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Tourmaline Oil seeks private equity for data-centre power ambitions in Alberta

Reported by Thelogic
Nov 5, 2026· 2 min read
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Key Takeaways
  • • Tourmaline Oil, Canada's largest natural gas producer, is seeking private-equity investment for its recently formed subsidiary, Emerald Energy Technologies, according to The Logic.
  • • The proposed Malachite One project is a $20-billion data centre and power plant with planned capacity of one gigawatt, located southwest of Edson in Yellowhead County, Alberta, adjacent to the existing Banshee gas plant.
  • • No hyperscale customer has been publicly identified for Malachite One, per the reporting.
  • • CEO Mike Rose said a final investment decision could come next year, with temporary generators producing electricity in 2028 and full one-gigawatt buildout in 2029.
  • • Emerald structure lets Tourmaline pursue data-centre power demand without directly bearing the project's capital costs, according to Rose.
Summary
Tourmaline Oil, described as Canada's largest natural gas producer, wants private-equity investment for Emerald Energy Technologies, a recently formed subsidiary pursuing cleantech and data-centre power generation opportunities, according to The Logic. The effort centres on the proposed one-gigawatt Malachite One development in west-central Alberta.

On the company's third-quarter earnings call, held Thursday, CEO Mike Rose said Malachite One is a $20-billion data centre and power plant planned southwest of Edson in Yellowhead County. The project is to be built adjacent to Tourmaline's existing Banshee gas plant. No hyperscale customer has yet been publicly identified for the facility. Rose said a final investment decision could come next year.

According to Rose, the company plans to begin generating electricity with temporary generators in 2028, then ramp toward full buildout of one gigawatt of capacity in 2029. He said the Emerald structure allows Tourmaline to capture growing demand for data-centre electricity without directly shouldering the project's capital costs. Rose described the data-centre power sector in the region as "moving very quickly up here and accelerating."

The private-equity search signals that Tourmaline is seeking outside capital to fund its power-generation ambitions rather than deploying its own balance sheet, a structure that will be closely watched by institutional investors evaluating energy-infrastructure exposure tied to AI-driven electricity demand.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Thelogic Tourmaline Oil seeks private equity for data-centre power ambitions in Alberta