Barksdale Resources releases spring 2026 results, plans 8,000 m fall drill program

Vancouver, British Columbia--(Newsfile Corp. - September 21, 2026) - Barksdale Resources Corp. (TSXV: BRO) (OTCQB: BRKCF) (FSE: 2NZ) (" Barksdale " or the " Company ") is pleased to announce that all assays have been received from the Spring 2026 drill program at the Sunnyside property. The drill program results confirm that porphyry style Cu-Mo mineralization occurs across a broad area in the northeast portion of the Sunnyside Property. Drill holes SUN26-001, 002 and 003 established the core of the mineralization with hole SUN26-013R extending the lode style zone to the northwest with holes SUN26-018R and SUN26-021R extending the mineral zone to the southeast. Please see Figures 1 and 2 for drill hole locations and geologic cross section interpretations. Please review significant results in Table 1 with drill hole collar locations found in Table 2.

Key Spring 2026 Intercepts include:

SUN26-018R, 102.1m of 0.19% Cu from 93.0m, including 18.3m of 0.35% Cu from 111.3m

SUN26-021R, 21.3m of 0.20% Cu from 205.7m, 6.1m of 0.35% Cu from 256.0m

Along with previously released intercepts:

SUN26-013R, 109.7m of 0.32% Cu from 158.8m, 7.6m of 1.93% Cu from 187.4m and 64.01m of 0.47% Cu from 188.98m

SUN26-001R, 39.62m of 0.95% Cu from 248.41m

SUN26-002R, 60.9m of 0.9% Cu and 60.9m of 0.93% Cu from 265.12m

SUN26-003R, 53.34m of 0.64% Cu from 7.62m

Alan Roberts, Barksdale's Vice President of Exploration, stated, "The results from the RC drill hole program overall are consistent with the belief that we have identified a large zone of copper lode vein mineralization that is continuous over approximately 1km of strike and continues to depths of up to 1km, and remains open to the west and to the south for several kilometres. The working hypothesis is that the copper lode veins follow a northwest-southeast structural trend that controls their dis