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Dryden Gold Expands the Gold Rock Camp with High-Grade Discoveries at Mud Lake

Corporate Updates

Dryden Gold Expands the Gold Rock Camp

with High-Grade Discoveries at Mud Lake

Vancouver, British Columbia--(Newsfile Corp. - November 25, 2025) -

Dryden Gold Corp. (TSXV:

DRY) (OTCQB: DRYGF)

("

Dryden Gold

" or the "

Company

") is pleased to announce results from its

first pass 3-hole exploration program at the Mud Lake Target Area ("

Mud Lake

") in the Gold Rock

Camp. Mud Lake is located 2 kilometers northeast of the main Gold Rock target area along the prolific

Manitou-Dinorwic Deformation Zone ("

MDdz

"). The objective of the step-out drilling at Mud Lake was to

confirm the periodicity (or repetition) of the high-grade gold structures controlled by the MDdz along its

20-kilometer strike in the Gold Rock Camp. With this successful step-out, the Company will continue to

develop addition targets in the Gold Rock Camp.

Summary video link.

Cannot view this video?

Visit:

https://www.youtube.com/watch?v=aNtt-eb807o

Highlights:

Quartz vein intersects as high as

43.10 g/t gold over 0.50 meters

(similar to be the Big Master)

from 76.50m to 77.00m depth (Table 1, Table 3);

Surface sampling on high-grade a shear zone of

93.00 g/t gold

(similar to be the Elora) (Table 2);

Additional mapping and sampling indicates potential at Mud Lake for a 1-kilometer mineralized

footprint similar to the Gold Rock target area.

Trey Wasser, CEO of Dryden Gold commented, "One of our four major objectives in the 2025

exploration program was to validate our theory of periodicity of deposits in the Gold Rock Camp.

Our

early success at Mud Lake confirms that the geological setting could support multiple sub-parallel, gold-

bearing structures. This type of structural repetition is the foundation of many high-performing gold

camps and signals meaningful upside for ongoing exploration. In hockey terms, these Mud Lake results,

combined with our success in expanding the Gold Rock target area, our early exploration success at

Sherridon and Hyndman, would be considered a 'haul' scored by Dryden Gold in 2025."

Mud Lake was first tested through the Company's

2024 mapping campaign

. Structural controls and

surface expression at Mud Lake showed potential for similar mineralization to the Big Master and Elora

Gold Systems in the Gold Rock target area. The mapping program from 2025 followed the mineralized

trend further north where a sizable shear zone intersects favourable host rocks (Figure 1).

Figure 1: Geology map of Gold Rock and Mud Lake Target Areas

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

https://images.newsfilecorp.com/files/9776/275844_d6fdb43ed46b2847_001full.jpg

The geological interpretation for the expanded Mud Lake footprint is still on-going. Initial findings from

the mapping and drill program show a flexure or bend in the mineralized trend. This geometry is common

in shear zone systems and had been hypothesised by the geology team. The 2025 mapping confirmed

this geometry where weather resistant quartz-feldspar porphyry ("QFP") rocks outcropped hosting

mineralization. The 2024 mapping program and 2025 drill holes targeted the southern portion of Mud

Lake where narrow vein structures outcrop and have a very similar appearance to the Big Master system

at Gold Rock. Samples from North Mud Lake indicate broader mineralization throughout the QFP

(Figure 2). The geology team theorizes that the Pincher deformation zone may act like the Elora Shear at

Gold Rock and host wider zones of mineralization. Unfortunately, like the Elora Shear, the Pincher

deformation zone does not outcrop and will have to tested through drilling. The geology team will

continue to analyze the data collected from the summer Mud Lake program to plan permitting and further

testing at Mud Lake.

Figure 2: New results and geology of Mud Lake and North Mud Lake extension

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

https://images.newsfilecorp.com/files/9776/275844_d6fdb43ed46b2847_002full.jpg

Table 1: Mud Lake Drill Results

Target Area

Drillhole

From

To

Length (m)*

Grade (g/t Au)

Mud Lake

DML-25-001

272.00

297.10

25.10

0.33

293.80

297.10

3.30

2.18

Mud Lake

DML-25-002

76.50

77.00

0.50

43.10

229.90

231.00

1.10

2.24

Mud Lake

DML-25-003

69.00

73.04

4.04

0.83

Including

71.21

73.04

1.83

1.63

Mud Lake

191.80

192.80

1.00

0.30

DML-25-004

248.30

249.30

1.00

0.26

340.00

342.00

2.00

0.45

*Reported intervals are drilled core lengths, true width is unknow; assay values are uncut

Follow the link to our website for the full list of drill results and more detailed technical overview

.

