---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-092820"
form_type: "8-K/A"
ticker: "GTE"
cik: "0001273441"
company_name: "GRAN TIERRA ENERGY INC."
filed_at: "2026-08-07T22:54:08+00:00"
generated_at: "2026-08-10T10:05:28.056272+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Gran Tierra to sell Colombia and Ecuador assets to Maurel & Prom for $1.265B

## Summary
- Base consideration $1.265B; $50M deposit; completion subject to conditions precedent.
- Sale covers shares of Gran Tierra Energy CI GmbH and subsidiaries holding Colombia and Ecuador assets.
- Conditions include ANH and MEE approvals, Colombian competition clearance, and bond assumption.
- Transaction requires stockholder approval; proxy statement to be filed with SEC.
- Gran Tierra Energy Inc. guarantees seller obligations; Maurel & Prom guarantees purchaser.

## SEC filing metadata
- accession: 0001104659-26-092820
- form_type: 8-K/A
- ticker: GTE
- cik: 0001273441
- company_name: GRAN TIERRA ENERGY INC.
- filed_at: 2026-08-07T22:54:08+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1273441/000110465926092820/0001104659-26-092820-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1273441/000110465926092820/tm2622488d1_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-092820
- JSON: https://secwatch.observer/filing/0001104659-26-092820.json
- Plain text: https://secwatch.observer/filing/0001104659-26-092820.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.