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Midland, in Partnership with Rio Tinto Exploration Canada, Resumes Drilling FOR Lithium ON the Galinée Project

Exploration Programs Partnerships & JV

MIDLAND, IN PARTNERSHIP WITH RIO TINTO EXPLORATION CANADA, RESUMES

DRILLING FOR LITHIUM ON THE GALINÉE PROJECT

Montreal, March 3, 2025. Midland Exploration Inc. (“Midland”) (TSX-V: MD), in partnership with

Rio Tinto Exploration Canada Inc. (“ RTEC”), is pleased to announce the start of a second drilling

campaign for lithium on the Galinée project. The Galinée project is located approximately 5 kilometers

east of the Adina lithium deposit held by Winsome Resources (“Winsome”), is wholly owned by

Midland, and is subject to an option agreement signed with RTEC in June 2023 ( see press release by

Midland dated June 14, 2023) and amended in April 2024 (see press release by Midland dated April 23,

2024).

Highlights:

• 5.2M CAD approved for the first phase of drilling of 2025.

• This second drilling program to start in March with RC drilling followed by the addition of a

diamond drill in April.

• Drilling to (1) follow up on some of the best intersections from 2024 which remain open and

to be tested further and (2) step-out throughout the property to test structural targets.

• High resolution (low level) drone magnetics will be flown throughout the property in March.

Galinée 2024 Drilling Program

The 2024 drilling program on Galinée consisted of twenty-one (21) diamond drill holes and seven (7)

reverse circulation (“RC”) drill holes totalling 6,284.86 metres, out of which 819.92 metres were

reverse circulation drilling. The objectives were to test the 2023 Iceberg Showing area with diamond

drilling while using reverse circulation drilling to test conceptual, prospecting and geophysical targets.

The drilling campaign mainly focused on the Iceberg showing and also the White Stripes, Surge, Snow

Fox and White Lightning showings ( see press release by Midland dated October 24, 2024 ). Surface

geological mapping combined with drilling has identified a series of at least seven (7), meter to

decameter-scale, spodumene pegmatite bodies. Drill results from holes TLIB0014, TLIB0018,

TLIB0022, TLIB0023, and TLIB0026 suggest extension of the Iceberg showing to the east, while hole

TLIB0020, furthermore, suggests extensions towards the west. The highlight result thus far returned

core length interval composites of 1 .38% Li2O over 37.86 metres, including 1.88% Li 2O over 21.35

metres, in hole TLIB0007. Hole TLIB0026 returned 1.03% Li2O over 32.87 metres and hole TLIB0018

returned up to 1.46% Li2O over 27.34 metres (see press release by Midland dated December 19, 2024).

The best results from the twenty-eight (28) drill holes are summarized in the table below.

HoleID From (m) To (m) Interval (m) Li2O%

TLIB0001 9.9 24.8 14.9 1.48

TLIB0002 7.0 33.5 26.5 1.49

Including 14.3 33.5 19.2 1.85

TLIB0004 201.1 234.4 33.3 1,09

Including 217.6 234.3 16.7 1.87

TLIB0006 41.6 62.6 20.97 1.94

188.6 200.1 11.52 2.47

HoleID From (m) To (m) Interval (m) Li2O%

TLIB0007 105.44 143.3 37.86 1.38

Including 121.95 143.3 21.35 1.88

TLIB0011 81.71 91.47 9.76 1.46

157.98 179.88 21.9 1.09

TLIB0012 140.5 152.9 12.4 1.04

279.88 295.96 16.08 0.90

TLIB0013 100.54 121.06 20.52 0.70

TLIB0014

204.6 218.5 13.9 1.41

277.8 294.9 17.1 1.13

307.1 325.4 18.4 1.20

TLIB0018

46.9 59.1 12.2 1.02

149.9 177.2 27.34 1.46

258.1 280.4 22.34 0.75

TLIB0020 85.6 124.4 38.73 0.76

TLIB0022 22.86 57.91 35.05 1.58

TLIB0023 181.88 206.7 24.82 0.94

293.73 310.05 16.32 1.19

TLIB0026 26.33 59.2 32.87 1.03

(see press release by Midland dated December 19, 2024)

