{"schema_version":"secwatch.filing_event.v1","accession":"0001004155-26-000016","form_type":"8-K","ticker":null,"cik":"0001004155","company_name":"SOUTHERN CO GAS","filed_at":"2026-09-08T14:16:08+00:00","discovered_at":"2026-09-08T14:17:05.853925+00:00","generated_at":"2026-09-08T14:17:17.902985+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Nicor Gas settles 2026 rate case; $82M revenue increase pending approval","bullets":["Stipulation signed Sept 8, 2026 with Illinois regulators and parties, subject to Illinois Commission approval.","Annual base rate revenues to increase ~$82M, with target effective date of Nov 16, 2026.","Settlement provides return on equity of 9.48% and equity ratio of 50.00%.","Nicor Gas to move to dismiss appeal of Nov 19, 2025 rate case decision if final order approved.","Illinois Commission expected to rule by Dec 7, 2026; terms may differ from stipulation."],"urls":{"canonical":"https://secwatch.observer/filing/0001004155-26-000016","json":"https://secwatch.observer/filing/0001004155-26-000016.json","markdown":"https://secwatch.observer/filing/0001004155-26-000016.md","text":"https://secwatch.observer/filing/0001004155-26-000016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1004155/000100415526000016/0001004155-26-000016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1004155/000100415526000016/so-20260908.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-08T14:17:17.902985+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}