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LION ROCK Resources Reports High-Grade Lithium Results at Volney Project, South Dakota

Drill Results

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

LION ROCK RESOURCES REPORTS HIGH-GRADE LITHIUM RESULTS AT

VOLNEY PROJECT, SOUTH DAKOTA

Vancouver, British Columbia – May 13, 2025 – Lion Rock Resources Inc. (TSX-V: ROAR), (FSE:

KGB, OTCPK: LRRIF) (the “Company ”) is pleased to announce lithium assay results fro m its recent

surface sampling program at the Volney Project, South Dakota. The results include values up to 5.3% Li2O

from stockpile material and 3.7% Li2O in pegmatite outcrops and extend the lithium-beari ng pegmatite

trend to 1,000 m by 500 m. Located 20 km southwest of Spearfish in the Black Hills Mining District, V olney

is a past-producing, multi-commodity project that h osts high-grade gold, high-grade lithium, and high-

grade tin.

News Highlights

• High-Grade LCT Pegmatites in Outcrop – Significant Expansion Potential: A total of 26

outcrop samples returned values exceeding 1.0% Li 2O, confirming multiple high-grade lithium-

bearing pegmatites at surface across a 1,000 m by 5 00 m corridor, that remains open in all

directions. Importantly, newly sampled outcrops loc ated 600 m from the historic Giant Volney

pegmatite returned values up to 3.7% Li 2O, underscoring the broader potential for high-grad e

lithium mineralization beyond historically known zo nes and highlighting the opportunity to

significantly expand the mineralized footprint.

• Validation of Historic High-Grade Material: A total of 43 stockpile and mill waste samples

returning values above 1.0% Li 2O and up to 5.3% Li 2O. In the historic Giant Volney pit area, 26

stockpile samples yielded an average grade of 3.8% Li 2O, confirming high-grade lithium values

reported in historic bulk sampling.

• High-Grade Multi-Commodity Potential Includes High-Grade Gold and Tin: In addition to

lithium, a total of 13 stockpile and mill waste sam ples returned tin (Sn) values above 1.0% Sn,

indicating significant potential for by-product recovery. The property is also host to high-grade gold

mineralization with historic grades up to 8.0 g/t Au over 43.0 m and 18.2 g/t Au over 18.3 m .

• Private Land – Fast-Tracked Permitting: The Volney Project is situated on 142 hectares of

privately held land with surface and mineral rights , enabling rapid drill program execution and

accelerated permitting from exploration through production.

Dale Ginn, President and CEO of Lion Rock, stated, “ These strong lithium results confirm the high-grade

potential of the Volney Project. The combination of high-grade outcrop samples and historically mined

material presents an exciting opportunity for continued exploration, both at surface and through drilling.

With 142 hectares of private land, we’re able to fa st-track permitting and quickly advance toward dril l

testing. We’re also highly encouraged by the multi-commodity potential of the system, which also includes

high-grade gold and tin, and we look forward to exp anding the known pegmatite extents through our

upcoming exploration program .”

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

Figure 1. Lithium grab sample results from recent sampling at the Volney Lithium Project.

Lithium Surface Sampling

An initial surface sampling campaign at the V olney Project successfully returned strong lithium values ,

with 69 out of 100 samples assaying above 1.0% Li 2O. The program included sampling of mill waste,

stockpiles, and pegmatite outcrops ( Table 1 ), targeting both historically known and newly mapp ed

pegmatites. Outcrop sampling covered more than twen ty previously unsampled pegmatite and confirmed

anomalous lithium mineralization across a broad area measuring approximately 1,000 m by 500 m ( Figure

1). The highest lithium value from outcrop was 3.7% Li2O, returned from a previously untested pegmatite

located over 600 m from the historic Giant Volney pegmatite.

The lithium-bearing pegmatites observed were composed of quartz-oligoclase and typically hosted visible

accessory minerals including spodumene, amblygonite , cassiterite, and tantalite. Exposed pegmatite

outcrops ranged in width from 10 to 30 m.

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

Stockpile sampling also produced encouraging results, with grades up to 5.3% Li2O. A total of 26 stockpile

samples collected from the historic Giant Volney pit area averaged 3.8% Li2O, supporting the presence of

high-grade lithium in historically mined material. Several stockpile and mill waste samples also retur ned

significant tin values, indicating potential for mu lti-commodity recovery. Further work is warranted t o

locate the bedrock source of the tin anomalies.

In addition, tin mill tailings contained notable lithium values up to 0.8% Li 2O, while three samples from a

remaining ore bin at the historical tin mine return ed between 1.2% and 1.6% Li 2O. These results confirm

that the historically mined Rough & Ready pegmatite units were also lithium-bearing.

Complete assay results for outcrop samples exceedin g 1.0% Li 2O and stockpile samples over 3.0% Li 2O

are presented in Tables 2 and 3, respectively.

