Cambria Gold Mines Inc.TSXV: CAMB

Cambria Gold Mines Announces 24.36 g/t Au over 6.3 Meters from Prew Zone; Announces Start of Infill Drilling at Big Missouri and Silver Coin Deposits

· Issued by Cambria Gold Mines Inc. via Newsfile

Vancouver, British Columbia--(Newsfile Corp. - July 28, 2026) - Cambria Gold Mines Inc. (TSXV: CAMB) (OTCQX: CAMVF) ("Cambria" or the "Company") is pleased to announce additional assay results from the underground infill drilling program at the Prew Zone of the Premier-Northern Light deposit at the Premier Gold Project ("PGP" or the "Premier Project"), located near Stewart in northwestern British Columbia. Results from a total of 3,151 metres over 42 underground drillholes are reported herein. Highlight results include:

  • 24.36 g/t Au over 6.3 m (incl. 76.70 g/t Au over 1.8 m) in hole P26U-0023

  • 13.17 g/t Au over 10.6 m (incl. 64.66 g/t Au over 1.9 m) in hole P26U-0026

  • 8.31 g/t Au over 11.0 m (incl. 22.13 g/t Au over 2.8 m & 17.70 g/t Au over 1.0 m) in hole P26U-0033

  • 3.30 g/t Au over 25.0 m (incl. 42.90 g/t Au over 1.0 m) in hole P26U-0034

  • 7.89 g/t Au over 8.0 m (incl. 17.00 g/t Au over 3.0 m) in hole P26U-0014

"Drilling continues to define wide, high-grade areas as well as important understanding of post mineral faults at the Prew Zone; additional underground infill drilling will recommence subsequent to proposed additional underground development planned for Q4 at Premier-Northern Lights, located adjacent to the Company's 2,500 tonnes per day mill," said Robert McLeod, President and CEO of Cambria Gold Mines. "At the Silver Coin and Big Missouri deposits, our geological teams have remodelled wide zones of gold mineralization associated with contiguous quartz and sulphide breccias that were historically mined in the 1940s and 1990s. Infill drilling is underway on these structures."

The 2026 infill program at the Premier Project is focused on providing the drill spacing required for accurate mine planning and development decisions as Cambria advances toward a potential restart of the Premier mill and mining operations at the Premier and Red Mountain Projects. The Company believes that a significant contributor to the difficulties encountered during previous mining operations under Ascot Resources was the lack of sufficient definition drilling as well as accurate geological modelling prior to production.

Drilling at 12.5 metre average spacing is proving successful in defining continuity of higher-grade mineralization along a primary quartz-breccia sulfide domain identifiable both in drilling and the existing underground workings. Higher grades (>10 g/t Au) are often associated with visible gold or massive sulfide mineralization hosted in a wider halo of gold-bearing base metal sulfide mineralization. Sections shown in figures 3 and 4 illustrate the continuity of higher grades between drillholes on and along section. These appear to be analogous to what were defined as "ore shoots" during historic mining of the Premier-Northern Light Deposit.

The first phase of underground infill at the Prew Zone is now complete, with assay results from an additional 86 drill holes expected over the coming weeks. Once all assays have been returned, the information will be used to develop underground mining plans and guide additional infill drilling for the Prew Zone. The focus of the infill program has moved to two other priority deposits within the Premier Project, with three drills currently turning at the Silver Coin and Big Missouri deposits. Similar to the drilling at Prew Zone, high priority zones at each deposit will be drilled with a tight spacing utilizing surface drill platforms.

