{"filing":{"accession_number":"0000081027-26-000014","cik":"0000081027","ticker":null,"company_name":"PUBLIC SERVICE CO OF OKLAHOMA","form":"8-K","filing_date":"2026-08-14","report_date":"2026-08-12","primary_document":"aep-20260812.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/81027/000008102726000014/aep-20260812.htm"},"events":[{"id":27899,"run_id":25476,"accession_number":"0000081027-26-000014","anchor_item_number":"8.01","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"The Company entered into an Underwriting Agreement on August 12, 2026, to issue $450 million of 5.40% Senior Notes due 2034 and $550 million of 6.30% Senior Notes due 2056, totaling $1 billion in new debt obligations. This is a material creation of direct financial obligations requiring disclosure under Item 2.03 (or Item 8.01 as here), and represents a significant capital-raising event for a utility company.","company_name":"PUBLIC SERVICE CO OF OKLAHOMA","ticker":null,"filing_date":"2026-08-14","form":"8-K","submitted_at":null,"items":[{"id":29613,"accession_number":"0000081027-26-000014","item_number":"8.01","item_title":"Other Events","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The Company entered into an Underwriting Agreement on August 12, 2026, to issue $450 million of 5.40% Senior Notes due 2034 and $550 million of 6.30% Senior Notes due 2056, totaling $1 billion in new debt obligations. This is a material creation of direct financial obligations requiring disclosure under Item 2.03 (or Item 8.01 as here), and represents a significant capital-raising event for a utility company.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-14T20:21:56.959787+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":29613,"accession_number":"0000081027-26-000014","item_number":"8.01","item_title":"Other Events","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The Company entered into an Underwriting Agreement on August 12, 2026, to issue $450 million of 5.40% Senior Notes due 2034 and $550 million of 6.30% Senior Notes due 2056, totaling $1 billion in new debt obligations. This is a material creation of direct financial obligations requiring disclosure under Item 2.03 (or Item 8.01 as here), and represents a significant capital-raising event for a utility company.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-14T20:21:56.959787+00:00","company_name":"PUBLIC SERVICE CO OF OKLAHOMA","ticker":null,"filing_date":"2026-08-14"}]}