DBG.V · 2025-10-01 12:00:00

Doubleview Gold Corp Announces Increased Footprint and Potential Volume at Its Hat Polymetallic Deposit in Northwestern British Columbia

Corporate Updates

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

October 1, 2025

Doubleview Gold Corp Announces Increased Footprint and Potential Volume at Its Hat Polymetallic Deposit in

Northwestern British Columbia

Highlights:

• This news release presents results from recent drilling in the southeast section of the Hat Project’s Lisle

Zone. Drill holes H093, H094, H095, and H096 have significantly expanded the apparent volume of the

mineralized zone, extending beyond the conceptua l pit wall outlined in the 2024 Preliminary Mineral

Resource Estimate. These results will be incorporated into the Preliminary Economic Assessment, which

is nearing completion.

• A few of the outstanding intercepts:

o DH H093: 640.7m (2102.1 feet) from depth 16.3m to 657.0m with 0.34% CuEq including 133m

with 1.03% CuEq (0.65% Cu and 0.4g/t Au)

o DH H094: 510.0m (1673.3 feet) from 30m to 540.0m with 0.22% CuEq (0.11% Cu and 0.10g/t Au)

o DH H095: 110m from 430.0 to 540.0 with 0.91% CuEq (0.50% Cu and 0.12g/t Au)

o DH H096: 681.4m (2235.7 feet) from depth 38.6 m to 720.0m with 0.37% CuEq, including 71.0m

with 1.01% CuEq (0.54% Cu and 0.51g/t Au)

o The apparent footprint is increased by approximately 400m X 330m.

• Additional assay data are forthcoming. Drilling is continuing.

Vancouver, British Columbia – (October 01, 2025) - Doubleview Gold Corp. (TSXV: DBG) (OTCQB: DBLVF) (FSE:

1D4) is pleased to announce assay results from recent drill holes H093, H094, H095 and H096 from its Hat Project

strategic and critical metals property in NW British Columbia. Assay highlights from drill holes H090, H091 and

H092 were included in a recent news release, dated September 11, 2025, that presented highly significant

intercepts.

Summarized composite assays from drill holes H093, H094 , H095 and H096 are presented. Scandium values are

not included in estimates presented in this and earlier news releases. Doubleview believes that scandium, a critical

metal with many applications in electronic and as any alloy, has the potential to add significant value to the Hat

deposit.

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

Table 1: Summary of Significant % CuEq Drill Core Intercepts

DDH

From

(m)

Length

(m)

CuEq (%)

Excl.

Sc2O3

(g/t)

(%)

(g/t)

H093 16.3 657.0 640.7 0.34 0.31 0.15 59 0.19 25.9

H093 Including 16.3 645.0 628.7 0.35 0.31 0.15 59 0.20 25.7

H093 Including 30.0 69.0 39.0 0.52 0.63 0.39 100 0.14 24.6

H093 Including 45.0 60.0 15.0 1.03 1.18 0.79 196 0.26 22.6

H093 Including 501.0 634.0 133.0 1.03 0.83 0.40 63 0.65 28.7

H093 Including 537.0 634.0 97.0 1.35 1.12 0.52 75 0.86 30.9

H093 Including 564.0 627.0 63.0 1.88 1.58 0.72 90 1.20 29.1

H093 Including 604.0 625.0 21.0 4.78 4.19 1.76 187 3.14 21.5

H093 Including 614.0 623.0 9.0 9.88 9.01 3.46 358 6.66 12.6

H094 30.0 540.0 510.0 0.22 0.15 0.10 59 0.11 25.9

H094 Including 42.0 164.0 122.0 0.26 0.24 0.17 66 0.09 26.5

H094 And 138.4 246.0 107.6 0.30 0.17 0.16 87 0.12 27.8

H094 Including 234.0 246.0 12.0 0.91 0.39 0.40 183 0.50 31.2

H094 And 430.0 540.0 110.0 0.31 0.16 0.12 55 0.19 23.3

H095 9.0 224.0 215.0 0.19 0.18 0.11 63 0.07 22.6

H095 Including 102.0 303.0 201.0 0.17 0.14 0.10 76 0.06 24.2

H096 38.6 720.0 681.4 0.37 0.22 0.18 63 0.19 28.0

H096 Including 102.0 720.0 618.0 0.40 0.23 0.20 64 0.20 28.4

H096 Including 349.0 738.0 389.0 0.50 0.3 0.23 57 0.28 29.3

H096 Including 484.0 720.0 236.0 0.67 0.4 0.32 56 0.38 29.9

H096 Including 556.0 679.0 123.0 0.83 0.49 0.40 49 0.46 27.6

H096 Including 612.0 683.0 71.0 1.01 0.61 0.51 51 0.54 27.4

H096 Including 641.0 679.0 38.0 1.44 0.85 0.76 57 0.75 25.3

Notes:

