Canadian Energy Centre
Critical energy project approved in positive sign for Ontario, Quebec and Michigan

Inside the Enbridge Straits Maritime Operations Center at Michigan’s Straits of Mackinac. Photo courtesy Enbridge
From the Canadian Energy Centre
By Will Gibson
Michigan regulators give green light to Enbridge Line 5 tunnel
A key artery in the network supplying Michigan, Ontario and Quebec with essential petroleum products has cleared a critical hurdle to continue operations.
In December, Michigan’s Public Service Commission approved a US$500 million project to replace about seven kilometres of the existing Line 5 pipeline underwater in the Straits of Mackinac with a new pipeline housed in a concrete tunnel far beneath the lakebed.
“The commission recognized the reality, which is the public needs the Line 5 tunnel and the products it transports,” says Jason Hayes, director of environmental policy at the Mackinac Centre for Public Policy.
“This is how it is supposed to work, although it took more than three years to get there.”
An energy lifeline
The existing Enbridge Line 5 pipeline has operated since 1953. It moves up to 87 million litres of crude oil and natural gas products for use daily between Superior, Wisconsin and Michigan, Ohio, Ontario and Quebec.
“The average person doesn’t always understand how crucial it is. We do in Sarnia,” says Scott Archer, business agent for UA 663, a local union that representing pipe fitters and welders who work in refineries and petrochemical facilities in Sarnia, Ontario.
“Line 5 is the lifeline for Ontario and also provides feedstock for refineries in Quebec. All of our refineries receive their feedstock from it. It’s what provides vehicle fuel for private and public transportation. Trucking and the railroads rely on it. Our agriculture industry uses it to dry crops.”
Artist’s rendering of the Line 5 tunnel project proposed by Enbridge to protect the pipeline under the Great Lakes. Photo courtesy Enbridge
The 1,600 members of UA 663 understand that continued operation of Line 5 doesn’t just affect them or their families, Archer says.
“It’s really the entire region,” he says.
“We have 70,000 people who live in this town and almost all of them depend on Line 5 to feed their families and keep a roof over their head.”
The project approval means just as much in Michigan and Ohio, where the Enbridge network supplies refineries in Detroit and Toledo, as well as propane throughout the region.
“Michigan uses more propane than any other state in the lower 48,” Hayes says.
“About 55 per cent of the propane that heats homes and cooks food in our state goes through Line 5 and comes from Sarnia. Half of the jet fuel used at the Detroit International Airport comes from Line 5 feedstock. It’s essential to keep our state going.”
Aerial images of Michigan’s Straits of Mackinac, the communities of St. Ignace and Mackinaw City, and the Mighty Mac bridge spanning the Straits. Photo courtesy Enbridge
Additional approvals required
The tunnel project will need the approval of the Army Corps of Engineers at the federal level before Enbridge can start construction. The Army Corps is completing its environmental impact assessment, expected for completion in 2026.
Michigan’s attorney general Dana Nessel also continues to pursue court action in an effort to shut Line 5 down.
“The commission’s decision is still a big win,” Hayes says.
“[It] acknowledges the reality for regular people in Michigan and Ontario, who need fossil fuels, and the products made from them, in their day-to-day lives right now. It makes no sense to oppose a project that seeks to make it safer to transport them.”
Alberta
‘Existing oil sands projects deliver some of the lowest-breakeven oil in North America’

From the Canadian Energy Centre
By Will Gibson
Alberta oil sands projects poised to grow on lower costs, strong reserves
As geopolitical uncertainty ripples through global energy markets, a new report says Alberta’s oil sands sector is positioned to grow thanks to its lower costs.
Enverus Intelligence Research’s annual Oil Sands Play Fundamentals forecasts producers will boost output by 400,000 barrels per day (bbls/d) by the end of this decade through expansions of current operations.
“Existing oil sands projects deliver some of the lowest-breakeven oil in North America at WTI prices lower than $50 U.S. dollars,” said Trevor Rix, a director with the Calgary-based research firm, a subsidiary of Enverus which is headquartered in Texas with operations in Europe and Asia.
Alberta’s oil sands currently produce about 3.4 million bbls/d. Individual companies have disclosed combined proven reserves of about 30 billion barrels, or more than 20 years of current production.
A recent sector-wide reserves analysis by McDaniel & Associates found the oil sands holds about 167 billion barrels of reserves, compared to about 20 billion barrels in Texas.
While trade tensions and sustained oil price declines may marginally slow oil sands growth in the short term, most projects have already had significant capital invested and can withstand some volatility.
“While it takes a large amount of out-of-pocket capital to start an oil sands operation, they are very cost effective after that initial investment,” said veteran S&P Global analyst Kevin Birn.
“Optimization,” where companies tweak existing operations for more efficient output, has dominated oil sands growth for the past eight years, he said. These efforts have also resulted in lower cost structures.
“That’s largely shielded the oil sands from some of the inflationary costs we’ve seen in other upstream production,” Birn said.
Added pipeline capacity through expansion of the Trans Mountain system and Enbridge’s Mainline have added an incentive to expand production, Rix said.
The increased production will also spur growth in regions of western Canada, including the Montney and Duvernay, which Enverus analysts previously highlighted as increasingly crucial to meet rising worldwide energy demand.
“Increased oil sands production will see demand increase for condensate, which is used as diluent to ship bitumen by pipeline, which has positive implications for growth in drilling in liquids-rich regions such as the Montney and Duvernay,” Rix said.
2025 Federal Election
Canada’s pipeline builders ready to get to work

