NFG / National Fuel Gas Company - SEC Filings, Annual Report, Proxy Statement

National Fuel Gas Company
US ˙ NYSE ˙ US6361801011

Basic Stats
LEI 8JB38FFW1Y3C1HM8E841
CIK 70145
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to National Fuel Gas Company
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
July 31, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONA

July 31, 2025 EX-99

NATIONAL FUEL REPORTS THIRD QUARTER FISCAL 2025 EARNINGS AND ANNOUNCES PRELIMINARY GUIDANCE FOR FISCAL 2026

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate July 30, 2025 Natalie M.

July 31, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 NATIONAL FUEL GAS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

July 31, 2025 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended June 30, (Thousands of Dollars) 2025 2024 INCOME Operating Revenues: Utility Revenues $ 809,274 $ 695,843 Exploration and Production and Other Revenues 1,086,241 959,885 Pipeline and Storage and Gathering Revenues 287,815 285,962 2,183,330 1,941,690 Operating Expenses: Purchased Gas 211,280 154,578 Opera

July 31, 2025 EX-10.1

Consulting Services Agreement, dated as of June 13, 2025, between National Fuel Gas Company and Donna L. DeCarolis.

Exhibit 10.1 CONSULTING SERVICES AGREEMENT This Consulting Services Agreement (the “Agreement”), dated as of June 13, 2025, is entered into by and between National Fuel Gas Company, a New Jersey corporation (the “Company,” and together with any of its subsidiaries and affiliates, the “Company Group”), and Donna L. DeCarolis (“Consultant”). WHEREAS, Consultant has served at the Company Group in sev

July 30, 2025 EX-99

National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (49)

EX-99 Investor Presentation Fiscal 2025 – 3rd Quarter Update July 30, 2025 Exhibit 99 National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (49) Company Overview Left picture: Seneca Resources rig in Tioga County, PA.

July 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 NATIONAL FUEL GAS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

June 23, 2025 EX-2.01

Resource Extraction Payment Report as required by Item 2.01 of this Form

Exhibit 2.01 Resource Extraction Payment Report Resource Extraction Issuer: National Fuel Gas Company Reporting Year: Fiscal Year ended September 30, 2024 Date submitted: June 23, 2025 Currency of this report: USD Government level disclosure USD Country Payee Department, Agency, etc. within Payee that received payments Taxes Royalties Fees Production entitlements Bonuses Dividends Payments for inf

June 23, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NATIONAL FUEL GAS COMPANY (Exact name of the registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdicti

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NATIONAL FUEL GAS COMPANY (Exact name of the registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 6363 Main Street, Williamsville, New York 14221 (Address of princip

June 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 13, 2025 NATIONAL FUEL GAS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 13, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission

June 16, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2024 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2024 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 16, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2024 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2024 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

May 1, 2025 S-8

As filed with the Securities and Exchange Commission on May 1, 2025

As filed with the Securities and Exchange Commission on May 1, 2025 Registration No.

May 1, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 NATIONAL FUEL GAS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

May 1, 2025 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 2025 and 2024.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended March 31, (Thousands of Dollars) 2025 2024 INCOME Operating Revenues: Utility Revenues $ 776,686 $ 715,522 Exploration and Production and Other Revenues 1,003,262 955,562 Pipeline and Storage and Gathering Revenues 288,993 281,869 2,068,941 1,952,953 Operating Expenses: Purchased Gas 188,246 185,051 Oper

May 1, 2025 EX-10.1

Credit Agreement Existing Maturity Date Extension Consent, dated January 28, 2025, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent.

Exhibit 10.1 January 28, 2025 JPMorgan Chase Bank, N.A., as Administrative Agent JPMorgan Chase Bank, N.A. 10 South Dearborn, Floor L2S Chicago, IL 60603-2300 Attention: Haley Ripich National Fuel Gas Company: Existing Maturity Date Extension Consent Ladies and Gentlemen: Reference is made to the Credit Agreement dated as of February 28, 2022 (as amended, restated, supplemented or otherwise modifi

May 1, 2025 EX-4.4

National Fuel Gas Company Tax-Deferred Savings Plan for Non-Union Employees.

Exhibit 4.4 NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN FOR NON-UNION EMPLOYEES 2016 RESTATEMENT TABLE OF CONTENTS Page ARTICLE 1 NAME, EFFECTIVE DATE AND BASIC PLAN DEFINITIONS 2 Section 1.1 Name of Plan 2 Section 1.2 Effective Date 2 Section 1.3 Basic Definitions 2 (a) Affiliated Corporation 2 (b) Affiliated Service Organization 2 (c) Business Day 2 (d) Cash-Out Limit 2 (e) Code 2 (f) Co

May 1, 2025 EX-FILING FEES

Filing Fee Table.

Calculation of Filing Fee Tables S-8 NATIONAL FUEL GAS CO Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common stock, par value $1.

May 1, 2025 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate April 30, 2025 Natalie M. Fischer Investor Relations 716-857-7315 Timothy J. Silverstein Chief Financial Officer 716-857-6987 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate April 30, 2025 Natalie M.

May 1, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATION

April 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 NATIONAL FUEL GAS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

April 30, 2025 EX-99

National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (46)

Investor Presentation Fiscal 2025 – 2nd Quarter Update April 30, 2025 Exhibit 99 National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (46) Company Overview Left picture: Seneca Resources rig in Tioga County, PA.

April 3, 2025 EX-99

National Fuel Announces Executive Management Change Utility President Donna DeCarolis to Retire; Will Continue to Serve as a Senior Energy Advisor to National Fuel Michael Colpoys to Succeed DeCarolis as President of National Fuel Gas Distribution Co

Exhibit 99 FINANCIAL NEWS FOR IMMEDIATE RELEASE Analyst Contact: Natalie Fischer | 716-857-7315 Media Contact: Karen Merkel | 716-857-7654 National Fuel Announces Executive Management Change Utility President Donna DeCarolis to Retire; Will Continue to Serve as a Senior Energy Advisor to National Fuel Michael Colpoys to Succeed DeCarolis as President of National Fuel Gas Distribution Corporation (April 3, 2025) WILLIAMSVILLE, N.

April 3, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

March 17, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 13, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission

February 19, 2025 EX-1.1

Underwriting Agreement, dated February 4, 2025, by and among the Company and BofA Securities, Inc., J.P. Morgan Securities LLC and PNC Capital Markets LLC, acting as representatives of several underwriters named therein

Exhibit 1.1 National Fuel Gas Company $500,000,000 5.50% Notes due 2030 $500,000,000 5.95% Notes due 2035 UNDERWRITING AGREEMENT February 4, 2025 BofA Securities, Inc. J.P. Morgan Securities LLC PNC Capital Markets LLC as Representatives of the Several Underwriters Underwriting Agreement February 4, 2025 BofA SECURITIES, INC. J.P. MORGAN SECURITIES LLC PNC CAPITAL MARKETS LLC As Representatives of

February 19, 2025 EX-4.1(1)

Officer’s Certificate dated February 19, 2025, establishing the terms of the 5.50% Notes due 2030 and 5.95% Notes due 2035 (Exhibit 4.1.1, Form 8-K dated February 19, 2025).

