Canada's Competition Bureau has challenged Keyera Corp.'s proposed $3.7 billion acquisition of Plains All American Pipeline's Canadian natural gas liquids business, arguing the deal would severely harm competition at a critical energy hub and causing Keyera’s stock to drop over 7 percent.
"Increased market power would allow Keyera to raise prices for producers, reduce choice, and offer worse contractual terms," lawyers for the bureau said in a filing to the Competition Tribunal, Canada's antitrust judicial body.
The deal, announced in June of last year, would consolidate the number of major NGL service providers at the Fort Saskatchewan, Alberta hub from three to two, leaving only Keyera and Pembina Pipeline Corp. Following the Bureau's announcement, shares in Keyera fell more than 7% on the Toronto Stock Exchange, their largest single-day drop in over five years, while Plains All American's stock remained stable on the Nasdaq.
The challenge introduces significant uncertainty for a deal Keyera expected to close this month and reflects a broader push by Canadian policymakers for more rigorous antitrust enforcement. The Competition Tribunal's future ruling could force Keyera to divest assets or unwind the transaction entirely, potentially chilling future merger and acquisition activity in the Canadian energy sector.
A Deal Under Fire
The Competition Bureau's move follows an extensive investigation into the transaction. The agency concluded that the acquisition would likely lead to higher prices and reduced service quality for producers who rely on the Fort Saskatchewan hub for processing and storing natural gas liquids like ethane, propane, and butane. These liquids are essential inputs for petrochemical plants and are also used for heating and in gasoline blends.
In a statement, Keyera said it disagreed with the bureau's "assertions and characterization of the transaction, and intends to respond." The company argued the deal is a win for Canada, bringing key energy infrastructure under domestic ownership from the U.S.-based Plains and reinforcing long-term energy security.
Despite the legal challenge, both Keyera and Plains stated they "remain fully committed to completing the transaction" this month. A Competition Bureau official confirmed the filing does not prevent the deal from closing, but the ultimate fate of the combined company rests with the tribunal.
The Path Forward
Lawyers for Keyera and Plains have 45 days to file their formal responses to the bureau's application. The Competition Tribunal will then hear the case, which could result in one of three outcomes: a dismissal of the application, allowing the deal to proceed; an approval with conditions, such as the forced sale of certain assets to maintain competition; or an order to dissolve the transaction if it has already closed.
This regulatory pushback comes as Canadian policymakers, including Finance Minister Francois-Philippe Champagne, have called for a stricter interpretation of competition laws to combat industrial concentration and improve the country's economic productivity. The outcome of the Keyera case will be closely watched as a key indicator of Canada's evolving approach to antitrust enforcement in the vital energy industry.
This article is for informational purposes only and does not constitute investment advice.