Figure 1: Plan map of Premier-Northern Light (PNL) deposit showing the Prew Zone and drill traces of previously released 2026 drill holes.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4267/306784_00963dc314bb5871_001full.jpg

Figure 2: Plan map showing Prew Zone Underground workings and drill plan.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4267/306784_00963dc314bb5871_002full.jpg

Figure 3: Cross section A of Prew Zone drilling. Showing mineralized zones represented by composites calculated at 1 g/t and 10g/t Au cut off grade. Primary breccia domain shown in blue.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4267/306784_00963dc314bb5871_003full.jpg

Figure 4: Cross section B of Prew Zone drilling. Showing mineralized zones represented by composites calculated at 1 g/t and 10g/t Au cut off grade. Primary breccia domain shown in blue.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4267/306784_00963dc314bb5871_004full.jpg

Table 1: Drill Results – Significant Intersections:

Hole ID

from
(m)

to
(m)

Interval
(m)

Au
(ppm)

Ag
(ppm)

Zn
(ppm)

Pb
(ppm)

ETW1

Including (>10g/t)

P26U-0014

34.0

42.0

8.0

7.89

14.8

3620

4227

56%

17.00 g/t Au over 3.0 m

P26U-0014

58.0

66.0

8.0

2.41

5.2

4944

2711

56%

P26U-0016

11.0

12.0

1.0

10.20

17.5

4550

2340

83%

P26U-0016

38.0

47.0

9.0

7.24

13.2

7504

3350

83%

12.93 g/t Au over 3.0 m

P26U-0017

37.0

43.0

6.0

1.85

4.2

3967

1165

71%

P26U-0017

47.0

77.0

30.0

1.72

5.5

3193

1598

71%

P26U-0018

51.0

54.5

3.5

5.07

16.6

8884

4043

83%

P26U-0019

19.0

26.0

7.0

1.62

5.2

2017

896

93%

P26U-0020

13.0

19.0

6.0

2.93

7.6

756

762

98%

P26U-0020

28.0

39.0

11.0

4.76

12.3

10912

5556

98%

10.45 g/t Au over 1.0 m

P26U-0021

55.0

82.0

27.0

2.59

5.4

3960

2047

61%

11.65 g/t Au over 1.0 m

P26U-0022

80.0

90.5

10.5

2.58

4.4

3693

2365

45%

P26U-0023

6.5

9.5

3.0

3.42

2.1

631

205

92%

P26U-0023

33.2

39.5

6.3

24.36

26.3

9762

3742

92%

76.70 g/t Au over 1.8 m

P26U-0024

25.0

39.8

14.8

6.52

11.7

5121

2637

99%

44.43 g/t Au over 1.4 m
14.70 g/t Au over 0.7m

P26U-0025

26.0

34.0

8.0

12.08

31.9

12775

7623

92%

48.94 g/t Au over 1.7 m

P26U-0025

86.0

97.0

11.0

1.27

3.5

803

300

92%

P26U-0025

102.4

103.0

0.6

18.05

6.4

334

262

92%

P26U-0026

30.5

41.1

10.6

13.17

29.9

11780

6582

83%

64.66 g/t Au over 1.9 m

P26U-0027

32.5

38.6

6.1

13.17

32.1

9093

6601

74%

80.10 g/t Au over 0.9 m

P26U-0028

37.0

39.0

2.0

5.31

16.9

11725

8643

80%

P26U-0028

42.5

48.5

6.0

2.06

2.5

879

355

80%

P26U-0029

51.0

64.0

13.0

3.34

6.9

4591

2337

59%

29.80 g/t Au over 0.7 m

