Executives at South Bow Corp. have noted a significant uptick in customer requests for oil transportation through the southern segment of their expansive pipeline network. According to Richard Prior, the company’s Chief Operating Officer, recent geopolitical events have heightened the need for increased oil exports, particularly towards the U.S. Gulf Coast.
Expanding Pipeline Capacity
South Bow, based in Calgary, oversees the Keystone system, which stretches approximately 4,900 kilometres from eastern Alberta to various refineries situated in the Midwest and along the Texas coast. This extensive network has reported an average throughput of 616,000 barrels per day in the first quarter of 2026, with the Gulf Coast segment achieving an impressive 709,000 barrels daily.
The Gulf Coast leg of the Keystone pipeline has the potential to transport over 800,000 barrels per day; however, Prior cautioned that expanding capacity beyond this threshold would be challenging due to existing limitations.
Proposal for Prairie Connector
In light of increasing demand, South Bow is currently evaluating bids for a new initiative dubbed the Prairie Connector. This project aims to facilitate the transportation of oilsands crude to the Canada-U.S. border, subsequently reaching various destinations across the United States.
The Prairie Connector could potentially utilise pre-existing infrastructure that was originally designated for the now-defunct Keystone XL expansion, which was halted several years ago due to significant environmental concerns and political pushback. The Keystone XL project was initially pursued by TC Energy Corp., which later spun off its oil pipeline division to establish South Bow in 2024.
In a separate but related development, U.S. President Donald Trump has issued a permit for a Bridger Pipeline LLC project, linking Wyoming to the Canada-U.S. border. This new pipeline has the potential to connect with the proposed Prairie Connector, marking a notable advancement in the permitting process for cross-border energy projects.
Strategic Considerations for Future Investments
Bevin Wirzba, CEO of South Bow, emphasised the importance of thorough planning as the company considers advancing the Prairie Connector project. “We are making diligent efforts to ensure that any project aligns with our risk management preferences and that responsibilities are appropriately distributed among stakeholders,” he stated.
Wirzba acknowledged that finalising a partnership structure for the project is still in its early stages. He noted that for South Bow to reach a conclusive investment decision, several key elements—including contracting strategies, supply chains, procurement, and cost assessments—must be firmly established.
He added, “We must also address any potential last-mile risks that could arise during the project’s lifecycle. While we are observing substantial alignment in the regulatory frameworks of both Canada and the United States, it is imperative that we shield our shareholders from undue risks.”
Financial Performance Overview
On a financial note, South Bow reported a net income of US$77 million for the first quarter, a decrease from US$88 million during the same period in 2025. This equates to earnings of 37 cents per share, down from 42 cents the previous year. The company’s revenue also experienced a slight decline, falling from US$498 million to US$491 million.
Why it Matters
The developments at South Bow Corp. underscore a pivotal moment for energy infrastructure in North America, particularly against the backdrop of fluctuating geopolitical dynamics. As demand for oil exports continues to surge, the potential revival of projects like the Prairie Connector could play a crucial role in reshaping cross-border energy trade. This evolution not only reflects the ongoing complexities of the energy market but also highlights the balancing act between economic imperatives and environmental considerations, making it an issue of significant concern for stakeholders and communities alike.
