Exhibit 99.1 BARNWELL INDUSTRIES, INC. Barnwell Industries, Inc. Reports Results for its Fourth Quarter and Year Ended September 30, 2025 Recent Capital Raise Lays the Groundwork for Future Success Closure of Honolulu Office Barnwell made the decision to relocate our corporate headquarters to co-head offices in Houston, Texas and Calgary, Alberta. The closure of the Hawaii office is scheduled to occur in early calendar year 2026. This decision reflects the Company's ongoing efforts to streamline operations ...