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Wealth Minerals Reviews SQM Atacama Brine Report

Corporate Updates

Suite 2300 – 1177 West Hastings Street, Vancouver, BC Canada V6E 2K3

Tel 604.331.0096 Fax 604.408.7499 www.wealthminerals.com

NR22-23 December 21, 2022

Wealth Minerals Reviews SQM Atacama Brine Report

FOR IMMEDIATE RELEASE…Vancouver, British Columbia: Wealth Minerals Ltd. (the

“Company” or “Wealth”) – (TSXV: WML; OTCQB: WMLLF; SSE: WMLCL; Frankfurt: EJZN)

provides an analysis of the 2022 Environmental Impact Assessment report (“EIA”) published by

Sociedad Química y Minera de Chile S.A. (“SQM”) regarding brine extraction at the Atacama

salar1,2. SQM is a leading Chilean chemical company and one of the world’s largest lithium

producers, with production facilities on the Atacama salar 3. Wealth controls approximately

46,000ha of license ground in the Atacama salar (the “Atacama Project”) and conducted a series

of geophysical surveys in 2017 – 2018 to assist with drill targeting for lithium- rich brines. SQM

was asked by Chilean government to produce a study of the Atacama salar’s hydrogeology due to

local government concern about the environmental impact of solar evaporation ( currently in-use

methodology for lithium recovery on SQM’s production facilities at the Atacama salar). Wealth

Minerals has pledged, and has a track record of being committed, to forego solar evaporation in

favor of Direct Lithium Extraction technology (“DLE”), see press releases of November 16, 2017,

October 15, 2019 and March 28, 2022.

Wealth’s CEO, Hendrik van Alphen, commented: “ The SQM report outlines in detail the

hydrogeology of the Atacama salar, and contains relevant information that supports the upside

exploration potential of Wealth’s land position. The SQM report represents third-party

confirmation of what the Wealth team has known since our geophysical surveys in 2017- 2018,

namely that the general brine basin of the Atacama salar, which has been successfully developed

to the south of the Company, extends to the north under the Wealth Minerals Land Position.”

EIA Report and Wealth’s Atacama Studies - Background

SQM commissioned a team of experts to study existing hydrogeological data , including

hydrochemistry, and to provide a conceptual hydrogeological model of the Atacama Salar. This

review covered SQM’s “North Zone ,” which overlaps with a significant portion of Wealth’s

license package in the Atacama salar (the “Project”; Figure 1) 1,2. Wealth’s geophysical work in

this area include s Magneto-Telluric (“MT”) and coincident loop Transient Electromagnetic

(“TEM”) geophysical surveys which delineated conductive features consistent with a porous

media saturated with high-salinity fluids and is considered prospective for lithium-bearing brines

at depth (see press releases of December 14, 2017 and September 17, 2018).

Analysis and Wealth Conclusions

The SQM study covers an area of approximately 240km 2 (the “North Zone”) which overlaps

Wealth’s Atacama license area (Figure 1) 1,2. SQM’s geophysical line L206 extends for

approximately 22km, with 7km on Wealth’s land position (see Figure 1) . The SQL line L206 is

parallel to Wealth’s geophysical line K, which was included in a previous internal analysis of the

Wealth Minerals Ltd. - 2 - December 21, 2022

NR22-23 – Continued

Atacama Project’s lithium potential (see press releases of December 14, 2017 and Sept ember 17,

2018).

Figure 1: Map of Wealth Atacama License Package and SQM study area North Zone

Note that information and data including deposits and infrastructure that lie outside of Wealth’s

exploration licences are provided for geological context and are not necessarily an indication that

similar mineralization is present on Wealth’s land position.

SQM’s brine distribution model for the North Zone is shown in Figure 21,2. According to the SQM

model, higher density lithium prospective brines (greater than 1.2g/ml NaCl equivalent) displace

fresh water, transitional and undersaturated brines and occupy lower positions in the Atacama

basin where they are concentrated. The northern portion of the salar is 50 meters higher in elevation

than the south where fresh water migrates into the Salar toward the lowest elevation where is forms

a wedge above more saline waters (Figures 1 and 2). Wealth’s geophysical surveys in 2017 and

2018 suggest there is potential for a substantial brine resource at depth (Figures 2 and 3). The SQM

EIA report represents independent support for this interpretation. Geophysical resistivity cross -

sections taken from SQMs Environmental Impact Assessment (L206) and Wealth Minerals data

(Line K; see press releases of December 14, 2017 and Sept ember 17, 2018) contain resistivity

results down to 400m below surface and indicate that the lithium endowed resistive feature on the

SQM land position dips under the Wealth Minerals land position (Figure 3).

Wealth Minerals Ltd. - 3 - December 21, 2022

NR22-23 – Continued

Figure 2: SQM study of freshwater to brine thresholds

Source: SQM1,2

Figure 3: Continuous Line from SQM’s L206 and Wealth’s K Geophysical Data

300-1,200 ppm Li based on drill

holes from this feature1,2 Wealth Minerals Claims SQM Claims

Wealth Minerals Ltd. - 4 - December 21, 2022

NR22-23 – Continued

Source: SQM1. Left ohm -m scale is from SQM data (left graphic), Right ohm -m scale is from

Wealth data (right graphic). Magenta and pink colors in both scales are for material with less

than 1 ohm -m. Note that information and data including deposits and infrastructure that lie

outside of Wealth’s exploration licences are provided for geological context and are not

necessarily an indication that similar mineralization is present on Wealth’s land position.