Table 1 . Sample Type and Result Count

Sample Type Number

Collected

Number

>1% Li2O

Number

>1% Sn

Outcrop 46 26 0

Stockpile 41 40 5

Mill Waste 13 3 8

Total 100 69 13

Table 2. Pegmatite Outcrop Grab Sample Highlights

Sample ID Li2O (%)

LR24 -P86 3.7

LR24-P83 2.8

LR24-P88 2.8

LR24-P20 2.7

LR24-P17 2.6

LR24 -P26 2.6

LR24 -P77 2.4

LR24-P84 2.1

LR24-P23 1.9

LR24-P87 1.9

LR24-P79 1.8

LR24 -P19 1.5

LR24 -P08 1.3

LR24-P114 1.3

LR24-P78 1.3

LR24-P70 1.3

LR24-P69 1.3

LR24 -P71 1.3

LR24 -P07 1.2

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

Sample ID Li2O (%)

LR24-P110 1.2

LR24-P113 1.2

LR24-P18 1.1

LR24 -P90 1.1

LR24 -P03 1.0

LR24-P09 1.0

LR24-P16 1.0

Table 3. Historic Stockpile Grab Sample Highlights

Sample ID Li2O (%)

LR-49 5.3

24-P61 4.8

LR-44 4.6

LR-58 4.4

LR-50 4.4

LR-41 4.3

24-P62 4.3

LR-51 4.3

24-P66 4.3

LR-61 4.2

24-P58 4.2

LR-56 4.2

LR-52 4.1

LR-54 4.1

24-P06 4.0

LR-43 3.9

24-P68 3.9

LR-62 3.9

LR-46 3.9

LR-40 3.9

24-P63 3.8

LR-42 3.8

LR-53 3.8

24-P65 3.7

24-P64 3.7

24-P05 3.7

LR-60 3.7

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

Sample ID Li2O (%)

LR-47 3.6

24-P59 3.6

24-P04 3.6

LR-59 3.5

LR-45 3.3

24-P67 3.2

LR-48 3.1

Grab samples are selective in nature and may not be representative of the overall mineralization on th e

property.

About the Volney Project

The Volney property is a multi-commodity project st rategically located in South Dakota’s Black Hills, a

historically rich and active mining region ( Figure 2 ). The Black Hills have produced over 62 million

ounces of gold , including from the prolific Homestake Mine, one of the most significant gold producers in

North American history. The district continues to attract modern exploration efforts, with companies such

as Dakota Gold Corp. actively advancing projects wi thin the Black Hills. The project encompasses high-

grade gold, high-grade lithium, and high-grade tin mineralization, with notable historic grades up to 18.2

g/t gold over 18.3 m , 5.3% Li2O, and 2.5% Sn . The V olney Project is home to the Giant V olney pegmatite,

a 635 m long LCT (Lithium-Cesium-Tantalum) pegmatite with strong expansion potential, and an extensive

high-grade gold system. The project is accessible y ear-round and consists of private claims with surfa ce

and mineral rights, which facilitates rapid permitting and project advancement.

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

Figure 2. Volney Project regional map in the Black Hills, South Dakota.

QA/QC

Samples were collected by Lion Rock personnel and were crushed, pulverized and pulps prepared by Bond

Mineral Services, LLC, an ISO-certified preparatory laboratory located in Central City, South Dakota.

Sample pulps were analyzed by ALS Geochemistry in R eno, NV, a laboratory accredited in accordance

with the standards of ISO 17025:2017. Sample pulps were analyzed using industry standard analytical

package ME-MS89L. Internal laboratory QA/QC was rel ied upon for the purposes of this

sampling campaign.

The technical content of this news release has been reviewed and approved by Carl Ginn, P.Geo., consultant

to the Company and a Qualified Person pursuant to National Instrument 43-101.

200 Burrard Street, Suite 1615, Vancouver, BC, V6C 3L6

About Lion Rock Resources Inc.

Lion Rock Resources Inc. is a Canadian mineral exploration company committed to advancing high-grade

gold and lithium projects across North America. The Company’s flagship asset, the Volney Project, is

located in South Dakota’s Black Hills, a mining-friendly jurisdiction surrounded by active gold operations.

The Volney Project hosts high-grade gold, lithium and tin mineralization, with historic drill results showing

gold grades of up to 18.2 g/t Au over 18.3 m, lithi um concentrations as high as 5.3% Li 2O. The Company

is led by an award-winning team with a proven track record of mineral discoveries, project development ,

and financing.

On Behalf of the Board

R. Dale Ginn, President & Chief Executive Officer

O: 604-678-5308

E: [email protected]

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

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

Caution Regarding Forward-Looking Information

Certain statements contained in this news release may constitute “forward-looking information” within the meaning

of Canadian securities legislation. Forward-looking information is often, but not always, identified by the use of words

such as “anticipate”, “plan”, “estimate”, “expect”, “may”, “will”, “intend”, “should”, “potential”, “i ndicative”

and similar expressions. Forward-looking informatio n involves known and unknown risks, uncertainties a nd other

factors that may cause actual results or events to differ materially from those anticipated in such fo rward-looking

information. Such forward-looking information is based on the current expectations of management of the Company.

The Company’s actual results could differ materially from those anticipated in this forward-looking information as a

result of risks and uncertainties, including withou t limitation risks and uncertainties inherent in th e exploration and

development of mineral properties, fluctuations in commodity prices, counterparty risk, market conditions, regulatory

decisions, competitive factors in the industries in which the Company operates, prevailing economic co nditions,

changes to the Company’s strategic growth plans, an d other factors, many of which are beyond the contr ol of the

Company. The Company believes that the expectations reflected in the forward-looking information are r easonable,

but no assurance can be given that these expectations will prove to be correct and such forward-looking information

should not be unduly relied upon. In making the for ward-looking statements in this press release, the Company has

applied several material assumptions. Any forward-looking information contained in this news release represents the

Company’s expectations as of the date hereof and is subject to change after such date. The Company dis claims any

intention or obligation to update or revise any for ward-looking information whether as a result of new information,

future events or otherwise, except as required by applicable securities legislation.