Nature of Operations	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Operations	Nature of Operations enCore Energy Corp. was incorporated on October 30, 2009 under the laws of British Columbia, Canada. enCore Energy Corp., together with its subsidiaries (collectively referred to as the “Company” or “enCore”), is principally engaged in the acquisition, exploration, development and extraction of uranium resource properties in the United States. The Company’s corporate headquarters is located at 13355 Noel Rd, Suite 1700, Dallas, Texas 75240. The Company is focused on extracting domestic uranium within the United States. The Company utilizes proven in-situ recovery (“ISR”) technology to produce uranium for use in the generation of reliable, carbon-free nuclear energy. The Company is an “Exploration Stage Issuer” as defined by Regulation S-K subpart 1300 (“S-K 1300”) of the Securities Act of 1933, as amended (the “Securities Act”) as it has not established proven or probable mineral reserves, as required by the SEC to be defined as a Development Stage Issuer.

Nature of Operations

6 Months Ended

Jun. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

enCore Energy Corp. was incorporated on October 30, 2009 under the laws of British Columbia, Canada. enCore Energy Corp., together with its subsidiaries (collectively referred to as the “Company” or “enCore”), is principally engaged in the acquisition, exploration, development and extraction of uranium resource properties in the United States. The Company’s corporate headquarters is located at 13355 Noel Rd, Suite 1700, Dallas, Texas 75240.

The Company is focused on extracting domestic uranium within the United States. The Company utilizes proven in-situ recovery (“ISR”) technology to produce uranium for use in the generation of reliable, carbon-free nuclear energy.

The Company is an “Exploration Stage Issuer” as defined by Regulation S-K subpart 1300 (“S-K 1300”) of the Securities Act of 1933, as amended (the “Securities Act”) as it has not established proven or probable mineral reserves, as required by the SEC to be defined as a Development Stage Issuer.