{"filing":{"accession_number":"0001193125-26-265249","cik":"0000070145","ticker":"NFG","company_name":"NATIONAL FUEL GAS CO","form":"8-K","filing_date":"2026-06-10","report_date":null,"primary_document":"d88985d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/70145/000119312526265249/d88985d8k.htm"},"events":[{"id":5644,"run_id":4947,"accession_number":"0001193125-26-265249","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"summary":"National Fuel Gas Company disclosed the offering and sale of $1.5 billion in aggregate principal amount of senior notes across three tranches (2029, 2031, and 2036 maturities) with rates ranging from 4.75% to 5.50%. While this is a material debt issuance that would affect a reasonable investor's assessment of the company's capital structure and financial obligations, it does not fit cleanly into the \"dilutive_issuance\" category (which focuses on equity securities) or \"ma_activity\" (which addresses acquisitions, dispositions, or changes of control). The disclosure is material but represents a debt financing event that falls outside the more specific taxonomy categories.","company_name":"NATIONAL FUEL GAS CO","ticker":"NFG","filing_date":"2026-06-10","submitted_at":null,"items":[{"id":5775,"accession_number":"0001193125-26-265249","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"National Fuel Gas Company disclosed the offering and sale of $1.5 billion in aggregate principal amount of senior notes across three tranches (2029, 2031, and 2036 maturities) with rates ranging from 4.75% to 5.50%. While this is a material debt issuance that would affect a reasonable investor's assessment of the company's capital structure and financial obligations, it does not fit cleanly into the \"dilutive_issuance\" category (which focuses on equity securities) or \"ma_activity\" (which addresses acquisitions, dispositions, or changes of control). The disclosure is material but represents a debt financing event that falls outside the more specific taxonomy categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T14:34:14.873482+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":5775,"accession_number":"0001193125-26-265249","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"National Fuel Gas Company disclosed the offering and sale of $1.5 billion in aggregate principal amount of senior notes across three tranches (2029, 2031, and 2036 maturities) with rates ranging from 4.75% to 5.50%. While this is a material debt issuance that would affect a reasonable investor's assessment of the company's capital structure and financial obligations, it does not fit cleanly into the \"dilutive_issuance\" category (which focuses on equity securities) or \"ma_activity\" (which addresses acquisitions, dispositions, or changes of control). The disclosure is material but represents a debt financing event that falls outside the more specific taxonomy categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T14:34:14.873482+00:00","company_name":"NATIONAL FUEL GAS CO","ticker":"NFG","filing_date":"2026-06-10"}]}