P26U-0030

27.0

46.0

19.0

2.40

5.4

2525

1452

95%

15.00 g/t Au over 1 m
14.40 g/t Au over 1.0 m

P26U-0030

53.0

54.0

1.0

16.10

7.2

1505

576

95%

P26U-0031

26.0

27.0

1.0

20.60

15.9

6890

4580

99%

P26U-0031

31.0

47.0

16.0

2.04

9.4

3804

1992

99%

P26U-0031

84.9

89.1

4.2

2.53

2.7

1820

396

99%

P26U-0032

25.0

44.0

19.0

2.95

7.2

2861

1580

92%

27.40 g/t Au over 0.6 m

P26U-0032

55.0

56.0

1.0

10.95

8.8

725

527

92%

P26U-0033

39.0

50.0

11.0

8.31

8.1

3964

1795

83%

22.13 g/t Au over 2.8 m
17.70 g/t Au over 1.0 m

P26U-0033

65.0

69.0

4.0

6.22

6.5

1971

921

82%

17.80 g/t Au over 1.0 m

P26U-0034

43.0

68.0

25.0

3.30

5.1

2692

1309

69%

42.90 g/t Au over 1.0 m

P26U-0035

33.0

47.0

14.0

2.61

9.6

8357

5601

86%

P26U-0036

39.0

44.0

5.0

3.04

15.7

11600

8538

66%

P26U-0036

48.0

53.5

5.5

1.84

6.7

5132

2341

66%

P26U-0055

10.0

19.0

9.0

1.92

5.8

2615

1350

87%

P26U-0056

13.4

14.6

1.2

9.49

9.8

3400

1495

97%

P26U-0059

22.0

28.0

6.0

1.90

3.5

1182

673

82%

P26U-0060

1.6

2.5

0.9

18.40

33.2

2100

1075

43%

P26U-0063

3.0

24.0

21.0

2.33

8.1

6271

1855

22%

16.50 g/t Au over 0.6 m

P26U-0063

32.0

37.7

5.7

2.21

7.0

5499

2177

22%

P26U-0063

43.6

64.0

20.4

1.20

2.6

807

497

22%

P26U-0063

70.0

78.0

8.0

3.40

10.0

1286

448

22%

P26U-0064

2.0

9.0

7.0

5.36

13.8

4952

2778

94%

27.00 g/t Au over 1.0 m

P26U-0065

6.0

14.0

8.0

1.58

7.2

2884

1548

88%

P26U-0066

30.0

37.6

7.6

1.37

4.6

2988

1718

98%

P26U-0069

6.0

16.5

10.5

3.49

10.8

4614

2679

98%

16.70 g/t Au over 0.8 m

P26U-0069

40.5

49.7

9.2

4.44

6.9

5180

2042

98%

18.70 g/t Au over 1.5 m

P26U-0070

6.5

14.8

8.3

5.42

16.0

4632

2301

86%

14.10 g/t Au over 1.0 m
10.45 g/t Au over 1.0 m

P26U-0070

34.0

43.0

9.0

1.58

4.6

2051

951

86%

P26U-0071

4.8

16.0

11.2

2.10

7.4

2565

1388

62%

P26U-0073

35.0

46.0

11.0

2.04

3.1

1515

768

95%

13.30 g/t Au over 1.0 m

1 – ETW = Estimated True Width. All reported intervals are down-hole lengths, with true width estimates ranging from 22-99% of the reported interval. True widths are estimated based on the angle of the drill hole with the interpreted trend of the mineralized zones.

Composite Calculations for Significant Intersections
Composites for significant intersections were calculated using a 1 g/t gold (Au) cut off grade and maximum 3 metre internal waste. "Including" results are reported at a 10 g/t Au cut off grade with maximum 3 metre internal waste.

Table 2: Drill Collar Locations and Hole Orientations

Hole ID

UTM East
(m)

UTM North
(m)

Elevation
(masl)

Total Depth
(m)

