Engagement of Xcalibur Smart Mapping to Accelerate Exploration Momentum Following Successful Public Listing VANCOUVER, British Columbia, Jan. 27, 2026 (GLOBE NEWSWIRE) -- One Bullion Ltd. (“One Bullion” or the “Company”) (TSXV: OBUL), a gold exploration company holding complete ownership of three highly prospective mining areas in Botswana, is pleased to announce that it has engaged Xcalibur Smart Mapping to conduct a comprehensive high resolution Airborne Magnetic Gradiometer and Radiometrics survey over b ...