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Daura Gold Reports High-Grade Results from Antonella Infill Sampling of Historic Drill Core: Upgrading Significant Intercepts, Including: 22.4m at 4.36 g/t Au & 23 g/t Ag from 36.8m

Exploration Programs

Daura Gold Reports High-Grade Results from

Antonella Infill Sampling of Historic Drill Core:

Upgrading Significant Intercepts, Including:

22.4m at 4.36 g/t Au & 23 g/t Ag from 36.8m

Vancouver, British Columbia--(Newsfile Corp. - February 23, 2026) -

Daura Gold Corp.

(TSXV: DGC)

(OTC Pink: DGCOF) ("Daura" or the "Company") is pleased to announce that, following a detailed

review of historical drill core, new high-grade infill sampling results have significantly enhanced the

precious metals intercepts at its flagship Antonella Project ("Antonella" or the "Project"), adjacent to

Highlander Silver Corp.'s Bonita Project in Ancash, Peru.

The previous, private owner of the Project

drilled 12 holes at Antonella in 2011 and selectively sampled drill core, leaving significant mineralized

intervals unsampled.

Systematic infill sampling of the historic core has increased gold equivalent

‡

gram

meters

*

for the Project's significant intercepts

#

by 51%, confirming higher-grade continuity in the key vein

systems from existing core.

Highlights are listed below with corresponding images, drill map and sections in Figures 1-5.

Drill

intercepts are in Table 1.

Mark Sumner, CEO of Daura, commented,

"The systematic infill sampling of historic drill core has

significantly increased the previously reported gold and silver intervals at Antonella, revealing wide

intercepts across multiple holes and identifying high grade vein mineralization in 9 of 12 drill holes.

This new data underpins the potential of the Antonella project, as well as the quality of Daura's

technical team by recognizing and executing on the opportunity to enhance our drilling dataset."

Stuart Milles, VP of Exploration for Daura, commented,

"The upgraded drill intercepts at Antonella

provide critical new insights into Antonella's mineralizing system, including high-value pathfinder

geochemical vectors.

These data are essential for targeting high-grade extensions and expansion of

the Antonella deposit in the Company's future planned drill program."

Highlights of the Recent Drill Core Infill Sampling Program:

513 infill drill core samples were collected from the historic drill core from Antonella Main zone.

CBD11004B - 22.4m at 4.36 g/t Au & 23 g/t Ag from 36.8m, including:

1.50m at 4.85 g/t Au and 11.40 g/t Ag from 40.1m;

1.20m at 8.77 g/t Au and 60.90 g/t Ag from 42.6m;

0.50m at 18.86 g/t Au and 24.50 g/t Ag from 50.2m;

0.65m at 20.52 g/t Au and 45.70 g/t Ag from 51.9m; and

0.80m at 19.25 g/t Au and 241 g/t Ag from 52.55m.

CBD11004A - 17.2m at 0.95 g/t Au & 10 g/t Ag (1.11 g/t AuEq.

‡

) from 30.4m, including;

1.10m at 2.85 g/t Au and 39.8 g/t Ag from 42.3m; and

1.30m at 2.33 g/t Au and 14.4 g/t Ag from 43.4m.

CBD11007 - 8.15m at 1.98 g/t Au & 17 g/t Ag (2.24 g/t AuEq.

‡

) from 127.0m, including;

0.85m at 8.73 g/t Au and 63.70 g/t Ag from 127.0m; and

0.40m at 15.75 g/t Au and 46.90 g/t Ag from 131.2m.

CBD11001 - 6.6m at 1.61 g/t Au & 5.13 g/t Ag, from 34.2m, including;

0.20m at 47.20 g/t Au and 102 g/t Ag from 40.6m.

CBD11001 - 7.1m at 1.79 g/t Au & 23 g/t Ag (2.16 g/t AuEq.

‡

) from 100.6m, including;

0.15m at 20.22 g/t Au and 110 g/t Ag from 100.6m; and

0.35m at 24.10 g/t Au and 120 g/t Ag from 104.8m.

CBD11006 - 1.0 m at 8.0 g/t Au & 54 g/t Ag (8.9 g/t AuEq.

‡

) from 58.9m

Figure 1:

Core from

CBD11004B

(51.9m to 52.6m). Portion of high-grade interval displaying sulfosalt

vein breccia.

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

https://images.newsfilecorp.com/files/6523/284830_042ebec7b429fb87_001full.jpg

All drilling, sampling, analysis and reporting of historic core was reviewed and approved for release in

accordance with the policies of the TSX Venture Exchange by Owen D.W. Miller Ph.D. FAusIMM (CP),

an independent qualified person as defined by National Instrument 43-101 - Standards of Disclosure for

Mineral Projects ("NI 43-101").

Twelve diamond drill holes for a total of 2,461.25m of drill core were reviewed and re-logged by Daura.

Historic sampling of this drill core was not systematic and only 360m of drill core was previously sampled

for a total number of 314 samples taken.