Exhibit 4.1.1 NATIONAL FUEL GAS COMPANY OFFICER’S CERTIFICATE Establishing 5.50% Notes due 2030 and 5.95% Notes due 2035 February 19, 2025 Timothy J. Silverstein, the Treasurer and Chief Financial Officer of National Fuel Gas Company, a New Jersey corporation (the “Company”), pursuant to the authority granted in the resolutions of the Board of Directors (the “Board”) of the Company adopted on June

February 19, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commiss

February 19, 2025 EX-5.1(1)

Consent of Jones Day (included in Exhibit 5.1.1)

EX-5.1(1) Exhibit 5.1.1 NORTH POINT • 901 LAKESIDE AVENUE • CLEVELAND, OHIO 44114.1190 TELEPHONE: +1.216.586.3939 • JONESDAY.COM February 19, 2025 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: $500,000,000 aggregate principal amount of 5.50% Notes due 2030 and $500,000,000 aggregate principal amount of 5.95% Notes due 2035 of National Fuel Gas Company                

February 19, 2025 EX-5.1(2)

Consent of Lowenstein Sandler LLP (included in Exhibit 5.1.2)

EX-5.1(2) Exhibit 5.1.2 February 19, 2025 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: National Fuel Gas Company    Registration Statement on Form S-3 Ladies and Gentlemen: We have served as special New Jersey counsel to National Fuel Gas Company, a New Jersey corporation (the “Company”), in connection with the issuance and sale by the Company of $500,000,000 5.50%

February 6, 2025 424B2

$1,000,000,000 National Fuel Gas Company $500,000,000 5.50% Notes due 2030 $500,000,000 5.95% Notes due 2035

Filed Pursuant to Rule 424(B)(2) Registration No. 333-273926 Prospectus supplement (To prospectus dated August 11, 2023) $1,000,000,000 National Fuel Gas Company $500,000,000 5.50% Notes due 2030 $500,000,000 5.95% Notes due 2035 National Fuel Gas Company (the “Company”) is offering $500,000,000 principal amount of 5.50% notes due 2030, which the Company refers to in this prospectus supplement as

February 6, 2025 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security  Type  Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Debt  5.

February 4, 2025 424B5

Subject to Completion Preliminary prospectus supplement dated February 4, 2025

424B5 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

February 4, 2025 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 4, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 4, 2025 FWP

NATIONAL FUEL GAS COMPANY Final Term Sheet February 4, 2025 Issuer: National Fuel Gas Company Ratings*: Baa3/BBB-/BBB (Moody’s/S&P/Fitch) Trade Date: February 4, 2025 Settlement Date**: February 19, 2025 (T+10) Interest Payment Dates: March 15 and Se

Free Writing Prospectus Filed Pursuant to Rule 433 Registration Statement 333-273926 NATIONAL FUEL GAS COMPANY Final Term Sheet February 4, 2025 Issuer: National Fuel Gas Company Ratings*: Baa3/BBB-/BBB (Moody’s/S&P/Fitch) Trade Date: February 4, 2025 Settlement Date**: February 19, 2025 (T+10) Interest Payment Dates: March 15 and September 15, commencing September 15, 2025 Security: 5.

January 30, 2025 EX-10.3

Form of Award Notice for Emissions Reduction Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.3 Form of Award Notice for Emissions Reduction Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the Nation

January 30, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NAT

January 30, 2025 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended December 31, (Thousands of Dollars) 2024 2023 INCOME Operating Revenues: Utility Revenues $ 723,310 $ 832,081 Exploration and Production and Other Revenues 955,919 935,500 Pipeline and Storage and Gathering Revenues 289,702 272,693 1,968,931 2,040,274 Operating Expenses: Purchased Gas 158,847 322,950 Ope

January 30, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

January 30, 2025 EX-10.2

Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.2 Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the N

January 30, 2025 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate January 29, 2025 Natalie M. Fischer Investor Relations 716-857-7315 Timothy J. Silverstein Chief Financial Officer 716-857-6987 NATIONAL FUEL REPORTS FIRST QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate January 29, 2025 Natalie M.

January 30, 2025 EX-10.1

Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.1 Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the Nationa

January 29, 2025 EX-99

National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (46)

Investor Presentation Fiscal 2025 – 1st Quarter Update January 29, 2025 Exhibit 99 National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (24) Guidance & Other Financial Information (46) Company Overview Left picture: Seneca Resources rig in Tioga County, PA.

January 29, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

January 24, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant  ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ De

January 24, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant  ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Sta

December 11, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 5, 2024 NATIONAL FUEL GA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 5, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 22, 2024 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of National Fuel Gas Company As of September 30, 2024 State or Other Jurisdiction of Incorporation Legal Name or Organization National Fuel Gas Distribution Corporation New York National Fuel Gas Supply Corporation Pennsylvania Seneca Resources Company, LLC Pennsylvania Empire Pipeline, Inc.

November 22, 2024 EX-99.1

Report of Netherland, Sewell & Associates, Inc. regarding Seneca Resources Company, LLC

Exhibit 99.1 [Letterhead of Netherland, Sewell & Associates, Inc.] October 28, 2024 Mr. Justin I. Loweth Seneca Resources Company, LLC 1201 Louisiana Street, Suite 2600 Houston, Texas 77002 Dear Mr. Loweth: In accordance with your request, we have audited the estimates prepared by Seneca Resources Company, LLC (Seneca), as of September 30, 2024, of the proved reserves and future revenue to the Sen

November 22, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-3880 National Fuel Gas Company (Exac

November 22, 2024 EX-99.2

Company Maps

Exhibit 99.2

November 22, 2024 EX-10.1

Employment Continuation and Noncompetition Agreement between Seneca Resources Company, LLC and

Exhibit 10.1 EMPLOYMENT CONTINUATION AND NONCOMPETITION AGREEMENT THIS AGREEMENT between SENECA RESOURCES COMPANY, LLC, a Pennsylvania limited liability company (the "Company"), and (the "Executive"), dated as of the day of , . W I T N E S S E T H: WHEREAS, the Company and National wish to attract and retain well-qualified executive and key personnel and to assure continuity of management, which w

November 22, 2024 EX-97

National Fuel Gas Company Clawback Policy, effective December 1, 2023

Exhibit 97 NATIONAL FUEL GAS COMPANY Clawback Policy Effective December 1, 2023 Purpose As required pursuant to the listing standards of the New York Stock Exchange (the “Stock Exchange”), Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 10D-1 under the Exchange Act, the Board of Directors (the “Board”) of National Fuel Gas Company (the “Company”) has adopted this Clawback Policy (the “Policy”) to empower the Company to recover Covered Compensation (as defined below) erroneously awarded to a Covered Officer (as defined below) in the event of an Accounting Restatement (as defined below).

November 22, 2024 EX-19

Policy on Insider Trading in National Fuel Gas Company Securities, dated September 14, 2023

Exhibit 19 POLICY ON INSIDER TRADING IN NATIONAL FUEL GAS COMPANY SECURITIES (effective September 14, 2023) Employees, officers and directors of National Fuel Gas Company and its subsidiaries (“NFG” or the “Company”) have the opportunity to participate in NFG’s future by investing in NFG common stock, whether directly or through NFG’s compensation and benefits plans.

November 7, 2024 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 6, 2024 Natalie M. Fischer Investor Relations 716-857-7315 Timothy J. Silverstein Chief Financial Officer 716-857-6987 NATIONAL FUEL REPORTS FOURTH QUARTER AND FULL YEAR FISCAL

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 6, 2024 Natalie M.

November 7, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 6, 2024 EX-99

National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (23) Guidance & Other Financial Information (47)

Investor Presentation Fiscal 2024 – 4th Quarter Update November 6, 2024 Exhibit 99 National Fuel Gas Company Company Overview (3) Why National Fuel? (8) Financial Overview (13) Business Highlights (17) Supplemental Information Segment Information (23) Guidance & Other Financial Information (47) Company Overview Left picture: Seneca Resources rig in Tioga County, PA.

