Machuca, Mancell and Soto
Independent Technical Report for the Coneto Gold-Silver Project, Durango, Mexico. Prepared for Orex Minerals Inc. by SRK Consulting (Canada) Inc.
Effective date: August 30, 2021 -- Signature date: October 20, 2021.
Whiting and Gunning
Technical Report for the Coneto Gold-Silver Project (Durango, Mexico)
Original publication: Nov. 30, 2009, Revised publication: March 15, 2010