Correlations in sections suggest that the spodumene pegmatite bodies dip shallowly, typically less than

30 degrees, and are often observed as stacked sets in the drill holes – the drilling commonly intersected

multiple mineralized pegmatite bodies with variable thickness Detailed structural studies with RT EC

experts is ongoing. These are being fed into updating the geological models. Mineralogical studies

show that the major lithium phase at Iceberg is spodumene with minor muscovite and cookeite

alteration. Minor petalite is present, and holmquistite is often present in the amphibolitic country rock

adjacent to pegmatites. The spodumene pegmatite bodies remain open along strike and to depth, and

more drilling will be necessary to more precisely determine their geometry and extension.

Drilling is planned to resume in March 2025, with a first phase budget of 5.2M CAD approved for a

combination of diamond and RC drilling. Drilling will commence with RC drilling, followed by the

addition of a diamond drilling rig in April. Drilling plans for June onwards will be results driven. Early

metallurgical tests are also being evaluated on select core sections using LIBS scanning to identify and

quantitatively determine grain size and the lithium mineralogy.

About the Galinée Project

The Galinée project is located approximately 5 kilometers due east of the Adina deposit (consolidated

mineral resources of 61.4 Mt at 1.14% Li2O Indicated and 16.5 Mt at 1.19% Li2O Inferred, see press

release by Winsome dated May 28, 2024) held by Winsome. This deposit is located at the contact

between amphibolites of the Trieste Formation to the south and felsic intrusives to the north and is

marked by a major structure that likely controlled the emplacement of pegmatites at Adina. The same

highly favourable contact zone is present on the Galinée property over more than 7 kilometers, and the

Iceberg lithium showing was discovered along this contact ( see press release by Midland dated

September 19, 2023).

Cautionary Statements

The true thicknes s of mineralize d interval s cannot be determin ed with th e information currently

available.

Lithium mineralization occurring at the deposits mentioned in this press release is not necessarily

indicative of mineralization that may be intersected on projects held by Midland and mentioned in this

press release.

About Midland

Midland targets the excellent mineral potential of Quebec to make the discovery of new world -class

deposits of gold and critical metals. Midland is proud to count on reputable partners such as RTEC, BHP

Canada Inc., Barrick Gold Corp., Wallbridge Mining Co mpany Ltd, Probe Gold Inc., Agnico Eagle

Mines Limited, Electric Elements Mining Corp., SOQUEM Inc., Nunavik Mineral Exploration Fund,

and Abcourt Mines Inc. Midland prefers to work in partnership and intends to quickly conclude

additional agreements in regard to newly acquired properties. Management is currently reviewing other

opportunities and projects to build up Midland’s portfolio and generate shareholder value.

Qualified Person and Chief Geologist Jean-François Larivière, P. Geo, Ph. D, prepared this press release

and verified the Galinée project data as Midland’s qualified person (QP) within the meaning of National

Instrument 43-101.

For further information, please consult Midland’s website or contact:

Gino Roger, President and Chief Executive Officer

Tel.: 450 420-5977

Fax: 450 420-5978

Email: [email protected]

Website: https://www.midlandexploration.com/

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

release.

This press release may contain forward-looking statements that are subject to known and unknown risks

and uncertainties that could cause actual results to vary materially from targeted results. Such risks and

uncertainties include those described in Midlan d’s periodic reports including the annual report or in

the filings made by Midland from time to time with securities regulatory authorities.

1

Midland – Rio Tinto Option for Lithium

1

Galaxy Li Deposit

(Arcadium)

Shaakichiuwaanaan

(Patriot Battery

Metals)

Rose Li

Deposit

Sirmac Li

Deposit

Moblan Li

Deposit

Adina Li

(Winsome)

Mythril East, Chisaayuu

& Corvette

Whabouchi

Li Deposit

(Nemaska) Main Road

Midland

Lithium Occurrence

Midland/Rio Tinto

Option

Volcanic

Sedimentary

Intrusive

Komo

Galinée

Iceberg Li

Moria

Sulu

Picard

Shire

Sulu

Warp

Newmont

Éléonore Gold Mine

Stornoway Diamond Corp.

