# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000070145-25-000039
Filing Date
2025-11-21
Accepted
2025-11-21 10:47:46
Documents
121
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | nfg-20250930.htm iXBRL | 10-K | 3612934
2 | EX-10.1 | nfg-9302025xexhibit101.htm | EX-10.1 | 73057
3 | EX-10.2 | nfg-9302025xexhibit102.htm | EX-10.2 | 52831
4 | EX-21 | nfg-9302025xexhibit21.htm | EX-21 | 9310
5 | EX-23.1 | nfg-9302025xexhibit231.htm | EX-23.1 | 5495
6 | EX-23.2 | nfg-9302025xexhibit232.htm | EX-23.2 | 2090
7 | EX-31.1 | nfg-9302025xexhibit311.htm | EX-31.1 | 9576
8 | EX-31.2 | nfg-9302025xexhibit312.htm | EX-31.2 | 9669
9 | EX-32 | nfg-9302025xexhibit32.htm | EX-32 | 6127
10 | EX-99.1 | nfg-9302025xexhibit991.htm | EX-99.1 | 50647
11 | EX-99.2 | nfg9302025exhibit992.htm | EX-99.2 | 1693
17 | GRAPHIC | nfg-20250930_g1.jpg | GRAPHIC | 169264
18 | GRAPHIC | nfg9302025exhibit992001.jpg | GRAPHIC | 83725
19 | GRAPHIC | nfg9302025exhibit992002.jpg | GRAPHIC | 72031
20 | GRAPHIC | nfg9302025exhibit992003.jpg | GRAPHIC | 55759
21 | GRAPHIC | nfg9302025exhibit992004.jpg | GRAPHIC | 59962
| Complete submission text file | 0000070145-25-000039.txt |  | 20731751

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
12 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | nfg-20250930.xsd | EX-101.SCH | 120879
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | nfg-20250930_cal.xml | EX-101.CAL | 148359
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | nfg-20250930_def.xml | EX-101.DEF | 586545
15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | nfg-20250930_lab.xml | EX-101.LAB | 1363990
16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | nfg-20250930_pre.xml | EX-101.PRE | 916919
124 | EXTRACTED XBRL INSTANCE DOCUMENT | nfg-20250930_htm.xml | XML | 4239436

Mailing Address 6363 MAIN STREET 6363 MAIN STREET WILLIAMSVILLE NY 14221-5887
Business Address 6363 MAIN STREET WILLIAMSVILLE NY 14221-5887 716-857-7000
NATIONAL FUEL GAS CO (Filer) CIK: 0000070145 (see all company filings)

EIN.: 131086010 | State of Incorp.: NJ | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 001-03880 | Film No.: 251505531
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)