Rocky Shore drills 15.0 m of 2.04 g/t Au, discovers Lucky 13 zone

TORONTO, ON / ACCESS Newswire / August 5, 2026 / Rocky Shore Gold Ltd. (" Rocky Shore " or the " Company ") ( CSE:RSG )( OTCQB:RSGLF ) is pleased to announce the discovery of gold mineralization at the Lucky 13 Gold Zone identified during the Company's ongoing inaugural diamond drill program at the Lane Pond Gold Target, part of its 100%-owned Gold Anchor Project in central Newfoundland (see Map 1 below).

To date, the Lucky 13 Gold Zone has been intersected in numerous widely spaced drill holes along a potential strike length of 1,800 metres, a dip extent of up to more than 500 metres and ranges between 6.38 metres and 17.02 metres thick (interpreted to be approximately true thickness). The zone remains open in all directions and is observed to have increasing gold grades at depth, based on drill results to date.

To date, a total of 25 holes, comprising 8,086 metres have been completed, with samples from 15 holes, comprising 4,866 metres assayed and reported (see Map 2 below). Three holes (LP-26-01, 02 and 07) were reported in a news release dated June 10, 2026 . Results from the remaining holes will be released when available. The Lucky 13 Gold Zone results are highlighted below (see Table 1 for full results).

15.02 metres grading 2.04 g/t Au, including 5.00 metres grading 3.85 g/t Au (LP-26-13)

17.02 metres grading 0.65 g/t Au, including 8.70 metres grading 1.02 g/t Au (LP-26-07)

13.00 metres grading 0.71 g/t Au, including 4.00 metres grading 1.37 g/t Au (LP-26-12)

14.40 metres grading 0.60 g/t Au, including 6.10 metres grading 1.00 g/t Au (LP-26-19)

8.11 metres grading 0.84 g/t Au, including 5.03 metres grading 1.10 g/t Au (LP-26-02)

14.91 metres grading 0.44 g/t Au, including 3.99 metres grading 1.10 g/t Au (LP-26-01)

Key Highlights

Discovery of the Lucky 13 Gold Zone, interpreted as an orogenic hydrothermal gol