Gran Tierra Energy to Sell Colombia and Ecuador Business in $1.33 Billion Deal

Key Points

• Gran Tierra Energy Inc. agreed to sell its Colombia and Ecuador business to Établissements Maurel & Prom S.A. for total consideration of $1.33 billion.
• After debt assumptions, redemption costs, and transaction expenses, Gran Tierra expects about $315 million in net cash proceeds.
• The company plans to use part of the proceeds for a share repurchase, while the rest will support its Canadian and Azerbaijan programs and general corporate purposes.

Gran Tierra Energy Inc. (NYSE: GTE) has entered into a definitive agreement to sell its oil business in Colombia and Ecuador to Établissements Maurel & Prom S.A., a move that marks a major shift in the company’s portfolio. The deal is expected to simplify Gran Tierra’s asset base, raise significant cash, and leave the company focused more heavily on its remaining Canadian and Azerbaijan operations. For investors and readers, the transaction signals a broader effort to reshape the business around fewer, potentially more strategic assets.

What Gran Tierra is selling and who is buying it

The assets being sold include Gran Tierra’s oil operations in Colombia and Ecuador, which have represented a large share of its production and reserves. According to the company, the divested business accounts for about 29,000 barrels of oil per day of first-half 2026 average working-interest production, around 144 million barrels of proved-plus-probable reserves, and roughly 1.4 million gross acres. The buyer, Établissements Maurel & Prom S.A., is taking on the business in a transaction that still requires shareholder approval and regulatory clearances in both countries.

How the deal is structured and what Gran Tierra expects to receive

The headline value of the transaction is $1.33 billion, but the amount Gran Tierra expects to keep after liabilities and fees is much smaller. The company said it expects about $315 million in net cash proceeds, including roughly $250 million at closing and another $65 million to be paid later through an unsecured note. The buyer will also assume several of Gran Tierra’s debt instruments, including secured and senior notes, which helps explain why the gross sale price and the net proceeds differ so much.

Where the remaining business will be focused

After the sale, Gran Tierra expects to retain about 12,000 to 13,000 barrels of oil equivalent per day, more than 500,000 net acres, and roughly 86 million barrels of proved-plus-probable reserves. That means the company will become a more concentrated producer with a smaller asset base, but also one that may be easier to manage and fund. Management said the remaining capital will be directed toward its Canadian and Azerbaijan programs, as well as broader corporate needs.

What the company plans to do with the proceeds

Gran Tierra has said it plans to consider a share repurchase using part of the cash, though the final size and structure will be decided by the board. That kind of move can be attractive to investors if the company believes its shares are undervalued and wants to return capital while keeping enough flexibility to reinvest in core projects. The rest of the proceeds will help support future operations and may improve the company’s financial position after the asset sale closes.

What GTE investors should watch next

For GTE investors, the main questions are approval, timing, and how the company uses the cash. The transaction still needs stockholder approval, creditor consents, and regulatory signoff, and it is targeted to close by the end of 2026. If completed as planned, the sale could leave Gran Tierra with a cleaner balance sheet, a more focused portfolio, and more room to pursue growth in its remaining regions.