# EDGAR Filing Document

**Accession Number:** 0001431852
**File Stem:** 0001104659-26-067035
**Filing Date:** 2026-5
**Character Count:** 58351
**Document Hash:** 2bdbe932a783edb228790ef4a1934398
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-067035.hdr.sgml**: 20260527

**ACCESSION NUMBER**: 0001104659-26-067035

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 17

**FILED AS OF DATE**: 20260527

**DATE AS OF CHANGE**: 20260527

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Osisko Development Corp.
- **CENTRAL INDEX KEY:** 0001431852
- **STANDARD INDUSTRIAL CLASSIFICATION:** GOLD & SILVER ORES [1040]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** Z4
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41369
- **FILM NUMBER:** 261027643

**BUSINESS ADDRESS:**
- **STREET 1:** 1100 AVENUE DES CANADIENS-DE-MONTREAL
- **STREET 2:** SUITE 300
- **CITY:** MONTREAL
- **STATE:** A8
- **ZIP:** H3B 2S2
- **BUSINESS PHONE:** 514 940-0685

**MAIL ADDRESS:**
- **STREET 1:** 1100 AVENUE DES CANADIENS-DE-MONTREAL
- **STREET 2:** SUITE 300
- **CITY:** MONTREAL
- **STATE:** A8
- **ZIP:** H3B 2S2

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Ringbolt Ventures Ltd.
- **DATE OF NAME CHANGE:** 20080408

#### UNITED STATES
**SECURITIES AND EXCHANGE COMMISSION**

#### Washington, D.C. 20549
**FORM SD**

**Specialized Disclosure Report**

**OSISKO DEVELOPMENT CORP.**

(Exact name of registrant as specified in its charter)

---

| | |
|:---|:---|
| **Canada** | **001 41369** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(State or other jurisdiction of incorporation) | (Commission file number) |
| **1100 Ave. des Canadiens-de-Montréal, Montréal, Quebec, Canada** | **H3B 2S2** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Address of principal executive offices) | (Zip code) |

---

**Alexander Dann**

**Chief Financial Officer and Vice President, Finance**

**1 (514) 940-0685**

(Name and telephone number, including area code, of the person to contact in connection with this report.)

Check the appropriate box to indicate the rule pursuant to which this form is being filed:

---

| | |
|:---|:---|
| ☐ | Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period  |
|  | from January 1 to December 31,<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>  |
| ☑ | Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended December 31, 2025. |

---

------

**Section 1- Conflict Minerals Disclosure**

**Item 1.01** **Conflict Minerals Disclosure and Report**

Not applicable

**Item 1.02** **Exhibit**

Not applicable

**Section 2– Resource Extraction Issuer Disclosure**

**Item 2.01** **Resource Extraction Issuer Disclosure and Report**

Osisko Development Corp. ("Osisko") is subject to Canada's Extractive Sector Transparency Measures Act ("ESTMA"). Osisko is relying on the alternative reporting provision of Item 2.01 and providing its ESTMA report for the year ended December 31, 2025 to satisfy the requirements of Item 2.01. Osisko's ESTMA report is available on its website at www.osiskodev.com under section "Sustainability" or on the Government of Canada's website at www.natural-resources.canada.ca under section "Access ESTMA reports and data". The payment disclosure required by Form SD is included as Exhibit 2.01 to this Form SD.

**Section 3 – Exhibits**

**Item 3.01** **Exhibits**

The following exhibit is filed as part of this report.

---

| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 2.01 | [Interactive Data File (Form SD for the year ended December 31, 2025 filed in XBRL).](odv-20251231xex2d01.htm) |

---

------

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.

Date: May 27, 2026

**OSISKO DEVELOPMENT CORP.**

(Registrant)

