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EMO.V ·

Emerita Granted TWO Additional Properties in the Ibw Area, “San Antonio” and “Terranova” Exploration Permits and Enters into Agreement to Acquire the Nueva Celti Project in Andalusia, Spain Toronto, September, 19, 2025 -- Emerita Resources Corp. (TSX -V: EMO; OTCQB: Emotf; Fse:

Mergers & Acquisitions Permits & Approvals

EMERITA GRANTED TWO ADDITIONAL PROPERTIES IN THE IBW AREA, “SAN ANTONIO” AND

“TERRANOVA” EXPLORATION PERMITS AND ENTERS INTO AGREEMENT TO ACQUIRE THE

NUEVA CELTI PROJECT IN ANDALUSIA, SPAIN

TORONTO, September, 19, 2025 -- Emerita Resources Corp. (TSX -V: EMO; OTCQB: EMOTF; FSE:

LLJA) (the “Company” or “Emerita”) is pleased to announce that the Ministry of Industrial Policy and Energy

of Huelva, Andalusia has granted the Company exploration permits for the San Antonio and Terranova

claims (collectively, the “New Properties”) (Figure 1). These New Properties add an additional 181 hectares

to Emerita’s wholly owned Iberian Pyrite Belt holdings. The New Properties are adjacent to the Iberian

Belt West Project (“IBW” or the “Project”). The Company’s total mineral property holdings in the IBW area

now comprise 8,144 hectares. The IBW Project hosts three Volcanogenic Massive Sulphide (VMS)

deposits, which comprise NI 43-101 compliant mineral resource estimates (see Company press release

dated March 17, 2025) from the La Romanera, La Infanta and El Cura deposits.

The San Antonio license is located southwest of the Company’s large claim referred to as the Ontario

license and is directly along the geological trend of the IBW Project’s La Romanera deposit. The Terranova

license also occurs along this mineralized trend along strike of La Romanera and extends the Company’s

mineral property close to the border of Portugal . For future reference , these claims, along with those

formerly referred to as “Ontario” will be treated as a single exploration project area and referred to as the

“San Antonio Project”. Exploration can commence immediately in the newly permitted areas and the

Company is developing plans for exploration work on these claims along with the larger San Antonio

project. The San Antonio and Terranova exploration permits are granted for an initial period of three years

and can be renewed for subsequent additional periods.

Significance of New Permits

The granting of these claims consolidates Emerita’s land position in the IBW project area and adds

considerable exploration potential strategically located close to where potential new mining infrastructure

is expected to be installed at IBW. The San Antonio license covers a former small -scale historic mine

dating back to the early-20th century, known as the Gibraltar Mine. This former operation is located on the

southeast flank of the Gibraltar Mountain, which is the highest altitude point in the region. Few records on

this deposit exist, but a 1976 Phelps Dodge prospect map indicates that the mine was “very rich in copper”.

This deposit is only 1.5 km to the west of Emerita’s Los Silos prospect area that is also situated in the San

Antonio Project area, 3.5 km west on the same trend as La Romanera deposit. This cluster of deposits is

evidence of a strong mineralizing system and represents excellent prospectivity for additional resources

on the doorstep of IBW.

There are several historic small-scale mines on the Terranova license that were mined up to the mid-20th

century. This includes the Vuelta Falsa Mine and the Trimpancho M ine, both of which are recorded as

hosting massive sulphides during their operations and are very likely part of the same hydrothermal system

given their proximity to each other . The historic Sao Domingos copper mine which operated from 1859

until the 1960s is located only 5 km southwest of Terranova in Portugal where the Iberian Pyrite Belt

continues and is reported to have produced over 20 million tonnes of copper ore over its production-life

and was at one time the largest copper producer in Europe.

According to Joaquin Merino, P.Geo., President of Emerita, “ As the Company’s strategic land position

continues to grow around the main IBW property that hosts La Romanera, La Infanta and El Cura deposits,

the Company is presented with substantial new exploration opportunities. The exploration effort that will

be conducted on these surrounding lands, which is now referred to as the San Antonio Project ( which is

an amalgam of the Ontario, San Antonio and Terranova licenses) will be a focus of systematic exploration

on areas with numerous miner al occurrences and historical mines in the coming months . With the San

Antonio and Terranova permits, we add ground with historically reported high-grade mineralization at the

Gibraltar prospect and known historic mining at Vuelta Falsa and Trimpancho. Emerita expects to add

more ground to the San Antonio project as it currently has several applications filed with the Ministry of

Energy and Policy of Huelva in-and-around the San Antonio Project area.”

Figure 1. Location map showing Emerita’s most recently granted exploration permits; Terranova and San

Antonio which along with the previously announced Ontario license forms the San Antonio Project.

Nueva Celti Copper Project Acquisition

Emerita has entered into a letter of intent (the “LOI”) with Western Metallica Resources Corp. (“Western

Metallica”) to acquire Western Metallica’s Spanish subsidiary Western Metallica, S.L. (“WMS Spain”) ,

which holds 100% ownership of the Nueva Celti Project (“Nueva Celti”), located in the province of Seville,

Andalusia, Spain, and situated approximately 75 km northeast of the city of Seville (see Figure 2). The

Nueva Celti property comprises 1,237 hectares.

Nueva Celti is a copper project with historic mining operations and situated in the Ossa Morena geological

massif. The Penaflor region has a rich mining history dating back to the Phoenician and Roman time

periods, with mining activity peaking in the latter half of the 19th century, including the historic Penaflor

Mine which saw two periods of exploitation from 1865 to 1891 and then from 1902 to 1918. Existing

underground development includes several levels of workings and two shafts reportedly 120 and 131

meters deep. Historic grades up to 5% copper were reportedly mined.