1 – Copper Equivalent (CuEq) currently does not include Scandium

2 - The intervals presented in this table are not true widths. The true width of mineralized sections has not been determined.

3 – Metal equivalents should not be relied upon for future evaluations. Drill hole intercepts included in this news release are

core lengths that may or may not represent true widths of mineralization. It is not possible to determine true widths.

4 – Parameters used to calculate Copper Equivalent: Au price (US$/oz): 2365.09; Ag price (US$/oz): 2 7.43; Cu price (US$/lb):

4.17; Co price (US$/lb): 14.76. Au recovery: 89.0%; Ag recovery: 68.0%; Cu recovery: 84.0%; Co recovery: 78.0%. * Copper

Equivalent Calculation CuEq in % = ([Ag grade in ppm] *2 7.43*0.68/31.1035 + [Au grade in ppm] * 2365.09*.89/31.1035 +

0.0001* [Co grade in ppm] *14.76*0.78*22.0462 + 0.0001* [Cu grade in ppm] *4.17*0.84*22.0462)/(4.17*22.0462*0.84).

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

Details of the algorithm used to estimate %CuEq are presented in the notes above. The metal values used in our

current algorithm are average trailing three years commodity prices, and do not reflect recent dramatic increases

in prices of mineral commodities. Scandium, a potentially recoverable high value strategic alloy metal (customarily

quoted as Sc 2O3 ) that is present in small but possibly highly important amounts in Hat mineralization, is not

assigned any value pending metallurgical investigations and recoverable results.

Core samples are delivered securely to a fully accredited commercial laboratory and processed by industry -

standard methods. Assays are received at irregular intervals, verified by reference to notes provided by our field

crew, added to our database, and disseminated publicly by News Release.

Drill holes H093, H094, H095 and H096, as shown in Figure 1, are located in proximity to hole H092 and further

explore the area of high metal values (i.e. H092: 411.5m with 0.62% CuEq) in an easterly extension of the main

Lisle Zone. The combination of drill hole data from H090 to H096 added an approximate domain of 330 m x 400

m to the Lisle deposit that has not been delimited in any direction. Numerous intervals from those holes are

included in Table 1 of this News Release.

Figure 1: Drill Plan with the Induced Polarization Plan and 2024 Conceptual Pit Outline

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

Figure 2: Section on H093 and H096 and 2024 Conceptual Pit Outline

A composite of Hole H093 assays from16.3m to 693m comprises 676.7m (2220 feet) with 0.3 3% CuEq. Within

that long mineralized section there are several higher-grade intervals, including 63.0m (206.7 ft) with 1.88 %CuEq

and 21.0m (68.9 ft) with 4.78 %CuEq and 9.0m (29.5 ft) with 9.88% CuEq.

A composite of drill hole H094 assays included 107.6m (353 ft) with 0. 30% CuEq, in an almost throughout

mineralized hole from 30 m (98 ft) to 540 m (1772 ft ) with 0.22% CuEq.

Drill hole H095 is believed to have followed in a n unmineralized fault that does not represent the limit of

mineralization; the drill hole did not leave the fault.

Mr. Farshad Shirvani, President and CEO, comments that : We believe that the previously disclosed assays,

combined with assays presented in this News Release and, speculatively, additional data from core samples that

are being processed in the laboratory, will further reinforce our conceptual mineral deposit mod el, promote

resources from Indicated and Inferred categories to higher confidence levels, including Measured, and require re-

design of the current open pit layout. The new drill holes will be added in a revised MRE (Maiden Resource

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

Estimate 2025) and the PEA (Preliminary Economic Assessment) that is on-going. Drill holes H093, H094 and H095

have contributed greatly to achieving new dimensions in the eastern part of the Hat deposit. This exciting new

area necessitates a vigorous follow up that is currently on our agenda. Both the “footprint” and value of our

project have been greatly increased, not only by the expansion but also by the recent dramatic increase in metal,

mineral and commodity prices.”

