Colombia/Ecuador: Gran Tierra Energy announces agreement to sell its Colombia and Ecuador Business to Maurel & Prom
Gran Tierra Energy agreed to sell its Colombia and Ecuador oil business, representing all its South American assets, to Maurel & Prom for $1.33 billion, including assumption of certain notes. After liabilities and adjustments, Gran Tierra expects about $315 million net cash proceeds, about $250 million at closing, and a $65 million note due 364 days later. Closing is targeted for Dec. 31, 2026.
How this was made
The 30-second read
Why it matters
If approved and closed, GTE should become debt-free with about $250M cash at closing plus a $65M note receivable due within 364 days, enabling capital returns and funding for remaining programs.
Market read
Traders can model a leverage and liquidity step-change for GTE plus potential buyback-driven support, while monitoring approval and closing-condition risk into late 2026.
What to watch
The repurchase size is not specified yet, and closing is contingent on creditor consents and regulatory approvals in both countries, which can create volatility before year-end 2026.
Background
Gran Tierra is repositioning after prior moves in Canada (acquisition) and Azerbaijan (EDPSA), and this transaction divests all South American assets in Colombia and Ecuador.
Ticker impact
Gran Tierra (GTE) agreed to sell its Colombia and Ecuador oil business for $1.33B, including assumed notes and expected $315M net cash proceeds.
Near-term repricing possible on deal premium, debt removal, and buyback optionality; follow-through depends on shareholder and regulatory approvals into late-2026.
The article discloses definitive transaction terms, enterprise value, assumed liabilities, expected net cash proceeds, and a targeted close date, all of which directly affect GTE’s leverage, liquidity, and capital allocation.
Market effects
Signals continued portfolio reshaping among E&Ps, with buyers absorbing liabilities and sellers repositioning toward core basins.
May affect Colombia and Ecuador upstream supply expectations and local operator economics, though the buyer is taking over the assets and liabilities.
Moderate impact on global oil supply, but meaningful for investor sentiment around asset monetization and capital discipline.
Counterpoint
The headline premium may not fully compensate for execution and approval risk, and the $65M deferred note could introduce timing or credit concerns.
Key entities
- companyGran Tierra Energy Inc.
Announced a definitive agreement to sell its Colombia and Ecuador oil business to Maurel & Prom for $1.33B.
- companyÉtablissements Maurel & Prom S.A.
Paris-listed buyer assuming substantially all liabilities and paying consideration including assumed notes and deferred payment.
- companyPT Pertamina Internasional Eksplorasi dan Produksi (PIEP)
Majority-owned by Pertamina, described as the ultimate majority owner behind Maurel & Prom.