Historic core was re-boxed with drill recovery, tag intervals and historic sampling checked by Daura's

staff. Re-logging of the core identified significant mineralization and alteration that had not been

previously sampled, and a program of systematic infill sampling yielded a combined additional 707.7m

of infill core for 513 samples.

The re-logging of historic drilling completed in 2011, in conjunction with systematic sampling of all

mineralized core that was not previously sampled has greatly increased Daura's understanding of the

Antonella vein system. This additional sampling has broadened the zones of mineralization considerably

with a cumulative increase in mineralized intervals in both gold and silver (see percentage upgrade of

significant historical intercepts in Table 1).

Gold Equivalent (AuEq.) grades have been calculated by the addition of gold grade plus silver grade

divided by 66 to reflect the nominal value of $4,900 / ounce gold and the nominal value of $74 / ounce

silver. This calculated AuEq. has been performed on reported intervals determined by the calculated

significant intersects, using gold only results with a 0.2 g/t gold trigger, a minimum 0.5 g/t gold composite

and a maximum of 3 meters consecutive waste.

The potential quantity and grade is conceptual in nature

as there has been insufficient exploration to define a mineral resource in this area and that it is uncertain

if further exploration will result in the target being delineated as a mineral resource.

Percent levels of base metals (Cu, Pb & Zn) are present within some of the logged mineralized zones

without appreciable gold and or silver. It is clear that multiple mineralizing events are present at Antonella

and that some events are base metal enriched without gold and or silver. The results for these low gold

zones are not reported in this news release.

Much of the newly identified mineralized zones recorded in the re-log contain geochemically anomalous

low-level gold and silver, together with associated pathfinder elements anomalous in copper, lead, zinc,

arsenic, antimony, tellurium, barium and manganese. These mineralized intervals with elevated

pathfinders correlate well with zones of veinlets, veins and breccias and will be used as exploration

vectors in the Company's future planned drill program.

Antonella is adjacent to Highlander Silver's Bonita Project in Peru's prolific Ancash metallogenic belt,

which hosts major deposits like Barrick's past-producing Pierina gold mine.

The Project's epithermal

vein system is hosted in Tertiary Calipuy Group volcanic rocks, controlled by NW-SE trending faults, with

silicification and argillic alteration halos up to 40m wide.

Figure 2:

Geological map of the Antonella Project with collar locations of historic drilling

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

https://images.newsfilecorp.com/files/6523/284830_042ebec7b429fb87_002full.jpg

Figure 3:

Drill section showing gold and silver significant intersects in diamond drill holes CBD11004,

4A & 4B

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

https://images.newsfilecorp.com/files/6523/284830_042ebec7b429fb87_003full.jpg

Figure 4:

Drill section showing gold and silver significant intersects in diamond drill dole CBD11001

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

https://images.newsfilecorp.com/files/6523/284830_042ebec7b429fb87_004full.jpg

Figure 5:

Drill section showing gold and silver significant intersects in diamond drill holes CBD11006 &

7

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

https://images.newsfilecorp.com/files/6523/284830_042ebec7b429fb87_005full.jpg

Table 1:

Significant Intercepts from Infill Sampling of Historic Drill Core - Antonella Main Zone (including

percentage upgrade from historic sampling results)

Drillhole

From (m)

To (m)

Thickness (m)^

Gold (g/t)

†

Silver (g/t)

†

Gold

Equivalent‡

(g/t)‡

Upgrade of

historical Signif.

Int.

#

(%)

