{"schema_version":"secwatch.filing_event.v1","accession":"0001121484-25-000035","form_type":"8-K","ticker":"OIS","cik":"0001121484","company_name":"OIL STATES INTERNATIONAL, INC","filed_at":"2025-03-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:02.976095+00:00","generated_at":"2026-05-25T12:44:33.680025+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Oil States International dismisses EY, appoints Deloitte as auditor effective FY2025","bullets":["Audit Committee dismissed EY on Feb 27, 2025; no disagreements or reportable events in prior periods.","EY's audit reports for FY2024 and FY2023 were unqualified, no adverse opinions.","Deloitte engaged for FY2025; no prior consultations regarding accounting matters."],"urls":{"canonical":"https://secwatch.observer/filing/0001121484-25-000035","json":"https://secwatch.observer/filing/0001121484-25-000035.json","markdown":"https://secwatch.observer/filing/0001121484-25-000035.md","text":"https://secwatch.observer/filing/0001121484-25-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1121484/000112148425000035/0001121484-25-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1121484/000112148425000035/ois-20250227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T12:44:33.680025+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":"55651fd73c4d7267a63e3afc5cd6ce2a674c8530","claim":"OIL STATES INTERNATIONAL, INC dismissed Ernst & Young LLP as its auditor.","evidence_excerpt":"On February 27, 2025, the Audit Committee of the Board of Directors (the “Audit Committee”) of Oil States International, Inc. (the “Company”) dismissed Ernst & Young LLP (“EY”) as the Company’s independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1121484/000112148425000035/0001121484-25-000035-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"Ernst & Young LLP"}],"fact_type":"auditor_change"},{"claim_id":"7e5fe585607c9af164db7c5575739ad49d4575ed","claim":"OIL STATES INTERNATIONAL, INC engaged Deloitte & Touche LLP as its auditor.","evidence_excerpt":"On February 27, 2025, the Audit Committee approved the engagement of Deloitte & Touche LLP (“Deloitte”) as its new independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1121484/000112148425000035/0001121484-25-000035-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Deloitte & Touche LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}