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Arizona

Industrial

Tombstone Resources proposes largest data center proposal in Arizona, 6GW Cochise Supercomputer Campus in Cochise County

11/3/2026

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• Subcategory: Industrial: Data Centers, Industrial: Utilities

• Tag: Economic Development | Proposed

• Additional Filters-Subcategory: Industrial: Battery Energy Storage System (BESS), Industrial: Hydrogen-Helium-Natural Gas-Oil, Industrial: Infrastructure

• Additional Filters-Tags: Data Center-Carrier Hotel-Interconnection Facility-Hyperscale

Tombstone Resources LLC

Michael Smith | Authorized Representative