From the Canadian Energy Centre
“We’re focusing on the opportunity that Canada has, perhaps even the obligation”
It was not a call he wanted to make.
In October 2017, Kevin O’Donnell, then chief financial officer of Nisku, Alta.-based Banister Pipelines, got final word that the $16-billion Energy East pipeline was cancelled.
It was his job to pass the news down the line to reach workers who were already in the field.
“We had a crew that was working along the current TC Energy line that was ready for conversion up in Thunder Bay,” said O’Donnell, who is now executive director of the Mississauga, Ont.-based Pipe Line Contractors Association of Canada (PLCAC).
“I took the call, and they said abandon right now. Button up and abandon right now.
“It was truly surreal. It’s tough to tell your foreman, who then tells their lead hands and then you inform the unions that those three or four or five million man-hours that you expected are not going to come to fruition,” he said.

Workers guide a piece of pipe along the Trans Mountain expansion route. Photograph courtesy Trans Mountain Corporation
“They’ve got to find lesser-paying jobs where they’re not honing their craft in the pipeline sector. You’re not making the money; you’re not getting the health and dental coverage that you were getting before.”
O’Donnell estimates that PLCAC represents about 500,000 workers across Canada through the unions it works with.
With the recent completion of the Trans Mountain expansion and Coastal GasLink pipelines – and no big projects like them coming on the books – many are once again out of a job, he said.
It’s frustrating given that this could be what he called a “golden age” for building major energy infrastructure in Canada.
Together, more than 62,000 people were hired to build the Trans Mountain expansion and Coastal GasLink projects, according to company reports.
O’Donnell is particularly interested in a project like Energy East, which would link oil produced in Alberta to consumers in Eastern and Atlantic Canada, then international markets in the offshore beyond.
“I think Energy East or something similar has to happen for millions of reasons,” he said.
“The world’s demanding it. We’ve got the craft [workers], we’ve got the iron ore and we’ve got the steel. We’re talking about a nation where the workers in every province could benefit. They’re ready to build it.”

The “Golden Weld” marked mechanical completion of construction of the Trans Mountain Expansion Project on April 11, 2024. Photo courtesy Trans Mountain Corporation
That eagerness is shared by the Progressive Contractors Association of Canada (PCA), which represents about 170 construction and maintenance employers across the country.
The PCA’s newly launched “Let’s Get Building” advocacy campaign urges all parties in the Canadian federal election run to focus on getting major projects built.
“We’re focusing on the opportunity that Canada has, perhaps even the obligation,” said PCA chief executive Paul de Jong.
“Most of the companies are quite busy irrespective of the pipeline issue right now. But looking at the long term, there’s predictability and long-term strategy that they see missing.”
Top of mind is Ottawa’s Impact Assessment Act (IAA), he said, the federal law that assesses major national projects like pipelines and highways.
In 2023, the Supreme Court of Canada found that the IAA broke the rules of the Canadian constitution.
The court found unconstitutional components including federal overreach into the decision of whether a project requires an impact assessment and whether a project gets final approval to proceed.
Ottawa amended the act in the spring of 2024, but Alberta’s government found the changes didn’t fix the issues and in November launched a new legal challenge against it.
“We’d like to see the next federal administration substantially revisit the Impact Assessment Act,” de Jong said.
“The sooner these nation-building projects get underway, the sooner Canadians reap the rewards through new trading partnerships, good jobs and a more stable economy.”
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