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NEXG.V ·

NexGold Intersects 3.08 g/t over 17.0 Metres, 4.80 g/t Gold over 5.6 Metres, 84.30 g/t over 1.0 Metres and Expands Drilling Program at the Goldlund Deposit, Ontario

Drill Results Corporate Updates

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NEWS RELEASE TSXV: NEXG; OTCQX: NXGCF August 25, 2026

NexGold Intersects 3.08 g/t over 17.0 Metres, 4.80 g/t Gold over 5.6

Metres, 84.30 g/t over 1.0 Metres and Expands Drilling Program at the

Goldlund Deposit, Ontario

TORONTO, August 25, 2026 – NexGold Mining Corp. (TSXV: NEXG; OTCQX: NXGCF) (“NexGold”

or the “ Company”) is pleased to provide additional results from the diamond drilling program at the

Company’s Goliath Gold Complex, which includes the Goliath, Goldlund and Miller Deposits. The results

presented in this news release include 4,686 metres of diamond drilling in 11 drill holes (GL-26-020 to

GL-26-030B). These drill holes were designed to infill and test the extension of mineralization within Zone

4 of the Goldlund Deposit near the northeastern part of the open pit Mineral Resource (Figures 1, 2

and 3; Tables 1 and 2).

The Company’s initial 25,000-metre drill program has now been completed. Based on the results received

to date and the continued exploration potential identified within and adjacent to the current open pit

Mineral Resource, the Company has elected to expand the drill program to approximately 35,000 metres.

The additional drilling is intended to further evaluate the continuity and distribution of mineralization and

may support future Mineral Resource studies.

Selected drill inter sections from diamond drill holes at the Goldlund Deposit in this news release are

further detailed in Table 1 and include:

• 84.30 g/t gold over 1.0 metres (from 287.0 to 288.0 metres) in drill hole GL-26-022; additionally,

1.14 g/t gold over 6.5 metres (from 334.0 to 340.5 metres), including 3.85 g/t over 1.0 metres,

and 1.04 g/t gold over 7.5 metres (from 351.5 to 359.0 metres), including 3.68 g/t gold over 1.0

metres in the same hole;

• 3.08 g/t gold over 17.0 metres (from 426.5 to 443.5 metres), including 70.20 g/t gold over 0.5

metres, and 12.60 g/t gold over 0.5 metres in drill hole GL-26-026;

• 4.80 g/t gold over 5.6 metres (from 388.5 to 394.1 metres), including 16.30 g/t gold over 0.9

metres and 6.09 g/t gold over 1.0 metre, in drill hole GL-26-025; additionally, 1.46 g/t gold over

7.3 metres (from 375.5 to 382.8 metres), including 3.54 g/t gold over 0.7 metres in the same hole;

• 1.85 g/t gold over 12.5 metres (from 262.5 to 275.0 metres), including 9.17 g/t gold over 1.0

metres, 7.88 g/t gold over 0.8 metres, and 4.55 g/t gold over 0.9 m etres in drill hole GL-26-020;

additionally, 0.70 g/t gold over 17 .1 metres (from 15.9 to 33.0 metres), including 9.51 g/t gold

over 0.5 metres in the same hole;

• 1.44 g/t gold over 15.3 metres (from 300.7 to 316.0 metres), including 7.69 g/t gold over 1.0

metres in drill hole GL-26-021; and

• 1.24 g/t gold over 16.4 metres (from 428.1 to 444.5 metres), including 5.51 g/t gold over 1.0

metres and 3.58 g/t gold over 0.6 metres in drill hole GL-26-024.

These drill results are in the same general area of Zone 4 mineralization where previously reported drill

intersections were announced (see NexGold news release dated February 2, 2026) and included:

• 3.31 g/t gold over 20.0 metres (from 279.0 to 299.0 metres), including 71.69 g/t gold over 0. 8

metres and 3.89 g/t gold over 1.0 metres in drill hole GL-25-003; and

• 7.59 g/t gold over 9.0 metres (from 345.5 to 354.5 metres), including 104 g/t gold over 0.50

metres and 5.64 g/t gold over 1.0 metres in drill hole GL-25-002; additionally, 1.87 g/t gold over

10.9 metres (from 362.0 to 372. 9 metres), including 4.68 g/t gold over 1.0 metres and 9.49 g/t

gold over 1.0 metres in the same hole.

