In response to a surge in demand for oil exports, South Bow Corp. is exploring options to enhance its pipeline capacities, particularly along the southern segment of its Keystone network. Richard Prior, the company’s Chief Operating Officer, highlighted that the recent geopolitical landscape has intensified the need for increased oil shipments, particularly towards the U.S. Gulf Coast.
Keystone System Overview
South Bow operates the Keystone pipeline system, which spans approximately 4,900 kilometres from eastern Alberta to refineries in the Midwest and along the Texas coast. In the first quarter of 2026, the average throughput for the Keystone system reached 616,000 barrels per day, with the portion leading to the Gulf Coast averaging about 709,000 barrels daily. While the Gulf Coast segment is capable of transporting over 800,000 barrels per day, the potential for further capacity expansion is limited, according to Prior.
Prairie Connector Project in the Works
The company is currently assessing bids for a new initiative known as the Prairie Connector, which aims to transport oilsands crude to the Canada-U.S. border and onward to various destinations in the United States. This project could potentially utilise existing pipelines that were originally designated for the now-defunct Keystone XL expansion, which faced significant environmental and political challenges before being shelved.

TC Energy Corp., the original proponent of Keystone XL, spun off its oil pipeline operations to form South Bow in 2024. Recently, U.S. President Donald Trump approved a permit for a different proposal by Bridger Pipeline LLC, which would connect Wyoming to the Canada-U.S. border. This new pipeline could integrate with the Prairie Connector, enhancing the overall infrastructure for cross-border energy transport.
Navigating Regulatory Challenges
Bevin Wirzba, CEO of South Bow, noted the significance of this development in the permitting landscape for energy projects. He stated, “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.” However, Wirzba emphasised the importance of managing risks associated with any project, ensuring that they align with the company’s risk preferences.
To make a well-informed final investment decision regarding the Prairie Connector, South Bow will need to finalise several components, including its contracting strategy, supply chain logistics, procurement procedures, and cost assessments. Additionally, Wirzba mentioned the necessity of addressing any potential last-mile risks that could arise during the project’s execution.
Financial Performance and Future Outlook
On a financial note, South Bow reported a net income of US$77 million for the first quarter of 2026, a decline from US$88 million in the same period the previous year. This translates to earnings of 37 cents per share, down from 42 cents per share in 2025. The company, which operates its accounts in U.S. dollars, also saw a slight decrease in revenue, falling to US$491 million from US$498 million.

As the energy landscape evolves, South Bow Corp. remains focused on ensuring that any future initiatives are viable and sustainable, balancing the demand for oil with environmental considerations. The company’s commitment to thorough risk management and regulatory compliance suggests a cautious yet proactive approach to future expansions.
Why it Matters
The developments at South Bow Corp. reflect broader trends in the oil and energy sector, particularly in light of fluctuating global demand and geopolitical uncertainties. As companies navigate the complexities of energy transport in a changing regulatory environment, the outcomes of projects like the Prairie Connector will have significant implications for energy supply chains, environmental policies, and economic stability in both Canada and the United States. The ongoing dialogue around energy infrastructure underscores the necessity of balancing economic growth with environmental stewardship, a challenge that will continue to shape the industry in the years to come.