<u>/s/ Alexander Dann</u>

<u>________________________</u>

Chief Financial Officer

and Vice President, Finance

------

## Exhibit 2.01

?xml version='1.0' encoding='ASCII'? Osisko Development Corp._2025-12-31

2.01 SDfalse0001431852CAcountry:MXodv:GovernmentOfMexicoMemberodv:SapuchiMemberrxp:Taxes340000odv:GoldAndSilverResourceMemberOpen Pitcountry:MXodv:GovernmentOfMexicoMemberodv:SapuchiMemberrxp:Fees1196000odv:GoldAndSilverResourceMemberOpen Pitcountry:CAsnj:CA-BCodv:ProvinceOfBritishColumbiaMemberodv:CaribooGoldProjectMemberrxp:Taxes125000odv:GoldAndSilverResourceMemberUnderground Miningcountry:CAsnj:CA-BCodv:ProvinceOfBritishColumbiaMemberodv:CaribooGoldProjectMemberrxp:Fees547000odv:GoldAndSilverResourceMemberUnderground Miningcountry:CAsnj:CA-BCodv:ProvinceOfBritishColumbiaMemberodv:CaribooGoldProjectMemberrxp:InfrastructureImprovements392000odv:GoldAndSilverResourceMemberUnderground Miningcountry:CAsnj:CA-BCodv:LhtakoDeneNationMemberodv:CaribooGoldProjectMemberrxp:Fees109000odv:GoldAndSilverResourceMemberUnderground Miningcountry:CAsnj:CA-SKodv:SaskatchewanResearchCouncilMemberodv:CaribooGoldProjectMemberrxp:Fees372000odv:GoldAndSilverResourceMemberUnderground Miningcountry:USodv:GovernmentOfUnitedStatesOfAmericaMemberodv:TinticMemberrxp:Fees242000odv:GoldSilverCopperLeadAndZincResourceMemberUnderground Miningcountry:USsnj:US-UTodv:StateOfUtahMemberodv:TinticMemberrxp:Taxes252000odv:GoldSilverCopperLeadAndZincResourceMemberUnderground Miningcountry:USodv:TownOfGoshenMemberodv:TinticMemberrxp:Fees188000odv:GoldSilverCopperLeadAndZincResourceMemberUnderground Mining717000265400039200037630002025-12-310001431852country:USodv:StateOfUtahMember2025-01-012025-12-310001431852country:USodv:TownOfGoshenMember2025-01-012025-12-310001431852country:USodv:GovernmentOfUnitedStatesOfAmericaMember2025-01-012025-12-310001431852country:MXodv:GovernmentOfMexicoMember2025-01-012025-12-310001431852country:CAodv:SaskatchewanResearchCouncilMember2025-01-012025-12-310001431852country:CAodv:ProvinceOfBritishColumbiaMember2025-01-012025-12-310001431852country:CAodv:LhtakoDeneNationMember2025-01-012025-12-310001431852odv:TinticProjectMember2025-01-012025-12-310001431852odv:SanAntonioProjectMember2025-01-012025-12-310001431852odv:CaribooGoldProjectMember2025-01-012025-12-31000143185292025-01-012025-12-31000143185282025-01-012025-12-31000143185272025-01-012025-12-31000143185262025-01-012025-12-31000143185252025-01-012025-12-31000143185242025-01-012025-12-31000143185232025-01-012025-12-31000143185222025-01-012025-12-310001431852102025-01-012025-12-31000143185212025-01-012025-12-3100014318522025-01-012025-12-31iso4217:CAD

**Exhibit 2.01**

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Reporting Entity Name** | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Reporting Year** | **From** | 1/1/2025 | **To:** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12/31/2025 | **Date submitted** | 5/22/2026 | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Reporting Entity ESTMA Identification Number** | <br>E335878 | <br>E335878 | &nbsp;&nbsp;&nbsp;&nbsp;![Graphic](odv-20251231xex2d01002.jpg) Original Submission<br>![Graphic](odv-20251231xex2d01003.jpg) Amended Report | &nbsp;&nbsp;&nbsp;&nbsp;![Graphic](odv-20251231xex2d01002.jpg) Original Submission<br>![Graphic](odv-20251231xex2d01003.jpg) Amended Report |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Other Subsidiaries Included**<br>(optional field) |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
|  |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Not Consolidated** |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
|  |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| <br>**Not Substituted** |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
|  |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Attestation by Reporting Entity** |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| <br>*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.* | <br>*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.* | <br>*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.* | <br>*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.* | <br>*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.* | <br>*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.* | <br>*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.* | ![Graphic](odv-20251231xex2d01001.jpg) |
|  |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
|  |  |  |  |  |  |  | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Full Name of Director or Officer of Reporting Entity** | **Alexander Dann** | **Alexander Dann** | **Alexander Dann** | **Alexander Dann** | <br>**Date** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>*5/22/2026* | ![Graphic](odv-20251231xex2d01001.jpg) |
| **Position Title** | **Chief Financial Officer and Vice President, Finance** | **Chief Financial Officer and Vice President, Finance** | **Chief Financial Officer and Vice President, Finance** | **Chief Financial Officer and Vice President, Finance** | <br>**Date** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>*5/22/2026* | ![Graphic](odv-20251231xex2d01001.jpg) |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** |
| **Reporting Year** | **From:** | &nbsp;&nbsp;1/1/2025 | **To:**  | &nbsp;&nbsp;12/31/2025 |  |  |
| **Reporting Entity Name** | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | **Currency of the Report** | CAD |
| **Reporting Entity ESTMA Identification Number** | E335878 | E335878 | E335878 | E335878 |  |  |
| **Subsidiary Reporting Entities (if necessary)** |  |  |  |  |  |  |
| **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** |

