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Goldshore Resources Provides Corporate Update Preliminary Economic Assessment On-Schedule; Robust Mineral Resource Independently Confirmed

Economic Studies

Goldshore Resources Provides Corporate Update

Preliminary Economic Assessment On-Schedule; Robust Mineral Resource

Independently Confirmed

VANCOUVER, B.C., August 10, 2023: Goldshore Resources Inc. (TSXV: GSHR / OTCQB:

GSHRF / FWB: 8X00) (“Goldshore” or the “Company”), is pleased to share a corporate update

in regards to its ongoing activities.

Highlights:

• The Preliminary Economic Assessment (“PEA”) on the Moss Gold Project is progressing

well and is on schedule for release mid Q4 2023.

• The PEA is being managed by an independent multidisciplinary team at Ausenco

Engineering Canada Inc. (“Ausenco”).

• Base Metallurgical Laboratories Ltd. (“BaseMet”) has completed a gold deportment study

with positive results and a dditional heap leach metallurgical test work is in progress at

Kappes, Cassaday and Associates (“KCA”) to maximize potential gold recoveries.

• Independent review of the May 5, 2023 Mineral Resource Estimate for the Moss Gold

Project recently completed by SRK Consulting (Canada) Ltd. (“SRK”) confirms that the

resource meets the CIM guidelines for the reporting of inferred mineral resources.

• Independent review of project permitting paths by CSL Environmental & Geotechnical Ltd.

(“CSL”) confirms that the permitting process is on -track for development with significant

studies already completed and no major information or timeline hurdles expected.

• Goldshore continues to take a proactive approach to community engagement, with regular

information sharing meetings with host indigenous communities and benefiting greatly

from feedback on all aspects of the PEA process.

• The Company has been approved to receive an Ontario Junior Exploration Program grant

of $200,000.

• An additional >8,000 ha of new mineral claims have been staked 15 -25 km north of the

Moss Gold Project.

President and CEO Brett Richards stated: “In the wake of this market turbulence, we continue to

pursue our goals of establishing the economic viability of the Moss Gold Proje ct; as well as

increasing our footprint in the region in a responsible manner. We continue to see great potential

for the Moss Gold Project to grow well beyond the scope of the PEA we are currently conducting,

but appreciate we need to establish the Project as an economically viable resource in its existing

size, grade, and metallurgy. Initial indications are extremely encouraging, and we are looking

forward to releasing the complete economic results in mid Q4 2023.”

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PEA Update

Ausenco has completed Phase One of the ongoing PEA for the Moss Gold Project. Phase One

was an initial high-level review of various mining and milling rates and different plant processes

that is conducted to select the optimal configuration for the detailed PEA (Phase Two). While not

definitive in and of itself, Phase One indicated that the most effective method to process

mineralized material from the Moss Gold Project is conventional cyanide leaching with stockpiling

of low-grade material for processing at the end of mine life. The Phase One results also indicated

that an alternate (though more complex) flotation-leach process with heap-leaching of low-grade

material provided similar returns, but size and scope of this approach needs to be studied in the

future for project scoping on a larger resource (in both geological domains).

During Phase Two, further test work will be conducted to better define the cost and recovery

profile entailed by the alternative of heap-leaching low-grade material. To this end, the Company

will soon commence column leach testing of mineralization with KCA, who are recognized leaders

in heap leach technology.

Alternate processing options highlight the flexibility of the Moss Gold Project, and future test work

may unlock potential opportunity for upside on creating a different size scoped project in the

future, with different recovery methods.

Mineral Deportment Study

Sixteen samples were submitted to BaseMet in Kamloops, BC, for gold deportment studies that

evaluated the gold associations, gold particle size distribution, degree of gold liberation and gold

mineralogy. The samples are composites from shear and i ntrusion domains, plus combined

composites, from the Main, Central and QES Zones (the “Moss Pit”), Moss Southwest Zone and

East Coldstream. Within the Moss Pit, combined samples were prepared for the three zones as

well as an overall pit composite.

In general, observed gold grains in all samples are ultrafine, predominantly in -20 µm size fraction.

This is at the ver y bottom end where centrifugal gold concentrators operate, hence the low

recoveries observed in the E -GRG test. The strong association with pyrite in several samples

shows why flotation was successful and , with regrind, leach extractions improved significa ntly.

The bulk mineralogy shows high amounts of quartz and plagioclase in all samples which corelate

to the high competency and hardness seen in the comminution results.

