{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-051135","form_type":"8-K","ticker":"TTI","cik":"0000844965","company_name":"TETRA TECHNOLOGIES INC","filed_at":"2023-10-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.140338+00:00","generated_at":"2026-06-10T06:42:14.415392+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Arkansas commission approves TETRA's 6,138-acre brine unit for bromine and lithium production","bullets":["AOGC unanimously approved TETRA's application to establish a brine production unit in Smackover Formation in SW Arkansas.","Brine Unit covers ~6,138 acres combining acreage from TETRA and Saltwerx LLC (indirect subsidiary of a Fortune 500 company).","Unleased parties within the unit have 60 days to elect participation; AOGC must set lithium royalty before commercial lithium production.","TETRA and Saltwerx will negotiate operating and joint development agreements under an existing MOU dated June 19, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-051135","json":"https://secwatch.observer/filing/0000950170-23-051135.json","markdown":"https://secwatch.observer/filing/0000950170-23-051135.md","text":"https://secwatch.observer/filing/0000950170-23-051135.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/844965/000095017023051135/0000950170-23-051135-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/844965/000095017023051135/tti-20230926.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T06:42:14.415392+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"}