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ORVANA PROVIDES EXPLORATION UPDATE EXHIBITING AT BOOTH #2243, PDAC 2024 CONVENTION IN TORONTO, MARCH 3-6 Announces Results of Annual General and Special Shareholders’ Meeting

Exploration Programs Shareholder Meetings Marketing Announcement

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For Immediate Release TSX:ORV

Date: February 29, 2024 #05-2024

ORVANA PROVIDES EXPLORATION UPDATE

EXHIBITING AT BOOTH #2243, PDAC 2024 CONVENTION IN TORONTO, MARCH 3-6

Announces Results of Annual General and Special Shareholders’ Meeting

Toronto, Ontario, February 29, 2024 - Orvana Minerals Corp. (TSX:ORV) (the “Company” or

“Orvana”) is pleased to report exploration updates from Taguas, Argentina, and announces that it will be

exhibiting at the 2024 Prospectors and Developers Association of Canada (PDAC) International

Conference being held in Toronto at the Metro Toronto Convention Centre from March 3 to 6, 2024.

PDAC 2024

Orvana cordially invites shareholders, investors, brokers, analysts, and interested parties, to learn more

about its operations and growth perspectives via brownfield and greenfield exploration programs, by

visiting booth #2243 in the Investors Exchange area of PDAC.

The PDAC International Convention, Trade Show & Investors Exchange is the world’s leading convention

for people, companies and organizations in, or connected with, mineral exploration. For more information

about the conference, visit: http://pdac.ca/convention

TAGUAS PROJECT - EXPLORATION UPDATE

Project Background

Taguas Au- Ag project is located in the northern sector of the El Indio- Valle del Cura mineralized Belt

(Argentina-Chile), Iglesia Department, San Juan Province, Argentina, 25km North of the Veladero mine

and the Pascua- Lama project. It has been described as a high- sulfidation epithermal gold- silver system

hosted in Miocene age volcaniclastic rocks (Kowalik and Simpson, 2021 3). The Au -Ag mineralization

occurs in breccias and silicified structures with a dominant NE -SO orientation. The supergene- oxidized

gold-silver mineralization, that extends to approximately 200 m below surface, consists of subvertical,

northeast striking high- grade mineralized structures surrounded by an envelope of disseminated

mineralization. Below the oxidation depth, mineralization continues as gold- silver and hypogene sulfides

(Kowalik and Simpson, 20213).

The El Indio-Valle del Cura Belt has historically been explored for shallow epithermal Au-Ag mineralization,

however it has been little exploration in the search for porphyry -type deposits that could be potentially

associated with the epithermal systems.

In recent years, deep drilling in the northern sector of the belt (now denominated Link belt) permitted the

discovery of the Valeriano mineralized Cu- Au-Mo porphyry (1,413.0 Mt @ 0.5% Cu, 0.2 g/t Au & 0.96 g/t

Ag, Inferred, Nur, 2023) that occur below a high sulfidation epithermal lithocap with Au- Ag mineralization

(32.1 Mt @ 0.54 g/t Au & 2.43 g/t Ag, Inferred, Nur, 20234). This project, owned by Atex Resources, is

located 10km North of Taguas project, within Chilean territory. Valeriano porphyry deposit at depth is

represented by a granodiorite and associated porphyries, the development of a strong stockwork of quartz

veinlets, potassic alteration and Cu sulfide mineralization (Burgoa et al., 2015 1).

Orvana is repositioning its strategy at Taguas. The Company had been focused on the oxides portion of

the property, but it is reconsidering the strategy, now potentially including sulphides resources, plus deep

copper-gold porphyry opportunities.

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Hypogene sulfides mineralization

Over 63,000 meters of drilling have been conducted across different targets on the property. At Cerros

Taguas, both the supergene- oxidized gold- silver mineralization within the first 200 meters beneath the

surface and the gold-silver and hypogene sulfides mineralization have been drilled.

Both the oxidized portion and the hypogene sulfide portion shows a predominant advanced argillic

alteration. Next exploration steps will involve a spectral analysis campaign to refine alteration types

definition, plus geo- metallurgical tests with oxide and sulfide ores. Once the combined oxides -sulfides

opportunity is understood, the next steps for the project will be determined.

