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Brixton Metals Drills 13.0m of 594 g/t Silver Including 0.5m of 7,900 g/t Silver at its Langis Project

Drill Results

Brixton Metals Drills 13.0m of 594 g/t Silver Including 0.5m of 7,900 g/t Silver at its

Langis Project

VANCOUVER, Brit ish Columbia, May 11, 2026 (GLOBE NEWSWIRE) - Brixton Metals

Corporation (TSX-V: BBB, OTCQX: BBBXF) (the “Company” or “Brixton”) is pleased to announce

the fourth batch of results from its ongoing exploration at the wholly owned Langis Silver Project,

located in the historic silver mining camp of Cobalt, Ontario, Canada. The 2026 drill campaign marks

a significant milestone, targeting both infill and expansion of established high-grade silver zones. To

date, a total of 13,845 metres across 68 drill holes has been completed in 2026 (Figure 6).

Highlights

• Hole LM-26-350 intersected 13.0m of 594 g/t silver in the Shaft 6-Southeast (“S6-SE”) target

area

o Including 2.0m of 873 g/t silver

o Including 0.5m of 7,900 g/t silver

• S6-SE has limited historic mine workings and historic drilling, highlighting strong potential for

new high-grade silver discoveries

• The S6-SE silver intercept occurs ~150m from Shaft 6-South (“S6-S”) (Figure 4). The S6-S

area has delivered some of the best intercepts reported by Brixton and S6-SE shows similar

patterns of silver distribution

Chairman, CEO, Gary R. Thompson stated, “We are excited to report the fourth batch of drill results

from the Langis 2026 drill program. These results clearly indicate that new mineralization remains to

be discovered and reinforces Langis as a truly unique primary silver project. We plan to add a second

drill around mid-May to meet our goal of a minimum 60,000m of drilling at Langis this year as we

advance toward a maiden resource estimate. Based on the historical mining at Langis and the drilling

Brixton has conducted we have an Exploration Target for the project of 400 g/t silver to 800 g/t

silver in the 1 million tonnes to 2 million tonnes range. In addition, we have initiated drilling on the

tailings at Langis to quantify the silver content within the tailings followed by metall urgical recovery

test work. We believe that the tailings recovery project represents a short -term catalyst for the

company to unlock value for shareholders.”

Figure 1. Core photographs of holes LM-26-289 and LM-26-350.

Discussion

Brixton’s exploration around the historic Shaft 6 area at Langis has outlined at least two zones of

silver mineralization: Shaft 6 South (S6‑S) and Shaft 6 Southeast (S6‑SE). Most of the results in this

news release relate to S6 ‑S, where ultra -high-grade silver mineralization was previously reported

from this year’s program (refer to News Release, March 25, 2026). As shown in Table 1, drilling in

this area continues to return high-grade intercepts, including in holes LM‑26‑289 and LM‑26‑332.

The latest results from hole LM -26-350 confirm the S6 -SE target area as a meaningful expansion

opportunity within the general Shaft 6 zone at the Langis Project (Figure 2). The 13.0m interval

grading 594 g/t silver, including 0.5m of 7,900 g/t silver, represents one of the strongest intercepts

returned to date from an area that has seen limited drilling and historic mine development.

Hole LM-26-350 in the S6-SE area is located approximately 150 metres from the S6-S area. Notably,

the distribution of silver within veins in LM-26-350 is similar to that observed at S6-S. In both areas,

silver mineralization is primarily hosted along the u nconformity between the Keewatin Basalts and

the Huronian Sediments (Figure 4). This association supports the interpretation that S6 -SE may

represent a parallel or related high-grade zone to S6-S within the broader mineralized system.

Unlike portions of Shaft 6 that are impacted by historic workings, S6 -SE has limited mine

development and no known historic stopes. Follow-up drilling will focus on stepping out along strike

from LM-26-350 to test continuity of the high-grade silver intervals and refine structural controls.