November 6, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

October 24, 2024 EX-99

National Fuel Gas Company Announces Management Change, Ronald C. Kraemer Announces Retirement Date Joseph Del Vecchio will be successor as President of National Fuel Gas Supply Corporation and Empire Pipeline, Inc.

Exhibit 99 FINANCIAL NEWS FOR IMMEDIATE RELEASE Analyst Contact: Natalie Fischer | 716-857-7315 Media Contact: Karen Merkel | 716-857-7654 National Fuel Gas Company Announces Management Change, Ronald C.

October 24, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 21, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

September 9, 2024 EX-99

Utility NY Utility Rate Case Status th Joint Proposal Filed September 9 , 2024 – Pending NY PSC Approval ü Filed case on October 31, 2023 requesting base delivery revenue increase of $88.8 million (1) ü Filed a Joint Proposal (JP) with NY PSC on Sept

Exhibit 99 Investor Presentation New York Utility Rate Case Update September 9, 2024 September 9, 2024 Supplement 1 Utility NY Utility Rate Case Status th Joint Proposal Filed September 9 , 2024 – Pending NY PSC Approval ü Filed case on October 31, 2023 requesting base delivery revenue increase of $88.

September 9, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commiss

August 1, 2024 S-8

As filed with the Securities and Exchange Commission on August 1, 2024

As filed with the Securities and Exchange Commission on August 1, 2024 Registration No.

August 1, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONA

August 1, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

August 1, 2024 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate July 31, 2024 Natalie M. Fischer Investor Relations 716-857-7315 Timothy J. Silverstein Chief Financial Officer 716-857-6987 NATIONAL FUEL REPORTS THIRD QUARTER FISCAL 2024 EARNINGS AND

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate July 31, 2024 Natalie M.

August 1, 2024 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended June 30, 2024 and 2023.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended June 30, (Thousands of Dollars) 2024 2023 INCOME Operating Revenues: Utility Revenues $ 695,843 $ 975,166 Exploration and Production and Other Revenues 959,885 990,142 Pipeline and Storage and Gathering Revenues 285,962 274,662 1,941,690 2,239,970 Operating Expenses: Purchased Gas 154,578 473,386 Operati

August 1, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1)(2) Proposed Maximum Offering Price Per Unit (3) Maximum Aggregate Offering Price (3) Fee Rate Amount of Registration Fee Fees to Be Paid  Equity Common stock, par value $1.

July 31, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

July 31, 2024 EX-99

National Fuel Gas Company Company Overview (3) Why National Fuel? (7) Business Updates (12) Supplemental Information Segment Information (19) Rate Case Overview (45) Guidance & Other Financial Information (47)

Investor Presentation Fiscal 2024 – 3rd Quarter Update July 31, 2024 Exhibit 99 National Fuel Gas Company Company Overview (3) Why National Fuel? (7) Business Updates (12) Supplemental Information Segment Information (19) Rate Case Overview (45) Guidance & Other Financial Information (47) History of National Fuel Industry Pioneer Born From Rockefeller’s Standard Oil Company NFG Today: A Diversifie

June 26, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2023 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2023 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 26, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2023 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2023 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 25, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

0000070145 2022-10-01 2023-09-30 0000070145 1 2022-10-01 2023-09-30 0000070145 2 2022-10-01 2023-09-30 0000070145 country:US nfg:UsFederalGovernmentMember 2022-10-01 2023-09-30 2023-09-30 NATIONAL FUEL GAS COMPANY 2.

June 25, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA

UNITED STATES US Federal Government [Member] US Federal Government Natural Gas and Oil [Member] NEW YORK PENNSYLVANIA

June 25, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NATIONAL FUEL GAS COMPANY (Exact name of the registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdicti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NATIONAL FUEL GAS COMPANY (Exact name of the registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 6363 Main Street, Williamsville, New York 14221 (Address of principal

June 25, 2024 EX-2

Resource Extraction Payment Report as required by Item 2.01 of this Form

Exhibit 2.01 Resource Extraction Payment Report Resource Extraction Issuer: National Fuel Gas Company Reporting Year: Fiscal Year ended September 30, 2023 Date submitted: June 25, 2024 Currency of this report: USD Government level disclosure USD, Figures in thousands Country Payee Department, Agency, etc. within Payee that received payments Taxes Royalties Fees Production entitlements Bonuses Divi

May 2, 2024 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 1, 2024 Natalie M. Fischer Investor Relations 716-857-7315 Timothy J. Silverstein Treasurer 716-857-6987 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 1, 2024 Natalie M.

May 2, 2024 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended March 31, (Thousands of Dollars) 2024 2023 INCOME Operating Revenues: Utility Revenues $ 715,522 $ 1,010,516 Exploration and Production and Other Revenues 955,562 1,026,198 Pipeline and Storage and Gathering Revenues 281,869 277,175 1,952,953 2,313,889 Operating Expenses: Purchased Gas 185,051 505,909 Op

May 2, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

May 2, 2024 EX-10.1

Credit Agreement Existing Maturity Date Extension Consent, dated February 1, 2024, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent

Exhibit 10.1 February 1, 2024 JPMorgan Chase Bank, N.A., as Administrative Agent JPMorgan Chase Bank, N.A. 10 South Dearborn, Floor L2S Chicago, IL 60603-2300 Attention: Haley Ripich National Fuel Gas Company: Existing Maturity Date Extension Consent Ladies and Gentlemen: Reference is made to the Credit Agreement dated as of February 28, 2022 (as amended, restated, supplemented or otherwise modifi

May 2, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATION

May 1, 2024 EX-99

National Fuel Gas Company • Company Overview (3) • Why National Fuel? (7) • Business Updates (12) • Supplemental Information • Segment Information (19) • Rate Case Overview (43) • Guidance & Other Financial Information (45) May 2024 Update 2

Exhibit 99 Investor Presentation nd Fiscal 2024 - 2 Quarter Update May 1, 2024 May 2024 Update 1 National Fuel Gas Company • Company Overview (3) • Why National Fuel? (7) • Business Updates (12) • Supplemental Information • Segment Information (19) • Rate Case Overview (43) • Guidance & Other Financial Information (45) May 2024 Update 2 History of National Fuel Industry Pioneer Born From Rockefeller’s Standard Oil Company May 2024 Update 3 NFG Today: A Diversified, Integrated Natural Gas Company (1) Adjusted EBITDA Developing our large, high-quality acreage position in Marcellus & Utica shales Upstream Exploration & ~1.

May 1, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

March 11, 2024 EX-99

National Fuel Declares Quarterly Dividend and Announces New Share Repurchase Program

Exhibit 99 FINANCIAL NEWS FOR IMMEDIATE RELEASE Analyst Contact: Natalie Fischer | 716-857-7315 Media Contact: Karen Merkel | 716-857-7654 National Fuel Declares Quarterly Dividend and Announces New Share Repurchase Program (March 11, 2024) WILLIAMSVILLE, N.