Potential copper-gold porphyry opportunities

High molybdenum values have been recorded in different sectors of the Taguas project (Figure 1 ). In

shallow drilling intervals of Cerros Taguas, flaky molybdenite has been recognized associated with alunite-

pyrite-enargite assemblages that fill fractures and conform the cement of hydrothermal breccias. In deeper

intervals, molybdenite occurs in quartz+molybdenite veinlets with straight walls, which seem to be typical

B veins of porphyry deposits (Gustafson and Hunt, 19752).

Figure 2. Samples of B -type veins from Cerros Taguas. A -C: Quartz + molybdenite veins. D -E: High

sulfidation epithermal breccias.

Picture DDH From To Mo (g/t)

A TADD-168 442 444 243

B TADD-168 295 297 236

C TADD-172 413 415 337

D TADD-172 204 205 406

E TADD-172 200 201 210

Table 1. Molybdenum values from selected samples shown in figure 3.

Taguas exploration update was prepared under the supervision of Raul Alvarez (Orvana Director of

Exploration & Technical Services) , Registered EurGeol number 1,614, and a qualified person for the

purposes of NI 43-101.

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Quality Control

The reported drilling intercepts were carried out during the Goldfields JV campaign. Gold Fields sampled

5,630 drill core intervals from 17 drill holes during the 2011-2012 summer field season.

The core sampling was performed following a protocol designed for the project. Company personal were

not allowed to carry any metallic rings when sampling the core. The sampling intervals did not cross defined

lithological/alteration limits and the samples varied between 0.5 m to 2.0 m in length. The geologist

performed detailed core logging, marked the sample intervals and the core sample cut lines. The cut line

had to be perpendicular to lamination on the surface of the core. A sampling form was completed with the

sample number and sample length intervals. Half core samples were identified with a unique sequential

sample number taken from a sample tag book and tickets remaining in the book were completed with hole

number depth from, depth to, sample length. The samples were placed in plastic bags with four identical

tags stapled at the top of the bag and sealed. The same number was written on the side of the bag with a

permanent marker. QA/QC samples were inserted and batches of 73 samples were prepared for shipment.

The geologist was responsible for supervising the sample loading and completed two identical

shipment forms. One form was given to the truck driver and the other form was approved by the chief of

the project and stored in a safe area. Upon arrival at the laboratory, the one responsible for the sample

reception signed the shipment form (in agreement) and it was sent back to the project.

The sampling carried out during the Goldfields JV campaign included rigorous QA/QC industry standard

procedures, consisting of the insertion of certified reference materials, blanks and duplicates samples into

the sample stream.

The geologist sent the sample numbers and length intervals to the database administrator who filled in the

laboratory preparation and assay forms. The core samples were prepared in the ALS Chemex Laboratory

in Mendoza, Argentina. Samples were crushed to 70% minus 2 mm, a 250 g sub sample was riffle- split

and pulverized to 85% minus 75µm. Samples were assayed at ALS Chemex in La Serena, Chile, by fire

assay on a 50 g aliquot with atomic absorption finish. Samples were also analyzed for 48 elements at ALS

Chemex in Lima, Peru using ICP AES and ICP MS from a four-acid digestion.

Mr. Ron Simpson independently audited the sample database for location accuracy, down hole survey

errors, interval errors and missing sample intervals. The QP also reviewed the sample QA/QC results.

References

1. Burgoa, C., Hopper, D., Ambrus, J., 2015. Exploración profunda de un Pórfido Cu- Au bajo el

Litocap Valeriano: Geología y Zonación del Sistema Hidrotermal, Región de Atacama, Chile, in:

14 Congreso Geológico Chileno, La Serena, Chile, 36-39.

2. Gustafson, L.B., Hunt, J.P., 1975. The porphyry copper deposit at El Salvador, Chile. Econ. Geol.

70, 857–912.

3. Kowalik, J., Simpson, R., 2021. Independent Technical Report NI 43- 101 on the Taguas Project,

San Juan, Argentina. Technical Report prepared for Orvana Argentina S.A.

https://www.orvana.com/English/operations/Taguas/Technical-Reports/default.aspx

4. Nur, J., 2023. Independent Technical Report for the Valeriano Copper -Gold Project, Atacama

Region, Chile. Report prepared for ATEX Resources Inc.