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Kevin Bullock, President, CEO & Director of NexGold, commented: “The latest results coming from our

diamond drilling program at the Goldlund Deposit continue to demonstrate continuity of mineralization

within Zone 4 and provide geological and grade information at depth. The objectives of the program are

to further evaluate the continuity and distribution of mineralization and to improve our understanding of

the deeper portions of the Goldlund Deposit.

“The results received to date provide information that may be considered in future Mineral Resource

evaluations and have the potential to support future updates to Mineral Resource classifications at the

Goldlund Deposit. Based on the results received to date and the remaining exploration potential within

the deposit, we have elected to expand the current program by an additional 10,000 metres of diamond

drilling, with work expected to continue through the fall of 2026.

“While we remain focused on advancing the Goldboro Project in Nova Scotia and completing the updated

Feasibility Study, we are encouraged by the information generated from the Goldlund drilling program.

The results are expected to be incorporated into future Mineral Resource evaluations and support

additional technical studies as the Company continues to assess development opportunities across the

Goliath Gold Complex.”

Mineralization at the Goldlund Deposit is generally characterized by quartz stockwork veining within sub-

vertical granodiorite sills. Zone 4 at the Goldlund Deposit includes broad intervals of mineralized

intermediate-mafic volcanic rocks with multiple porphyry and granodiorite intrusions. The drill results

summarized in this news release, together with previously announced drill results , provide additional

support and information relevant to the interpretation of grade continuity within Zone 4. These results are

expected to contribute to ongoing refinement of the geological model and may support future evaluation

of Mineral Resource classification, subject to additional drilling, data verification, and completion of further

technical studies.

Drill holes completed as part of this program have been distributed across the strike extent of Zone 4,

with the holes highlighted in this news release located near the northeastern portion of the zone. These

new holes are situated near previously reported drill holes GL-25-002 and GL-25-003, which intersected

7.59 g/t gold over 9.0 metres and 3.31 g/t gold over 20.0 metres, respectively (see NexGold news release

dated February 2, 2026). The results continue to support the Company’s geological int erpretation of

mineralization within Zone 4 and provide additional information regarding the continuity of mineralization

between drill sections. Additional drilling is planned to further evaluate mineralization along strike and

down dip and to inform Mineral Resource assessments.

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Figure 1: Plan map showing the location of the Goldlund Zone 4 infill drill holes.

Figure 2: A cross-section through the Goldlund Deposit showing the location of the drill holes (GL-26-022 to

GL-26-027B) reported in this news release.

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Figure 3: A cross-section through the Goldlund Deposit showing the location of the drill holes (GL-26-0 20, GL-26-

021, GL-26-028, and GL-26-029) -reported in this news release.

Table 1: Highlighted drill intercepts from drill holes in this news release.

Drill Hole ID Target/Zone From (m) To (m) Interval (m) Au (g/t)

GL-26-020 Zone 21 15.9 33.0 17.1 0.70

Including 32.5 33.0 0.5 9.51

And Zone 4 262.5 275.0 12.5 1.85

Including 264.4 265.2 0.8 7.88

and including 267.5 268.5 1.0 9.17

and including 274.1 275.0 0.9 4.55

GL-26-021 Zone 50 70.5 80.5 10.0 0.46

Including 78.0 79.5 1.5 1.33

And Zone 4 300.7 316.0 15.3 1.44

Including 307.0 308.0 1.0 7.69

GL-26-022 Interzone 287.0 288.0 1.0 84.30

And Zone 4 334.0 340.5 6.5 1.14

Including 334.0 335.0 1.0 3.85

and including 340.0 340.5 0.5 3.37

And Zone 4 351.5 359.0 7.5 1.04

Including 351.5 352.5 1.0 3.68

GL-26-023 Zone 50 86.7 90.0 3.3 3.28

Including 86.7 88.0 1.3 7.12

And Zone 50 145.5 147.0 1.5 11.00

And Zone 4 309.0 313.1 4.1 2.03

Including 309.0 310.0 1.0 7.95

And Zone 4 324.0 335.0 11.0 1.09

Including 324.0 325.0 1.0 3.90

and including 332.3 333.0 0.7 3.12

And Zone 4 349.0 357.0 8.0 0.51

And Zone 4 365.0 370.0 5.0 0.81

GL-26-024 Zone 50 217.5 219.0 1.5 5.91

And Zone 4 428.1 444.5 16.4 1.24

Including 438.2 438.8 0.6 3.58

and including 443.5 444.5 1.0 5.51

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Drill Hole ID Target/Zone From (m) To (m) Interval (m) Au (g/t)