March 11, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 8, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission

March 11, 2024 EX-10.1

National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.1 NATIONAL FUEL GAS COMPANY 2010 EQUITY COMPENSATION PLAN Amended and Restated December 7, 2023 SECTION 1 PURPOSE The purpose of the Plan is to is advance the interests of the Company and its stockholders by (i) incentivizing superior performance of Employees of the Company and its Subsidiaries by means of a long term, equity based compensation program and (ii) enhancing the ability of

February 14, 2024 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 14, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commiss

February 14, 2024 EX-10.1

Term Loan Agreement, dated as of February 14, 2024, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent

Exhibit 10.1 EXECUTION VERSION TERM LOAN AGREEMENT dated as of February 14, 2024 among NATIONAL FUEL GAS COMPANY, The Lenders Party Hereto, And JPMORGAN CHASE BANK, N.A., As Administrative Agent BANK OF AMERICA, N.A., and PNC BANK, NATIONAL ASSOCIATION, As Co-Documentation Agents JPMORGAN CHASE BANK, N.A., BOFA SECURITIES, INC., and PNC CAPITAL MARKETS LLC, As Joint Bookrunners and Joint Lead Arra

February 13, 2024 SC 13G/A

NFG / National Fuel Gas Company / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0097-nationalfuelgasco.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: National Fuel Gas Co Title of Class of Securities: Common Stock CUSIP Number: 636180101 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to desig

February 8, 2024 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 7, 2024 Brandon J. Haspett Investor Relations 716-857-7697 Timothy J. Silverstein Treasurer 716-857-6987 NATIONAL FUEL REPORTS FIRST QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 7, 2024 Brandon J.

February 8, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 7, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 8, 2024 EX-10.3

Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.3 Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the National Fuel Gas Comp

February 8, 2024 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended December 31, 2023 and 2022.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended December 31, (Thousands of Dollars) 2023 2022 INCOME Operating Revenues: Utility Revenues $ 832,081 $ 972,850 Exploration and Production and Other Revenues 935,500 1,043,322 Pipeline and Storage and Gathering Revenues 272,693 282,176 2,040,274 2,298,348 Operating Expenses: Purchased Gas 322,950 461,661 O

February 8, 2024 EX-10.4

Form of Award Notice for Retention Grant Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.4 Form of Award Notice for Retention Grant Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”), as part of a special retention award, granted to you (the “

February 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NAT

February 8, 2024 EX-10.5

Form of Award Notice for Retention Grant Return on Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.5, Form 10-Q for the quarterly period ended December 31, 2023)

Exhibit 10.5 Form of Award Notice for Retention Grant Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”), as part of a special retention award, granted to you

February 8, 2024 EX-10.2

Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.2 Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the N

February 8, 2024 EX-10.1

Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan

Exhibit 10.1 Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the Nationa

February 8, 2024 EX-10.6

Administrative Rules of the Compensation Committee of the Board of Directors of National Fuel Gas Company, as amended and restated effected December 1, 2023

Exhibit 10.6 Administrative Rules of the Compensation Committee of the Board of Directors of National Fuel Gas Company As amended and restated effective December 1, 2023 TABLE OF CONTENTS I. Meetings 1 II . Quorum and Voting; Delegation 2 III . Grants and Awards Under the Plans 2 A. General Rules Regarding Awards Under the 2010 Plan 3 1 Making of an Award 3 2 Contemporaneous Awards 3 3 Stock-based

February 7, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 7, 2024 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 7, 2024 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q1 Fiscal 2024 Update February 7, 2024 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

January 19, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

January 19, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

December 12, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 17, 2023 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of National Fuel Gas Company As of September 30, 2023 State or Other Jurisdiction of Incorporation Legal Name or Organization National Fuel Gas Distribution Corporation New York National Fuel Gas Supply Corporation Pennsylvania Seneca Resources Company, LLC Pennsylvania Empire Pipeline, Inc.

November 17, 2023 EX-99.1

Report of Netherland, Sewell & Associates, Inc. regarding Seneca Resources Company, LLC

Exhibit 99.1 [Letterhead of Netherland, Sewell & Associates, Inc.] October 26, 2023 Mr. Justin I. Loweth Seneca Resources Company, LLC 1201 Louisiana Street, Suite 2600 Houston, Texas 77002 Dear Mr. Loweth: In accordance with your request, we have audited the estimates prepared by Seneca Resources Company, LLC (Seneca), as of September 30, 2023, of the proved reserves and future revenue to the Sen

November 17, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-3880 National Fuel Gas Company (Exac

November 17, 2023 EX-99.2

Company Maps

Exhibit 99.2

November 2, 2023 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 1, 2023 Brandon J. Haspett Investor Relations 716-857-7697 Timothy J. Silverstein Treasurer 716-857-6987 NATIONAL FUEL REPORTS FOURTH QUARTER AND FULL YEAR FISCAL 2023 EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 1, 2023 Brandon J.

November 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 1, 2023 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 1, 2023 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q4 Fiscal 2023 Update November 1, 2023 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

August 11, 2023 EX-4.16

Amendment No. 12 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.16 Exhibit 4.16 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 12 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company (the “Company”) reserves the right to modify or amend the Plan. This Amendment No. 12 of the Plan is adopted to permit participants to make Roth 401(k) contributions to the Pl

August 11, 2023 EX-4.13

Amendment No. 9 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.13 Exhibit 4.13 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 9 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 9 of the Plan (the “Amendment”) is adopted to enhance the matching contribution schedule for certain particip

August 11, 2023 EX-4.6

Amendment No. 2 to the National Fuel Gas Company Tax-Deferred Savings Plan.

Exhibit 4.6 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 2 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 2 of the Plan (the “Amendment”) is adopted to identify eligible employees who were allowed to participate without rega

August 11, 2023 EX-4.12

Amendment No. 8 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.12 Exhibit 4.12 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 8 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 8 of the Plan (the “Amendment”) is adopted to enhance the matching contribution schedule for certain particip

August 11, 2023 EX-4.9

Amendment No. 5 to the National Fuel Gas Company Tax-Deferred Savings Plan.

Exhibit 4.9 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 5 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 5 of the Plan (the “Amendment”) is adopted to reflect union negotiations impacting New York Employees who are members

August 11, 2023 EX-4.7

Amendment No. 3 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.7 Exhibit 4.7 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 3 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company (the “Company”) reserves the right to modify or amend the Plan. This Amendment No. 3 of the Plan (the “Amendment”) is adopted to make certain clarifications and amendments reques

August 11, 2023 EX-4.15

Amendment No. 11 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.15 Exhibit 4.15 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 11 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company (the “Company”) reserves the right to modify or amend the Plan. This Amendment No. 11 of the Plan (the “Amendment”) is adopted to permit Coronavirus-Related Distributions and

August 11, 2023 EX-4.8

Amendment No. 4 to the National Fuel Gas Company Tax-Deferred Savings Plan.

Exhibit 4.8 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 4 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 4 of the Plan (the “Amendment”) is adopted to reflect union negotiations impacting New York Employees who are members

August 11, 2023 EX-25.1

Form T-1 Statement of Eligibility under the Trust Indenture Act of 1939 of The Bank of New York Mellon, as Trustee.

EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) ☐ THE BANK OF NEW YORK MELLON (Exact name of trustee as specified in its charter) New York 13-516

August 11, 2023 EX-4.10

Amendment No. 6 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.10 Exhibit 4.10 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 6 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 6 of the Plan (the “Amendment”) is adopted to make certain changes to the Plan’s hardship withdrawal rules co

August 11, 2023 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) NATIONAL FUEL GAS COMPANY (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(5) (Form Type) NATIONAL FUEL GAS COMPANY (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price(1) Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Equity Common Stock, par value $1.

