{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-134514","form_type":"8-K","ticker":"NFG","cik":"0000070145","company_name":"NATIONAL FUEL GAS CO","filed_at":"2023-05-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.957486+00:00","generated_at":"2026-06-16T01:54:30.314935+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"low","headline":"National Fuel updates investor presentation with Q2 FY2023 operational metrics","bullets":["Upstream production ~1.04 Bcf/day; 1.2M net acres in Marcellus & Utica shales.","Midstream: 4.4 MMDth daily pipeline capacity; $2.4B invested since 2010.","Downstream utility: 754,000 customers; $788M invested since 2010.","No quarterly earnings, guidance changes, or material new events disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-134514","json":"https://secwatch.observer/filing/0001193125-23-134514.json","markdown":"https://secwatch.observer/filing/0001193125-23-134514.md","text":"https://secwatch.observer/filing/0001193125-23-134514.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/70145/000119312523134514/0001193125-23-134514-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/70145/000119312523134514/d270252d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T01:54:30.314935+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}