{"filing":{"accession_number":"0001292814-26-004020","cik":"0001469395","ticker":"PPENF","company_name":"Pampa Energy Inc.","form":"6-K","filing_date":"2026-07-31","report_date":"2026-09-30","primary_document":"pam20260731_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1469395/000129281426004020/pam20260731_6k.htm"},"events":[{"id":22410,"run_id":20273,"accession_number":"0001292814-26-004020","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"Pampa Energía discloses the termination of the Los Nihuiles hydroelectric concession on July 31, 2026, following expiration of the transition period under the Concession Agreement. The execution of a Handover Certificate formalizing delivery of concession assets to the Province of Mendoza represents a material disposition of operating assets. This is a significant operational and financial event affecting the registrant's asset base and revenue-generating capacity.","company_name":"Pampa Energy Inc.","ticker":"PPENF","filing_date":"2026-07-31","form":"6-K","submitted_at":null,"items":[{"id":22339,"accession_number":"0001292814-26-004020","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Pampa Energía discloses the termination of the Los Nihuiles hydroelectric concession on July 31, 2026, following expiration of the transition period under the Concession Agreement. The execution of a Handover Certificate formalizing delivery of concession assets to the Province of Mendoza represents a material disposition of operating assets. This is a significant operational and financial event affecting the registrant's asset base and revenue-generating capacity.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-01T00:14:13.132044+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":22339,"accession_number":"0001292814-26-004020","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Pampa Energía discloses the termination of the Los Nihuiles hydroelectric concession on July 31, 2026, following expiration of the transition period under the Concession Agreement. The execution of a Handover Certificate formalizing delivery of concession assets to the Province of Mendoza represents a material disposition of operating assets. This is a significant operational and financial event affecting the registrant's asset base and revenue-generating capacity.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-01T00:14:13.132044+00:00","company_name":"Pampa Energy Inc.","ticker":"PPENF","filing_date":"2026-07-31"}]}