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South Pacific Identifies New Mineralized Zones at Golkona South, Anga Project

Exploration Programs

South Pacific Identifies New Mineralized

Zones at Golkona South, Anga Project

Vancouver, British Columbia--(Newsfile Corp. - October 14, 2025) -

South Pacific Metals Corp.

(TSXV: SPMC) (OTCQB: SPMEF) (FSE: 6J00) ("

SPMC

" or the "

Company

is pleased to announce the

discovery of a new

gold-copper mineralized zones at Golkona South

, part of the Company's

Anga

Project

in Papua New Guinea. The Anga Project lies immediately northeast of, and contiguous with,

K92 Mining's

tenements in the Kainantu District — a highly prospective gold-copper district in PNG.

Highlights — Golkona South:

2.2 × 1.1 km gold

in

soil anomaly

identified, with high soil assays (peak value

1080 ppb Au)

the

highest soil gold values reported on the Anga project to date.

Two zones of high copper (over 1000pm Cu)

and

silver (over 250 ppb Ag) in soil samples

with peak results up to

3,397 ppm Cu

and

2160 ppb Ag -

within the broader gold in soil anomaly

mentioned above.

Panned concentrate samples

from streams draining Golkona South contain up to

282 ppm Au

,

indicating a local source.

The anomalous area is coincident with

mobile MT conductivity

features, which correlate with

known deposits in the Kainantu region.

Regional interpretation

reveals a northeasterly trend to the geophysical and structural features,

with K92's Arakompa deposit along that trend to the southwest.

Next Steps:

Geochemical sampling

will continue at

Golkona South,

the adjacent

Golkona prospect

and

the broader Anga tenement. Geological reconnaissance and mapping at

Golkona South

and

Golkona prospect

will help to understand the nature of the mineralisation and its prospectivity

.

This information, together with past geochemistry and geophysics, will be used to help define

initial drill targets

.

"We are very pleased with these latest soil geochemical results at Golkona South,"

said Timo Jauristo,

CEO of South Pacific Metals Corp.

"The potential of Golkona South and the Anga tenements are

highlighted by these results and their location along the northeasterly trend from K92's large and

growing Arakompa project.

We look forward to continuing to advance this project, although our

immediate priority is the imminent start of drilling to test the exciting epithermal vein targets at Ontenu

NE."

Figure 1

Golkona to Golkona South target areas with gold in soil and stream sediment (pan

concentrate) results.

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

https://images.newsfilecorp.com/files/10890/270302_fe721d2524fed935_001full.jpg

Figure 2

Golkona to Golkona South target areas with Cu-As-Ag in soil and Au in stream sediment (pan

concentrate) results.

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

https://images.newsfilecorp.com/files/10890/270302_fe721d2524fed935_002full.jpg

Figure 3

Irinke, Golkona and Golkona South Areas in relation to K92's Arakoma deposit. The structures

are inferred from public domain data include interpretation of Digital Elevation Models and geophysical

data. Background image = Mobile MT, apparent conductivity including georeferenced image from public

release by K92 Mining Ltd.

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

https://images.newsfilecorp.com/files/10890/270302_fe721d2524fed935_003full.jpg

Figure 4

Regional location map in the Kainantu Transfer Zone and proximity to infrastructure, in eastern

Papua New Guinea

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

https://images.newsfilecorp.com/files/10890/270302_south%20pacific%20figure%204.jpg

About South Pacific Metals Corp.

South Pacific Metals Corp. is an emerging gold-copper exploration company operating in the heart of

Papua New Guinea's proven gold and copper production corridors. With an expansive 3,100 km² land

package and four transformative gold-copper projects contiguous with major producers K92 Mining,

PanAust and neighbouring Barrick/Zijin, new leadership and experienced in-country teams are

prioritizing thoughtful and rigorous technical programs focused on boots-on-the-ground exploration to

prioritize discovery across its portfolio projects: Anga, Osena, Kili Teke, and May River.

Immediately flanking K92 Mining's active drilling and gold producing operations to the northeast and

southwest, SPMC's Anga and Osena Projects are located within the high-grade Kainantu Gold District -

each having the potential to host similar-style lode-gold and porphyry copper-gold mineralization as that

present within K92 Mining's tenements. Kili Teke is an advanced exploration project situated only 40 km

from the world-class Porgera Gold Mine and hosts an existing Inferred Mineral Resource with multiple

opportunities for expansion and further discovery. The May River Project is located adjacent to the world-

renowned Frieda River copper-gold project, with historical drilling indicating potential for a significant,

untapped-gold mineralized system. SPMC common shares are listed on the TSX Venture Exchange

(TSXV: SPMC), the OTCQB Marketplace (OTCQB: SPMEF) and Frankfurt Stock Exchange (FSE:

6J00).

Quality Assurance and Quality Control

Soil Sampling

Soil sampling involves augur or dig to the c-horizon and sieving to a <2 mm in the field. Soil samples

were sent to the ITS (PNG) Ltd (Intertek) Laboratory in Lae for assay. Assaying for gold was conducted

for gold using FA50, with pulps sent to Australia for aqua regia AR10 multi-element techniques. Certified

Reference Material (CRM), duplicates and blanks are inserted in the soil sample to monitor laboratory

performance, with no significant variations from expected results. Refer Table 1 in appendix for full

results.

