In a landscape marked by fluctuating geopolitical dynamics, South Bow Corp. is responding to heightened customer demand for increased oil transportation capacity on its southern pipeline network. Richard Prior, the company’s Chief Operating Officer, highlighted that this surge in interest coincides with a growing need for oil exports, particularly through the U.S. Gulf Coast. The Calgary-based firm operates an extensive 4,900-kilometre pipeline network extending from Alberta to the Gulf Coast, with the Keystone system at its core.
Rising Throughput on the Keystone System
Recent figures indicate that the Keystone system has been performing robustly, with an average throughput of 616,000 barrels per day in the first quarter of 2026. The Gulf Coast segment of the pipeline demonstrated even greater capacity, averaging around 709,000 barrels per day. Despite its ability to transport over 800,000 barrels daily, Prior cautioned that further capacity expansion faces significant limitations.
The Keystone pipeline plays a pivotal role in connecting Canadian crude oil to refining destinations in the Midwest and along the Texas coast. As global tensions continue to influence energy markets, the urgency for more reliable oil transport routes has never been more pronounced.
Exploring New Opportunities: The Prairie Connector Project
In light of evolving market demands, South Bow is currently evaluating proposals for a new initiative known as the Prairie Connector. This project aims to transport oilsands crude to the Canada-U.S. border, facilitating access to various U.S. markets. Notably, the Prairie Connector could potentially utilise existing infrastructure originally intended for the now-defunct Keystone XL expansion, which faced considerable environmental and political challenges prior to its cancellation.

The Keystone XL project was initially championed by TC Energy Corp., which restructured its operations and spun off its oil pipeline segment to form South Bow in 2024. As the energy sector continues to shift, the successful execution of the Prairie Connector could represent a significant milestone.
Navigating Regulatory Waters
Recent developments in U.S. energy policy have also garnered attention. U.S. President Donald Trump recently granted a permit for a pipeline project by Bridger Pipeline LLC, linking Wyoming to the Canadian border. This new infrastructure could dovetail with the Prairie Connector, enhancing cross-border energy transportation capabilities.
Bevin Wirzba, CEO of South Bow, underscored the importance of navigating the regulatory landscape effectively. “This represents a meaningful development in the permitting process for cross-border energy infrastructure and one that has understandably attracted its fair share of attention,” he stated. Nonetheless, Wirzba emphasised the need for careful risk management, asserting that any project must align with the company’s risk preferences and ensure that potential risks are appropriately allocated.
Financial Performance and Strategic Considerations
In its most recent financial report, South Bow announced a net income of US$77 million for the first quarter of 2026, a decline from US$88 million during the same period in the previous year. Earnings per share were reported at 37 cents, down from 42 cents in 2025. The company also noted a slight revenue dip, with total earnings falling to US$491 million from US$498 million.

Looking ahead, Wirzba stated that a final investment decision on the Prairie Connector hinges on several critical factors, including the contracting strategy, supply chain logistics, procurement procedures, and accurate cost assessments. “We need to ensure that we manage and mitigate any last-mile risk that could occur on the project in the future,” he added, emphasising the necessity of thorough planning and stakeholder engagement.
Why it Matters
South Bow Corp.’s ambitions to expand its pipeline capacity come at a time of increasing global demand for oil and complex regulatory challenges. As the energy landscape evolves, the company’s efforts to develop the Prairie Connector and enhance its existing infrastructure could significantly impact both Canadian and U.S. energy markets. This project not only represents a potential boon for South Bow’s operations but also highlights the intricate balance between energy production, environmental considerations, and geopolitical influences that shape the future of energy transport in North America.