Barksdale Resources Intersects High Grade Porphyry Copper Mineralization, Including Two Intervals of 0.93% Cu and 0.90% Cu over 60.96 Metres Respectively on Flagship Sunnyside Project

About this update from Barksdale Resources Corp.

Vancouver, British Columbia--(Newsfile Corp. - May 4, 2026) - Barksdale Resources Corp. (TSXV: BRO) (OTCQB: BRKCF) (FSE: 2NZ) ("Barksdale" or the "Company") is pleased to announce assay results from the first four holes of the 2026 reverse circulation drill program on its flagship Sunnyside Project located in Arizona, USA. Assay results show several broad areas of shallow, high-grade copper-zinc-silver mineralization hosted within the Sunnyside Monzonite Porphyry. See Table 1 for complete significant results. Highlights include: 0.45% Cu over 392.19m from 3.05m to 396.24m in hole SUN26-002R including: 0.90% Cu over 60.96m from 173.74m to 234.70m 0.93% Cu over 60.96m from 265.18m to 326.14m Hole ended in mineralization 0.29% Cu over 454.15m from 3.05m to 457.20m in hole SUN26-001R including: 0.95% Cu over 39.63m from 248.41m to 288.04m Hole ended in mineralization 0.64% Cu over 53.34m from 7.62m to 60.96m in hole SUN26-003R Hole ended in mineralization 0.12% Cu and 0.15% Zinc over 21.33m from 3.05m to 24.38m in hole SUN26-004R The hole intercepted a fault gouge and was terminated at 24.38 meters. Hole ended in mineralization High grade zones including 3.05m averaging 2.75% Copper & 73.5 g/t Silver from 313.94m to 316.99m in hole SUN26-001R. "The 2026 exploration program is focused on near surface copper and silver targets that can quickly add value to the portfolio," CEO William Wulftange commented. He further stated, "The program is testing a very promising copper-silver target within the Chalcocite Zone that currently extends 600 metres east-west and 650 metres north, referred to as the Triple C target. We expect the mineral footprint will continue to expand as new results are received. Stay tuned!" The Triple C target lies within the Chalcocite Zone (see Figure 1) and is one of several priority targets on the Sunnyside Project. This area has not been systematically drilled in more than 50 years, with only a limited number of holes completed by ASARCO from the 1970s to the mid-1990s. The limited historical drilling tested near-surface mineralization with nine shallow holes along with four deeper holes that tested the lower porphyry target. Following completion of the current program, the Company will review the results and design a program to test the mid-level porphyry target, infill mineral bodies as needed and test other high priority targets...

View stock analysis, news, and events for Barksdale Resources Corp.