Stream sediment / pan concentrate

Pan concentrate soil samples are collected from stream sediment trap sites above the confluence of

individual streams. A field technician places approximately 2 to 4kg of wet sediment into a gold pan, and

pans to concentrate between 50g and 100g of heavy minerals, which typically include magnetite and

other iron oxides, sulphides and native metals including gold. By its nature, this form of sampling

concentrates gold and can provide information to potential gold sources upstream. The Company

considers >10ppm Au as indicative of a potential source and >100ppm Au as very encouraging. Further

work is required, conducting reconnaissance in the stream catchment, to identify the source. Samples

presented in this release were assayed at ITS (PNG) Ltd (Intertek) Laboratory in Lae, using fire assay /

50g charge (FA50). No CRMs were inserted, though the laboratory conducted its own standard checks.

Refer Table 2 in appendix for full results.

Qualified Person

The scientific and technical information disclosed in this release has been compiled by Company

geologists and reviewed and approved by Darren Holden, BSc. (Hons), Ph.D., FAusIMM, a "Qualified

Person" as defined in National Instrument 43-101

Standards of Disclosure for Mineral Projects

. Dr.

Holden is a Technical Advisor to the Company.

For further information, please contact:

Michael Murphy, Executive Chair

or

Investor Relations

South Pacific Metals Corp.

Tel: +1-604-653-9464

Email:

[email protected]

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.

Disclaimer and Forward-Looking Information

Statements contained in this release that are not historical facts are forward-looking statements that

involve various risks and uncertainty affecting the business of SPMC. In making the forward-looking

statements, SPMC has applied certain assumptions that are based on information available to the

Company, including SPMC's strategic plan for the near and mid-term. There is no assurance that

such information will prove to be accurate, as actual results and future events could differ materially

from those anticipated in such statements. Forward-looking statements may involve various risks and

uncertainties affecting the business of the Company. These forward-looking statements can generally

be identified as such because of the context of the statements, including such words as "believes,"

"anticipates," "expects," "plans", "may", "estimates", or words of a similar nature. Forward-looking

statements or information in this news release relate to, among other things: ongoing exploration and

future exploration programs, including results therefrom and impact thereof. These forward-looking

statements and information reflect the Company's current views with respect to future events and are

necessarily based upon a number of assumptions that, while considered reasonable by the

Company, are inherently subject to significant operational, business, economic, regulatory, or other

unforeseen uncertainties and contingencies. These assumptions include, without limitation: success

of the Company's projects, prices for metals remaining as estimated, currency exchange rates

remaining as estimated, availability of funds for the Company's projects, capital, decommissioning

and reclamation estimates, prices for energy inputs, labour, materials, supplies and services

(including transportation), no labour-related disruptions, no unplanned delays or interruptions in

scheduled exploration, all necessary permits, licenses and regulatory approvals are received in a

timely manner, and the ability to comply with environmental, health and safety laws. The foregoing list

of assumptions is not exhaustive. The Company cautions the reader that forward-looking statements

and information involve known and unknown risks, uncertainties and other factors that may cause

actual results and developments to differ materially from those expressed or implied by such forward-

looking statements or information contained in this news release and the Company has made

assumptions and estimates based on or related to many of these factors. Accordingly, readers should

not place undue reliance on forward-looking information. Such factors include, without limitation:

fluctuations in gold prices, fluctuations in prices for energy inputs, labour, materials, supplies and

services (including transportation), fluctuations in currency markets (such as the Canadian dollar

versus the U.S. dollar), operational risks and hazards inherent with the business of mineral

exploration, inadequate insurance or inability to obtain insurance to cover these risks and hazards,

the Company's ability to obtain all necessary permits, licenses and regulatory approvals in a timely

manner, changes in laws, regulations and government practices, including environmental, export and

import laws and regulations, legal restrictions relating to mineral exploration, increased competition in

the mining industry for equipment and qualified personnel, the availability of additional capital, title

matters and the additional risks identified in the Company's filings with Canadian securities regulators

on SEDAR+ (

www.sedarplus.ca

). Although the Company has attempted to identify important factors

that could cause actual results to differ materially, there may be other factors that cause results not to

be as anticipated, estimated, described, or intended. Investors are cautioned against undue reliance

on forward-looking statements or information. These forward-looking statements are made as of the

date hereof and, except as required under applicable securities legislation, the Company does not

assume any obligation to update or revise them to reflect new events or circumstances. Mineralization

hosted on adjacent and/or nearby properties is not necessarily indicative of mineralization hosted on

the Company's property.

Appendix 1: Results reported in this release.

Table 1.

Golkona South soil samples >10ppb. Coordinates in WGS84 Zone 55 south. Ordered highest

to lowest by Au.