ANNUAL GENERAL AND SPECIAL SHAREHOLDERS’ MEETING RESULTS

The Company also announces that, at its annual general and special shareholders’ meeting (the “Meeting”)

held on February 29, 2024, the individuals noted below were elected as directors of the Company. The

report on proxies provided by the Company’s transfer agent indicated the following:

Michael Davies received 75,124,923 votes (representing 99.82% of votes cast); Alfredo Garcia Gonzalez

received 74,356,915 votes (representing 98 .80% of votes cast); Robert Metcalfe received 74, 110,183

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votes (representing 98.47% of votes cast); and Michael Mutchler received 75,117,523 votes (representing

99.81% of votes cast).

Following the Meeting, Mr. Robert Metcalfe was re-appointed as chairman of the board of directors; Mr.

Juan Gavidia was re- appointed Chief Executive Officer; Ms. Nuria Menendez was re- appointed Chief

Financial Officer; and Mr. Binh Vu was re-appointed Corporate Secretary/VP Legal Affairs, for the ensuing

year.

The Company also received 79 ,120,533 votes (representing 99. 32% of votes cast) to re- appoint

PricewaterhouseCoopers LLP as the Company's independent auditor for the ensuing year and to authorize

the directors to fix the auditor’s remuneration; and 73,967,133 votes (representing 98.28% of votes cast)

approving the 2018 stock option plan.

For full voting details please see Orvana's voting results as filed on SEDAR at www.sedar plus.ca

ABOUT ORVANA – Orvana is a multi -mine gold-copper-silver company. Orvana’s assets consist of the

producing El Valle and Carlés gold- copper-silver mines in northern Spain, the Don Mario gold- silver

property in Bolivia, currently in care and maintenance, and the Taguas property located in Argentina.

Additional information is available at Orvana’s website (www.orvana.com).

The Corporate Presentation is available at:

https://www.orvana.com/English/investors/presentations/default.aspx

For further information please contact:

Nuria Menéndez

Chief Financial Officer

E: [email protected]

Cautionary Statements – Forward-Looking Information

Certain statements in this presentation constitute forward- looking statements or forward-looking information within the meaning of

applicable securities laws (“forward- looking statements”). Any statements that express or involve discussions with respect to

predictions, expectations, beliefs, plans, projections, objectives, assumptions, potentials, future events or performance (often, but

not always, using words or phrases such as “believes”, “expects”, “plans”, “estimates” or “intends” or stating that certa in actions,

events or results “may”, “could”, “would”, “might”, “will”, “are projected to” or “confident of” be taken or achieved) are not statements

of historical fact, but are forward-looking statements.

The forward-looking statements herein relate to, among other things, Orvana’s ability to achieve improvement in free cash flow; the

ability to maintain expected mining rates and expected throughput rates at El Valle Plant; the potential to extend the mine life of El

Valle and Don Mario beyond their current life-of-mine estimates including specifically, but not limited to, Orvana’s ability to optimize

its assets to deliver shareholder value; estimates of future production (including without limitation, production guidance), operating

costs and capital expenditures; mineral resource and reserve estimates; statements and information regarding future feasibili ty

studies and their results; future transactions; future metal prices; the ability to achieve additional growth and geographic

diversification; and future financial performance, including the ability to increase cash flow and profits; future financing requirements;

Orvana’s ability to close additional financing as necessary; mine development plans; and the possibility of the conversion of inferred

mineral resources to mineral reserves.

Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable

by the Company as of the date of such statements, are inherently subject to significant business, economic and competitive

uncertainties and contingencies, which includes, without limitation, as particularly set out in the notes accompanying the Company’s

most recently filed financial statements. The estimates and assumptions of the Company contained or incorporated by reference in

this news release, which may prove to be incorrect, include, but are not limited to the various assumptions set forth herein and in

Orvana’s most recently filed Management’s Discussion & Analysis and Annual Information Form in respect of the Company’s most

recently completed fiscal year (the “Company Disclosures”) or as otherwise expressly incorporated herein by reference as well as:

there being no significant disruptions affecting operations, whether due to labour disruptions, supply disruptions, power disruptions,

damage to equipment or otherwise; permitting, development, operations, expansion and acquisitions at El Valle, Don Mario and

