1 unchanged sentence
Trading Arrangements
−Removed: During the quarter ended December 31, 2025, 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: Table of Content
+Added: 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.
+Added: Tab le of Content
Description of Exhibit
−Removed: • Securities Purchase Agreement, dated as of October 20, 2025, by and between National Fuel Gas Company and CenterPoint Energy Resources Corp.
−Removed: (Exhibit 10.1, Form 8-K dated October 21, 2025)*
−Removed: • Amendment No.
−Removed: 2 to Credit Agreement, dated as of November 6, 2025, among National Fuel Gas Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A.
−Removed: as Administrative Agent (Exhibit 10.1, Form 10-K for fiscal year ended September 30, 2025)
−Removed: • Amendment No.
−Removed: 1 to Term Loan Agreement, dated as of November 6, 2025, among National Fuel Gas Company, the Lenders party thereto, and JPMorgan Chase Bank, N.A.
−Removed: as Administrative Agent (Exhibit 10.2, Form 10-K for fiscal year ended September 30, 2025)
−Removed: • National Fuel Gas Company Annual Incentive Plan (Exhibit 10.1, Form 8-K dated December 10, 2025)
−Removed: • Common Stock Subscription Agreement, dated as of December 12, 2025, by and among National Fuel Gas Company and the investors party thereto (Exhibit 10.1, Form 8-K dated December 15, 2025)
−Removed: 10.1 Form of Award Notice for Total Shareholder Return Performance Shares under the National Fuel Gas Company 2010 Equity Compensation Plan
+Added: • 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)*
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 December 3 1 , 2025 and 2024.
+Added: 99 National Fuel Gas Company Consolidated Statements of Income for the Twelve Months Ended March 31, 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 months ended December 31, 2025 and 2024, (ii) the Consolidated Statements of Comprehensive Income for the three months ended December 31, 2025 and 2024, (iii) the Consolidated Balance Sheets at December 31, 2025 and September 30, 2025, (iv) the Consolidated Statements of Cash Flows for the three months ended December 31, 2025 and 2024 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 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.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
5 unchanged sentences
The Company agrees to furnish supplementally to the SEC, upon request, an unredacted copy of any schedule or attachment to this Exhibit.
−Removed: Table of Content
+Added: Tab le 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: January 29, 2026
+Added: April 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.