Figure 2. Map showing the Nueva Celti Project boundary and area of historic mining activity. Inset map shows

location of the project located approximately 75 km northwest of the city of Seville.

Based on Emerita’s due diligence of Western Metallica’s diamond drilling database, r ecent drilling

confirms the continuation of mineralization at depth demonstrating the potential to expand; most recently

Western Metallica completed a 4-hole drilling campaign in 2023 intercepting a reported 26.1 meters from

219.75 meters depth grading 1.5% Cu, 1.8% Zn, 27.6 g/t Ag, and 0.7 g/t Au (Figure 3 and 4) (as

announced in their press release dated May 11, 2023). The deposit is open for potential expansion along

strike and at depth. Based on Western Metallica’s 2023 drilling combined with historical dril ling, the

mineralization appears to have potential for significant scale up and delineation of a mineral resource with

a systematic drill program.

Figure 3. Cross section showing copper-rich intercept by previous operator at Nuevo Celti project.

Figure 4. Copper-rich mineralized drill intercept, Nuevo Celti deposit. Deposit remains open at

modest depth.

Joaquin Merino, P.Geo. President of Emerita states, “Nueva Celti has resource potential that aligns with

the current global demand for copper. This project will benefit from Emerita’s strong technical presence in

the Andalusia Region, Spain. In our analysis we view Nueva Celti as having excellent resource potential

that will provide added value to the Company’s current stable of strong projects.”

David Gower, P.Geo, CEO of Emerita comments, “The continued strategic acquisition of high potential

projects in the Andalusia Region further demonstrates the Company’s commitment to becoming the

dominant mine developer in the region. Emerita is well financed and will be accelerating its investments

in developing high quality mineral deposits in the region. Our team, based in Seville and Huelva are highly

motivated and we are excited by the prospects before us.”

Pursuant to the LOI, in order to acquire a 100% interest in WMS Spain, Emerita must pay to Western

Metallica (i) CAD$150,000 in cash; and (ii) $250,000 to be settled in Emerita shares using the closing price

per Emerita share on the day prior to the execut ion of a binding share purchase agreement between the

parties. This transaction remains subject to entering into a binding share purchase agreement, TSX

Venture Exchange approval and other customary closing conditions.

Pursuant to Multilateral Instrument 61 -101 – Protection of Minority Security Holders in Special

Transactions (“MI 61-101”), entering into the letter agreement with Western Metallica is a “related party

transaction” as Greg Duras , Emerita’s Chief Financial Officer , is a significant shareholder of Western

Metallica and is Western Metallica’s Chief Executive Officer. The Company is exempt from the

requirements to obtain a formal valuation or minority shareholder approval in connection with the

transactions contemplated by the LOI by virtue of sections 5.5(b) and 5.7(e), respectively, of MI 61 -101.

The LOI was considered and unanimously approved by the board of directors of the Company.

A qualified person, as defined in National Instrument 43- 101, has not done sufficient work on behalf of

Emerita to classify the historical results reported above as current mineral resources or mineral reserves

and Emerita is not treating the historical estimate as current mineral resources or mineral reserves. The

historical results should not be relied upon.

Qualified Person

Scientific and technical information in this news release has been reviewed and approved by Joaquin

Merino, P.Geo., who is a “Qualified Person” as defined by National Instrument 43 -101 – Standards of

Disclosure for Mineral Projects (“NI 43-101”) and President of the Company.

About Emerita Resources Corp.

Emerita is a natural resource company engaged in the acquisition, exploration, and development of

mineral properties in Europe, with a primary focus on exploring in Spain. The Company’s corporate office

and technical team are based in Sevilla, Spain with an administrative office in Toronto, Canada

For further information, contact:

Ian Parkinson

+1 647 910-2500 (Toronto)

[email protected]

www.emeritaresources.com

Cautionary Note Regarding Forward-looking Information

This press release contains “forward -looking information” within the meaning of applicable Canadian

securities legislation. Forward- looking information includes, without limitation, statements regarding the

prospectivity of the IBW project and the New Properties, the mineralization of the IBW project and the New

Properties, the economic viability of the IBW project, the Company’s ability to acquire strategic properties

in the Iberian Pyrite Belt, the Company’s exploration program, the LOI and proposed transaction to acquire

the Nueva Celti project the Company’s future exploration plans and the Company’s future plans. Generally,

forward-looking information can be identified by the use of forward -looking terminology such as “plans”,

“expects” or “does not expect”, “is expected”, “budget”, “scheduled” , “estimates”, “forecasts”, “intends”,

“anticipates” or “does not anticipate”, or “believes”, or variations of such words and phrases or state that

certain actions, events or results “may”, “could”, “would”, “might” or “will be taken”, “occur” or “be achieved”.

Forward- looking information is subject to known and unknown risks, uncertainties and other factors that

may cause the actual results, level of activity, performance or achievements of Emerita, as the case may

be, to be materially different from those expressed or implied by such forward -looking information,

including but not limited to: general business, economic, competitive, geopolitical and social uncertainties;

the actual results of current exploration activities; risks associated with operation in foreign jurisdictions;

ability to successfully integrate the purchased properties; foreign operations risks; and other risks inherent

in the mining industry. Although Emerita has attempted to identify important factors that could cause actual

results to differ materially from those contained in forward-looking information, there may be other factors

that cause results not to be as anticipated, estimated or intended. There can be no assurance that such

information will prove to be accurate, as actual results and future events could differ materially from those

anticipated in such statements. Accordingly, readers should not place undue reliance on forward- looking

information. Emerita does not undertake to update any forward-looking information, except in accordance

with applicable securities laws.

NEITHER TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER (AS THAT

TERM IS DEFINED IN THE POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS

RESPONSIBILITY FOR THE ADEQUACY OR ACCURACYOF THIS RELEASE