CBD11001

34.2

34.95

0.75

1.04

-

1.04

New

and

40.3

40.8

0.5

19.58

44.46

20.29

3.71

and

100.6

107.65

7.05

1.79

23.33

2.16

49.61

including

100.6

100.75

0.15

20.22

110

21.97

NA

including

104.8

105.15

0.35

24.1

120

26.01

NA

and

174.7

175.2

0.5

1.07

4.81

1.15

52.86

and

211.1

214.55

3.45

0.92

0.48

0.93

New

and

239.4

241.3

1.9

0.50

16.55

0.75

18.45

and

247.5

248.5

1.0

0.54

97.85

2.02

0

CBD11002

49.35

49.95

0.6

2.05

23.90

2.41

0

and

53.9

54.3

0.4

0.65

10.10

0.80

0

and

56.45

57.25

0.8

1.10

30.82

1.58

218.84

and

62.9

63.3

0.4

0.83

44.10

1.50

0

and

99.15

102.05

2.9

0.59

32.26

1.08

0

and

220.15

220.35

0.2

2.03

89.90

3.46

New

CBD11003

114.75

118.75

4.0

0.86

18.85

1.15

0

CBD11004

41.2

41.95

0.75

0.57

70.10

1.11

0

and

117.3

119.3

2.0

2.01

53.35

2.81

0

CBD11004A

30.35

47.55

17.2

0.95

10.00

1.11

21.32

including

42.3

43.4

1.1

2.85

39.8

3.48

NA

including

43.4

44.7

1.3

2.33

14.4

2.56

NA

and

51.25

55.1

3.85

0.51

7.71

0.63

103.26

CBD11004B

16.5

22.5

6

0.68

8.47

0.82

New

and

36.8

59.2

22.4

4.36

22.96

4.71

80.1

including

40.1

41.6

1.5

4.85

11.4

5.03

NA

including

42.6

43.8

1.2

8.77

60.90

9.74

NA

including

50.2

50.7

0.5

18.86

24.50

19.25

NA

including

51.9

52.55

0.65

20.52

45.7

21.25

NA

including

52.55

53.35

0.8

19.25

241

23.08

NA

and

80.0

87.4

7.4

0.75

4.11

0.81

52.85

and

92.4

94.4

2.0

0.59

2.00

0.62

New

and

115.7

125.75

10.05

0.59

26.38

0.99

128.94

CBD11005

No significant intercepts

CBD11006

1.7

3

1.3

0.77

6.85

0.88

New

and

39.55

40.5

0.95

0.61

23.30

0.98

New

and

58.9

59.9

1.0

8.03

53.50

8.84

0

and

89.15

89.4

0.25

0.66

50.00

1.41

0

CBD11007

97

97.35

0.35

0.99

25.40

1.37

0

and

127.05

127.9

0.85

8.73

63.70

9.70

0

and

131.2

136.7

5.5

1.59

18.77

1.88

0

including

131.2

131.6

0.4

15.75

46.9

16.50

NA

CBD11009

No significant intercepts

CBD110010

No significant intercepts

CBD110011

76.2

76.75

0.55

0.66

34.10

1.18

0

* Gram meter is calculated by multiplying the weighted average grade

†

by the length of sampling interval^ of each reported significant intercept

#

.

**The potential quantity and grade is conceptual in nature as there has been insufficient exploration to define a mineral resource in the area and that

it is uncertain if further exploration will result in the target being delineated as a mineral resource.

†

Precious metal grades are reported without the use of top-cuts.

^ The current exploration model has not had sufficient drill testing to be able to determine true thickness of mineralization.

#

Significant Intercepts in this news release are calculated using a 0.2 g/t gold trigger, a minimum 0.5 g/t gold composite, a maximum of 3 meters

consecutive waste.

‡ Gold Equivalent is calculated by the addition of gold grade plus silver grade divided by 66 to reflect the nominal value of $4,900 / ounce gold and

the nominal value of $74 / ounce silver.

Next Steps

Daura will continue geological mapping and sampling across the Antonella concessions, when the

community's permission is obtained. Geophysical surveys using magnetometry are planned to further

define structures associated with mineralization. Structural targeting in conjunction with satellite alteration

mapping is currently in progress and results of this work will aid in more detailed exploration, including

geological targeting for follow-up ground truthing and sampling.

These works will be integrated with the updated core sampling results to aid drill targeting at Antonella.

Reconnaissance sampling in conjunction with preliminary mapping will continue in Antonella North where

a separate vein array has recently been identified (see January 6, 2026 & February 4, 2026 Daura news

releases). Initial reconnaissance sampling and mapping southeast of Antonella towards Highlands Silver

Corp.'s Bonita Project will commence when community' access is granted.

Technical Information and Quality Control / Quality Assurance

The infill sampled drill core was split in half using a diamond saw. Core is logged by the Company's

geologists on site who outlined the intervals to be sampled. The maximum sample length is

approximately 2 meters and sample lengths are adjusted according to lithological and/or mineralogical

contacts.

After sawing, one-half of the infill core is kept on site in core boxes, and the other half is submitted for

analysis. Individual sample bags are sealed and placed into larger bags, which are then sealed and

marked with the contents. Samples are transported by a dedicated transport service under the close

supervision of Daura personnel to Actlabs Skyline Peru ("Actlabs") an arms-length laboratory, for

preparation and analysis. The entire sample was dried and crushed to 75% passing 2mm, with splits

pulverized to 95% passing 106 microns.

Gold was analyzed by 30g charge Fire Assay, with an Atomic Adsorption finish. Multi-element analysis

was carried out on a 4-acid digest aliquot by Inductively Coupled Plasma Optical Emission

Spectroscopy (ICP-OES) and over-range samples were subsequently determined by appropriate single

element analyses, in accordance with Actlabs standard procedures.

The internal quality assurance and quality control (QA/QC) program included the submission of 10%

quality control materials including field duplicates, blanks and Certified Reference Material (CRM)

standards.

Coarse rejects and pulps are retained in secure storage for future verification or testing as

required.

QA/QC results were reviewed by Geodex Consultants Ltd., a third-party independent

consultant, and were found to be within acceptable limits before being uploaded into Datashed by

Geomax Ltd., an independent arms-length database manager.

The Company is not aware of any drilling, sampling, recovery, or other factors that could materially affect

the accuracy or reliability of the data referred to herein.