Table 2: Highlight surface sample results North Mud Lake

Sample #

Easting

Northing

Gold (g/t)

Description

1291084

523442

5479509

93.00

Quartz-ankerite vein within quartz-feldspar porphyry with disseminated pyrite.

1290291

523438

5479523

19.80

Quartz-ankerite breccia vein within quartz-feldspar porphyry & pyrite

1290841

523443

5479548

15.00

Altered quartz-feldspar porphyry with small quartz-ankerite veinlets with fine

grained pyrite

1291066

523661

5479265

2.77

Strongly ankerite and sericite altered wall rock with disseminated pyrite and

quartz-ankerite vein

1291074

523501

5479509

1.17

Strongly foliated mafic volcanic rock with intense ankerite alteration. Sample

hosted quartz-ankerite veins wide with pyrite

1291083

523469

5479449

1.10

Representative quartz-feldspar porphyry host rock sample with veining and

disseminated pyrite mineralization.

1291069

523496

5479372

0.91

Highly altered quartz-feldspar porphyry with quartz veining and pyrite

mineralization

1290852

523499

5479484

0.90

Intense ankerite alteration with sericite alteration, minor quartz veinlets and

disseminated pyrite

1290849

523499

5479484

0.86

Quartz-ankerite vein with pyrite in the vein.

1290847

523498

5479492

0.76

Quartz-feldspar porphyry with minor veining and very fine-grained

disseminated pyrite.

1290839

523456

5479556

0.68

Quartz-feldspar porphyry with quartz-ankerite breccia veining and pyrite

mineralization.

1290853

523499

5479484

0.68

Intense sericite alteration with quartz-ankerite stringer veinlets and pyrite

mineralization.

1290817

523926

5480166

0.66

Quartz vein with intense ankerite alteration on contacts with minor tourmaline

and pyrite.

1291088

523478

5479432

0.63

Quartz-feldspar porphyry with quartz veining

1291067

523661

5479265

0.63

Sample of vein material with wall rock being strongly foliated. Sample is

ankerite, chlorite, sericite altered with fine disseminated pyrite

1291087

523442

5479509

0.63

Quartz breccia with strong ankerite alteration and disseminated pyrite

1291064

524067

5479342

0.57

Sample of vein material with wall rock being strongly chlorite and sericite

altered with sulphides

1291075

523501

5479509

0.56

Sample mostly quartz-ankerite vein with pyrite within a quartz-feldspar

porphyry dyke

1290842

523443

5479548

0.55

Quartz-ankerite vein with minor strongly altered wall rock and rusty pyrite

mineralization.

1290290

523457

5479486

0.54

Quartz-feldspar porphyry with quartz-ankerite breccia veins hosting pyrite.

Sample locations are in NAD 83 Zone 15 UTM coordinates

Sample #

Easting

Northing

Gold (g/t)

Description

Marketing Update

Together with the team at the KE Report, Dryden Gold will be hosting a webinar on December 4, 2025,

at 9:30am PT/12:30pm ET for a 2025 overview of our exploration program and some details about our

upcoming key initiatives for the 2026 drill program. Registration is free, please

click here to sign up

.

Qualified Person

The technical disclosure in this news release has been reviewed and approved by Maura J. Kolb, M.Sc.,

P.Geo., President of Dryden Gold and a Qualified Person as defined by National Instrument 43-101 of

the Canadian Securities Administrators.

Analytical Laboratory and QA/QC Procedures

The Company is drilling NQ size core. Samples are cut in half, with half going to the lab for analysis and

half kept as a record. True thickness/widths of the mineralization are unknown, result intervals are

reported as the drilled core lengths unless otherwise stated. All sampling completed by Dryden Gold

Corp. within its exploration programs is subject to a Company standard of internal quality control and

quality assurance (QA/QC) programs which include the insertion of certified reference materials, blank

materials, and a level of duplicate analysis. Drill samples from the 2024 and 2025 program were sent to

Activation Laboratories in Dryden Ontario, with sample preparation and analysis in Dryden, where they

were processed for gold analysis by 50-gram fire assay with an atomic absorption finish and over limits

determined by Fire Assay with a gravimetric finish. Select samples were analyzed using metallic

screens. Activation Laboratories systems conform to requirements of ISO/IEC Standard 17025

guidelines and meets assay requirements outlined for NI 43-101.