August 11, 2023 EX-4.4

National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.4 Exhibit 4.4 NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN 2016 RESTATEMENT TABLE OF CONTENTS Page ARTICLE 1 NAME, EFFECTIVE DATE AND BASIC PLAN DEFINITIONS 1 Section 1.1 Name of Plan 1 Section 1.2 Effective Date 1 Section 1.3 Basic Definitions 1 (a) Affiliated Corporation 1 (b) Affiliated Service Organization 1 (c) Business Day 1 (d) Cash-Out Limit 1 (e) Code 1 (f) Common Stock Fund 1

August 11, 2023 S-3ASR

As filed with the Securities and Exchange Commission on August 11, 2023

Table of Contents As filed with the Securities and Exchange Commission on August 11, 2023 Registration No.

August 11, 2023 EX-4.5

Amendment No. 1 to the National Fuel Gas Company Tax-Deferred Savings Plan.

Exhibit 4.5 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 1 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 1 of the Plan (the “Amendment”) is adopted to identify eligible employees who were allowed to participate without rega

August 11, 2023 424B5

700,000 Shares National Fuel Gas Company Common Stock Direct Stock Purchase and Dividend Reinvestment Plan CUSIP 636180101

424B5 Table of Contents Filed Pursuant to Rule 424(B)(5) Registration No. 333-273926 PROSPECTUS SUPPLEMENT (To Prospectus Dated August 11, 2023) 700,000 Shares National Fuel Gas Company Common Stock Direct Stock Purchase and Dividend Reinvestment Plan CUSIP 636180101 This prospectus supplement relates to 700,000 shares of common stock, $1.00 par value, of National Fuel Gas Company. All of the shar

August 11, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 11, 2023 National Fuel Gas Company (Exact Name of Registrant as Specified in Charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 11, 2023 EX-4.11

Amendment No. 7 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.11 Exhibit 4.11 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 7 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company (the “Company”) reserves the right to modify or amend the Plan. This Amendment No. 7 of the Plan (the “Amendment”) is adopted to make certain changes to the adjustment dates th

August 11, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) NATIONAL FUEL GAS COMPANY (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Equity Common Stock, par value $1.

August 11, 2023 EX-4.14

Amendment No. 10 to the National Fuel Gas Company Tax-Deferred Savings Plan.

EX-4.14 Exhibit 4.14 2016 RESTATEMENT NATIONAL FUEL GAS COMPANY TAX-DEFERRED SAVINGS PLAN AMENDMENT NO. 10 Under Section 11.1 of the National Fuel Gas Company Tax-Deferred Savings Plan (the “Plan”), National Fuel Gas Company reserved the right to modify or amend the Plan. This Amendment No. 10 of the Plan (the “Amendment”) is adopted to enhance the matching contribution schedule for certain partic

August 11, 2023 S-8

As filed with the Securities and Exchange Commission on August 11, 2023

As filed with the Securities and Exchange Commission on August 11, 2023 Registration No.

August 11, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1)(2) Proposed Maximum Offering Price Per Unit(3) Maximum Aggregate Offering Price(3) Fee Rate Amount of Registration Fee Fees to Be Paid Equity Common stock, par value $1.

August 3, 2023 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended June 30, 2023 and 2022.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended June 30, (Thousands of Dollars) 2023 2022 INCOME Operating Revenues: Utility Revenues $ 975,166 $ 865,967 Exploration and Production and Other Revenues 990,142 974,258 Pipeline and Storage and Gathering Revenues 274,662 266,664 2,239,970 2,106,889 Operating Expenses: Purchased Gas 473,386 363,978 Operati

August 3, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONA

August 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 NATIONAL FUEL GAS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

August 3, 2023 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 2, 2023 Brandon J. Haspett Investor Relations 716-857-7697 Timothy J. Silverstein Treasurer 716-857-6987 NATIONAL FUEL REPORTS THIRD QUARTER EARNINGS AND ANNOUNCES PRELIMINARY GU

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 2, 2023 Brandon J.

August 2, 2023 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q3 Fiscal 2023 Update August 2, 2023 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

August 2, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

June 22, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2022 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2022 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 22, 2023 11-K

Form 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2022 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

May 18, 2023 EX-4.1-1

Officer’s Certificate dated May 18, 2023, establishing the terms of the Notes

EX-4.1.1 Exhibit 4.1.1 NATIONAL FUEL GAS COMPANY OFFICER’S CERTIFICATE Establishing 5.50% Notes due 2026 May 18, 2023 Timothy J. Silverstein, the Treasurer and Principal Financial Officer of National Fuel Gas Company, a New Jersey corporation (the “Company”), pursuant to the authority granted in the resolutions of the Board of Directors (the “Board”) of the Company adopted on April 23, 2020 and De

May 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 18, 2023 National Fuel Gas Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 18, 2023 National Fuel Gas Company (Exact Name of Registrant as Specified in Charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission File

May 18, 2023 EX-5.1-2

Consent of Lowenstein Sandler LLP (included in Exhibit 5.1.2)

EX-5.1.2 Exhibit 5.1.2 May 18, 2023 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: National Fuel Gas Company Registration Statement on Form S-3 Ladies and Gentlemen: We have served as special New Jersey counsel to National Fuel Gas Company, a New Jersey corporation (the “Company”), in connection with the issuance and sale by the Company of $300,000,000 5.50% Notes due

May 18, 2023 EX-5.1-1

Consent of Jones Day (included in Exhibit 5.1.1)

EX-5.1.1 Exhibit 5.1.1 NORTH POINT • 901 LAKESIDE AVENUE • CLEVELAND, OHIO 44114.1190 TELEPHONE: +1.216.586.3939 • JONESDAY.COM May 18, 2023 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: $300,000,000 aggregate principal amount of 5.50% Notes due 2026 of National Fuel Gas Company Ladies and Gentlemen: We are acting as counsel for National Fuel Gas Company, a New Jerse

May 18, 2023 EX-1.1

Underwriting Agreement, dated May 15, 2023, by and among the Company and J.P. Morgan Securities LLC, BofA Securities, Inc. and Wells Fargo Securities, LLC, acting as representatives of several underwriters named therein

EX-1.1 Exhibit 1.1 National Fuel Gas Company $300,000,000 5.50% Notes due 2026 UNDERWRITING AGREEMENT May 15, 2023 J.P. Morgan Securities LLC BofA Securities, Inc. Wells Fargo Securities, LLC as Representatives of the Several Underwriters Underwriting Agreement May 15, 2023 J.P. MORGAN SECURITIES LLC BofA SECURITIES, INC. WELLS FARGO SECURITIES, LLC As Representatives of the several Underwriters c

May 16, 2023 424B2

$300,000,000 National Fuel Gas Company 5.50% Notes due 2026

424B2 Table of Contents Filed Pursuant to Rule 424(B)(2) Registration No. 333-244352 Prospectus supplement (To prospectus dated August 11, 2020) $300,000,000 National Fuel Gas Company 5.50% Notes due 2026 National Fuel Gas Company (the “Company”) is offering $300,000,000 principal amount of 5.50% notes due 2026, which the Company refers to in this prospectus supplement as the “notes.” The Company

May 16, 2023 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registe

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) National Fuel Gas Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(1) Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Debt 5.

May 15, 2023 424B5

Subject to Completion Preliminary prospectus supplement dated May 15, 2023

424B5 Table of Contents Filed Pursuant to Rule 424(B)(5) Registration No. 333-244352 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not offers to sell these securities and are not soliciting offers to buy these securities in any jurisdiction where the offer or sale is not permi

May 15, 2023 FWP

NATIONAL FUEL GAS COMPANY Final Term Sheet May 15, 2023 Issuer: National Fuel Gas Company Security: 5.50% Notes due 2026 Ratings*: Baa3/BBB-/BBB (Moody’s/S&P/Fitch) Trade Date: May 15, 2023 Settlement Date**: May 18, 2023 (T+3) Size: $300,000,000 Mat

FWP Free Writing Prospectus Filed Pursuant to Rule 433 Registration Statement 333-244352 NATIONAL FUEL GAS COMPANY Final Term Sheet May 15, 2023 Issuer: National Fuel Gas Company Security: 5.

