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Liberty Star Uranium & Metals Corp. (OTCQB:LBSR) announced that it has staked 13 additional mineral exploration permits covering approximately 11 square miles. The company said the expansion increases its total exploration area to about 45 square miles.

TUCSON, AZ, April 20, 2026 (GLOBE NEWSWIRE) -- Liberty Star Minerals (OTCQB: LBSR) ("Liberty Star" or the "Company"), a U. S. mineral exploration company focused on strategic and commercially important critical minerals in southeast Arizona, today announced that it has staked an additional 13 mineral exploration permits (MEPs) mining claims covering approximately 11 square miles, increasing its total mineralized footprint to approximately 45 square miles.

Liberty Star Uranium & Metals Corp. (OTCQB:LBSR) (dba Liberty Star Minerals) said on Tuesday it has staked additional mineral exploration permits in Arizona, expanding its land position around the Hay Mountain project as the company seeks to advance targets for gold and other critical minerals. The US-based exploration company said it has secured 13 additional mineral exploration permits covering just over 11 square miles in the Tombstone Mining District in southeast Arizona.

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