{"url_path":"/sec/hnrg/8-k/2026-06-26/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-26","source_url":"https://www.sec.gov/Archives/edgar/data/788965/0000788965-26-000006-index.html","accession_number":"0000788965-26-000006","cik":"0000788965","ticker":"HNRG","issuer_name":"HALLADOR ENERGY CO","edgar_url":"https://www.sec.gov/Archives/edgar/data/788965/0000788965-26-000006-index.html","primary_entity_key":"0000788965","primary_entity_name":"HALLADOR ENERGY CO"},"word_count":103,"has_tables":true,"body_markdown":"**Item 9.01 Financial Statements and Exhibits.**\n\n​\n\n(d) Exhibits.\n\n​\n\n**Exhibit No.**\n\n​\n\n**Description**\n\n10.1\n\n[Second Amendment to Credit Agreement dated as of March 5, 2026.](hnrg-20260625xex10d1.htm)\n\n104\n\nCover Page Interactive Data File (embedded within the Inline XBRL document).\n\n​\n\n​\n\n \n\n​\n\n2\n\n​\n\n**SIGNATURES**\n\n \n\nPursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\n \n\n \n\n**Hallador Energy Company**\n\n \n\n \n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\nJune 26, 2026\n\nBy:\n\n/s/ERIC VAN DEMAN\n\n \n\n \n\nEric Van Deman\n\nChief Accounting Officer\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n3"}