Mineral Resource Audit

Following the inclusion of external comments within the technical report drafted by CSA Global;

Goldshore retained SRK to conduct an independent review of the mineral resource estimate and

its reliability. Dr. Gilles Arseneau, Principal Consultant at SRK, conducted an independent review

of the May 2023 mineral resource estimate reported by CSA. He also completed an in -depth

review of the drill data and wireframes used for this estimate.

Dr. Arseneau concluded that, “the mineral resource reported by CSA Global effective May 5,

2023, meets the criteria under CIM guidelines for reporting inferred mineral resources.”

Although Dr. Arseneau noted concerns with the historical drilling data, they were fewer than those

noted by CSA, and he also noted that with further analysis it may be possible to reclassify

part of the Mineral Resource as indicated mineral resources under CIM guidelines.

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Goldshore has concluded that the mineral resource estimate is suitable for the purpose of

advancing the current PEA.

Independent Outlook for Permitting

CSL are Goldshore’s independent environmental site auditors as well as project manag ers for

current baseline studies. CSL have considerable experience in this field through their work on the

permitting for Impala’s Lac des Iles mine, north of Thunder Bay. This positions them perfectly to

manage the Section 20 environmental studies for the PEA. As part of this, CSL produced an

independent position paper on the steps required to permit the Moss Gold Project.

CSL has used the rigour around site layout and engineering to identify additional baseline studies

that will need to be undertaken and completed as part of the permitting and approvals process.

This includes future engagement with indigenous communities on site layout as well as long lead

time permits (federal and provincial).

Key permits that Goldshore will be seeking include:

• Federally, an Impact Assessment and a Fisheries Habitat C ompensation Plan, and

various approvals, authorizations and licenses; and

• Provincially, a Closure Plan, various Environmental Compliance Approvals and several

standard work permits. All of these permits have been factored into internal planning

timelines.

Chris Perusse, P.Geo., President and Senior Geoscientist with CSL, noted, “there are no major

informational or timeline hurdles to permitting the Moss Gold Project and a relatively

straightforward path with Goldshore well on track with studies completed to date. There is

no major lake remediation process, rather a diversion of the Wawiag River, which broadens

into the very shallow Snodgrass Lake, around the proposed mine site.”

Goldshore is taking a proactive approach to consultation with our host indigenous communities

through regular meetings to share information and benefit from feedback on all aspects of the

PEA process.

Hillcrest Project

As part of the Company’s strategy for an exploration and development pipeline, Goldshore has

acquired 390 cell claims covering 8,261 hectares in the Quetico Subprovince, 15-25km kilometres

north of Moss. This has been named the Hillcrest Project.

The Hillcrest Project represents a blue-sky approach to gold exploration. Fault systems cutting

the area appear to be deep-seated structures, “plumbing” the mantle, that were active in the same

timeframe as the “Timiskaming-type” deformation zones which have a known, close association

with gold mineralization within the Shebandowan Belt (specifically, the high -grade Delta-1 and

Tower gold deposits, held by Delta Resources and Thunder Gold, respectively). The interpreted

tectonic regime predicts a relatively high den sity of subvertical second-order deformation zones

which acted as fluid conduits. Lake sediment geochemistry is anomalous in gold and other

pathfinder elements, which highlights the unrecognized prospectivity of the area.

The Hillcrest Project is also pros pective for critical minerals – specifically, Alaska-type Ni-Cu-

PGE±Au and lithium pegmatites – as suggested by pre -staking p rospecting conducted by

Goldshore’s geologists.

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The current focus remains on the Moss Gold Project and fieldwork is not planned on the Hillcrest

Project until 2024-25.

Ontario Junior Exploration Program Funding

The Company applied for a $200,000 grant under Ontario’s Junior Exploration Program (OJEP),

which was approved on July 13, 2023. Goldshore has been using these funds to conduct

geological mapping and geochemical sampling that is focused on potential copper-cobalt targets

within the Moss Gold Project. The Company has received approval for the full $200,000 grant

under OJEP which consists of a 50% rebate on $400,000 of grassroots focused exploration

expenses incurred in 2023.

The Company mobilized field crews in May which have been actively exploring the northern

tenement of the project targeting favourable geological horizons and alteration envelopes

associated with VMS mineralization as identified at the Vanguard and North Coldstream deposits.

The program will progressively move south exploring regional targets around the Moss deposit

and Hamlin prospect identified through the earlier completed airborne geophysics survey

including many unexplained EM anomalies.

The Company looks forward to continuing its part nership with the Ontario government through

OJEP and will be monitoring the program for additional opportunities for funding.

President and CEO Brett Richards stated: “ I would like send a note of thanks to the Minister of

Mines, for the creation of the Ontario Junior Exploration Program funding, and for our acceptance

to receive the generous grant to continue our field work.”

