Cenovus Energy to Buy Athabasca Oil for $5.7 Billion

Cenovus Energy has agreed to acquire Athabasca Oil Corporation in a $5.7 billion cash-and-stock deal, significantly expanding its oil sands operations. The transaction, announced on October 5, 2026, will add approximately 45,000 barrels of oil equivalent per day (boed) to Cenovus's production. Under the definitive agreement, Cenovus will purchase all outstanding Athabasca shares for $12 each, with the consideration split between 65% to 75% cash and 25% to 35% Cenovus stock, depending on shareholder elections.

The acquisition includes Athabasca's Leismer and Corner oil sands properties, which are located near Cenovus's existing operations. These assets have a proved plus probable reserves life exceeding 75 years, based on estimated 2026 exit production. Cenovus plans to increase thermal oil output from these properties to 115,000 barrels per day by 2032, utilizing its steam-assisted gravity drainage (SAGD) operating approach to enhance reservoir performance and resource recovery.

Cenovus president and CEO Jon McKenzie highlighted that the deal strengthens the company's position in a premier oil-producing region and aligns with its long-term oil sands strategy. The transaction also brings Cenovus's stake in Duvernay Energy Corporation under full ownership, providing an oil-weighted position in the Kaybob Duvernay. Cenovus anticipates approximately $85 million in annual corporate and commercial synergies from the acquisition, with most expected to be realized in the first full year after closing.

The deal is expected to close in December 2026, subject to regulatory approvals, Athabasca shareholder approval, and other customary conditions. Both companies' boards have unanimously approved the transaction. Cenovus plans to fund the cash component using cash on hand and short-term borrowings, with pro forma net debt projected to range from $5 billion to $5.5 billion at year-end 2026.