May 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 NATIONAL FUEL GAS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

May 4, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATION

May 4, 2023 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 3, 2023 Brandon J. Haspett Investor Relations 716-857-7697 Timothy J. Silverstein Treasurer 716-857-6987 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 3, 2023 Brandon J.

May 4, 2023 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 2023 and 2022.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended March 31, (Thousands of Dollars) 2023 2022 INCOME Operating Revenues: Utility Revenues $ 1,010,516 $ 813,012 Exploration and Production and Other Revenues 1,026,198 931,237 Pipeline and Storage and Gathering Revenues 277,175 254,412 2,313,889 1,998,661 Operating Expenses: Purchased Gas 505,909 314,766 Op

May 4, 2023 EX-10.1

Retirement and Consulting Services Agreement, dated as of March 9, 2023, between National Fuel Gas Distribution Corporation and Karen M. Camiolo (Exhibit 10.1, Form 10-Q for the quarterly period ended March 31, 2023)

Exhibit 10.1 RETIREMENT AND CONSULTING SERVICES AGREEMENT RETIREMENT AND CONSULTING SERVICES AGREEMENT, dated as of March 9, 2023 by and between National Fuel Gas Distribution Corporation, a New York corporation (the “Company”), and Karen M. Camiolo (“Executive”). WHEREAS, Executive has served at the Company and its affiliates in several executive capacities, most recently as Treasurer and Princip

May 3, 2023 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

EX-99 Exhibit 99 Investor Presentation Q2 Fiscal 2023 Update May 3, 2023 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

May 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 NATIONAL FUEL GAS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

March 9, 2023 EX-99

National Fuel Announces CFO Transition

EX-99 2 d443129dex99.htm EX-99 Exhibit 99 FINANCIAL NEWS FOR IMMEDIATE RELEASE Analyst Contact: Brandon Haspett | 716-857-7697 Media Contact: Karen Merkel | 716-857-7654 National Fuel Announces CFO Transition (March 9, 2023) WILLIAMSVILLE, N.Y. – National Fuel Gas Company (“National Fuel” or the “Company”) (NYSE: NFG) has announced a planned transition for the office of its Treasurer and Principal

March 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 8, 2023 NATIONAL FUEL GAS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 8, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission

February 9, 2023 SC 13G/A

NFG / National Fuel Gas Co. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: National Fuel Gas Co. Title of Class of Securities: Common Stock CUSIP Number: 636180101 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed

February 3, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 3, 2023 EX-10.2

Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.2, Form 10-Q for the quarterly period ended December 31, 2022)

Exhibit 10.2 Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the N

February 3, 2023 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 2, 2023 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS FIRST QUARTER EARNINGS

EX-99 2 nfg-12312022xexhibit99x8k.htm EX-99 Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 2, 2023 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS FIRST QUARTER EARNINGS WILLIAMSVILLE, N.Y.: National Fuel Gas Company (“National Fuel” or the “Company”) (NYSE:NFG) today announced consolidated resul

February 3, 2023 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended December 31, (Thousands of Dollars) 2022 2021 INCOME Operating Revenues: Utility Revenues $ 972,850 $ 714,704 Exploration and Production and Other Revenues 1,043,322 889,907 Pipeline and Storage and Gathering Revenues 282,176 243,445 2,298,348 1,848,056 Operating Expenses: Purchased Gas 461,661 221,835 O

February 3, 2023 EX-10.3

Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.3, Form 10-Q for the quarterly period ended December 31, 2022)

Exhibit 10.3 Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the National Fuel Gas Comp

February 3, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NAT

February 3, 2023 EX-10.1

Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.1, Form 10-Q for the quarterly period ended December 31, 2022)

Exhibit 10.1 Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (“Committee”) of the Board of Directors of National Fuel Gas Company (the “Company”) granted to you (the “Grantee” or “you”) Performance Shares under the Nationa

February 2, 2023 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q1 Fiscal 2023 Update February 2, 2023 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

February 2, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2023 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

January 20, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

January 20, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

December 6, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 1, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 18, 2022 EX-10.1

Amendment No. 1 to 364-Day Credit Agreement, dated as of September 27, 2022, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent

Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT This AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT (this ?Amendment?), dated as of September 27, 2022, is entered into by and among National Fuel Gas Company (the ?Company?), the ?Lenders? listed on the signature pages hereto and Wells Fargo Bank, National Association, as Administrative Agent (in such capacity, the ?Administr

November 18, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-3880 National Fuel Gas Company (Exac

November 18, 2022 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of National Fuel Gas Company As of September 30, 2022 State or Other Jurisdiction of Incorporation Legal Name or Organization National Fuel Gas Distribution Corporation New York National Fuel Gas Supply Corporation Pennsylvania Seneca Resources Company, LLC Pennsylvania Empire Pipeline, Inc.

November 18, 2022 EX-99.1

Report of Netherland, Sewell & Associates, Inc. regarding Seneca Resources Company, LLC

Exhibit 99.1 [Letterhead of Netherland, Sewell & Associates, Inc.] October 24, 2022 Mr. Justin I. Loweth Seneca Resources Company, LLC 1201 Louisiana Street, Suite 2600 Houston, Texas 77002 Dear Mr. Loweth: In accordance with your request, we have audited the estimates prepared by Seneca Resources Company, LLC (Seneca), as of September 30, 2022, of the proved reserves and future revenue to the Sen

November 18, 2022 EX-99.2

Company Maps

Exhibit 99.2 SENECA RESOURCES AREAS

November 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 4, 2022 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 3, 2022 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS FOURTH QUARTER AND FULL YEAR FISCAL 2022 EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 3, 2022 Brandon J.

November 3, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 3, 2022 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q4 Fiscal 2022 Update November 3, 2022 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas resources.

October 6, 2022 SC 13G/A

NFG / National Fuel Gas Co. / JPMORGAN CHASE & CO - FILING NATIONAL FUEL GAS COMPANY Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 02)* National Fuel Gas Company (Name of Issuer) Common Stock, par value $1.00 per share (Title of Class of Securities) 636180101 (CUSIP Number) September 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

August 5, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

August 5, 2022 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended June 30, 2022 and 2021.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended June 30, (Thousands of Dollars) 2022 2021 INCOME Operating Revenues: Utility and Energy Marketing Revenues $ 865,967 $ 665,263 Exploration and Production and Other Revenues 974,258 777,744 Pipeline and Storage and Gathering Revenues 266,664 231,653 2,106,889 1,674,660 Operating Expenses: Purchased Gas 36

August 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONA

August 5, 2022 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 4, 2022 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS THIRD QUARTER EARNINGS AND ANNOUNCES PRELIMINARY GUIDANCE

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 4, 2022 Brandon J.

August 4, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

August 4, 2022 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q3 Fiscal 2022 Update August 4, 2022 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources.

