{"url_path":"/sec/hnrg/8-k/2026-06-02/item-1-01","section_key":"item-1-01","section_title":"Item 1.01 Entry into a Material Definitive Agreement.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-02","source_url":"https://www.sec.gov/Archives/edgar/data/788965/0001104659-26-069138-index.html","accession_number":"0001104659-26-069138","cik":"0000788965","ticker":"HNRG","issuer_name":"HALLADOR ENERGY CO","edgar_url":"https://www.sec.gov/Archives/edgar/data/788965/0001104659-26-069138-index.html","primary_entity_key":"0000788965","primary_entity_name":"HALLADOR ENERGY CO"},"word_count":94,"has_tables":true,"body_markdown":"**Item 1.01 Entry into a Material Definitive Agreement.**\n\nOn May 30, 2026, Hallador Energy Company (the “Company”) entered into an Asset Purchase Agreement (the “APA”) with Energy World Corporation Ltd., incorporated in Australia (“Seller”), to acquire approximately 460 MW of Siemens gas turbines, generators, a steam turbine, and ancillary equipment (the “Equipment”) for an aggregate purchase price of $350 million.\n\nThe foregoing description of the APA does not purport to be complete and is qualified in its entirety by reference to the full text of the APA, which is filed herewith as [Exhibit 10.1.](hnrg-20260530xex10d1.htm)"}