307017rxp:Royaltiescountry:USsnj:US-UTisou:StateOfUtahUtahTrustLandsAdministrationMemberisou:ProjectTonyMMember122485rxp:Feescountry:USisou:ProjectTonyMMember429502country:USisou:ProjectTonyMMember6327rxp:Royaltiescountry:USsnj:US-UTisou:StateOfUtahUtahTrustLandsAdministrationMemberisou:ProjectSagePlainMember45926rxp:Feescountry:USisou:ProjectSagePlainMember52253country:USisou:ProjectSagePlainMember10395rxp:Royaltiescountry:USsnj:US-UTisou:StateOfUtahUtahTrustLandsAdministrationMemberisou:ProjectDanerosMember85583rxp:Feescountry:USisou:ProjectDanerosMember95978country:USisou:ProjectDanerosMember7344rxp:Feescountry:USisou:ProjectRIMMember99717rxp:Feescountry:USisou:ProjectHenryMountainsMember313534rxp:Feescountry:CAsnj:CA-SKisou:YaThiNeneLandsResourcesAthabascaCommunityTrustSTFMemberisou:SaskatchewanExplorationProjectsMember134266rxp:Feescountry:AUsnj:AU-QLDisou:QueenslandGovernmentDepartmentOfNaturalResourcesAndMinesManufacturingAndRegionalAndRuralDevelopmentMemberisou:ProjectBenLomondMember132346rxp:Taxescountry:AUsnj:AU-QLDisou:QueenslandGovernmentQueenslandRevenueOfficeMemberisou:QueenslandExplorationProjectsMember351938rxp:Feescountry:USisou:U.S.FederalGovernmentU.S.DepartmentOfInteriorBureauOfLandManagementMember9117rxp:Feescountry:USsnj:US-UTisou:StateOfUtahUtahTrustLandsAdministrationMember2.01 SDfalse0001997377CA0001997377country:AUisou:QueenslandGovernmentQueenslandRevenueOfficeMember2024-01-012024-12-310001997377isou:QueenslandExplorationProjectsMember2024-01-012024-12-310001997377country:USisou:U.S.FederalGovernmentU.S.DepartmentOfInteriorBureauOfLandManagementMember2024-01-012024-12-310001997377country:USisou:StateOfUtahUtahTrustLandsAdministrationMember2024-01-012024-12-310001997377country:CAisou:YaThiNeneLandsResourcesAthabascaCommunityTrustSTFMember2024-01-012024-12-310001997377country:AUisou:QueenslandGovernmentDepartmentOfNaturalResourcesAndMinesManufacturingAndRegionalAndRuralDevelopmentMember2024-01-012024-12-310001997377isou:SaskatchewanExplorationProjectsMember2024-01-012024-12-310001997377isou:ProjectTonyMMember2024-01-012024-12-310001997377isou:ProjectSagePlainMember2024-01-012024-12-310001997377isou:ProjectRIMMember2024-01-012024-12-310001997377isou:ProjectHenryMountainsMember2024-01-012024-12-310001997377isou:ProjectDanerosMember2024-01-012024-12-310001997377isou:ProjectBenLomondMember2024-01-012024-12-31000199737792024-01-012024-12-31000199737782024-01-012024-12-31000199737772024-01-012024-12-31000199737762024-01-012024-12-31000199737752024-01-012024-12-31000199737742024-01-012024-12-31000199737732024-01-012024-12-31000199737722024-01-012024-12-310001997377162024-01-012024-12-310001997377152024-01-012024-12-310001997377142024-01-012024-12-310001997377132024-01-012024-12-310001997377122024-01-012024-12-310001997377112024-01-012024-12-310001997377102024-01-012024-12-31000199737712024-01-012024-12-3100019973772024-01-012024-12-31iso4217:CAD

Exhibit 2.01

UNCLASSIFIED - NON CLASSIFIÉ

Extractive Sector Transparency Measures Act - Annual Report

Graphic

Reporting Entity Name

IsoEnergy Ltd.

Reporting Year

From

2024-01-01

To:

2024-12-31

Date submitted

2025-05-30

Reporting Entity ESTMA Identification Number

E747416

Graphic Original Submission
Graphic Amended Report

Other Subsidiaries Included
(optional field)

Not Consolidated

Not Substituted

Attestation by Reporting Entity

In accordance with the requirements of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.

Full Name of Director or Officer of Reporting Entity

Graham du Preez

Date

2025-05-30

Position Title

Chief Financial Officer

UNCLASSIFIED - NON CLASSIFIÉ

Extractive Sector Transparency Measures Act - Annual Report

Reporting Year

From:

2024-01-01

To:

2024-12-31

Reporting Entity Name

IsoEnergy Ltd.

Currency of the Report

CAD

Reporting Entity ESTMA
Identification Number

E747416

Subsidiary Reporting
Entities (if necessary)

Payments by Payee

Country

Payee Name1

Departments, Agency, etc…
within Payee that Received
Payments2

Taxes

Royalties

Fees

Production Entitlements

Bonuses

Dividends

Infrastructure
Improvement Payments

Total Amount paid to
Payee

Notes34

United States of America

U.S. Federal Government

U.S. Department of the Interior - Bureau of Land Management

-

-

351,938

-

-

-

-

351,938

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

United States of America

State of Utah

Utah Trust Lands Administration

-

323,739

9,117

-

-

-

-

332,856

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

Canada -Saskatchewan

Ya'Thi Néné Lands & Resources

Athabasca Community Trust STF

-

-

313,534

-

-

-

-

313,534

Australia

Queensland Government

Department of Natural Resources and Mines, Manufacturing, and Regional and Rural Development

-

-

134,266

-

-

-

-

134,266

Paid in AUD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 0.9035.

Australia

Queensland Government

Queensland Revenue Office

132,346

-

-

-

-

-

-

132,346

Paid in AUD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 0.9035.

Additional Notes:

UNCLASSIFIED - NON CLASSIFIÉ

Extractive Sector Transparency Measures Act - Annual Report

Reporting Year

From:

2024-01-01

To:

2024-12-31

Reporting Entity Name

IsoEnergy Ltd.

Currency of the Report

CAD

Reporting Entity ESTMA
Identification Number

E747416

Subsidiary Reporting Entities (if
necessary)

Payments by Project

Country

Project Name1

Taxes

Royalties

Fees

Production Entitlements

Bonuses

Dividends

Infrastructure Improvement Payments

Total Amount paid by Project

Notes23

United States of America

Tony M

-

307,017

122,485

-

-

-

-

429,502

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

United States of America

Sage Plain

-

6,327

45,926

-

-

-

-

52,253

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

United States of America

Daneros

-

10,395

85,583

-

-

-

-

95,978

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

United States of America

RIM

-

-

7,344

-

-

-

-

7,344

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

United States of America

Henry Mountains

-

-

99,717

-

-

-

-

99,717

Paid in USD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 1.3698.

Canada -Saskatchewan

Saskatchewan exploration projects

-

-

313,534

-

-

-

-

313,534

Payments made in regards to collaboration for exploration at properties in Saskatchewan located in the jurisdictions of the Ya'Thi Néné Lands & Resources.

Australia

Ben Lomond

-

-

134,266

-

-

-

-

134,266

Paid in AUD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 0.9035.

Australia

Queensland exploration projects

132,346

-

-

-

-

-

-

132,346

Paid in AUD and translated to CAD at the exchange rate at the date of the individual payment. The average exchange rate in the reporting year was 0.9035.

Additional Notes3: