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Excellon Resources Inc (EXN) Mining Data

TSXV: EXN · Silver, Gold · Development stage

Excellon Resources Inc mineral properties

No mineral properties are on file for this company yet.

Excellon Resources Inc drill result releases

2 drill result releases from Excellon Resources Inc, read by Mining News Terminal, newest first.

Excellon Resources Inc economic studies

4 economic studies (PEA, pre-feasibility or feasibility) published by Excellon Resources Inc, read by Mining News Terminal. Base case after-tax figures; a study repeated in later releases is listed once.

StudyProjectDateAfter-tax NPVIRRInitial capexMine lifeRelease
StudyMallay Silver Mine2025-08-06US$275M @7%———Excellon Resources Advances Mallay Silver Mine Towards a Near-Term Restart
PEALa Negra Mine2023-01-09US$132M @5%——5 yrsExcellon Announces Agreement to Acquire Past Producing La Negra Mine in Mexico Acquisition of the La Negra Mine in All Share Transaction Company Plans to Restructure Convertible Debentures Adding Financial Flexibility Company Plans Subscription Receipt Private Placement to Finance Project Developmen
PEAKilgore2020-02-24US$185M @5%54%US$81M4.9 yrsExcellon Resources to Acquire Otis Gold Creating a New Multi-Asset Precious Metals Company
PEAPlatosa Optimization2015-06-02C$39M @7.5%118%C$9.9M—EXCELLON RELEASES POSITIVE PRELIMINARY ECONOMIC ASSESSMENT ON PLATOSA OPTIMIZATION PROJECT After-tax IRR of 118% with peak production all-in sustaining costs of $9.00 per ounce

Excellon Resources Inc royalties and streams

Royalty and stream deals Excellon Resources Inc has announced, read by Mining News Terminal. A deal reported in several releases is listed once.

DateInterestPropertyDealBuyerSellerPrice
2015-11-30NSRPlatosaNew / granted, closed—Excellon ResourcesC$990,000
2012-05-311% NSRPlatosaBuyback / buy-down, agreedExcellon AgreesGolden Minerals—

Excellon Resources Inc exploration programs

Drilling, geophysics and ground programs Excellon Resources Inc has announced, read by Mining News Terminal. A program reported in several releases is listed once, from the latest.

DateProgramProjectSizeMethod and metal
2026-09-21Drilling, plannedMallay—diamond - silver, lead, zinc
2026-09-21Drilling, plannedMallay2,500 mdiamond - silver, lead, zinc
2026-09-21Drilling, underwayMallay2,000 mdiamond - silver, lead, zinc
2026-09-21Drilling, underwayMallay1,500 mdiamond - silver, lead, zinc
2026-09-21Drilling, underwayMallay (2026)9,000 m, 15 holesdiamond - silver, lead, zinc
2026-08-31Geophysics, completed (previous owner Compañía de Minas Buenaventura S.A.A.)Tres Cerros (2016-12)—IP - copper
2026-08-31Ground work, underwayTres Cerros (2026)—gold, silver, copper
2026-08-31Drilling, plannedTres Cerros (2027-H1)——

Excellon Resources Inc permits and approvals

Permits and government approvals Excellon Resources Inc has planned, applied for, received or had contested, read by Mining News Terminal. A permit reported in several releases is listed once, at its latest stage.

DatePermitProjectAuthority
2022-06-07Government / policy, contestedKilgore Gold Exploration ProjectU.S. District Court

Excellon Resources Inc property options, earn-ins and staking

Mineral property options, earn-ins, staking, and claim and property purchases and sales Excellon Resources Inc has announced, read by Mining News Terminal. A deal reported in several releases is listed once, at its latest stage.

DateDealPropertyOther partyInterest
2026-01-12Claim purchase, signed——100%
2025-06-24Property purchase, completedMallay Mine—100%
2024-12-03Property purchase, completedMallay MineAdar Mining100%

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