Canada-based oil sands producer Cenovus Energy has reached a definitive agreement to acquire Athabasca Oil in a cash and stock transaction worth C$5.7bn.
The deal offers Athabasca shareholders C$12 per share, which represents a 14% premium to the company’s 20-day volume-weighted average trading price calculated using the 0.264 share exchange ratio. Athabasca is currently listed on the Toronto Stock Exchange.
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The purchase price also stands at a 25% premium to Athabasca’s proved plus probable (2P) after-tax net asset value.
Both companies’ boards of directors have given their unanimous approval for the agreement.
Athabasca shareholders may choose to receive the consideration entirely in cash, entirely in Cenovus common shares, or as a mix of both.
However, all elections are subject to pro-ration, with cash capped at C$4.3bn and shares limited to 44.4 million Cenovus common shares.
The final aggregate split will fall between 65% and 75% cash and 25–35% equity, depending on shareholder elections.
The acquisition would bring roughly 45,000 barrels of oil equivalent per day (boepd) into Cenovus’ portfolio, including thermal operations at Leismer and Corner that sit near the company’s existing Christina Lake, May River and Thornbury assets in Alberta’s McMurray fairway.
Athabasca’s thermal resource base comprises 1.2 billion barrels (bbbl) of 2P reserves and a further 1bbbl of best estimate contingent resource, with a reserves life exceeding 75 years.
Athabasca president and CEO Rob Broen said: “We are immensely proud of what the Athabasca team has built. Through disciplined operational execution, prudent capital allocation and an unwavering focus on per-share value creation, we have transformed Athabasca over the past decade into a financially strong company with a deep portfolio of high-quality assets and delivered exceptional returns for our shareholders.”
Cenovus intends to deploy its steam-assisted gravity drainage operating model across the acquired assets to improve reservoir performance and lower steam-to-oil ratios, drawing on a track record that includes more than 30 completed oil sands phase expansions.
The company sees a pathway to grow combined thermal output to 115,000 barrels per day by 2032, with Corner phases two and three and additional Leismer expansions expected to proceed faster than under Athabasca’s stand-alone development plan.
Cenovus president and CEO Jon McKenzie said: “This transaction strengthens our position in one of the world’s premier oil-producing regions and is a natural extension of our oil sands strategy.
“Athabasca’s high-quality, long-life assets fit well with our portfolio and provide a clear opportunity to apply our scale and operating expertise to improve performance, grow production and create long-term shareholder value.”
Annual corporate and commercial synergies of approximately C$85m are anticipated, with the bulk expected to materialise within the first full year of combined operations.
The transaction also brings full ownership of Duvernay Energy, an oil-weighted venture in the Kaybob Duvernay that Cenovus and Athabasca currently hold jointly, with the potential to scale production to 20,000boepd.
Cenovus will fund the cash component through existing liquidity and short-term borrowings.
Completion is targeted for December 2026, contingent on regulatory clearances and a vote by Athabasca shareholders.
Cenovus has appointed CIBC Capital Markets as its sole financial adviser for the transaction, while legal advice is being provided by McCarthy Tétrault.
