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LithiumBank Provides Update for Boardwalk, Park Place Lithium Brine Projects, and DLE Pilot Plant

Metallurgy & Processing

LithiumBank Provides Update for Boardwalk,

Park Place Lithium Brine Projects, and DLE

Pilot Plant

Calgary, Alberta--(Newsfile Corp. - April 9, 2024) -

LithiumBank Resources Corp. (TSXV: LBNK)

(OTCQX: LBNKF)

("

LithiumBank

'' or the "

Company

") is pleased to provide an update and near term

work plans for its 100%-owned Boardwalk and Park Place Lithium Brine Projects located in west-central

Alberta, its Kindersley and South Projects located in Saskatchewan, as well as the Company's

exclusively licensed Direct Lithium Extraction ("DLE") technology and pilot plant in Calgary, Alberta.

LithiumBank continues to advance the Company's portfolio of brine projects through geological

interpretation, subsurface modelling, resource development, and advanced engineering. This work

includes the installation and commissioning of its 10,000 L/day DLE pilot plant as well as testing brines

from the Company's projects using its exclusive licensed DLE technology. All of these parallel work

streams

will be funded by the net proceeds of the Company's recent, non-dilutive sale of its Estevan

project in Saskatchewan for CAD $15M.

LithiumBank CEO, Rob Shewchuk, commented, "I am very pleased with the progress the company is

making on all fronts. The $15M sale of Estevan on March 31 proves that our model of early acquisition

and efficient development creates outsized returns for the company. Furthermore, the funds from this first

asset sale have the potential to accelerate significant value creation across our large Western Canadian

portfolio of brine projects. The non-dilutive capital will also preserve our share capital structure with over

40% ownership by insiders, consultants and employees."

Brine Testing and DLE Pilot Plant Update

Over the next several months, LithiumBank will be running DLE pilot campaigns with brine collected from

its Boardwalk, Park Place, and Saskatchewan projects. The Pilot Plant is currently being permitted by

the City of Calgary and is expected to be fully commissioned in Q2 of this year. The pilot plant is a

scaled version of the exclusive licensed DLE technology from G2L Greenview Resources Ltd. ("G2L")

(

September 11, 2023

) and has a 10,000 L/day brine throughput capacity, which is one of the largest

lithium brine processing pilot plants in North America (Figure 1).

The indoor DLE pilot facility is designed with safety and efficiency as the first priority. The plant

replicates field operating conditions with a pre-treatment process and a heater to flow the brine into the

DLE process at ~70 degrees celsius. Initially, a series of 3-10 day metallurgical tests will be run to

determine lithium recovery rates and impurity removal with the use of low cost reagents. Following these

tests, the Company will focus pilot test work on optimising reagent consumption, sorbent residence time,

to efficiently maintain high lithium recovery at high flow rates.

Results from this work will form the basis of

Feasibility level studies and potentially future commercial operations.

Figure 1: LithiumBank's 10,000 L/d pilot plant in the final stages of construction. Photo dated March

28, 2024

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/10140/204803_959f6f8a34542a8c_001full.jpg

Boardwalk Sampling

At Boardwalk, LithiumBank is assuming title of a well that previously produced oil and gas from the top of

the Leduc Formation ("Fm"). The Company plans to extend the well, located within the production zone

contemplated in the Company's January 2024 PEA (Figure 2) to the bottom of the Leduc Fm to allow for

the collection of a range of reservoir

and brine chemistry data throughout the entire estimated 200 m

thickness of the Leduc aquifer in that location. These results as well as additional advanced subsurface

modelling data will be used to update and upgrade the current Mineral Resource Estimate, effectively

dated February 22, 2024, of 395,000 t LCE Indicated at 71.6 mg/L Li and 5,734,000 t LCE Inferred at

68.0 mg/L Li at Boardwalk. The indicated and inferred Boardwalk Leduc Formation lithium-brine

resource estimations are presented as a total (or global value), and were estimated using the following

relation in consideration of the Leduc Formation aquifer brine:

Lithium Resource = Total Brine Aquifer Volume X Average Porosity X Percentage of Brine in the

Pore Space X Average Concentration of Lithium in the Brine.

