{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-007569","form_type":"8-K","ticker":"GTE","cik":"0001273441","company_name":"GRAN TIERRA ENERGY INC.","filed_at":"2026-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.685110+00:00","generated_at":"2026-05-16T06:18:24.055017+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Gran Tierra reports 7th consecutive year of South America reserves growth; 2P reserves 258 MMBOE","bullets":["Proved reserves 112 MMBOE (-17% YoY) due to Canadian natural gas reclassification to contingent resources.","2P reserves 258 MMBOE; PDP reserve replacement >100% in South America for 7th consecutive year.","NPV10 before tax: $1.5B (1P), $2.5B (2P); NAV per share $22.63 (1P before tax).","Average daily working interest production 38,448 BOEPD, up 38% YoY.","Glauconitic unrisked 2C contingent resources 74 MMBOE; 118 MMBOE unrisked mean prospective resources in Colombia & Ecuador."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-007569","json":"https://secwatch.observer/filing/0001104659-26-007569.json","markdown":"https://secwatch.observer/filing/0001104659-26-007569.md","text":"https://secwatch.observer/filing/0001104659-26-007569.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1273441/000110465926007569/0001104659-26-007569-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1273441/000110465926007569/tm264103d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T06:18:24.055017+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"}