Table 3: Drill Hole Information.

All coordinates are in NAD83/Zone15N

Hole Number

Easting

Northing

Elevation (m)

Azimuth (°)

Dip (°)

Actual Depth (m)

Core Size

DML-25-001

523,761

5,479,050

429

308

-45

305

NQ

DML-25-002

523,880

5,478,963

419

313

-45

272

NQ

DML-25-003

523,394

5,478,696

422

280

-45

242

NQ

DML-25-004

523,656

5,478,658

421

347

-45

398

NQ

ABOUT DRYDEN GOLD CORP.

Dryden Gold Corp. is an exploration company focused on the discovery of high-grade gold

mineralization listed on the TSX Venture Exchange ("DRY") and on the OTCQB marketplace ("DRYGF").

The Company has a strong management team and Board of Directors comprised of experienced

individuals with a track record of building shareholder value through property acquisition and

consolidation, exploration success, and mergers and acquisitions. Dryden Gold controls a 100% interest

in a dominant strategic land position in the Dryden District of Northwestern Ontario. Dryden Gold's

property package includes historic gold mines but has seen limited modern exploration. The property

hosts high-grade gold mineralization over 50km of potential strike length along the Manitou-Dinorwic

deformation zone. The property has excellent infrastructure, enjoys collaborative relationships with First

Nations communities and benefits from proximity to an experienced mining workforce.

For more information go to our website

www.drydengold.com

.

CONTACT INFORMATION

Trey Wasser, CEO

Email:

[email protected]

Phone: 940-368-8337

Maura Kolb, M.Sc.. P. Geo., President

Email:

[email protected]

Phone: 807-632-2368

Ashley Robinson, Investor Relations

Email:

[email protected]

X:

@DrydenGold

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

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of

this release

.

Cautionary Note Regarding Forward-Looking Statements

The information contained herein contains "forward-looking statements" within the meaning of applicable

securities legislation. Forward-looking statements include, but are not limited to, statements with respect

to : the acquisition of the Property, receipt of corporate and regulatory approvals, issuance of common

shares; future development plans; future acquisitions; exploration programs; and the business and

operations of Dryden Gold. Forward-looking statements relate to information that is based on

assumptions of management, forecasts of future results, and estimates of amounts not yet determinable.

Any statements that express predictions, expectations, beliefs, plans, projections, objectives,

assumptions or future events or performance (often but not always using phrases such as "expects", or

"does not expect", "is expected", "anticipates" or "does not anticipate", "plans", "budget", "scheduled",

"forecasts", "estimates", "believes" or "intends" or variations of such words and phrases or stating that

certain actions, events or results "may" or "could", "would", "might" or "will" be taken to occur or be

achieved) are not statements of historical fact and may be "forward-looking statements." Forward-

looking statements are subject to a variety of risks and uncertainties which could cause actual events or

results to differ from those reflected in the forward-looking statements, including, without limitation: risks

related to failure to obtain adequate financing on a timely basis and on acceptable terms; risks related to

the outcome of legal proceedings; political and regulatory risks associated with mining and exploration;

risks related to the maintenance of stock exchange listings including receipt of TSX Venture Exchange

approval for the acquisition

of the Property; risks related to environmental regulation and liability; the

potential for delays in exploration or development activities; the uncertainty of profitability; risks and

uncertainties relating to the interpretation of drill results, the geology, grade and continuity of mineral

deposits; risks related to the inherent uncertainty of production and cost estimates and the potential for

unexpected costs and expenses; the possibility that future exploration, development or mining results will

not be consistent with the Company's expectations; risks related to commodity price fluctuations; and

other risks and uncertainties related to the Company's prospects, properties and business detailed

elsewhere in Dryden Gold's and the Company's disclosure record. Should one or more of these risks

and uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary

materially from those described in forward-looking statements. Investors are cautioned against

attributing undue certainty to forward--looking statements. These forward-looking statements are made

as of the date hereof and Dryden Gold and the Company do not assume any obligation to update or

revise them to reflect new events or circumstances. Actual events or results could differ materially from

Dryden Gold's and the Company's expectations or projections.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/275844