IsoEnergy Ltd. reported the final chemical assay results from the summer drilling program completed in late October at the Hurricane zone. The Hurricane zone is a recent discovery of high-grade uranium mineralization on the Company's 100% owned Larocque East property (the "Property") in the Eastern Athabasca Basin of Saskatchewan. Summer Drilling Summary: The expanded 24 drill hole summer program was focused on extending the high-grade area on the western side of the Hurricane zone. It was successful, with many of the best intersections at the zone to date being reported. These include: LE20-76: 7.5m @ 38.8% U308, including 3.5m @ 74.0% U308; LE20-72: 6.0m @ 6.2% U308, including 1.5m @ 20.7% U308; LE20-68: 11.0m @ 6.9% U308, including 1.5m @ 49.3% U308; LE20-64: 5.0m @ 48.8% U308 including 4.0m @ 57.5% U308; LE20-62: 4.5m @ 6.2% U308 including 2.5m @ 11.1% U308; LE20-57: 10.0m @ 11.7% U308 including 2.5m @ 46.0% U308; LE20-54: 9.0m @ 12.8% U308 including 4.0m @ 27.1% U308. LE20-76 Assays (Section 4435E):Completed to infill a 17m gap in the Southern extension area on section 4435E between drill holes LE20-64 and LE20-62, drill hole LE20-76 intersected two long intervals of uranium mineralization. The first is a 6.5m long interval of weak sandstone hosted uranium mineralization from 312.5 to 319.0m that averages 0.1% U3O8. Beneath this horizon is a 7.5m thick interval of intense uranium mineralization that straddles the sub-Athabasca unconformity and averages 38.8% U3O8 from 322.5 to 330.0m. This intensely mineralized interval includes 3.5m of continuous off-scale mineralization from 324.0 to 327.5m that averages 74.0% U3O8. Figure 1 is a core photo of the intense mineralization. Figures 2 and 3 show the location of the drill hole in plan and section view, respectively. LE20-77 Assays (Section 4460E): Drill hole LE20-77 (Figures 2 and 4) was designed to evaluate the potential to extend mineralization south on section 4460E. It intersected 8.0m of uranium mineralization at the sub-Athabasca unconformity from 322.5 to 330.5m that averages 2.6% U3O8, including 1.0m @ 9.7% U3O8. The zone remains open for expansion to the south on this section. All analytical results from the summer drilling program have now been released. Budgets and plans for 2021 activities at Larocque East are being finalized and will be announced in due course. A winter drilling program is anticipated that will begin after freeze-up in January. The Larocque East Property and the Hurricane Zone: The 100% owned Larocque East property consists of 31 mineral claims totaling 15,878ha that are not encumbered by any royalties or other interests. Larocque East is immediately adjacent to the north end of IsoEnergy's Geiger property and is 35km northwest of Orano Canada'sMcClean Lake uranium mine and mill. Along with other target areas, the Property covers a 15-kilometre-long northeast extension of the Larocque Lake conductor system; a trend of graphitic metasedimentary basement rocks that is associated with significant uranium mineralization at the Hurricane zone, and in several occurrences on Cameco Corp. and Orano Canada Inc.'s neighbouring property to the southwest of Larocque East. The Hurricane zone was discovered in July 2018 and was followed up with 29 drill holes in 2019 and an additional 48 drill holes in 2020. Dimensions are currently 575m along-strike, up to 75m wide, and up to 11m thick. The zone is open for expansion along-strike to the east and to the north and south on some sections. Mineralization is polymetallic and commonly straddles the sub-Athabasca unconformity 320 m below surface. The best intersection to date is 33.9% U3O8 over 8.5m in drill hole LE20-34. Drilling at Cameco Corp.'s Larocque Lake zone on the neighbouring property to the southwest has returned historical intersections of up to 29.9% U3O8 over 7.0m in drill hole Q22-040. Like the nearby Geiger property, Larocque East is located adjacent to the Wollaston-Mudjatik transition zone - a major crustal suture related to most of the uranium deposits in the eastern Athabasca Basin. Importantly, the sandstone cover on the Property is thin, ranging between 140m and 330m in previous drilling.