Renard Mine

Wookie

Water Body

2

James Bay (North) Lithium Occurences

2

Lasalle project

Chisaayuu project

Rio Tinto Option

Galinée project

Iceberg Spodumene

Pegmatites Dykes

Trieste

(Loyal Lithium)

Mirage

(Brunswick)

Mythril East

(West block)

Rio Tinto Option

Tilly South

Shaakichiuwaanaan Li pegmatites

(Patriot Battery Metals)

CV5-CV13: Indicated 80.1 MT at 1.44%

Li2O; Inferred 62.5 MT at 1.31% Li2O

( see press release by Patriot Battery

Metals dated August 5, 2024)

Adina Li (Winsome)

Indicated 61.4 MT at 1.14% Li2O

Inferred 16.5 Mt at 1.15% Li2O

( see press release by Winsome dated May

28, 2024)

Mythril project

Corvette project

Rio Tinto Option

Mythril East

(East block)

Corvette Far

East (Cosmos)

Main Road

Midland

Lithium Occurrence

Midland/Rio Tinto

Option

Midland/Rio Tinto

Lithium Occurrence

Azimut Exploration

Inc./SOQUEM

1.62% Li2O over 158.0 metres

( see press release by Azimut

Exploration inc. dated June 19, 2024)

Volcanic

Sedimentary

Intrusive

Water Body

3

Galinée Project

3

Iceberg Spodumene

Pegmatites Dykes

Up to 1.38% Li2O over

37.86 metres (TLIB0007)

• Drilling program

Trieste

(Loyal Lithium)

Surge

Grab sample up-

to 3.61% Li2O

White Stripes

Grab sample up-to

6.37% Li2O

Lithium Occurrence

Midland/Rio Tinto

Option

Midland/ Rio Tinto

Lithium Occurrence

Volcanic

Sedimentary

Intrusive

Azimut Exploration Inc.

/SOQUEM

Up to 5.36% Li2O Boulder

( see press release by Azimut

Exploration inc. dated October

10, 2024)

Adina Li (Winsome)

Indicated 61.4 MT at 1.14% Li2O

Inferred 16.5 Mt at 1.15% Li2O

( see press release by Winsome dated May

28, 2024)

Azimut Exploration Inc.

/SOQUEM

1.62% Li2O over 158.0m

( see press release by Azimut

Exploration inc. dated June 19, 2024)

Snow Fox

Spodumene

pegmatite boulders

Up to 4.19% Li2O

White Lightning

Spodumene

pegmatite outcrop

Up to 4.62 % Li2O

Water Body

(see press releases by

Midland dated January

16, 2024, and October

24, 2024)

4

Galinée 2024 Drilling Program

4

Surge

White

Stripes

Lithium Occurrence

Midland/Rio Tinto

Option

Midland/ Rio Tinto

Lithium Occurrence

Volcanic

Sedimentary

Intrusive

Snow

Fox

White

Lightning

Diamond Drilling

Reverse Circulation

Drilling

TLIB0007: 1.38% Li2O over

37.86 metres, including

1.88% Li2O over 21.35 metres

TLIB0002: 1.49% Li2O over

26.50 metres, including

1.85% Li2O over 19.20 metres

TLIB0004: 1.09% Li2O over

33.30 metres, including

1.87% Li2O over 16.70 metres

TLIB0006: 1.94% Li2O over

20.97 metres and 2.47% Li2O

over 11.52 metres

Water Body

TLIB0018: 1.46% Li2O

over 27.34 metres

TLIB0026: 1.03% Li2O

over 32.87 metres

TLIB0020: 0.76% Li2O

over 38.73 metres

TLIB0023: 0.94% Li2O

over 24.82 metres

(see press release by

Midland dated

December 19, 2024)

5

Galinée 2024 Drilling Program

5

TLIB0007: 1.38% Li2O over

37.86 metres, including

1.88% Li2O over 21.35 metres

TLIB0002: 1.49% Li2O over

26.50 metres, including

1.85% Li2O over 19.20 metres

Section looking west, section thickness 50m

(see press release by

Midland dated

December 19, 2024)