---

---

| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Country** | **Payee Name**<sup>1</sup> | **Departments, Agency, etc… within Payee that Received Payments**<sup>2</sup> | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **Infrastructure Improvement Payments** | **Total Amount paid to Payee** | **Notes**<sup>34</sup> |
| &nbsp;&nbsp;Mexico<br>| &nbsp;&nbsp;Government of Mexico<br>|  | &nbsp;&nbsp;340000<br>|  | &nbsp;&nbsp;1196000<br>|  |  |  |  | &nbsp;&nbsp;**1536000**<br>| &nbsp;&nbsp;San Antonio Ejido, Secretaria de Economia (Ministry of Finance). Original payment done in Mexican Pesos.<br>|
| &nbsp;&nbsp;Canada - British Columbia | &nbsp;&nbsp;Province of British Columbia |  | &nbsp;&nbsp;125000 |  | &nbsp;&nbsp;547000 |  |  |  | &nbsp;&nbsp;392000 | &nbsp;&nbsp;**1064000** | &nbsp;&nbsp;BC Hydro, Minister of Finance, Mineral Title Online, District of Wells, ICBC, Worksafe BC, Environmental Assessment Office review, British Columbia Technical and Research Committee. |
| &nbsp;&nbsp;Canada - British Columbia<br>| &nbsp;&nbsp;Lhtako Dene Nation<br>|  |  |  | &nbsp;&nbsp;109000<br>|  |  |  |  | &nbsp;&nbsp;**109000**<br>|  |
| &nbsp;&nbsp;Canada - Saskatchewan | &nbsp;&nbsp;Saskatchewan Research Council |  |  |  | &nbsp;&nbsp;372000 |  |  |  |  | &nbsp;&nbsp;**372000** |  |
| &nbsp;&nbsp;United States of America | &nbsp;&nbsp;Government of the United States of America |  |  |  | &nbsp;&nbsp;242000 |  |  |  |  | &nbsp;&nbsp;**242000** | &nbsp;&nbsp;Bureau of Land Management, Mine Safety and Health Administration. Original payment done in US Dollars. |
| &nbsp;&nbsp;United States of America | &nbsp;&nbsp;Utah County |  | &nbsp;&nbsp;252000 |  |  |  |  |  |  | &nbsp;&nbsp;**252000** | &nbsp;&nbsp;Original payment done in US Dollars. |
| &nbsp;&nbsp;United States of America | &nbsp;&nbsp;Town of Goshen |  |  |  | &nbsp;&nbsp;188000 |  |  |  |  | &nbsp;&nbsp;**188000** | &nbsp;&nbsp;Original payment done in US Dollars. |

---

---

| | |
|:---|:---|
| **Additional Notes:** | &nbsp;&nbsp;All payments are reported in Canadian dollars. Where payments were made in currencies other than Canadian dollars, the payments were converted into Canadian dollars using an annual average exchange rate. The annual average exchange rate for this year (2025) was 1MXN=CAD0.07284 and USD1 = CAD1.3978 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** | **Extractive Sector Transparency Measures Act - Annual Report** |
| **Reporting Year** | **From:** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1/1/2025 | **To:** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12/31/2025 |  |  |
| **Reporting Entity Name** | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | Osisko Development Corp. | **Currency of the Report** | CAD |
| **Reporting Entity** **ESTMA** **Identification Number** | E335878 | E335878 | E335878 | E335878 |  |  |
| **Subsidiary Reporting Entities(if necessary)** |  |  |  |  |  |  |
| **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** |

---

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Country** | **Project Name**<sup>1</sup> | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **InfrastructureImprovement Payments** | **Total Amount paid byProject** | **Notes**<sup>23</sup> |
| Mexico | San Antonio Project (Sapuchi) | 340000 |  | 1196000 |  |  |  |  | **1536000** | Original payment done in Mexican Pesos. |
| Canada | Cariboo Gold Project | 125000 |  | 1028000 |  |  |  | 392000 | **1545000** |  |
| United States of America | Tintic Project (Trixie) | 252000 |  | 430000 |  |  |  |  | **682000** | Original payment done in US Dollars. |

---

---

| | |
|:---|:---|
| **Additional Notes**<sup>3</sup>**:** | All payments are reported in Canadian dollars. Where payments were made in currencies other than Canadian dollars, the payments were converted into Canadian dollars using an annual average exchange rate. The annual average exchange rate for this year (2025) was 1MXN=CAD0.07284 and USD1 = CAD1.3978 |

