Gran Tierra Energy stock climbed 48.3% in pre-open trading to $10.13 after the company disclosed a definitive agreement to divest its Colombia and Ecuador oil business to Établissements Maurel & Prom S.A. for total consideration of $1.33 billion. The transaction carries an economic effective date of March 31, 2026, and importantly the buyer will assume substantially all of Gran Tierra’s outstanding debt, including senior secured obligations and senior notes. That debt assumption is structured to transfer the company’s net liabilities to Maurel & Prom and leave Gran Tierra without outstanding debt on closing.
Following deductions for assumed liabilities, closing adjustments, and transaction costs, Gran Tierra projects net cash proceeds of approximately $315 million from the deal. The company expects roughly $250 million in cash at closing and an additional $65 million to be received as a note within a year. Management said a portion of the cash proceeds will be directed toward repurchasing shares, while the remaining enterprise will concentrate on assets in Canada and pursue new exploration activity in Azerbaijan.
Analysts and investors were given a fresh valuation anchor by Gran Tierra’s estimate of pro-forma proved developed producing, or PDP, net asset value at about $12.49 per share. That figure was noted to be roughly 83% above the stock’s recent 20-day volume-weighted average price, offering the market a striking reference point that exceeded the pre-announcement trading level.
The agreement arrived alongside the company’s recently released second-quarter 2026 financial results, which showed a return to profitability. Gran Tierra reported net income of $25 million, or $0.70 per share, after losses in the prior quarter and in the year-ago period. Adjusted EBITDA for the quarter was $85 million, and gross profit stood at $75 million. Those results, combined with the strategic sale, formed a cluster of catalysts that drove investor optimism.
Market sentiment was also supported by broader equity market strength. The S&P 500 rose 1.8% in the prior session, helped by robust corporate earnings and easing geopolitical worries that influence energy supply dynamics. The convergence of the landmark asset sale, the transfer of debt burden to the buyer, a commitment to return capital to shareholders, and a simultaneous return to quarterly profitability pushed Gran Tierra shares past their 52-week high of $9.74 in pre-market trading for the first time.
What the company plans next
With the Colombia and Ecuador business contracted for sale, Gran Tierra will refocus its remaining operations on Canadian assets and new exploration initiatives in Azerbaijan. The company also indicated it will use part of the net proceeds to repurchase shares, while the remainder will support the reorganized balance sheet and future activity.
Market reaction
The combination of heavy debt removal from Gran Tierra’s balance sheet, meaningful cash proceeds even after adjustments and costs, an anticipated share buyback program, and recent profitability created a powerful market response, lifting the stock substantially in pre-market trading.