Figure 2. Location map of drill holes referenced in this news release within the Langis Project.

Figure 3. Detailed map of drill holes in this news release of the Shaft 6 area , historic mining works

projected to surface and A to A’ cross-section trace.

Table 1. Selected Assay Intervals for holes LM-26-289, LM-26-332 and LM-26-350.

PAD ID Hole ID From To Interval Silver

meter meter meter g/t

PAD 29 LM-26-289 141.00 147.00 6.00 115.40

including 142.50 143.00 0.50 1130.00

and 172.00 174.00 2.00 76.41

PAD 38 LM-26-332 83.75 88.00 4.25 76.67

and 101.00 101.50 0.50 480.00

PAD 12 LM-26-350 176.00 216.00 40.00 200.11

including 193.00 206.00 13.00 594.43

and including 193.00 195.00 2.00 873.00

and including 204.70 205.20 0.50 7900.00

All assay values are weighted averages. Reported intervals are drilling length, and the true width of

the mineralized intervals has not yet been determined

Table 2. Selected Assay Intervals for other Langis holes reported herein.

PAD ID Hole ID From To Interval Silver

meter meter meter g/t

PAD 07 LM-26-308 97.00 99.70 2.70 11.66

including 97.85 98.35 0.50 23.50

PAD 07 LM-26-309 150.00 157.15 7.15 62.83

including 156.55 157.15 0.60 242.00

PAD 07 LM-26-310 No Significant Intervals

PAD 07 LM-26-311 No Significant Intervals

PAD 07 LM-26-312 No Significant Intervals

PAD 07 LM-26-313 175.00 176.00 1.00 18.70

PAD 32 LM-26-314 59.00 61.00 2.00 47.00

PAD 32 LM-26-315 137.00 167.00 30.00 13.07

including 137.00 144.00 7.00 26.38

PAD 33 LM-26-316 112.00 116.50 4.50 67.74

including 115.50 116.00 0.50 165.00

PAD 33 LM-26-317 144.50 146.00 1.50 35.84

145.60 146.00 0.40 110.00

PAD 33 LM-26-319 No Significant Intervals

PAD 05 LM-26-320 113.00 129.00 16.00 5.30

PAD 05 LM-26-321 104.00 123.80 19.80 21.33

including 113.00 115.00 2.00 134.00

PAD 05 LM-26-322 180.20 211.00 30.80 10.34

PAD 05 LM-26-323 No Significant Intervals

PAD 06 LM-26-324 No Significant Intervals

PAD 06 LM-26-325 No Significant Intervals

PAD 06 LM-26-326 No Significant Intervals

PAD 06 LM-26-327 No Significant Intervals

PAD 06 LM-26-328 147.00 152.00 5.00 58.20

including 147.00 149.00 2.00 132.76

PAD 06 LM-26-330 No Significant Intervals

PAD 38 LM-26-331 156.00 183.00 27.00 8.09

including 178.00 183.00 5.00 23.64

PAD 38 LM-26-333 98.00 110.00 12.00 7.82

and 124.00 137.50 13.50 3.46

PAD 38 LM-26-334 90.00 93.80 3.80 15.87

PAD 38 LM-26-336 142.00 144.70 2.70 6.85

and 184.65 206.60 21.95 6.91

All assay values are weighted averages. Reported intervals are drilling length, and the true width of

the mineralized intervals has not yet been determined.

Figure 4. A to A’ Cross Section Looking Northwest showing drill holes results from S6-S and S6-

SE. Cross section trace in Figure 3.

This cross-section displays only segments of drill holes located 20 m away from the section .

Lithological contacts are interpretive and based on prior drilling. Historic drillhole assays are

projected to a maximum of 20m from the section.

Figure 5. Core box photographs of hole LM -26-350 from 193.0m to 206.0m, including silver assay

results.

Figure 6. Drill results from the Langis Shaft 6 area, highlights from the 2026 campaign to date.

Table 3. Collar Information.