Drill hole data presented by SQM suggest that lithium concentrations associated with the resistive

feature south of Wealth’s ground range from 300 to 1200 ppm 1,3. This large resistivity feature

may represent high salinity fluids in porous media at depth and has excellent potential to contain

lithium brines. This attractive target is interpreted to cover an area of at least 300km 2 within the

Company’s Atacama Project.

References

1 “EIA: Plan de reducción de extracciones en el Salar de Atacama” (EIA: Extraction reduction plan in the

Salar de Atacama). Status: In evaluation. Published : 31 January 2022 Source:

https://seia.sea.gob.cl/expediente/ficha/fichaPrincipal.php?modo=ficha&id_expediente=2154490427

2 ESTUDIO DE IMPACTO AMBIENTAL PROYECTO PLAN DE REDUCCIÓN DE

EXTRACCIONES EN EL SALAR DE ATACAMA. ANEXO 5-1: MODELO HIDROGEOLÓGICO

CONCEPTUAL DEL SALAR DE ATACAMA:

https://seia.sea.gob.cl/elementosFisicos/enviados.php?id_documento=2154490432

3 https://www.sqm.com/en/

Technical Information

All scientific and technical information in this news release has been prepared by, or approved by

Daniel MacNeil , PGeo, Advisor to The Company. Mr. MacNeil is a qualified person for the

purposes of National Instrument 43-101 - Standards of Disclosure for Mineral Projects.

Caution Regarding Adjacent or Similar Mineral Properties

This news release contains information with respect to adjacent or similar mineral properties in

respect of which the Company has no interest or rights to explore or mine. Readers are cautioned

that the Company has no interest in or right to acquire any interest in any such properties, and that

mineral deposits, and the results of any mining thereof, on adjacent or si milar properties are not

indicative of mineral deposits on the Company’s properties or any potential exploitation thereof.

About Wealth Minerals Ltd.

Wealth is a mineral resource company with interests in Canada and Chile. The Company’s focus

is the acquisition and development of lithium projects in South America.

The Company opportunistically advances battery metal projects where it has a peer advantage in

project selection and initial evaluation. Lithium market dynamics and a rapidly increasing me tal

price are the result of profound structural issues with the industry meeting anticipated future

demand. Wealth is positioning itself to be a major beneficiary of this future mismatch of supply

and demand. In parallel with lithium market dynamics, Wealt h believes other battery metals will

benefit from similar industry trends.

Wealth Minerals Ltd. - 5 - December 21, 2022

NR22-23 – Continued

For further details on the Company readers are referred to the Company’s website

(www.wealthminerals.com) and its Canadian regulatory filings on SEDAR at www.sedar.com.

On Behalf of the Board of Directors of

WEALTH MINERALS LTD.

“Hendrik van Alphen”

Hendrik van Alphen

Chief Executive Officer

For further information, please contact:

Marla Ritchie, Michael Pound or Henk van Alphen

Phone: 604-331-0096 or 604-638-3886

For all Investor Relations inquiries, please contact:

John Liviakis

Liviakis Financial Communications Inc.

Phone: 415-389-4670

For all Public Relations inquiries, please contact:

Nancy Thompson

Vorticom, Inc.

Office: 212-532-2208 | Mobile: 917-371-4053

Follow Us:

Facebook – https://www.facebook.com/WealthMineralsLtd

Linkedin – https://www.linkedin.com/company/wealth-minerals

Twitter – https://www.twitter.com/WealthMinerals

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 accuracy of this press release, which has been prepared

by management.

Cautionary Note Regarding Forward-Looking Statements

This press release contains forward -looking statements and forward- looking information (collectively, “forward -

looking statements”) within the meaning of applicable Cana dian and US securities legislation. All statements, other

than statements of historical fact, included herein including, without limitation, statements regarding the anticipated

content, commencement, timing and cost of exploration programs, anticipated exploration program results, the

discovery and delineation of mineral deposits/resources/reserves, the Company’s expectation that it will be able to

enter into agreements to acquire interests in additional mineral projects, and the anticipated business plans and timing

of future activities of the Company, are forward- looking statements. Although the Company believes that such

statements are reasonable, it can give no assurance that such expectations will prove to be correct. Forward-looking

statements are typically identified by words such as: believe, expect, anticipate, intend, estimate, postulate and similar

expressions, or are those, which, by their nature, refer to future events. The Company cautions investors that any

forward-looking statements by the Company are not guarantees of future results or performance, and that actual

results may differ materially from those in forward looking statements as a result of various factors, including, but

not limited to, the state of the financial markets for the Company’s equity securities, the state of the commodity markets

generally, variations in the nature, quality and quantity of any mineral deposits that may be located, variations in the

Wealth Minerals Ltd. - 6 - December 21, 2022

NR22-23 – Continued

market price of any mineral products the Company may produce or plan to produce, the inability of the Company to

obtain any necessary permits, consents or authorizations required, including TSXV acceptance, for its planned

activities, the inability of the Company to produce minerals from its properties successfully or profitably, to continue

its projected growth, to raise the necessary capital or to be fully able to implement its business strategies, and other

risks and uncertainties disclosed in the Company’s latest interim Management Discussion and Analysis and filed with

certain securities commissions in Canada. All of the Company’s Canadian public disclosure filings may be accessed

via www.sedar.com and readers are urged to review these materials, including the technical reports filed with respect

to the Company’s mineral properties.