Taguas being consistent with the Company’s current expectations; political developments in any jurisdiction in which the C ompany

operates being consistent with its current expectations; certain price assumptions for gold, copper and silver; prices for key supplies

being approximately consistent with current levels; production and cost of sales forecasts meeting expectations; the accuracy of the

Company’s current mineral reserve and mineral resource estimates; labour and materials costs increasing on a basis consistent with

Orvana’s current expectations; and the availability of necessary funds to execute the Company’s plan. Without limiting the generality

of the foregoing, this news release also contains certain "forward- looking statements" within the meaning of applicable securities

legislation, including, without limitation, references to the results of the Company’s exploration activities, including but not limited to,

drilling results and analyses, mineral resource estimation, conceptual mine plan and operations, internal rate of return, sensitivities,

taxes, net present value, potential recoveries, design parameters, operating costs, capital costs, production data and economic

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potential; the timing and costs for production decisions; permitting timelines and requirements; exploration and planned exploration

programs; and the Company's general objectives and strategies.

A variety of inherent risks, uncertainties and factors, many of which are beyond the Company’s control, affect the operations ,

performance and results of the Company and its business, and could cause actual events or results to differ materially from estimated

or anticipated events or results expressed or implied by forward looking statements. Some of these risks, uncertainties and f actors

include: the potential impact of global health and global economic conditions on the Company’s business and operations, including:

our ability to continue operations; and our ability to manage challenges presented by such conditions; the general economic, political

and social impacts of the continuing conflict between Russia and Uk raine, our ability to support the sustainability of our business

including through the development of crisis management plans, increasing stock levels for key supplies, monitoring of guidance from

the medical community, and engagement with local communities and authorities; fluctuations in the price of gold, silver and copper;

the need to recalculate estimates of resources based on actual production experience; the failure to achieve production estim ates;

variations in the grade of ore mined; variations in the cost of operations; the availability of qualified personnel; the Company’s ability

to obtain and maintain all necessary regulatory approvals and licenses; Orovalle’s ability to complete the permitting process of the

El Valle Tailings Storage Facility increasing the storage capacity; Orovalle’s ability to complete the stabilization project of the legacy

open pit wall; the Company’s ability to use cyanide in its mining operations; risks generally associated with mineral exploration and

development, including the Company’s ability to continue to operate the El Valle and/or ability to resume long-term operations at the

Carlés Mine; the Company’s ability to successfully implement a sulphidization circuit and ancillary facilities to process the current

oxides stockpiles at Don Mario; the Company’s ability to successfully carry out development plans at Taguas; sufficient funding to

carry out development plans at Taguas and to process the oxides stockpiles at Don Mario; EMIPA’s ability to complete the issuance

of the Bonds Program at Bolivia and any additional required financing to commence the OSP; the Company’s ability to acquire and

develop mineral properties and to successfully integrate such acquisitions; the Company’s ability to execute on its strategy; the

Company’s ability to obtain financing when required on terms that are acceptable to the Company; challenges to the Company’s

interests in its property and mineral rights; current, pending and proposed legislative or regulatory developments or changes in

political, social or economic conditions in the countries in which the Company operates; general economic conditions worldwide; the

challenges presented by global health conditions; fluctuating operational costs such as, but not limited to, power supply costs; current

and future environmental matters; and the risks identified in the Company’s disclosures. This list is not exhaustive of the factors that

may affect any of the Company’s forward-looking statements and reference should also be made to the Company’s Disclosures for

a description of additional risk factors.

Any forward-looking statements made herein with respect to the anticipated development and exploration of the Company’s mineral

projects are intended to provide an overview of management’s expectations with respect to certain future activities of the Company

and may not be appropriate for other purposes. Forward-looking statements are based on management’s current plans, estimates,

projections, beliefs and opinions and, except as required by law, the Company does not undertake any obligation to update forward-

looking statements should assumptions related to these plans, estimates, projections, beliefs and opinions change. Readers ar e

cautioned not to put undue reliance on forward- looking statements. The forward- looking statements made in this information are

intended to provide an overview of management’s expectations with respect to certain future operating activities of the Company and

may not be appropriate for other purposes.