---

## Exhibit 2.01

```

<XBRL>
<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.3.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 5/27/2026 7:45:05 PM-->
<!--Modified on: 5/27/2026 7:45:05 PM-->
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          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_GovernmentOfMexicoMember" xlink:to="odv_GovernmentOfMexicoMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_GovernmentOfMexicoMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the Government of Mexico, including San Antonio Ejido, San Javier Ejido, Secretaria de Economia (Ministry of Finance).</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_GovernmentOfMexicoMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Government of Mexico</label>
          <loc xlink:type="locator" xlink:href="#odv_GovernmentOfUnitedStatesOfAmericaMember" xlink:label="odv_GovernmentOfUnitedStatesOfAmericaMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_GovernmentOfUnitedStatesOfAmericaMember" xlink:to="odv_GovernmentOfUnitedStatesOfAmericaMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_GovernmentOfUnitedStatesOfAmericaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the Government of Government of the United States of America.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_GovernmentOfUnitedStatesOfAmericaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Government of the United States of America [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="odv_GovernmentOfUnitedStatesOfAmericaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Government of the United States of America</label>
          <loc xlink:type="locator" xlink:href="#odv_ProvinceOfBritishColumbiaMember" xlink:label="odv_ProvinceOfBritishColumbiaMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_ProvinceOfBritishColumbiaMember" xlink:to="odv_ProvinceOfBritishColumbiaMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_ProvinceOfBritishColumbiaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the Province of British Columbia, which includes BC Hydro, Minister of Finance, Worksafe BC, ICBC, Mineral Title Online.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_ProvinceOfBritishColumbiaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Province of British Columbia</label>
          <loc xlink:type="locator" xlink:href="#odv_SaskatchewanResearchCouncilMember" xlink:label="odv_SaskatchewanResearchCouncilMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_SaskatchewanResearchCouncilMember" xlink:to="odv_SaskatchewanResearchCouncilMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_SaskatchewanResearchCouncilMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the Saskatchewan Research Council.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_SaskatchewanResearchCouncilMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Saskatchewan Research Council [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="odv_SaskatchewanResearchCouncilMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Saskatchewan Research Council</label>
          <loc xlink:type="locator" xlink:href="#odv_StateOfUtahMember" xlink:label="odv_StateOfUtahMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_StateOfUtahMember" xlink:to="odv_StateOfUtahMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_StateOfUtahMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the State of Utah, including Utah State Treasurer and Utah State Tax Commission.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_StateOfUtahMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">State of Utah</label>
          <loc xlink:type="locator" xlink:href="#odv_TownOfGoshenMember" xlink:label="odv_TownOfGoshenMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_TownOfGoshenMember" xlink:to="odv_TownOfGoshenMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_TownOfGoshenMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the STown of Goshen.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_TownOfGoshenMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Town of Goshen [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="odv_TownOfGoshenMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Town of Goshen</label>
          <loc xlink:type="locator" xlink:href="#odv_LhtakoDeneNationMember" xlink:label="odv_LhtakoDeneNationMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="odv_LhtakoDeneNationMember" xlink:to="odv_LhtakoDeneNationMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="odv_LhtakoDeneNationMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">It represents the information pertaining to the Lhtako Dene Nation.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="odv_LhtakoDeneNationMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Lhtako Dene Nation</label>
        </link:labelLink>
      </link:linkbase>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="http://xbrl.sec.gov/rxp/2025" schemaLocation="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/snj/2025" schemaLocation="https://xbrl.sec.gov/snj/2025/snj-2025.xsd" />
  <xsd:element name="CaribooGoldProjectMember" id="odv_CaribooGoldProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CoulonAndJamesBayPropertiesMember" id="odv_CoulonAndJamesBayPropertiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SapuchiMember" id="odv_SapuchiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TinticMember" id="odv_TinticMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProvinceOfBritishColumbiaMember" id="odv_ProvinceOfBritishColumbiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LhtakoDeneNationMember" id="odv_LhtakoDeneNationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WilliamsLakeFirstNationMember" id="odv_WilliamsLakeFirstNationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="XatsullFirstNationMember" id="odv_XatsullFirstNationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GovernmentOfMexicoMember" id="odv_GovernmentOfMexicoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StateOfUtahMember" id="odv_StateOfUtahMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProvinceOfQuebecDepartmentOfEnergyAndNaturalResourcesMember" id="odv_ProvinceOfQuebecDepartmentOfEnergyAndNaturalResourcesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoldAndSilverResourceMember" id="odv_GoldAndSilverResourceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SanAntonioProjectMember" id="odv_SanAntonioProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TinticProjectMember" id="odv_TinticProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaskatchewanResearchCouncilMember" id="odv_SaskatchewanResearchCouncilMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TownOfGoshenMember" id="odv_TownOfGoshenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoldSilverCopperLeadZincAndManganeseResourceMember" id="odv_GoldSilverCopperLeadZincAndManganeseResourceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoldSilverAndCopperResourceMember" id="odv_GoldSilverAndCopperResourceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GovernmentOfUnitedStatesOfAmericaMember" id="odv_GovernmentOfUnitedStatesOfAmericaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoldSilverCopperLeadAndZincResourceMember" id="odv_GoldSilverCopperLeadAndZincResourceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
</XBRL>

```