Initial scoping of the implications of this new assay information allowed our field crew to revise and re-direct our

efforts to concentrate on better defining the deposit. We hope to release further drill hole assay data soon.”

Table 2 summarizes coordinates of the recent drill holes.

Table 2. Details of Location and direction of drill holes:

DDH ID

UTM-

East

(m)

UTM-

North

(m)

Elevation

(m)

Azimuth

(°) Dip (°)

Max-

Depth

(m)

Year

H093 347963 6453927 966 -72.19 127 693 2025

H094 347963 6453927 966 -74.89 77 597 2025

H095 347963 6453927 966 -57.33 137 762 2025

H096 347963 6453927 966 -65.00 132 922.5 2025

Quality Assurance and Quality Control:

Hat Project drill cores are processed at Doubleview’s field camp where they are photographed, measured and

logged by our technical staff and then divided using a diamond bladed saw. One half is placed in a stout bag to

form the assay sample that is forwarded securely to the independent analytical lab. The remaining half core is

stored on site where it is available for further examination and sampling. The assay cores are subject to a Chain of

Custody routine as they are shipped from camp to a bonded carrier for delivery to the lab.

All core samples are prepared and analyzed at AGAT Laboratories in Calgary, an independent ISO 17025 and ISO

9001 certified facility. Samples are dried, crushed to 70% passing 2 mm, split to obtain a 250 g representative

portion, and pulverized to 85% pass ing 75 µm. Gold, platinum, and palladium are assayed by 30 –50 g fire assay

with ICP-OES finish. Multi-element analyses (up to 48 elements) are performed by four -acid digestion with ICP -

OES/MS, with ore -grade assays applied where required. Selected samples are further analyzed for whole -rock

oxides using lithium borate fusion with ICP -OES, and Loss on Ignition is determined separately. Routine quality

assurance protocols include insertion of blanks, duplicates, and certified reference materials, ensuring acc uracy

and reliability of results.

Doubleview maintains a website at www.doubleview.ca.

Doubleview Gold Corp.

TSX.V: DBG

OTC: DBLVF

FSE: 1D4

470 Granville St. Suite #822

Vancouver, BC, V6C 1V5

T:604.678.9587

F:778.379.3899

E:[email protected]

W:www.doubleview.ca

Qualified Persons:

Erik Ostensoe, P. Geo., a consulting geologist, and Doubleview’s Qualified Person with respect to the Hat Project

as defined by National Instrument 43 -101 Standards of Disclosure for Mineral Projects, has reviewed, and

approved the technical contents of this news release. He is not independent of Doubleview as he is a shareholder

in the company.

About Doubleview Gold Corp

Doubleview Gold Corp. is mineral resource exploration and development company headquartered in Vancouver,

British Columbia, Canada. It is publicly traded on the TSX-Venture Exchange (TSXV: DBG), (OTCQB: DBLVF), (WKN:

LA1W038), and (FSE: 1D4). Doubleview focuses on identifying, acquiring, and financing precious and base metal

exploration projects across North America, with a strong emphasis on British Columbia. The company enhances

shareholder value through the acquisition and exploration of hig h-quality gold, copper, cobalt, scandium, and

silver projects-collectively critical minerals utilizing cutting-edge exploration techniques.

Doubleview's success is deeply rooted in the unwavering support of its long -term shareholders, supporters, and

institutional investors. Their ongoing commitment has been instrumental in advancing the company's strategic

initiatives. Doubleview looks forward to further collaborative growth and development and continues to welcome

active participation from its valued stakeholders as the company expands its portfolio and strengthens its position

in the critical minerals sector.

About the Hat Polymetallic Deposit

The Hat Deposit, located in northwestern British Columbia, is a polymetallic porphyry project with major resources

of copper, gold, cobalt, and the potential for scandium. As one of the region's significant sources of critical

minerals, the Hat deposit has undergone targeted exploration and development. The 0.2% CuEq cut-off resource

estimate, as of the recently completed Mineral Resource Estimate and the Company's July 25, 2024, news release,

is summarized below:

Average Grade Metal Content

Open

Pit

Model

Hat

Resource