{"filing":{"accession_number":"0001193125-26-242139","cik":"0000070145","ticker":"NFG","company_name":"NATIONAL FUEL GAS CO","form":"8-K","filing_date":"2026-05-27","report_date":null,"primary_document":"d246382d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/70145/000119312526242139/d246382d8k.htm"},"events":[{"id":8772,"run_id":7699,"accession_number":"0001193125-26-242139","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 exercise of optional redemption rights for $300 million in 5.50% Notes due October 2026, with a redemption date of June 11, 2026. While this is a material debt management action affecting the company's capital structure and liquidity, it does not fit cleanly into the specific event categories (not a covenant breach, not a going-concern issue, not a restatement). The redemption is a routine but material corporate finance event that a reasonable investor would want to know about.","company_name":"NATIONAL FUEL GAS CO","ticker":"NFG","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1957,"accession_number":"0001193125-26-242139","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 exercise of optional redemption rights for $300 million in 5.50% Notes due October 2026, with a redemption date of June 11, 2026. While this is a material debt management action affecting the company's capital structure and liquidity, it does not fit cleanly into the specific event categories (not a covenant breach, not a going-concern issue, not a restatement). The redemption is a routine but material corporate finance event that a reasonable investor would want to know about.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:17:48.494485+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":1957,"accession_number":"0001193125-26-242139","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 exercise of optional redemption rights for $300 million in 5.50% Notes due October 2026, with a redemption date of June 11, 2026. While this is a material debt management action affecting the company's capital structure and liquidity, it does not fit cleanly into the specific event categories (not a covenant breach, not a going-concern issue, not a restatement). The redemption is a routine but material corporate finance event that a reasonable investor would want to know about.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:17:48.494485+00:00","company_name":"NATIONAL FUEL GAS CO","ticker":"NFG","filing_date":"2026-05-27"}]}