PROJECTS

The Buchans district

Two flagship assets, seven defined deposits, and a wider portfolio of zinc-copper and gold opportunities across the Buchans District

RESOURCES-STAGE DEPOSITS

26.7

TOTAL RESOURCE BASE

15,000

2026 DRILL PROGRAM TARGET

100

OWNED ACROSS PORTFOLIO

THE PORTFOLIO

Two core assets. A wider district pipeline.

Defined Resource

Buchans

Current Resource at Lundberg

Buchans gives Canterra a defined mineral resource today, plus more targets in a historic mining camp known for copper, zinc, lead, silver, and gold.

16.79 million tonnes indicated at Lundberg

105 metres at 1.53% copper equivalent in recent drilling

Multiple nearby targets for new discoveries

Explore Buchans

High-Grade Gold

Wilding

Gold Discovery Beside a Major Gold Mine

Wilding gives Canterra high-grade gold exposure beside Equinox Gold’s Valentine Mine, one of the most important new gold mines in Atlantic Canada.

10.89 grams per tonne gold over 31.5 metres

Includes 5.4 metres at 41.00 grams per tonne gold

55 kilometre gold trend to explore

Explore Wilding

WIDER DISTRICT PIPELINE

Zinc-Copper-Gold-Silver

CENTRAL NEWFOUNDLAND

Buchans district.

A proven mining region in central Newfoundland, with a long record of zinc, copper and gold, good road and power access, and several past-producing mines nearby.

BUILDING THE DISTRICT

From first claim to funded program.

2020

Wilding gold project acquired

Canterra's first major gold project in Newfoundland, sitting right beside the large Valentine gold project.

2021

Buchans district projects expanded

Acquired resource-stage projects to advance from greenfields through explorer and into advanced exploration.

2023

Buchans acquisition completed

Added the past-producing Buchans mine and made Canterra one of central Newfoundland's larger explorers.

2024

Buchans becomes the flagship asset

The current resource estimate at Lundberg gave the historic Buchans camp a modern base to grow from.

2025

Regional targeting advanced

Deep geophysics and follow-up work identified new drill targets at Buchans and across the wider region.

2026

Funded exploration program underway

Current work focuses on growing the Lundberg deposit, expanding Wilding, and prioritising the rest of the region for future drilling.

Recent drilling, target development, and district-scale updates.

LATEST PROJECT UPDATES

July 8, 2026

Exploration

Canterra Minerals Commences Phase 2 Drill Program to Advance District-Scale Copper-Zinc Growth Strategy at Buchans, Newfoundland

Canterra Minerals Corporation (TSXV: CTM) (OTCQB: CTMCF) (FSE: DXZB) (“Canterra” or the “Company”) has commenced its approximately 8,000-metre Phase 2 diamond drill program in the Buchans copper-zinc district of central Newfoundland.

June 3, 2026

Exploration

Canterra Minerals Expands Lundberg Footprint with 57.15m of 0.57% CuEq and Confirms High Grade lens at Two Level target with 4.34% CuEq over 1.65m at Buchans Project, Newfoundland

The program consisted of eight holes totaling 2,386 metres completed between February and March 2026, focused on expanding and upgrading mineralization at the Lundberg deposit and Two Level zone

May 12, 2026

Exploration

Canterra Minerals Completes Winter Drilling and Commences Geophysical Survey at Critical Minerals and Gold Projects in Central Newfoundland

Canterra Minerals Corporation (TSXV: CTM) (OTCQB: CTMCF) (FSE: DXZB) (“Canterra” or the “Company”) continues to advance its critical and precious metals projects in Central…