECEMBER 10, 2010 SUPPLEMENTING ANDAMENDING THE INDENTURE DATED AS OF DECEMBER 7, 2010 4.45% SENIOR NOTES DUE 2020 (Filed With SEC on December 10, 2010)

SOUTHWEST GAS CORPORATION $125,000,000 4.45% Senior Notes due 2020 UNDERWRITING AGREEMENT (Filed With SEC on December 7, 2010)

SOUTHWEST GAS CORPORATION AND THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee INDENTURE Dated as of December 7, 2010 DEBTSECURITIES SOUTHWEST GAS CORPORATION (Filed With SEC on December 7, 2010)

SOUTHWEST GAS CORPORATION $125,000,000 6.10% Senior Notes due 2041 NOTE PURCHASEAGREEMENT Dated November 18, 2010 TABLE OF CONTENTS (Filed With SEC on November 24, 2010)

APPENDIX A Target Award Opportunity for each Grantee (Filed With SEC on November 9, 2010)

INDENTURE OF TRUST between (Filed With SEC on February 26, 2010)

FINANCING AGREEMENT (Filed With SEC on February 26, 2010)

MASTER PLAN DOCUMENT SOUTHWEST GAS CORPORATION (Filed With SEC on February 27, 2009)

SOUTHWESTGAS CORPORATION 2006RESTRICTED STOCK/UNIT PLAN (Filed With SEC on August 6, 2008)

SOUTHWESTGAS CORPORATION MANAGEMENTINCENTIVE PLAN EffectiveMay 12, 1993 Amendedand Restated May 10, 1994 Amendedand Restated January 1, 1995 Amendedand Restated January 1, 2002... (Filed With SEC on August 6, 2008)

MASTER PLAN DOCUMENT SOUTHWEST GAS CORPORATION (Filed With SEC on February 29, 2008)

SIGNIFICANT TERMS OF EMPLOYMENT AND CHANGE IN CONTROL AGREEMENTS BY INDIVIDUAL OFFICER (Filed With SEC on March 1, 2007)

Sales Agency Financing Agreement (Filed With SEC on March 16, 2006)

INDENTURE OF TRUST between (Filed With SEC on March 15, 2005)

Dated as of October 1, 2004 By and Between CLARK COUNTY,NEVADA and (Filed With SEC on March 15, 2005)

Sales Agency Financing Agreement (Filed With SEC on May 17, 2004)

MASTER PLAN DOCUMENT SOUTHWEST GAS CORPORATION EXECUTIVE DEFERRALPLAN Effective March 1, 1986 Amended and Restated March 1, 1988 Amended and Restated March 1, 1989 Amended and... (Filed With SEC on March 28, 2003)

MASTER PLAN DOCUMENT SOUTHWEST GAS CORPORATION DIRECTORS DEFERRALPLAN Effective March 15, 1986 Amended and Restated March 15, 1989 Amended and Restated October 29, 1992 Amended... (Filed With SEC on March 28, 2003)

LEASE SUPPLEMENT (FIRST RENEWAL) (Filed With SEC on March 28, 2003)

EXHIBIT 1.01(A) (Filed With SEC on May 6, 2002)

EXHIBIT 1.01(B) (Filed With SEC on May 6, 2002)

Underwriting Agreement dated May 1, 2002 among Southwest Gas Corporation, Banc of America Securities LLC, BNY Capital Markets, Inc., Banc One Capital Markets, Inc,... (Filed With SEC on May 6, 2002)

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Southwest Gas Corp Contracts & Agreements