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NATIONAL FUEL GAS CO — 11-K Filings

64 11-K filings on record

This page lists all 11-K filings submitted to the SEC by NATIONAL FUEL GAS CO (NFG), sorted by most recent first. Each row links to the full filing on EdgarLookup. NATIONAL FUEL GAS CO has filed 64 11-K documents with the SEC since 2016. To view all SEC filings by NATIONAL FUEL GAS CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 11-K/A 144 15-12B 25-NSE 3 3/A 35-CERT 35-CERT/A 4 4/A 424B2 424B3 424B5 424B7 5 8-A12B 8-A12B/A 8-K 8-K/A ARS AW CORRESP D DEF 14A DEFA14A DEFC14A DEFR14A DEFS14A DFAN14A EFFECT FWP NO ACT POS AMC PRE 14A PREC14A PRER14A PRES14A RW S-3 S-3/A S-3ASR S-3D S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14N SCHEDULE 13G/A SD SE U-1 U-1/A U-12-IB U-57 U-6B-2 U-6B-2/A U-9C-3 U-9C-3/A U5S U5S/A UPLOAD
Form Description Accession Number Filed Period
11-K 11-K 0000070145-25-000022 Jun 16, 2025 Dec 31, 2024
11-K 11-K 0000070145-25-000021 Jun 16, 2025 Dec 31, 2024
11-K 11-K 0000070145-24-000019 Jun 26, 2024 Dec 31, 2023
11-K 11-K 0000070145-24-000017 Jun 26, 2024 Dec 31, 2023
11-K 11-K 0000070145-23-000023 Jun 22, 2023 Dec 31, 2022
11-K 11-K 0000070145-23-000021 Jun 22, 2023 Dec 31, 2022
11-K 11-K 0000070145-22-000018 Jun 27, 2022 Dec 31, 2021
11-K 11-K 0000070145-22-000017 Jun 27, 2022 Dec 31, 2021
11-K 11-K 0000070145-21-000018 Jun 23, 2021 Dec 31, 2020
11-K 11-K 0000070145-21-000016 Jun 23, 2021 Dec 31, 2020
11-K 11-K 0000070145-20-000018 Jun 25, 2020 Dec 31, 2019
11-K 11-K 0000070145-20-000016 Jun 25, 2020 Dec 31, 2019
11-K 11-K 0000070145-19-000017 Jun 27, 2019 Dec 31, 2018
11-K 11-K 0000070145-19-000016 Jun 27, 2019 Dec 31, 2018
11-K 11-K 0000070145-18-000013 Jun 25, 2018 Dec 31, 2017
11-K 11-K 0000070145-18-000012 Jun 25, 2018 Dec 31, 2017
11-K 11-K 0000070145-17-000043 Jun 22, 2017 Dec 31, 2016
11-K 11-K 0000070145-17-000042 Jun 22, 2017 Dec 31, 2016
11-K 11-K 0000070145-16-000132 Jun 22, 2016 Dec 31, 2015
11-K 11-K 0000070145-16-000130 Jun 22, 2016 Dec 31, 2015
11-K 11-K 0000070145-15-000036 Jun 22, 2015 Dec 31, 2014
11-K 11-K 0000070145-15-000035 Jun 22, 2015 Dec 31, 2014
11-K 11-K 0000070145-14-000062 Jun 24, 2014 Dec 31, 2013
11-K 11-K 0000070145-14-000061 Jun 24, 2014 Dec 31, 2013
11-K 11-K 0000070145-13-000038 Jun 21, 2013 Dec 31, 2012
11-K 11-K 0000070145-13-000036 Jun 21, 2013 Dec 31, 2012
11-K 11-K 0001193125-12-282338 Jun 25, 2012 Dec 31, 2011
11-K 11-K 0001193125-12-282337 Jun 25, 2012 Dec 31, 2011
11-K FORM 11-K 0000950123-11-061507 Jun 24, 2011 Dec 31, 2010
11-K FORM 11-K 0000950123-11-061506 Jun 24, 2011 Dec 31, 2010
11-K FORM 11-K 0000950123-10-060652 Jun 24, 2010 Dec 31, 2009
11-K FORM 11-K 0000950123-10-060649 Jun 24, 2010 Dec 31, 2009
11-K FORM 11-K 0000950123-09-017298 Jun 25, 2009 Dec 31, 2008
11-K FORM 11-K 0000950123-09-017290 Jun 25, 2009 Dec 31, 2008
11-K NATIONAL FUEL GAS COMPANY 11-K 0000950152-08-004810 Jun 24, 2008 Dec 31, 2007
11-K NATIONAL FUEL GAS COMPANY 11-K 0000950152-08-004809 Jun 24, 2008 Dec 31, 2007
11-K NATIONAL FUEL GAS COMPANY 11-K 0000950152-07-005547 Jun 29, 2007 Dec 31, 2006
11-K NATIONAL FUEL GAS COMPANY 11-K 0000950152-07-005546 Jun 29, 2007 Dec 31, 2006
11-K NON UNION TAX DEFERRED SAVINGS PLAN 0000070145-06-000047 Jun 28, 2006 Dec 31, 2005
11-K UNION TAX DEFERRED SAVINGS PLAN 0000070145-06-000045 Jun 28, 2006 Dec 31, 2005
11-K TAX DEFERRED SAVINGS PLAN NON UNION EMPLOYEES 0000070145-05-000073 Jun 27, 2005 Dec 31, 2004
11-K TAX DEFERRED SAVINGS PLAN 0000070145-05-000071 Jun 27, 2005 Dec 31, 2004
11-K TAX DEFERRED SAVINGS PLAN FOR NON-UNION 0000070145-04-000083 Jun 24, 2004 Dec 31, 2003
11-K TAX DEFERRED SAVINGS PLAN 0000070145-04-000081 Jun 24, 2004 Dec 31, 2003
11-K NON UNION TAX DEFERRED SAVINGS PLAN 0000070145-03-000047 Jun 27, 2003 Dec 31, 2002
11-K TAX DEFERRED SAVINGS PLAN 0000070145-03-000046 Jun 27, 2003 Dec 31, 2002
11-K FORM11_KNONUNION 0000070145-02-000054 Jun 27, 2002 Dec 31, 2001
11-K TDSP UNION 0000070145-02-000052 Jun 27, 2002 Dec 31, 2001
11-K NATIONAL FUEL GAS COMPANY TDSP 0000070145-01-500050 Jun 27, 2001 Dec 31, 2000
11-K NATIONAL FUEL GAS CO TDSP FOR NON-UNION EMPLOYEES 0000070145-01-500049 Jun 27, 2001 Dec 31, 2000