July 1, 2022 EX-10.1

364-Day Credit Agreement, dated as of June 30, 2022, among the Company, the Lenders party thereto, and Wells Fargo Bank, National Association, as Administrative Agent

Exhibit 10.1 EXECUTION VERSION 364-DAY CREDIT AGREEMENT dated as of June 30, 2022 among NATIONAL FUEL GAS COMPANY, The Lenders Party Hereto, And WELLS FARGO BANK, NATIONAL ASSOCIATION, As Administrative Agent BANK OF AMERICA, N.A. and PNC BANK, NATIONAL ASSOCIATION, As Syndication Agents WELLS FARGO SECURITIES, LLC, BOFA SECURITIES, INC. and PNC BANK, NATIONAL ASSOCIATION, As Co-Bookrunners and Co

July 1, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 30, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commission

June 27, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2021 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 27, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2021 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 17, 2022 EX-3.1

By-Laws of National Fuel Gas Company, as amended June 15, 2022 (Exhibit 3.1, Form 8-K dated June 17, 2022)

Exhibit 3.1 Amended 2/21/85 6/15/00 6/19/86 9/13/01 7/07/88 9/20/01 6/14/90 12/13/01 6/18/92 12/12/02 12/8/93 12/9/04 6/09/94 2/15/07 9/19/96 6/7/07 1/01/97 2/21/08 3/20/97 6/11/08 6/19/97 3/10/11 9/18/97 6/13/13 9/17/98 6/12/14 6/17/99 3/10/16 9/16/99 12/11/20 2/17/00 6/15/22 NATIONAL FUEL GAS COMPANY BY-LAWS (As Amended and Restated June 15, 2022) ARTICLE I Meetings of Stockholders Section 1. Pl

June 17, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 15, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

May 6, 2022 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 5, 2022 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 5, 2022 Brandon J.

May 6, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATION

May 6, 2022 EX-10.1

Amendment No. 1 to Credit Agreement, dated as of May 3, 2022, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A. as Administrative Agent (Exhibit 10.1, Form 10-Q dated May 6, 2022)

Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 1 TO CREDIT AGREEMENT This AMENDMENT NO. 1 TO CREDIT AGREEMENT (this ?Amendment?), dated as of May 3, 2022, is entered into by and among National Fuel Gas Company (the ?Company?), the lenders listed on the signature pages hereto and JPMorgan Chase Bank, N.A., as Administrative Agent (in such capacity, the ?Administrative Agent?), in respect of the Credi

May 6, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

May 6, 2022 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 2022 and 2021.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended March 31, (Thousands of Dollars) 2022 2021 INCOME Operating Revenues: Utility and Energy Marketing Revenues $ 813,012 $ 677,991 Exploration and Production and Other Revenues 931,237 700,464 Pipeline and Storage and Gathering Revenues 254,412 224,827 1,998,661 1,603,282 Operating Expenses: Purchased Gas 3

May 5, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

May 5, 2022 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

Exhibit 99 Investor Presentation Q2 Fiscal 2022 Update May 5, 2022 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources.

March 15, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

March 7, 2022 SC 13D/A

NFG / National Fuel Gas Co. / GAMCO INVESTORS, INC. ET AL Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 19) National Fuel Gas Company (Name of Issuer) Common Stock (Title of Class of Securities) 636180101 (CUSIP Number) David Goldman GAMCO Investors, Inc. One Corporate Center Rye, New York 10580-1435 (914) 921-5000 (Name, Address and Telephone Number of Person Authorized to

February 28, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 28, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or Other Jurisdiction of Incorporation) (Commiss

February 28, 2022 EX-10.1

Credit Agreement, dated as of February 28, 2022, among the Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A. as Administrative Agent (Exhibit 10.1, Form 8-K dated February 28, 2022)

Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT dated as of February 28, 2022 among NATIONAL FUEL GAS COMPANY The Lenders Party Hereto And JPMORGAN CHASE BANK, N.A., As Administrative Agent BANK OF AMERICA, N.A., HSBC BANK USA, NATIONAL ASSOCIATION and WELLS FARGO BANK, NATIONAL ASSOCIATION, As Syndication Agents CANADIAN IMPERIAL BANK OF COMMERCE, NEW YORK BRANCH, KEYBANK NATIONAL ASSOCIATION PNC

February 9, 2022 SC 13G/A

NFG / National Fuel Gas Co. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0076-nationalfuelgasco.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: National Fuel Gas Co. Title of Class of Securities: Common Stock CUSIP Number: 636180101 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to desi

February 4, 2022 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 3, 2022 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS FIRST QUARTER EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate February 3, 2022 Brandon J.

February 4, 2022 EX-10.2

Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.2, Form 10-Q for the quarterly period ended December 31, 2021)

Exhibit 10.2 Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (?Committee?) of the Board of Directors of National Fuel Gas Company (the ?Company?) granted to you (the ?Grantee? or ?you?) Performance Shares under the N

February 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NAT

February 4, 2022 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended December 31, 2021 and 2020.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended December 31, (Thousands of Dollars) 2021 2020 INCOME Operating Revenues: Utility and Energy Marketing Revenues $ 714,704 $ 689,776 Exploration and Production and Other Revenues 889,907 636,726 Pipeline and Storage and Gathering Revenues 243,445 216,760 1,848,056 1,543,262 Operating Expenses: Purchased Ga

February 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 4, 2022 EX-10.1

Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.1, Form 10-Q for the quarterly period ended December 31, 2021)

Exhibit 10.1 Form of Award Notice for Return on Capital Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear : I am pleased to inform you that on [date of grant] the Compensation Committee (?Committee?) of the Board of Directors of National Fuel Gas Company (the ?Company?) granted to you (the ?Grantee? or ?you?) Performance Shares under the Nationa

February 4, 2022 EX-10.3

Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan (Exhibit 10.3, Form 10-Q for the quarterly period ended December 31, 2021)

Exhibit 10.3 Form of Award Notice for ESG Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan Name Address Dear: I am pleased to inform you that on [date of grant] the Compensation Committee (?Committee?) of the Board of Directors of National Fuel Gas Company (the ?Company?) granted to you (the ?Grantee? or ?you?) Performance Shares under the National Fuel Gas Comp

February 3, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

February 3, 2022 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

Investor Presentation Q1 Fiscal 2022 Update February 3, 2022 Exhibit 99 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources.

January 21, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defi

January 21, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

January 14, 2022 SC 13G/A

NFG / National Fuel Gas Co. / JPMORGAN CHASE & CO - FILING NATIONAL FUEL GAS COMPANY Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 01)* National Fuel Gas Company (Name of Issuer) Common Stock, par value $1.00 per share (Title of Class of Securities) 636180101 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

December 9, 2021 SC 13G/A

NFG / National Fuel Gas Co. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0009-nationalfuelgasco.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: National Fuel Gas Co. Title of Class of Securities: Common Stock CUSIP Number: 636180101 Date of Event Which Requires Filing of this Statement: November 30, 2021 Check the appropriate box to desig

December 8, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 2, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 19, 2021 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-3880 National Fuel Gas Company (Exac

November 19, 2021 EX-99.1

Report of Netherland, Sewell & Associates, Inc. regarding Seneca Resources Company, LLC

Exhibit 99.1 [Letterhead of Netherland, Sewell & Associates, Inc.] October 22, 2021 Mr. Justin I. Loweth Seneca Resources Company, LLC 1201 Louisiana Street, Suite 2600 Houston, Texas 77002 Dear Mr. Loweth: In accordance with your request, we have audited the estimates prepared by Seneca Resources Company, LLC (Seneca), as of September 30, 2021, of the proved reserves and future revenue to the Sen

November 19, 2021 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of National Fuel Gas Company As of September 30, 2021 State or Other Jurisdiction of Incorporation Legal Name or Organization National Fuel Gas Distribution Corporation New York National Fuel Gas Supply Corporation Pennsylvania Seneca Resources Company, LLC Pennsylvania Empire Pipeline, Inc.

