INTEGRA LAUNCHES LARGEST DRILL PROGRAM IN ITS HISTORY: 50,000-METER EXPANDED PROGRAM TARGETING RESOURCE GROWTH, MINE LIFE EXTENSION AND ADVANCED ENGINEERING AT FLORIDA CANYON, DELAMAR AND NEVADA NORTH

TSXV: ITR; NYSE American: ITRG www.integraresources.com VANCOUVER, BC, April 9, 2026 /PRNewswire/ - Integra Resources Corp. ("Integra" or the "Company") (TSXV: ITR) (NYSE American: ITRG) is pleased to announce the launch of a 50,000-meter drill program (the "2026 Drilling Program") across its Nevada and Idaho portfolio, marking the largest gold-focussed exploration campaign in the Company's history. Highlights: 42,500 meters of drilling planned at the gold producing Florida Canyon Mine (the "Florida Canyon Mine" or "Florida Canyon"), focused on near-mine oxide gold targets and the nearby past-producing Standard Mine area.