{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-036234","form_type":"8-K","ticker":"HNRG","cik":"0000788965","company_name":"HALLADOR ENERGY CO","filed_at":"2026-03-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.703323+00:00","generated_at":"2026-05-15T08:45:10.100736+00:00","sec_items":["1.04","9.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.5,"confidence":"high","headline":"Hallador subsidiary receives MSHA imminent danger order at Oaktown Mine No. 1; company contests","bullets":["On March 25, 2026, Sunrise Coal received a Section 107(a) imminent danger order at Oaktown Fuels Mine No. 1 (MSHA ID 12-02394).","MSHA alleged an electrician worked on equipment that was not de-energized; order required work to cease until equipment was de-energized.","Hallador de-energized the equipment immediately; no injuries occurred and production was not interrupted.","The company disagrees with the imminent danger classification and intends to contest the order."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-036234","json":"https://secwatch.observer/filing/0001104659-26-036234.json","markdown":"https://secwatch.observer/filing/0001104659-26-036234.md","text":"https://secwatch.observer/filing/0001104659-26-036234.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/788965/000110465926036234/0001104659-26-036234-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/788965/000110465926036234/hnrg-20260325x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:45:10.100736+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"}