Vancouver, British Columbia--(Newsfile Corp. - June 9, 2026) - Lion Rock Resources Inc. (TSXV: ROAR) (FSE: KGB) (OTCQB: LRRIF) ("Lion Rock" or the "Company") is pleased to announce it has commenced a metallurgical and mineralogical testing program at the past-producing Volney critical minerals and gold project in the Black Hills of South Dakota, USA. The program will evaluate concentrate grades, mineral recoveries, and processing pathways for the lithium, tin, and tantalum system at Volney, as the Company continues to rapidly advance the project.