Azimuth

Dip

P26U-0014

437168

6213071

317

130.5

300.1

-62.5

P26U-0015

437168

6213071

317

57.8

299.9

-70.8

P26U-0016

437168

6213071

317

62.0

300.5

-83.7

P26U-0017

437166

6213086

318

90.5

325.3

-72.2

P26U-0018

437166

6213086

318

66.5

326.1

-83.2

P26U-0019

437167

6213085

318

69.5

144.0

-83.3

P26U-0020

437167

6213084

318

76.0

145.2

-68.6

P26U-0021

437166

6213086

318

116.0

306.4

-65.6

P26U-0022

437166

6213086

318

149.0

309.8

-55.2

P26U-0023

437189

6213094

317

65.0

134.3

-85.9

P26U-0024

437189

6213094

317

66.0

135.4

-61.8

P26U-0025

437189

6213094

317

111.0

134.8

-42.1

P26U-0026

437189

6213094

317

60.5

135.1

-30.6

P26U-0027

437189

6213094

317

71.0

135.3

-22.3

P26U-0028

437186

6213096

316

71.0

315.5

-81.1

P26U-0029

437186

6213096

316

101.0

314.8

-63.6

P26U-0030

437173

6213092

318

69.5

135.1

-79.2

P26U-0031

437175

6213089

318

92.0

135.0

-60.5

P26U-0032

437175

6213089

319

63.0

135.4

-41.4

P26U-0033

437175

6213089

319

71.0

135.3

-29.3

P26U-0034

437175

6213089

320

81.0

136.2

-16.9

P26U-0035

437172

6213092

318

77.0

317.5

-87.2

P26U-0036

437172

6213093

318

90.5

315.4

-68.7

P26U-0037

437171

6213093

318

107.0

315.3

-60.4

P26U-0055

437249

6213067

331

65.5

142.4

-36.4

P26U-0056

437244

6213057

331

68.5

130.4

-50.1

P26U-0057

437243

6213058

331

66.0

130.7

-74.5

P26U-0058

437268

6213047

333

55.0

134.5

-49.1

P26U-0059

437268

6213047

334

55.5

135.1

-28.3

P26U-0060

437268

6213047

335

100.0

135.7

-0.3

P26U-0061

437265

6213031

333

55.0

134.6

-69.7

P26U-0062

437265

6213030

333

55.0

145.2

-30.1

P26U-0063

437238

6213008

334

85.0

142.8

13.0

P26U-0064

437238

6213008

331

50.0

135.3

-44.9

P26U-0065

437237

6213009

331

51.0

2.9

-89.0

P26U-0066

437226

6212993

330

67.0

134.7

-70.6

P26U-0067

437226

6212992

331

52.0

135.0

-32.0

P26U-0068

437226

6212992

332

67.0

135.3

-11.5

P26U-0069

437233

6213040

331

66.0

135.1

-71.4

P26U-0070

437233

6213040

332

51.0

134.7

-32.6

P26U-0071

437233

6213040

332

67.0

135.5

-11.1

P26U-0073

437200

6213020

331

60.0

134.8

-46.1

*masl – metres above sea level

Quality Assurance/Quality Control and Sample Preparation

All samples reported in this news release were obtained from NQ sized drill core. The Company maintains a rigorous sampling and QA/QC procedure for the 2026 drill program. Core samples are prepared at the ALS preparation lab in Terrace, BC. The samples are dried and then crushed to specifications of 70% passing 2mm. Crushed samples are riffle split to 1000g and pulverized to 85% passing 75µm.

Analytical work for all results is completed by ALS Canada Ltd. which maintains an internal quality assurance and quality control (QAQC) program and is ISO:17025 certified for the analytical methods used in this release. Pulp splits are sent directly from the Terrace preparation facility to the ALS Canada Ltd. geochemistry laboratory facility in North Vancouver for analysis. Each sample is analyzed for gold by conventional 50g fire assay with atomic absorption finish (Au-AA26) and multielement analysis by four-acid digest with an ICP finish (ME-ICP61).

Samples over 100ppm gold are re-analyzed by an overlimit 50g fire assay with a gravimetric finish (Au-GRA22). Samples over 100ppm silver are re-analyzed with an ore grade method (ME-OG62) which is a four-acid digest method followed by an ICP-AES finish (up to 1,500ppm). Samples over 1,500ppm silver trigger the overlimit silver fire assay method (Ag-GRA21) which uses a 30g aliquot and gravimetric finish. Sampling and storage activities are conducted at the Company's secure facility in Stewart, British Columbia.

The Company maintains a QAQC program that includes the submission and review of coarse blank materials to monitor contamination and certified reference materials to assess analytical accuracy. Core duplicates, crush duplicates and pulp duplicates are used to infer sampling precision and nugget effect.

Qualified Person and Technical Information:

The scientific and technical information within this news release was reviewed and approved by Blaine Smit, P.Geo. Vice President Exploration for Cambria Gold Mines Inc. Mr. Smit is a non-independent "Qualified Person" as defined under National Instrument 43-101. To verify the information related to this news release, Mr. Smit visited the 2026 drilling operations to review and discuss logging, sampling, and shipping procedures with responsible site staff, and reviewed and discussed assay and QA/QC results with responsible company personnel.