And Zone 4 471.5 472.5 1.0 7.97

GL-26-025 Zone 4 375.5 382.8 7.3 1.46

Including 378.3 379.0 0.7 3.54

And Zone 4 388.5 394.1 5.6 4.80

Including 389.5 390.4 0.9 16.30

and including 391.3 392.3 1.0 6.09

And Zone 4 420.7 421.2 0.5 12.90

GL-26-026 Zone 4 426.5 443.5 17.0 3.08

Including 426.5 427.0 0.5 70.20

and including 443.0 443.5 0.5 12.60

GL-26-027B Zone 4 407.5 417.5 10.0 0.76

Including 407.5 408.5 1.0 3.90

And Zone 4 441.0 447.5 6.5 0.88

Including 441.0 441.5 0.5 3.27

and including 442.3 443.0 0.7 3.21

GL-26-028 Interzone 32.0 33.0 1.0 11.80

And Zone 21 56.0 66.5 10.5 0.82

Including 62.5 63.5 1.0 2.19

And Zone 4 284.9 295.3 10.4 0.79

Including 294.2 295.3 1.1 2.94

GL-26-029 Zone 4 217.0 222.0 5.0 0.97

GL-26-030B Zone 4 287.3 291.5 4.2 1.54

Including 289.6 290.5 0.9 4.80

And Zone 4 328.0 329.6 1.6 4.62

Including 328.0 329.0 1.0 6.55

And Zone 4 354.3 357.0 2.7 3.41

Including 354.3 355.0 0.7 5.48

and including 356.2 357.0 0.8 6.27

Notes:

1. Reported intervals are drilled core lengths and do not indicate true widths. True widths vary from 50 to 75% of

the interval length.

2. For duplicate samples, the average grade was used to calculate the intersection grade. All grades are uncapped.

Table 2: Locations and orientations of drill holes in this news release

Drill Hole ID Easting Northing Elevation (m) Length (m) Azimuth Inclination

GL-25-020 547367 5527925 418 351 119 -46

GL-25-021 547354 5527944 414 429 118 -49

GL-25-022 547139 5527907 419 426 131 -49

GL-25-023 547139 5527907 419 426 124 -48

GL-26-024 547133 5527943 409 501 122 -50

GL-26-025 547133 5527943 409 447 128 -46

GL-26-026 547102 5527952 409 501 126 -51

GL-26-027B 547102 5527952 409 501 132 -51

GL-26-028 547404 5527956 412 375 121 -50

GL-26-029 547416 5527918 415 327 118 -47

GL-26-030B 547038 5527796 418 402 122 -56

Note: Drill hole locations reported as Universal Transverse Mercator NAD83 Zone 15N coordinates

QA / QC

The Company has implemented a quality assurance and quality control (“QA/QC”) program to ensure

sampling and analysis of all exploration work is conducted in accordance with the CIM Exploration Best

Practices Guidelines. The drill core is sawed in half with one- half of the core sample dispatched to

Activation Laboratories Ltd. facility located in Dryden, Ontario. The other half of the core is retained for

future assay verification and/or metallurgical testing. Other QA/QC procedures include the insertion of

blanks and Canadian Reference Standards for every tenth sample in the sample stream. A quarter core

duplicate is assayed every 20th sample. The laboratory has its own QA/QC protocols, running standards

and blanks with duplicate samples in each batch stream. Additional checks are routinely run on

anomalous values including gravimetric analysis and pulp metallic screen fire assays. Gold analysis is

conducted by lead collection, fire assay with atomic absorption, and/or gravimetric finish on a 50- gram

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sample. Check assays are conducted at a secondary ISO certified laboratory (in this case AGAT

Laboratories located in Mississauga, Ontario) following the completion of a program.

Qualified Person

Paul McNeill, P.Geo., VP Exploration of NexGold, is a “Qualified Person” as defined under National

Instrument 43-101 – Standards of Disclosure for Mineral Projects and has reviewed the available data,

composites and QA/QC information related to the drill program and approved the scientific and technical

disclosure contained in this news release on behalf of NexGold.