Sample ID

Easting

Northing

Elevation

Gold (ppb)

Silver (ppb)

As (ppm)

Copper (ppm)

D04285

382991

9322253

586

1080

160

475

45

D03834

382107

9322074

788

139

190

4

1762

D03860

382661

9321232

524

114

1320

98

1258

D03854

382463

9321045

561

104

230

8

1052

D03857

382591

9321099

552

97

160

10

3397

D03752

382213

9322150

775

96

900

13

1800

D03858

382620

9321140

549

85

430

8

1601

D04293

382204

9322224

756

67

120

2

365

D04281

382124

9322066

779

60

160

1

1954

D04292

382254

9322220

742

58

370

5

1380

D03836

382075

9321667

729

58

25

2

34

D04278

382178

9322832

761

56

180

11

1409

D03733

382996

9323684

814

56

60

29

77

D03797

382615

9323538

850

53

60

148

80

D04221

382644

9321195

539

51

830

10

1871

D03817

382547

9322838

696

50

25

12

61

D03839

382172

9321559

695

48

25

3

55

D04256

382158

9322307

758

47

190

187

321

D03802

382743

9323390

822

45

320

515

65

D03864

382213

9323503

862

44

60

584

87

D04248

382714

9322648

575

40

25

13

67

D03754

382301

9322110

747

34

100

5

519

D03835

382045

9321706

744

34

130

2

499

D04216

382539

9321027

550

33

270

4

703

D03755

382351

9322097

725

33

220

7

629

D03768

382779

9321772

646

33

25

4

58

D04223

382709

9321241

498

31

530

484

659

D04220

382628

9321159

546

30

190

5

346

D03849

382099

9320926

593

30

170

6

169

D04222

382680

9321214

521

29

830

18

321

D04263

382798

9321914

638

29

25

5

80

D04297

382188

9323404

866

29

150

254

48

D03859

382643

9321185

544

28

2160

15

532

D03766

382865

9321725

626

28

70

10

128

D04261

382747

9321854

665

27

25

4

209

D03790

383268

9322140

603

27

25

391

78

D03862

382111

9323416

818

26

25

162

108

D03751

382166

9322163

792

25

630

11

793

D03777

382668

9322099

655

25

50

131

97

D03844

382302

9320920

574

24

310

7

202

D04308

382715

9322300

600

23

90

15

70

D03845

382280

9320965

584

22

390

7

168

D03855

382513

9321042

565

22

70

7

158

D04280

382092

9322103

788

21

80

5

605

D03748

382074

9322125

819

21

60

5

423

D04218

382587

9321090

548

21

140

12

149

D03865

382257

9323528

867

21

25

109

99

D03801

382702

9323418

833

21

110

152

89

D04260

382715

9321834

668

21

25

7

82

D04291

382304

9322199

724

20

250

81

1081

D04295

382106

9322169

795

20

260

2

804

D04288

382453

9322201

661

20

340

27

417

D04233

382396

9322027

688

20

60

1

110

D03861

382708

9321214

515

20

60

85

90

D03819

382647

9322842

649

20

70

71

70

D03866

382278

9323572

870

19

70

301

134

D03846

382235

9320987

590

19

180

5

121

D03776

382636

9322060

662

19

140

21

113

D03782

382896

9322177

623

19

25

39

49

D04259

382294

9322361

705

18

200

72

257

D03808

382116

9322915

797

18

80

49

177

D04265

382862

9321947

602

18

50

16

44

D04232

382366

9322066

707

17

130

2

712

D04290

382353

9322191

709

17

130

8

255

D03762

383063

9321722

556

17

90

21

197

D03786

383078

9322177

591

17

310

872

109

D04226

382265

9321039

557

17

130

5

102

D03732

383008

9323732

826

17

60

3

81

D04298

382153

9323445

895

17

25

93

80

D03798

382637

9323493

848

17

80

100

41

D03747

382033

9322151

838

16

60

2

468

D03769

382735

9321796

661

16

25

3

97

D03758

382493

9322051

691

16

290

28

81

D03842

382288

9321493

644

15

150

7

140

D03863

382180

9323466

846

15

25

92

135

D03856

382560

9321060

567

15

140

5

122

D04228

382250

9320989

582

15

100

6

102

D03765

382915

9321720

607

15

25

4

100

D03847

382187

9320975

586

15

130

7

75

D03760

382569

9321988

682

15

70

35

64

D04296

382221

9323372

838

15

120

210

49

D04270

382895

9321900

594

15

70

7

49

D03841

382260

9321534

663

15

25

6

27

D03853

382415

9321026

570

14

200

4

192

D04289

382403

9322195

688

14

170

5

160

D03749

382118

9322152

811

14

70

1

114

D04231

382495

9321037

548

14

130

2

112

D03764

382964

9321734

583

14

80

22

91

D03867

382325

9323591

859

14

80

95

91

D03739

383216

9323495

732

14

60

3

90

D03816

382499

9322848

708

14

25

8

74

D03770

382691

9321821

668

14

25

21

67

D03792

383368

9322155

567

14

70

74

44

D03783

382938

9322203

619

14

25

375

37

Sample ID

Easting

Northing

Elevation

Gold (ppb)

Silver (ppb)

As (ppm)

Copper (ppm)