Pete Flindell, VP Exploration for Goldshore, said , “Goldshore remains active with field mapping

and geochemical sampling programs to prioritize scout drilling targets for when the drill rigs return

later this year. At the same time, we are pursuing studies to determine the economic value of the

Moss Gold Project . Initial results are highly encouraging, exceeding all of the Company’s

economic metrics given to Ausenco as the framework for scoping the project.”

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Qualified Persons

Peter Flindell, P.Geo., MAusIMM, MAIG , Vice President – Exploration of the Company is a

"Qualified Person" as defined by National Instrument 43-101 - Standards of Disclosure for Mineral

Projects. He has reviewed and verified the scientific and technical information contained in this

news release.

Dr Gilles Arseneau, P. Geo. is an associate with SRK Consulting (Canada) Inc. SRK Consulting

is an independent, global network of consulting practices in over 45 countries on six continents.

Its experienced engineers and scientists work with clients in multi -disciplinary teams to deliver

integrated, sustainable solutions across a range of sectors – mining, water, environment,

infrastructure, and energy. He has reviewed and verified the information regarding the Mineral

Resource audit on the Moss Gold Project disclosed in this news release.

Robert Raponi, P.Eng is a Senior Mining Engineer Specialist with Ausenco Engineering Canada

Inc. He has reviewed and verified the information regarding the metallurgical and processing

results on the Moss Gold project disclosed in the news release.

Chris P erusse, P.Geo, is President and Senior Geoscientist with CSL Environmental and

Geotechnical Ltd. He has reviewed and verified the information regarding the independent outlook

on permitting on the Moss Gold project disclosed in the news release.

About Goldshore

Goldshore is an emerging junior gold development company, and owns 100% of the Moss Gold

Project located in Ontario. Wesdome is currently a large shareholder of Goldshore , and the

Company is supported by an industry-leading management group, board of directors and advisory

board. Goldshore is well positioned to advance the Moss Gold Project through the next stages of

exploration and development.

About Ausenco

Ausenco is a global diversified engineering, construction and project management company

providing consulting, project delivery and asset management solutions to the resources, energy

and infrastructure sectors. Ausenco’s experience in gold projects ranges from conceptual, pre -

feasibility and feasibility studies for new project developments t o project execution with EPCM

and EPC delivery. Ausenco is currently engaged on a number of global projects with similar

characteristics and opportunities to the Moss Gold Project.

Neither the TSXV nor its Regulation Services Provider (as that term is def ined in the policies of

the TSXV) accepts responsibility for the adequacy or accuracy of this release.

For More Information – Please Contact:

Brett A. Richards

President, Chief Executive Officer and Director

Goldshore Resources Inc.

P. +1 604 288 4416 M. +1 905 449 1500

E. [email protected]

W. www.goldshoreresources.com

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Cautionary Note Regarding Forward-Looking Statements

This news release contains statements that constitute “forward -looking statements.” Such

forward-looking statements involve known and unknown risks, uncertainties and other factors that

may cause the Company’s actual results, performance or achievements, or developments to differ

materially from the anticipated results, performance or achievements exp ressed or implied by

such forward -looking statements. Forward -looking statements are statements that are not

historical facts and are generally, but not always, identified by the words “expects,” “plans,”

“anticipates,” “believes,” “intends,” “estimates,” “projects,” “potential” and similar expressions, or

that events or conditions “will,” “would,” “may,” “could” or “should” occur.

Forward-looking statements in this news release include, among others, statements relating to

expectations regarding the expl oration and development of the Moss Gold Project and the

Hillcrest Project, the release of an updated mineral resource estimate and preliminary economic

assessment, and other statements that are not historical facts. By their nature, forward -looking

statements involve known and unknown risks, uncertainties and other factors which may cause

our actual results, performance or achievements, or other future events, to be materially different

from any future results, performance or achievements expressed or impl ied by such forward -

looking statements. Such factors and risks include, among others: the Company may require

additional financing from time to time in order to continue its operations which may not be available

when needed or on acceptable terms and condi tions acceptable; compliance with extensive

government regulation; domestic and foreign laws and regulations could adversely affect the

Company’s business and results of operations; the stock markets have experienced volatility that

often has been unrelated to the performance of companies and these fluctuations may adversely

affect the price of the Company’s securities, regardless of its operating performance; and the

impact of COVID-19.

The forward-looking information contained in this news release represents the expectations of the

Company as of the date of this news release and, accordingly, is subject to change after such

date. Readers should not place undue importance on forward-looking information and should not

rely upon this information as of any other date. The Company undertakes no obligation to update

these forward-looking statements in the event that management's beliefs, estimates or opinions,

or other factors, should change.