About NexGold Mining Corp.

NexGold is a gold-focused company with assets in Canada and Alaska, including the Goldboro Gold Project in Nova Scotia, the

Goliath Gold Complex (which includes the Goliath, Goldlund and Miller deposits) in Northwestern Ontario, and additional

exploration projects across Canada. NexGold also holds a 100% interest in the high-grade Niblack copper-gold-zinc-silver VMS

project in southeast Alaska. NexGold is committed to ongoing, meaningful engagement with regional communities and

Indigenous Nations to support sustainable development, safe operations, and shared economic and social benefits.

Further details about NexGold, including a Feasibility Study for the Goldboro Gold Project and a Prefeasibility Study for the

Goliath Gold Complex, are available under the Company’s issuer profile on www.sedarplus.ca and on NexGold’s website at

www.nexgold.com.

Contact:

Kevin Bullock

President & CEO

(416) 214 4654

Greg DiTomaso

Investor Relations

(647) 547-5357

[email protected]

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of applicable Canadian securities legislation and “forward-looking

statements” within the meaning of applicable U.S. securities laws (collectively, “forward-looking information”). Forward-looking information

relates to future events or future performance and reflects management’s expectations and assumptions as of the date of this news release.

Forward-looking information contained in this news release includes, but is not limited: the Company’s exploration plans and objectives ns; the

timing, scope and results of current and future drilling programs; the potential for future M ineral Resource updates or changes to Mineral

Resource classifications; interpretations regarding the continuity, extent and distribution of mineralization; the completion of technical studies, ,

including the updated Goldboro feasibility study; the advancement of the Company’s projects; and other statements that are not historical facts.

Forward-looking information is often, but not always, identified by the use of words and phrases such as “plans”, “expects” , “is expected”,

“budget”, “scheduled”, “estimates”, “forecasts”, “intends”, “ projects”, “anticipates”, “believes”, “targets”, “potential”, “may”, “could”, “should”,

“would”, “will” and similar expressions.

Forward-looking information is based on a number of assumptions and is subject to known or unknown risks, uncertainties and other factors,

that may cause actual results, performance or achievements to differ materially from those expressed or implied by such forward-looking

statements. These risks and uncertainties include, among others: the risk that exploration activities, including drilling, may not accurately predict

the continuity, grade or extent of mineralization; the possibility that future drilling results may not support the conversion of Mineral Resources

to higher confidence categories or result in changes to existing Mineral Resource estimates; risks related to the interpretation of exploration

results; the ability of the Company to complete planned exploration, development and technical programs; the availability of financing; the receipt

of required permits, approvals and authorizations; delays in exploration, development or construction activities; fluctuations in commodity prices,

exchange rates and market conditions; environmental, Indigenous, community, permitting and regulatory risks; health and safety risks; and the

other risks described in the Company's public disclosure documents, including its Management's Discussion and Analysis for the year ended

December 31, 2025, available under the Company's profile on SEDAR+ at www.sedarplus.ca.

Although the Company believes that the assumptions and expectations reflected in the forward- looking information are reasonable, there can

be no assurance that such information will prove to be accurate, as actual results and future events may differ materially from those anticipated.

Accordingly, readers should not place undue reliance on forward- looking information. The forward-looking information contained in this news

release is provided to assist investors in understanding the Company's current expectations, plans and objectives and may not be appropriate

for other purposes. The Company undertakes no obligation to update or revise any forward-looking information, except as required by applicable

securities laws.

Although management of the Company has attempted to identify important factors that could cause actual actions, events or res ults to differ

materially from those described in forward- looking information, there may be other factors that cause actions, events or results not to be

anticipated, estimated or intended. There can be no assurance that forward-looking information will prove to be accurate, as actual results and

future events could differ materially from those anticipated in such information. Accordingly, readers are cautioned not to place undue reliance

on forward-looking information. The forward- looking information contained herein is presented to assist shareholders in understanding the

Company’s the Company’s plans and objectives and may not be appropriate for other purposes. The Company does not undertake to update

any forward-looking information contained herein, except in accordance with applicable securities laws.

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 news release. No stock exchange, securities commission

or other regulatory authority has approved or disapproved the information contained herein.