About Cambria Gold Mines

Cambria Gold Mines is a Canadian mining company headquartered in Vancouver, British Columbia, and its shares trade on the TSX-V under the ticker CAMB and on the OTCQX Market with the ticker CAMVF. Cambria is the 100% owner of the Premier Project and Red Mountain Gold Project that are located on Nisga'a Nation Treaty Lands, in the prolific Golden Triangle of northwestern British Columbia, as well as the large Mt. Margaret copper-gold porphyry deposit located in Washington State. For more information about the Company, please refer to the Company's profile on SEDAR+ at www.sedarplus.ca or visit the Company's web site at www.cambriagold.com.

On behalf of the Board of Directors of Cambria Gold Mines Inc.

Robert McLeod
CEO and Director

For further information contact:

Email: info@cambriagold.com
Phone: 778-725-1060

and:

Sam Brezden
Email: sam.brezden@cambriagold.com
Phone: 236-838-1840

Or visit:

https://cambriagold.com/

Cautionary Statements:

NEITHER THE 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 Statement Regarding Forward-Looking Information
All statements and other information contained in this press release about anticipated future events may constitute forward-looking information under Canadian securities laws ("forward-looking statements"). Forward-looking statements are often, but not always, identified by the use of words such as "seek", "anticipate", "believe", "plan", "estimate", "expect", "targeted", "outlook", "on track" and "intend" and statements that an event or result "may", "will", "should", "could", "would" or "might" occur or be achieved and other similar expressions. All statements, other than statements of historical fact, included herein are forward-looking statements, including statements in respect of the drill results resulting in actual increases of resources and reserves; the timing and certainty of the restart of the Premier mill and mining operations at the Premier and Red Mountain Projects; the timing and outcome of additional assay results; ability of the Company to accomplish its business objectives and the intentions described herein; and future plans, development and operations of the Company. These statements involve known and unknown risks, uncertainties and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking statements; risks relating to negative operating cash flows of the Company; business and economic conditions in the mining industry generally; fluctuations in commodity prices and currency exchange rates; environmental compliance; risks related to outstanding debt; uncertainty of estimates and projections relating to development, production, costs and expenses, and health, safety and environmental risks; uncertainties relating to interpretation of drill results and the geology, continuity and grade of mineral deposits; the need to obtain additional financing to finance operations and uncertainty as to the availability and terms of future financing; social media and reputation; negative publicity; human rights; business objectives; shortage of personnel; health and safety; the possibility of delay in future plans and uncertainty of meeting anticipated program milestones; claims and legal proceedings; information systems and cyber security; internal controls; violation of anti-bribery or corruption laws; competition; tax considerations; compliance with listing standards; enforcement of civil liabilities; financing requirement risks; market price volatility of the common shares; uncertainty as to timely availability of permits and other governmental approvals; the need for exchange approval, and other regulatory approvals and other risk factors as detailed from time to time in Cambria's filings with Canadian securities regulators, available on Cambria's profile on SEDAR+ at www.sedarplus.ca including the Annual Management Discussion and Analysis of the Company for the year ended December 31, 2025 in the section entitled "Risk Factors". Forward-looking statements are based on assumptions made with regard to: the estimated costs associated with the care and maintenance plans; the tax rate applicable to the Company; future commodity prices; the grade of mineral resources and mineral reserves; labor and materials costs increasing on a basis consistent with the Company's current expectations, the ability of the Company to convert inferred mineral resources to other categories; the ability of the Company to reduce mining dilution; the ability to reduce capital costs; the ability of the Company to raise additional financing; currency exchange rates being approximately consistent with current levels, compliance with the covenants in Cambria's credit agreements; exploration plans; and general marketing, political, business and economic conditions. Forward-looking statements are based on estimates and opinions of management at the date the statements are made. Although Cambria believes that the expectations reflected in such forward-looking statements and/or information are reasonable, undue reliance should not be placed on forward-looking statements since Cambria can give no assurance that such expectations will prove to be correct. Cambria does not undertake any obligation to update forward-looking statements, other than as required by applicable laws. The forward-looking information contained in this press release is expressly qualified by this cautionary statement.

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