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Tamarack, Headwater Agree to C$10 Billion Canadian Energy Merger

By  |  September 8, 2026
Tamarack, Headwater Agree to C$10 Billion Canadian Energy Merger

Tamarack Valley Energy Ltd. and Headwater Exploration Inc. agreed to combine in an all-stock transaction valued at about C$10 billion ($7.2 billion), creating a larger Canadian oil producer centered on Alberta’s Clearwater formation.

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    The transaction, announced Tuesday, would bring together two significant operators in the Clearwater region and give the combined company more than 80,000 barrels of oil-equivalent a day of run-rate production. Details of the agreement were reported by Law360 and disclosed separately by the companies.

    Law360 reported that Stikeman Elliott LLP is advising Tamarack on the transaction, while Burnet, Duckworth & Palmer LLP is representing Headwater.

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    Tamarack expects the combination to generate more than C$50 million of annual run-rate synergies and to increase its free funds flow per share. The company also plans to raise its quarterly dividend by 20% after the transaction closes, to C$0.06 a share.

    The enlarged producer is expected to pursue annual Clearwater production growth of 10% to 12% under its five-year plan, compared with Tamarack’s previous target of 8% to 10%. The companies expect their combined 2026 capital investment programs to total about C$700 million.

    The transaction would also strengthen Tamarack’s access to pipelines as production expands. The company has secured 25,000 barrels a day of capacity on the Trans Mountain system beginning in the first quarter of 2027 and has another 10,000 barrels a day of potential capacity on the proposed South Bow Prairie Connector, according to its announcement. That project could eventually provide greater access to Cushing, Oklahoma, and the US Gulf Coast.

    As part of the deal, Tamarack and Headwater intend to place several noncore exploration properties into a separate company called Tributary Exploration Inc. The assets include exploration acreage in Alberta, prospective thermal heavy-oil properties in Saskatchewan and Headwater’s McCully natural-gas operation in New Brunswick.

    Tributary is expected to become a publicly listed exploration and development company led by Headwater’s existing management. Jason Jaskela, Headwater’s president and chief executive officer, is slated to become Tributary’s president and CEO, while Neil Roszell is expected to serve as executive chair, according to the companies.

    Source: Law360