Orano, Cameco Deepen Stake in Key Uranium Mine Amid Market Surge

SASKATOON, Saskatchewan – June 01, 2026 – In a significant consolidation of power within the global uranium sector, Orano Canada Inc. and Cameco Corporation have jointly acquired the 5% ownership stake held by TEPCO Resources Inc. in the prolific Cigar Lake Joint Venture. The move, announced today, further cements the control of the two Canadian nuclear giants over one of the world's highest-grade uranium mines, coming at a time when demand for the nuclear fuel is surging amidst a global push for low-carbon energy security.

Under the terms of the agreement, which is expected to close in the third quarter of 2026 pending regulatory approvals, Orano Canada will increase its ownership by 2.129% to a total of 42.582%. Saskatoon-based Cameco, already the majority owner and operator, will acquire the larger portion of the stake, boosting its ownership to 57.418%. While Orano did not disclose its financial contribution, Cameco is paying approximately $115.75 million USD for its share, a figure that implies a total valuation of the Cigar Lake mine at over $4 billion USD.

A Strategic Play in a Surging Market

The acquisition is not happening in a vacuum. It is a calculated move in a uranium market that has been experiencing a dramatic resurgence. After years of dormancy, prices for uranium concentrate (yellowcake) shot past $100 per pound in early 2026. While they have since moderated to around $85 per pound, the underlying market dynamics remain exceptionally strong. Analysts at major financial institutions project prices could climb as high as $135 per pound this year, driven by a classic supply and demand squeeze.

On the demand side, a global renaissance in nuclear power is underway. The World Nuclear Association projects a 28% increase in uranium demand by 2030 as nations race to meet ambitious decarbonization goals. This demand is not only coming from existing and new nuclear reactors but also from the burgeoning power needs of artificial intelligence and large-scale data centers. Simultaneously, the supply side is constrained. Years of low prices led to significant underinvestment in exploration and new mine development. This structural deficit is being exacerbated by geopolitical tensions, including new restrictions on Russian uranium imports set to take effect in the West by 2028, which places a premium on stable, reliable supply from jurisdictions like Canada.

In this context, securing additional ownership in a proven, high-grade asset like Cigar Lake is a powerful strategic play. For Cameco, the increased stake translates to an additional 875,000 to 900,000 pounds of attributable uranium production annually, bolstering its capacity to meet growing long-term contracts.

Shifting Stakes, Clear Strategies

The transaction marks a full exit for TEPCO Resources Inc., the resource investment arm of Japan's largest utility, Tokyo Electric Power Company. While the company's specific rationale was not detailed, the divestment is widely seen as a strategic re-evaluation of its global asset portfolio, allowing it to reallocate capital to its core utility operations. The sale represents a clear transfer of a strategic asset from a utility investor to dedicated mining specialists.

For the buyers, the move aligns perfectly with their corporate missions. Orano, a global player across the entire nuclear fuel cycle, views the investment as a reaffirmation of its commitment to both its Canadian operations and the global energy transition.

“This investment reflects our long-term confidence in Saskatchewan and its importance to Orano’s future growth in the global nuclear fuel cycle,” said Pascal Bastien, President and CEO of Orano Canada, in the original announcement. “Together with Cameco, we remain committed to the safe and reliable operation of the Cigar Lake mine and McClean Lake mill.”

His sentiment was echoed by Orano's global mining leadership, which framed the deal as a testament to the partnership with Cameco and a shared vision for a low-carbon future.

“This agreement reflects the strength of our long-term relationship with Cameco and our shared commitment to supporting energy security through reliable, low-carbon nuclear energy,” stated Xavier Saint Martin Tillet, Senior Executive Vice President of Orano's Mining Business Unit.

Saskatchewan's Role as a Global Nuclear Hub

Beyond the corporate balance sheets, the transaction reinforces Saskatchewan's position as the indispensable heart of Canada's nuclear industry. Orano Canada is a major economic engine for the province, contributing over $106 million in taxes and royalties and purchasing more than $101 million in goods and services from local businesses in 2024 alone.

The company is also a significant employer, with about 500 people in Saskatchewan, including nearly 400 at its McClean Lake operation, where the ore from Cigar Lake is milled. Critically, Orano has demonstrated a deep commitment to local and Indigenous communities; over 44% of employees at McClean Lake self-identify as Indigenous. This deepened investment by Orano is a powerful vote of confidence in the skilled local workforce and the province's stable regulatory environment.

The Canadian government itself has signaled strong support for the critical minerals sector, including uranium. While the acquisition is subject to review under the Investment Canada Act, recent policy aims to streamline approvals for major resource projects to bolster Canada's role in strategic global supply chains. The fact that the deal involves two established Canadian-based partners is expected to facilitate a smooth regulatory process.

This consolidation of ownership in the hands of experienced operators with deep roots in the province is seen as a stabilizing force that ensures the long-term viability and sustainable development of one of Saskatchewan's most valuable natural resources. The investment signals that the future of nuclear energy will continue to be built on a foundation of Saskatchewan uranium.