Canada’s Pipeline Expansion Faces a Major Test as Oil Production Struggles to Keep Pace

Canada is moving toward a major expansion of its oil transportation network, but the country’s ambitious pipeline plans face a fundamental challenge: whether producers will generate enough additional crude to fill the new capacity.

At least six pipeline projects are currently proposed or under development, with the combined potential to increase Canada’s export capacity by about 2.25 million barrels per day by 2035. If completed, the projects would represent an increase of roughly 45% over existing export pipeline capacity.

The scale of the proposed expansion reflects growing confidence in Canada’s energy sector and Ottawa’s efforts to position the country as a major global energy supplier. But analysts and industry executives warn that expanding pipelines does not automatically mean expanding production.

Canada would need a substantial increase in oil output to keep the new infrastructure operating at high capacity. That would require producers to accelerate investment in new oil sands developments at a scale not seen in more than a decade.

The issue has become particularly important as Prime Minister Mark Carney promotes the idea of Canada becoming an energy superpower and reducing the country’s economic vulnerability to trade disputes with the United States.

Canada is already one of the world’s largest oil producers and sends the overwhelming majority of its crude exports to the United States. However, the existing pipeline network is operating close to capacity, particularly for crude produced in northern Alberta.

New export routes could provide producers with greater access to international markets and potentially reduce Canada’s dependence on a single dominant customer.

The Trans Mountain system has already changed the country’s export landscape by providing additional access to the Pacific coast. Several other proposals would expand existing systems or establish new routes connecting Alberta production with markets in the United States and overseas.

However, the economic case for building additional pipelines depends heavily on whether oil companies are willing to increase production.

Major producers have so far shown caution.

Suncor Energy and Canadian Natural Resources have indicated that they are not prepared to dramatically accelerate their production plans at this stage. Enbridge has also postponed plans for a second phase of its Mainline oil pipeline expansion after customers failed to commit to additional capacity.

That hesitation highlights a critical difference between the current oil industry and the period when Canada was rapidly developing new oil sands mines.

Canadian oil production reached a record level in 2025, increasing about 4% to approximately 5.35 million barrels per day. Production is expected to grow again in 2026, but the pace remains well below the growth rates experienced during the 2000s and early 2010s.

During that earlier period, companies invested heavily in large new oil sands developments.

Today, producers are taking a more conservative approach.

The oil sands remain one of the largest sources of Canada’s petroleum reserves, but investment has shifted toward improving and expanding existing operations rather than building entirely new mines.

Oil sands capital spending peaked at about C$35 billion in 2014. By 2024, annual investment had fallen to approximately C$14.2 billion.

The last major new oil sands project, Fort Hills, began operations in 2018. Since then, companies have largely focused on increasing efficiency and production from projects that are already operating.

That strategy has helped companies generate strong returns while avoiding the enormous costs and risks associated with completely new developments.

The challenge for Canada is that filling the proposed pipelines could require precisely the kind of large-scale investment that producers have become reluctant to make.

One of the most ambitious proposals is an Alberta-backed east-west pipeline capable of transporting approximately one million barrels of crude per day toward the Pacific coast.

Such a project would represent a significant shift in Canada’s energy infrastructure, potentially opening a new export corridor for Alberta oil.

But the project would also carry enormous financial and political risks.

Developing enough additional oil production to supply such a pipeline, while simultaneously building associated carbon capture infrastructure required by federal policy, could require more than C$100 billion in investment.

For oil companies, committing that level of capital requires confidence that crude prices will remain attractive for decades.

That confidence is difficult to guarantee.

The global energy market is changing rapidly as governments pursue climate policies, consumers adopt electric vehicles and investors increasingly consider environmental risks when allocating capital.

At the same time, geopolitical instability can dramatically alter oil demand and prices.

Recent disruptions to global energy markets have increased interest in reliable Canadian crude, potentially strengthening the argument for new export infrastructure. International buyers may see Canada as a stable supplier with large reserves and established production capabilities.

However, companies cannot make multibillion-dollar investment decisions based solely on short-term market conditions.

They must consider demand over the lifetime of a project, which can extend for several decades.

That is one reason Canadian oil companies have concentrated on existing facilities.

Expanding an established operation can often require significantly less capital than developing an entirely new oil sands project. Companies can increase production while limiting financial exposure and maintaining flexibility if market conditions deteriorate.

Research into potential oil sands developments suggests that additional production is available, but not necessarily enough to fill every proposed pipeline.

Industry analysts have identified dozens of potential projects that could eventually increase Canadian production. Some have received investment approval, while others remain at earlier stages of planning.

Even if several of these projects proceed, analysts say there could still be a significant gap between potential production growth and the capacity being proposed for new pipelines.

This creates a difficult question for Canadian policymakers.

Should the country build pipeline capacity in anticipation of future production, or should companies first commit to new production before governments and pipeline operators invest billions of dollars in transportation infrastructure?

Supporters of pipeline expansion argue that infrastructure must come first because producers need confidence that they will have access to markets before committing capital to new projects.

Without additional transportation capacity, Alberta producers could face bottlenecks and potentially lower prices when production increases.

Pipeline expansion can therefore create the conditions needed for additional investment.

Critics and more cautious investors, however, may question whether it makes economic sense to build infrastructure that could operate below capacity.

The debate is becoming particularly important for the federal and Alberta governments, both of which are attempting to create more favourable conditions for energy investment.

Carney’s government has indicated that it wants to accelerate approvals for major projects and reconsider some environmental and climate policies that industry says have made investment more difficult.

The federal government and Alberta are also discussing arrangements involving carbon policy, financial incentives and permitting processes.

Industry representatives say these changes could improve investor confidence.

But many of the proposed policy changes have not yet been translated into final legislation. Until companies know precisely what the regulatory and financial environment will look like, major investment decisions may remain on hold.

There is also the question of how much government support should be provided to large energy projects.

Public investment or financial assistance could help accelerate construction, but it could also expose taxpayers to significant risks if future oil demand declines or projects fail to attract sufficient production.

Canada therefore faces a delicate balancing act.

The country has enormous petroleum resources and established expertise in oil production. It also has an opportunity to expand exports to markets beyond the United States.

But turning that opportunity into a long-term energy strategy will require more than building pipelines.

It will require producers to commit billions of dollars to new production, investors to accept long-term market risks and governments to establish policies that provide greater certainty.

The proposed pipeline expansion could give Canada substantially greater access to global oil markets. Yet the infrastructure itself will not create the crude needed to fill it.

That gap between transportation capacity and production growth may ultimately determine whether Canada’s ambition to become an energy superpower becomes a sustainable reality or remains a collection of ambitious infrastructure proposals.

For now, the pipeline plans represent both an opportunity and a warning.

Canada has the resources to increase exports, but convincing companies to invest on the scale required will depend on the future of oil prices, global demand, climate policy, regulatory certainty and access to international markets.

The next several years will reveal whether Canada’s energy sector is ready to return to the era of massive oil sands expansion or whether producers will continue favouring measured growth from existing projects.

The answer will have major implications not only for Alberta’s oil industry but also for Canada’s broader economic and energy ambitions.

Courtesy: reuters