Three state construction filings put hard numbers on the Freestone campus, $500M and 306,216 sq ft per building, Corgan-designed, staggered through Aug 2027
Three Texas Department of Licensing and Regulation project registrations filed Jul 23, 2026 describe a three-building data center campus on FM 488 in Fairfield, Freestone County: DFW20A at 1356 FM 488 (TABS2026026013), DFW20B at 1354 FM 488 (TABS2026026016) and DFW20C at 1360 FM 488 (TABS2026026017).
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Also on CyrusOne Freestone Campus CyrusOne puts closed-loop cooling and developer-funded substations on the record as Texas tightens screening Also on CyrusOne Freestone Campus CyrusOne breaks ground in Freestone County, 760 MW co-location beside Calpine's Freestone Energy Center Also on CyrusOne Freestone Campus Primary source found: Constellation and CyrusOne signed the 760 MW Freestone agreement in February, 380 MW phase one plus 380 MW held exclusively, with GRID CONNECTIVITY in the deal Other milestone intelligence, July 2026 Satellite imagery shows land clearing under way at GW Ranch Other milestone intelligence, July 2026 Mayoral recall over the Skybox campus fails; council accepts the insufficient petition Other milestone intelligence, July 2026 First phase-two Siemens turbines reach Houston for Project Matador, but Fermi restates the ramp as "~1.5 GW through 2027," still conditioned on binding tenants