November 19, 2021 EX-99.2

Company Maps

Exhibit 99.2 Exploration & Production Pipeline & Storage Gathering Utility

November 5, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 5, 2021 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 4, 2021 Brandon J. Haspett Investor Relations 716-857-7697 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS FOURTH QUARTER AND FULL YEAR FISCAL 2021 EARNINGS

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate November 4, 2021 Brandon J.

November 4, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commissi

November 4, 2021 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

EX-99 2 d613506dex99.htm EX-99 Investor Presentation Q4 Fiscal 2021 Update November 5, 2021 Exhibit 99 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2 NFG: A Diversified, Integrated Natural Gas Company Develop

August 6, 2021 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended June 30, 2021 and 2020.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended June 30, (Thousands of Dollars) 2021 2020 INCOME Operating Revenues: Utility and Energy Marketing Revenues $ 665,263 $ 730,246 Exploration and Production and Other Revenues 777,744 622,335 Pipeline and Storage and Gathering Revenues 231,653 199,061 1,674,660 1,551,642 Operating Expenses: Purchased Gas 17

August 6, 2021 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 5, 2021 Kenneth E. Webster Investor Relations 716-857-7067 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS THIRD QUARTER EARNINGS AND ANNOUNCES PRELIMINARY GUIDANCE

Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate August 5, 2021 Kenneth E.

August 6, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONA

August 6, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

August 5, 2021 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

Investor Presentation Q3 Fiscal 2021 Update August 5, 2021 Exhibit 99 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources.

August 5, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

June 23, 2021 EX-10.1

National Fuel Gas Company Deferred Compensation Plan for Directors and Officers (Amended and Restated Effective September 1, 2021) (Exhibit 10.1, Form 8-K dated June 23, 2021)

Exhibit 10.1 NATIONAL FUEL GAS COMPANY DEFERRED COMPENSATION PLAN FOR DIRECTORS AND OFFICERS Amended and Restated Effective September 1, 2021 1. Purpose; Effective Date. The Board of Directors (the ?Board?) of National Fuel Gas Company (the ?Company?) adopts this amended and restated Deferred Compensation Plan for Directors and Officers (the ?Plan?) for the purpose of providing an unfunded nonqual

June 23, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 17, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

June 23, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2020 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2020 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

June 23, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2020 [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K [ X ] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Year Ended December 31, 2020 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATIONAL FUEL GAS COMPAN

May 7, 2021 EX-99

National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 2021 and 2020.

Exhibit 99 NATIONAL FUEL GAS CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Twelve Months Ended March 31, (Thousands of Dollars) 2021 2020 INCOME Operating Revenues: Utility and Energy Marketing Revenues $ 677,991 $ 741,897 Exploration and Production and Other Revenues 700,464 649,861 Pipeline and Storage and Gathering Revenues 224,827 194,065 1,603,282 1,585,823 Operating Expenses: Purchased Gas 1

May 7, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

May 7, 2021 EX-99

6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 6, 2021 Kenneth E. Webster Investor Relations 716-857-7067 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS

EX-99 2 nfg-3312021xexhibit99x8k.htm EX-99 Exhibit 99 6363 Main Street/Williamsville, NY 14221 Release Date: Immediate May 6, 2021 Kenneth E. Webster Investor Relations 716-857-7067 Karen M. Camiolo Treasurer 716-857-7344 NATIONAL FUEL REPORTS SECOND QUARTER EARNINGS WILLIAMSVILLE, N.Y.: National Fuel Gas Company (“National Fuel” or the “Company”) (NYSE:NFG) today announced consolidated results fo

May 7, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3880 NATION

May 6, 2021 EX-99

National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources. For additional information, please review our Corporate Responsibility Report. 2

Investor Presentation Q2 Fiscal 2021 Update May 6, 2021 Exhibit 99 National Fuel is committed to the safe and environmentally conscious development, transportation, storage, and distribution of natural gas and oil resources.

May 6, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission Fi

March 16, 2021 8-K

Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2021 NATIONAL FUEL GAS COMPANY (Exact name of registrant as specified in its charter) New Jersey 1-3880 13-1086010 (State or other jurisdiction of incorporation) (Commission

March 16, 2021 EX-3.1

Certificate of Amendment of Restated Certificate of Incorporation, as amended, of National Fuel Gas Company (Exhibit 3.1, Form 8-K dated March 16, 2021)

Exhibit 3.1 CERTIFICATE OF AMENDMENT OF RESTATED CERTIFICATE OF INCORPORATION, AS AMENDED OF NATIONAL FUEL GAS COMPANY Dated: March 15, 2021 The undersigned corporation, National Fuel Gas Company, having adopted an amendment to its Restated Certificate of Incorporation, as amended, pursuant to N.J.S. 14A:9-2(4), hereby certifies as follows: 1. Name. The name of the corporation is NATIONAL FUEL GAS

February 24, 2021 EX-4.1.1

Officer’s Certificate establishing 2.95% Notes due 2031, dated February 24, 2021 (Exhibit 4.1.1, Form 8-K dated February 24, 2021)

Exhibit 4.1.1 NATIONAL FUEL GAS COMPANY OFFICER?S CERTIFICATE Establishing 2.95% Notes due 2031 February 24, 2021 Karen M. Camiolo, the Treasurer of National Fuel Gas Company, a New Jersey corporation (the ?Company?), pursuant to the authority granted in the resolutions of the Board of Directors (the ?Board?) of the Company adopted on April 23, 2020 and December 11, 2020 and the Financing Committe

February 24, 2021 EX-5.1.1

Consent of Jones Day (included in Exhibit 5.1.1)

Exhibit 5.1.1 NORTH POINT ? 901 LAKESIDE AVENUE ? CLEVELAND, OHIO 44114.1190 TELEPHONE: +1.216.586.3939 ? FACSIMILE: +1.216.579.0212 February 24, 2021 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: $500,000,000 aggregate principal amount of 2.95% Notes due 2031 of National Fuel Gas Company Ladies and Gentlemen: We are acting as counsel for National Fuel Gas Company, a

February 24, 2021 EX-1.1

Underwriting Agreement, dated February 9, 2021, by and among the Company and BofA Securities, Inc., HSBC Securities (USA) Inc. and Wells Fargo Securities, LLC, acting as representatives of several underwriters named therein

Exhibit 1.1 National Fuel Gas Company $500,000,000 2.95% Notes due 2031 UNDERWRITING AGREEMENT February 9, 2021 BofA Securities, Inc. HSBC Securities (USA) Inc. Wells Fargo Securities, LLC as Representatives of the Several Underwriters Underwriting Agreement February 9, 2021 BOFA SECURITIES, INC. HSBC SECURITIES (USA) INC. WELLS FARGO SECURITIES, LLC As Representatives of the several Underwriters

February 24, 2021 EX-5.1.2

Consent of Lowenstein Sandler LLP (included in Exhibit 5.1.2)

Exhibit 5.1.2 February 24, 2021 National Fuel Gas Company 6363 Main Street Williamsville, New York 14221 Re: National Fuel Gas Company Registration Statement on Form S-3 Ladies and Gentlemen: We have served as special New Jersey counsel to National Fuel Gas Company, a New Jersey corporation (the ?Company?), in connection with the issuance and sale by the Company of $500,000,000 2.95% Notes due 203

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