{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-086472","form_type":"8-K","ticker":"GTE","cik":"0001273441","company_name":"GRAN TIERRA ENERGY INC.","filed_at":"2023-08-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.400681+00:00","generated_at":"2026-06-12T11:58:02.346378+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Gran Tierra achieves record reserves; 1P 94 MMBOE, NAV per share up 7-15%","bullets":["Highest reserves in company history: 94 MMBOE 1P, 150 MMBOE 2P, 212 MMBOE 3P.","Reserves replacement 270% 1P, 433% 2P, 599% 3P from drilling & Suroriente agreement.","NAV per share before tax $49.54 (1P) and $84.39 (2P), up 7% and 15% from Dec 31, 2022.","F&D costs excl. FDC: $8.55/boe (1P), $5.33/boe (2P), $3.86/boe (3P).","NPV10 before tax $2.2B (1P), $3.3B (2P), $4.5B (3P)."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-086472","json":"https://secwatch.observer/filing/0001104659-23-086472.json","markdown":"https://secwatch.observer/filing/0001104659-23-086472.md","text":"https://secwatch.observer/filing/0001104659-23-086472.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1273441/000110465923086472/0001104659-23-086472-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1273441/000110465923086472/tm2322601d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T11:58:02.346378+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"}