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Wheeler River JV Completes Successful 2021 Phoenix ISR Field Testing Program

UEX Corporation (TSX:UEX, OTCQB:UEXCF) (“UEX” or the “Company”) is pleased to announce that its 50% owned subsidiary, JCU (Canada) Exploration Company, Limited (“JCU”) and Denison Mines Corp. (“Denison”) have completed a successful 2021 In-Situ Recovery (“ISR”) Field Test Program.  The program was completed within the commercial-scale ISR test pattern installed in the Phase 1 area of the high-grade Phoenix uranium deposit on the Wheeler River Project.

The Wheeler River Joint Venture is 10% owned by JCU and 90% by Denison, who is the operator of the WRJV.  JCU is 50% owned by UEX and 50% by Denison, and is operated by UEX.

The 2021 ISR test program was able to measure production flow-rates between drill holes, confirm hydraulic control of injected solution during the ion tracer tests, determine breakthrough times between wells, and demonstrate the ability to remediate the test well pattern.   The Test Program was undertaken to increase confidence in the potential application of the ISR mining method at the Phoenix Deposit and to support the recently announced Feasibility Study (see UEX News Release dated September 22, 2021).

Further details and results of the Phoenix ISR field test program can be found in Denison’s news release dated October 28, 2021 and filed on Denison’s profile on SEDAR.com

Qualified Persons

The technical information in this news release has been reviewed and approved by Roger Lemaitre, P.Eng., P.Geo., UEX’s President and CEO, who is considered to be a Qualified Person as defined by National Instrument 43-101.

About UEX

UEX is a Canadian uranium and cobalt exploration and development company involved in an exceptional portfolio of uranium projects.

UEX’s directly-owned portfolio of projects is located in the eastern, western and northern perimeters of the Athabasca Basin, the world’s richest uranium belt which in 2020 accounted for approximately 8.1% of the global primary uranium production.  In addition to advancing its uranium development projects through its ownership interest in JCU,  UEX is currently advancing several other uranium deposits in the Athabasca Basin which include the Paul Bay, Ken Pen and Ōrora deposits at the Christie Lake Project , the Kianna, Anne, Colette and 58B deposits at its currently 49.1%-owned Shea Creek Project, the Horseshoe and Raven deposits located on its 100%-owned Horseshoe-Raven Development Project and the West Bear Uranium Deposit located at its 100%-owned West Bear Project.

UEX is also 50:50 co-owner of JCU with Denison.  JCU’s portfolio of projects includes interests in some of Canada’s key future uranium development projects, notably a 30.099% interest in Cameco’s Millennium Uranium Development Project, a 10% interest in Denison Mines Wheeler River Project, and a 33.8123% interest in Orano Canada’s Kiggavik Project, located in the Thelon Basin in Nunavut, as well as minority interests in nine other grassroots uranium projects in the Athabasca Basin.

UEX is also leading the discovery of cobalt in Canada, with three cobalt-nickel exploration projects located in the Athabasca Basin of northern Saskatchewan, including the only primary cobalt deposit in Canada.  The 100% owned West Bear Project hosts the West Bear Cobalt-Nickel Deposit, the newly discovered Michael Lake Co-Ni Zone, and the West Bear Uranium Deposit.  UEX also owns 100% of two early-stage cobalt exploration projects, the Axis Lake and Key West Projects.

Source: UEX Corp.