{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-046377","form_type":"8-K/A","ticker":"PTEN","cik":"0000889900","company_name":"PATTERSON UTI ENERGY INC","filed_at":"2023-09-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.898008+00:00","generated_at":"2026-06-11T00:18:27.095149+00:00","sec_items":["9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"Patterson-UTI files historical and pro forma financials for NexTier and Ulterra acquisitions","bullets":["NexTier audited financials (2022, 2021, 2020) and unaudited H1 2023 filed; Ulterra audited 2022 and unaudited H1 2023 filed.","Pro forma combined financial data as of June 30,2023, for H1 2023 and FY2022 included.","Financial statements are incorporated by reference to prior NexTier/Tier filings and previously filed Ulterra audited statements.","Amendment solely supplements Item 9.01; no other changes from prior 8-Ks."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-046377","json":"https://secwatch.observer/filing/0000950170-23-046377.json","markdown":"https://secwatch.observer/filing/0000950170-23-046377.md","text":"https://secwatch.observer/filing/0000950170-23-046377.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/889900/000095017023046377/0000950170-23-046377-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/889900/000095017023046377/pten-20230814.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T00:18:27.095149+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"}