1 unchanged sentence
Trading Arrangements
−Removed: During the quarter ended March 31, 2026, no director or officer (as defined in Rule 16a-1(f) promulgated under the Exchange Act) of the Company adopted or terminated any “Rule 10b5–1 trading arrangement” or any “non-Rule 10b5–1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K.
−Removed: Tab le of Content
+Added: During the quarter ended June 30, 2026, no director or officer (as defined in Rule 16a-1(f) promulgated under the Exchange Act) of the Company adopted or terminated any “Rule 10b5–1 trading arrangement” or any “non-Rule 10b5–1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K.
Description of Exhibit
−Removed: • Amended and Restated Credit Agreement, dated as of March 27, 2026, among the Company, the Lenders party thereto, and PNC Bank National Association, as Administrative Agent (Exhibit 10.1, Form 8-K dated March 27, 2026)*
+Added: • Officer's Certificate dated June 10, 2026, establishing the terms of the 4.75% Notes due 2029, 5.05% Notes due 2031 and 5.50% Notes due 2036 (Exhibit 4.1.1, Form 8-K dated June 10, 2026)
31.1 Written statements of Chief Executive Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Exchange Act.
1 unchanged sentence
32•• Certification furnished pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
−Removed: 99 National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 2026 and 2025.
+Added: 99 National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended June 3 0 , 2026 and 2025.
101 Interactive data files submitted pursuant to Regulation S-T, formatted in Inline XBRL (eXtensible Business Reporting Language):
−Removed: (i) the Consolidated Statements of Income and Earnings Reinvested in the Business for the three and six months ended March 31, 2026 and 2025, (ii) the Consolidated Statements of Comprehensive Income for the three and six months ended March 31, 2026 and 2025, (iii) the Consolidated Balance Sheets at March 31, 2026 and September 30, 2025, (iv) the Consolidated Statements of Cash Flows for the six months ended March 31, 2026 and 2025 and (v) the Notes to Condensed Consolidated Financial Statements.
+Added: (i) the Consolidated Statements of Income and Earnings Reinvested in the Business for the three and nine months ended June 30, 2026 and 2025, (ii) the Consolidated Statements of Comprehensive Income for the three and nine months ended June 30, 2026 and 2025, (iii) the Consolidated Balance Sheets at June 30, 2026 and September 30, 2025, (iv) the Consolidated Statements of Cash Flows for the nine months ended June 30, 2026 and 2025 and (v) the Notes to Condensed Consolidated Financial Statements.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
3 unchanged sentences
Management’s Reports on Internal Control Over Financial Reporting and Certification of Disclosure in Exchange Act Periodic Reports, the material contained in Exhibit 32 is “furnished” and not deemed “filed” with the SEC and is not to be incorporated by reference into any filing of the Registrant under the Securities Act of 1933 or the Exchange Act, whether made before or after the date hereof and irrespective of any general incorporation language contained in such filing, except to the extent that the Registrant specifically incorporates it by reference.
−Removed: * Certain schedules and similar attachments to this Exhibit have been omitted pursuant to Item 601(a)(5) of Regulation S-K.
−Removed: The Company agrees to furnish supplementally to the SEC, upon request, an unredacted copy of any schedule or attachment to this Exhibit.
−Removed: Tab le of Content
+Added: Table of Content
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
2 unchanged sentences
Controller and Chief Accounting Officer
−Removed: April 30, 2026
+Added: July 30, 2026
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.