Mineral resources are not mineral reserves and do not have demonstrated economic viability. There is

no guarantee that all or any part of the mineral resource will be converted into a mineral reserve. The

estimate of mineral resources may be materially affected by geology, environment, permitting, legal, title,

taxation, socio-political, marketing, or other relevant issues.

Park Place Resources Estimate

At Park Place, the Company continues to work with SLB Ltd. ("SLB", formerly Schlumberger) to deliver

an initial mineral resource estimate by May 2024. The Park Place project consists of 1.4 million

contiguous acres of Brine Hosted Mineral Licences ("BHML") that strategically overlays both the lithium-

bearing Leduc and Swan Hills Formations (Figure 2). Initial brine sampling in January 2023 from the

Leduc Formation averaged 77.2 mg/L lithium (

January 17, 2023

). Three brine samples were collected

from well 100/12-03-059-23W5/00 and returned grades ranging between 71.2 - 82.0 mg/L lithium with

an overall average of 77.2 mg/L lithium. Samples were analysed at AGAT Laboratories, an ISO

17025:2017 certified lab, in Calgary, Alberta. LithiumBank implemented strict Quality Control and Quality

Assurance (QA/QC) protocols for the analysis. Testing of the three samples included three duplicates,

two blanks and one standard reference material. Samples were collected from the well head by BV Labs

technicians and couriered to AGAT Laboratories for analysis in Calgary. LithiumBank recently acquired

both 2D and 3D subsurface seismic data and are utilizing hundreds of oil and gas wells to assist SLB in

the reservoir modelling.

2024 Sample Collection Program

LithiumBank plans to execute additional sampling campaigns in 2024 for the collection of bulk brine

samples across the districts of Boardwalk, Park Place, and Saskatchewan for processing in the Pilot

Plant. The Company continues to work closely with petroleum producers to source brine from existing

wells which minimises environmental impacts and financial impacts. Chemical

analysis of brine from the

Company's two Alberta projects indicates their strong similarity and probable compatibility with the

exclusively licensed G2L DLE technology.

Figure 2: Boardwalk and Park Place map showing 2024 PEA production zone and selected sample

results.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/10140/204803_959f6f8a34542a8c_002full.jpg

Options Grants

LithiumBank reports that it has granted a total of 1.25 million stock options (the "Options") to directors

and officers of the Company in accordance with the Company's Stock Option Plan. Each Option is

exercisable into one common share of the Company at an exercise price of $ 0.90 for a 5 year term

expiring on April 8, 2029. The options grants are subject to acceptance by the TSX Venture Exchange.

Qualified Person

The information that forms the basis for the scientific and technical information disclosed in this news

release was prepared and approved by Kevin Piepgrass, P.Geo, who is a Qualified Person (QP) for the

purposes of National Instrument 43-101. Mr Kevin Piepgrass consents and approves of the inclusion of

the data in the form and context in which it appears.

About LithiumBank Resources Corp.

LithiumBank Resources Corp. (TSXV: LBNK) (OTCQX: LBNKF), is a publicly traded lithium company

that is focused on acquiring district-scale landholdings with prospective lithium brine geology, efficiently

de-risking the assets, and structuring mutually beneficial transactions with major project developers. The

Company holds 2,148,963 acres of brown-field lithium brine licences, across 3 districts in Western

Canada, including its two flagship projects, Boardwalk and Park Place as well as exclusive use of one of

the largest DLE Pilot Plants in North America. The Company's January 2024 PEA at Boardwalk

contemplates

the largest annual LCE brine production in North America at 34,005 TPA (LHM).

Contact:

Rob Shewchuk CEO & Director

[email protected]

(778) 987-9767

Neither the 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 release.

