Gas Utilities Industry Retirement Agreements

Atmos Energy Corporation Account Balance Supplemental Executive Retirement Plan (As Amended and Restated, Effective as of January 1, 2022 (Atmos Energy Corp, Filed With SEC on February 8, 2022)

Amendment to National Fuel Gas Company and Participating Subsidiaries Executive Retirement Plan, dated December 14, 2020 (National Fuel Gas, Filed With SEC on February 5, 2021)

Form of Amended and Restated Supplemental Executive Retirement Plan Agreement between the Company and Named Executive Officer (New Jersey Resources, Filed With SEC on November 30, 2020)

Schedule of Supplemental Executive Retirement Plan Agreements for named executive officers (New Jersey Resources, Filed With SEC on November 30, 2020)

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

Executive Retirement Agreement dated October 9, 2019, between Chesapeake Utilities Corporation and Stephen C. Thompson (CHESAPEAKE UTILITIES CORP, Filed With SEC on November 7, 2019)

Sixth Amendment to the Retirement Savings and Investment Plan of Suburban Propane (effective January 1, 2019) (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on August 8, 2019)

Supplemental Executive Retirement Plan of Northwest Natural Gas Company, 2018 Restatement, as amended July 25, 2019 (Northwest Natural Gas Company, Filed With SEC on August 6, 2019)

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

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

Northwest Natural Gas Company Executive Supplemental Retirement Income Plan, as amended and restated as of October 1, 2018 (Northwest Natural Gas Company, Filed With SEC on October 1, 2018)

Northwest Natural Gas Company Supplemental Executive Retirement Plan, as amended and restated as of October 1, 2018 (Northwest Natural Gas Company, Filed With SEC on October 1, 2018)

Fifth Amendment to the Retirement Savings and Investment Plan of Suburban Propane (effective April 1, 2018) (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on August 9, 2018)

Third Amendment to The Southern Company Supplemental Executive Retirement Plan effective April 1, 2018 (SOUTHERN Co GAS, Filed With SEC on May 2, 2018)

ONE Gas, Inc. Supplemental Executive Retirement Plan, as amended and restated effective December 1, 2017 (ONE Gas, Filed With SEC on February 22, 2018)

Second Amendment to The Southern Company Supplemental Executive Retirement Plan effective January 1, 2018 (SOUTHERN Co GAS, Filed With SEC on February 21, 2018)

Third Amendment to the Retirement Savings and Investment Plan of Suburban Propane (effective August 1, 2016) (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on November 22, 2017)

Fourth Amendment to the Retirement Savings and Investment Plan of Suburban Propane (effective January 1, 2017) (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on November 22, 2017)

UGI Corporation Supplemental Executive Retirement Plan and Supplemental Savings Plan, as Amended and Restated effective April 1, 2015 (UGI Corp, Filed With SEC on November 21, 2017)

UGI CORPORATION 2009 SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN FOR NEW EMPLOYEES As Amended and Restated as of June 15, 2017 TABLE OF CONTENTS Page (UGI Corp, Filed With SEC on August 4, 2017)

FIRST AMENDMENT TO THE SOUTHERN COMPANY SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN (SOUTHERN Co GAS, Filed With SEC on February 22, 2017)

SECOND AMENDMENT TO SUBURBAN PROPANE RETIREMENT SAVINGS & INVESTMENT PLAN (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on November 23, 2016)

SUBURBAN PROPANE RETIREMENT SAVINGS & INVESTMENT PLAN as amended and restated effective as of January 1, 2013 FOX ROTHSCHILD LLP 625 Liberty Avenue, 29th Floor Pittsburgh,... (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on November 23, 2016)

FIRST AMENDMENT TO SUBURBAN PROPANE RETIREMENT SAVINGS & INVESTMENT PLAN (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on November 23, 2016)

UGI CORPORATION 2009 SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN FOR NEW EMPLOYEES As Amended and Restated as of July 26, 2016 (UGI Corp, Filed With SEC on November 22, 2016)

ATMOS ENERGY CORPORATION SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AS AMENDED AND RESTATED EFFECTIVE AS OF JANUARY 1, 2016 TABLE OF CONTENTS (Atmos Energy Corp, Filed With SEC on November 14, 2016)

ATMOS ENERGY CORPORATION ACCOUNT BALANCE SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AS AMENDED AND RESTATED EFFECTIVE AS OF JANUARY 1, 2016 TABLE OF CONTENTS (Atmos Energy Corp, Filed With SEC on November 14, 2016)

2008 RESTATEMENT NATIONAL FUEL GAS COMPANY AND PARTICIPATING SUBSIDIARIES EXECUTIVE RETIREMENT PLAN AMENDMENT NO. 2 (National Fuel Gas, Filed With SEC on November 20, 2015)

ATMOS ENERGY CORPORATION SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AS AMENDED AND RESTATED EFFECTIVE AS OF JUNE 4, 2012 TABLE OF CONTENTS (Atmos Energy Corp, Filed With SEC on November 6, 2015)

UGI CORPORATION SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AND SUPPLEMENTAL SAVINGS PLAN As amended and restated effective November 22, 2013 (UGI Corp, Filed With SEC on May 9, 2014)

UGI CORPORATION 2009 SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN FOR NEW EMPLOYEES As Amended and Restated as of November 22, 2013 (UGI Corp, Filed With SEC on May 9, 2014)

Second Amendment to the CHESAPEAKE UTILITIES CORPORATION SUPPLEMENTAL EXECUTIVE RETIREMENT SAVINGS PLAN As Amended and Restated as of January 1, 2009 Second Amendment to the... (CHESAPEAKE UTILITIES CORP, Filed With SEC on March 8, 2013)

AMENDMENT NO. 1 TO THE SUBURBAN PROPANE RETIREMENT SAVINGS & INVESTMENTPLAN (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on May 10, 2012)

SUBURBAN PROPANE RETIREMENT SAVINGS & INVESTMENT PLAN (Restated Effective January 1, 1998) TABLE OF CONTENTS ARTICLE I DEFINITIONS (SUBURBAN PROPANE PARTNERS LP, Filed With SEC on May 10, 2012)

NORTHWEST NATURAL GAS COMPANY SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN 2011 RESTATEMENT (Northwest Natural Gas Company, Filed With SEC on November 4, 2011)

Name Maximum SERP Benefit Payable at Retirement Laurence M. Downes, President and Chief Executive Officer $250,000 Mariellen Dugan, Senior Vice President and General Counsel... (New Jersey Resources, Filed With SEC on November 24, 2010)

Supplemental Executive Retirement Program, as amended and restated effective January 1, 2009 and Form of Agreement between certain SJI or subsidiary officers (South Jersey Industries, Inc., Filed With SEC on March 1, 2010)

NORTHWESTNATURAL GAS COMPANY EXECUTIVESUPPLEMENTAL RETIREMENT INCOME PLAN (2010Restatement) NORTHWESTNATURAL GAS COMPANY EXECUTIVESUPPLEMENTAL RETIREMENT INCOME PLAN... (Northwest Natural Gas Company, Filed With SEC on February 26, 2010)

NORTHWESTNATURAL GAS COMPANY SUPPLEMENTALEXECUTIVE RETIREMENT PLAN 2010RESTATEMENT (Northwest Natural Gas Company, Filed With SEC on February 26, 2010)

WASHINGTON GAS LIGHT COMPANY DEFINED CONTRIBUTION SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN (WASHINGTON GAS LIGHT CO, Filed With SEC on February 5, 2010)

Retirement Agreements in the Gas Utilities Industry