{"schema_version":"secwatch.filing_event.v1","accession":"0001587732-25-000066","form_type":"8-K","ticker":"OGS","cik":"0001587732","company_name":"ONE Gas, Inc.","filed_at":"2025-12-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.835413+00:00","generated_at":"2026-05-16T12:34:20.231645+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"ONE Gas increases commercial paper program to $1.50 billion from $1.35 billion","bullets":["Increased commercial paper program size by $150M to $1.50B aggregate principal outstanding.","Prior limit was $1.35B; other terms and conditions remain unchanged.","Program supports working capital and general corporate purposes.","Notes are unregistered and offered only under applicable exemptions."],"urls":{"canonical":"https://secwatch.observer/filing/0001587732-25-000066","json":"https://secwatch.observer/filing/0001587732-25-000066.json","markdown":"https://secwatch.observer/filing/0001587732-25-000066.md","text":"https://secwatch.observer/filing/0001587732-25-000066.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1587732/000158773225000066/0001587732-25-000066-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1587732/000158773225000066/ogs-20251217.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:34:20.231645+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":[{"claim_id":"eee892291a9550eca9641b49bfb15b1ceb77b012","claim":"ONE Gas, Inc. amended credit facility of $1.50 billion.","evidence_excerpt":"On December 17, 2025, we increased the size of our commercial paper program to permit the issuance of commercial paper notes in an aggregate principal amount not to exceed $1.50 billion at any time outstanding. Prior to this increase, our commercial paper program permitted us to issue commercial paper notes in an aggregate principal amount not to exceed $1.35 billion at any time outstanding.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1587732/000158773225000066/0001587732-25-000066-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"credit facility"},{"label":"Principal","value":"$1.50 billion"},{"label":"Event","value":"amendment"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}