Cautionary Statement Regarding Forward Looking Statements

This news release contains "forward-looking information" within the meaning of applicable Canadian

securities legislation. "Forward-looking information" includes, but is not limited to, statements with

respect to the activities, events or developments that the Company expects or anticipates will or may

occur in the future, including the Company advancing its portfolio of brine projects; the installation and

commissioning of its 10,000 L/day DLE pilot plant; the funding of the Company's work streams; the

sale of Estevan having the potential to accelerate significant value creation across the Company's

Western Canadian portfolio of deep brine projects; the Company running DLE pilot campaigns and

the timing thereof; the permitting of the DLE pilot plant by the City of Calgary and the timing thereof;

anticipated pilot test work and the results thereof forming the basis of Feasibility level studies and

commercial production; plans to extend the well at Boardwalk and the collection of data therefrom;

update and upgrade of the current Mineral Resource Estimate at Boardwalk; an initial mineral

resource estimate for Park Place and the timing thereof; plans to execute additional sampling

campaigns in 2024; the probable compatibility of the brine from the Company's two Alberta projects

with the exclusively licensed G2L DLE technology; and TSX Venture Exchange acceptance of the

Option grants.

Generally, but not always, forward-looking information and statements can be identified by the use of

words such as "plans", "expects", "is expected", "budget", "scheduled", "estimates", "forecasts",

"intends", "anticipates", or "believes" or the negative connotation thereof 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" or the negative connation thereof.

Such forward-looking information and statements are based on numerous assumptions, including

among others, the Company's ability to achieve its stated goals; the Company's ability to advance its

portfolio of brine projects; the Company's ability to commission its 10,000 L/day DLE pilot plant; the

Company's ability to fund its work streams; the expectation that the sale of Estevan will potentially

accelerate significant value creation across the Company's Western Canadian portfolio of deep brine

projects; the Company's ability to run DLE pilot campaigns as planned; the Company receiving

permitting from the City of Calgary for the DLE pilot plant when expected; the Company's expectations

regarding the results of future pilot test work; the Company's ability to extend the well at Boardwalk; the

Company's expectations regarding the collection of reservoir and brine chemistry data from

Boardwalk; that the Company will update and upgrade the current Mineral Resource Estimate at

Boardwalk; that the Company will deliver an initial mineral resource estimate at Park Place when

planned; that the Company will complete additional sampling in 2024; that the brine from the

Company's two Alberta projects will be compatible with the exclusive G2L DLE technology; that the

Company will receive TSX Venture Exchange acceptance for the Option grants.

Although the assumptions made by the Company in providing forward-looking information or making

forward-looking statements are considered reasonable by management at the time, there can be no

assurance that such assumptions will prove to be accurate and actual results and future events could

differ materially from those anticipated in such statements. Important factors that could cause actual

results to differ materially from the Company's plans or expectations include, without limitation, the

risk that the Company will not be able to achieve its stated goals; the potential for delays in

exploration, development, permitting, and assembly activities at the Company's projects and DLE

pilot plant; the Company not being able to advance its portfolio of brine projects; delays in the

commissioning of the pilot plant; the Company not being able to fund its work streams; the Company

not being able to run DLE pilot plant campaigns as planned, or at all; the DLE pilot plant not being

permitted by the City of Calgary when expected, or at all; the results of future pilot test work not

meeting the Company's expectations; the Company not being able to extend the well at Boardwalk;

the Company not being able to obtain reservoir and brine chemistry data from Boardwalk; the

Company not being able to deliver an initial mineral resource estimate for Park Place when planned,

or at all; that the brine from the Company's two Alberta projects not being compatible with the

exclusive G2L DLE technology; the Company not receiving TSX Venture Exchange acceptance for

the Option grants risks related to commodity price and foreign exchange rate fluctuations; the cyclical

nature of the industry in which the Company operates; risks related to global financial markets,

including the trading price of the Company's shares and the Company's ability to raise capital may

also result in additional and unknown risks or liabilities to the Company.

Although the Company has attempted to identify important factors that could cause actual results to

differ materially from those contained in the forward-looking information or implied by 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 forward-looking information and statements will prove to be

accurate, as actual results and future events could differ materially from those anticipated, estimated

or intended. Accordingly, readers should not place undue reliance on forward-looking statements or

information.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/204803