Cartis diligence evidence schedule
CyrusOne Freestone County Data Center Campus
PRJ-1272 · Site · Fairfield / Freestone Energy Center, Texas, United States
Captured 2026-09-13T05:57:40.029Z · Record last updated 2026-09-13
SHA-256: 2878e9849b5ac04f6b8d445ed755b40adfafb06ea7c8e740421bb6fc823cf3b3
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Scope and capacity
CyrusOne is developing a multiphase data-center campus beside Calpine's Freestone Energy Center near Fairfield, Texas. The first phase is supported by a 380 MW agreement for power, grid connectivity and site infrastructure, and Calpine has an exclusive agreement for an additional 380 MW Phase 2. Both figures describe contracted supply and supporting infrastructure rather than data-center IT load. CyrusOne says the campus will combine grid and onsite generation, use closed-loop cooling and represent more than $500 million of capital investment across phases. Texas records identify C1 Freestone 1 LLC as owner of registered data-center fit-outs and Paile LLC as occupant/operator of record; the ultimate compute customer remains undisclosed.
Headline: 380 MW Utility capacity
Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.
Claims and exhibit sources
Phase1 Power Grid Agreement · 380 MW
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158754 · Review: Approved · Claim date: Not published
- Constellation and CyrusOne Announce Agreement to Support New Data Center Facility at Freestone Energy Center in Texas
CyrusOne · Document date: 2026-02-09 · Primary
https://www.cyrusone.com/resources/press-releases/constellation-and-cyrusone-announce-agreement-to-support-new-data-center-facility-at-freestone-energy-center-in-texas?hs_amp=true
Phase2 Power Grid Agreement · 380 MW
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158755 · Review: Approved · Claim date: Not published
- Constellation and CyrusOne Announce Agreement to Support New Data Center Facility at Freestone Energy Center in Texas
CyrusOne · Document date: 2026-02-09 · Primary
https://www.cyrusone.com/resources/press-releases/constellation-and-cyrusone-announce-agreement-to-support-new-data-center-facility-at-freestone-energy-center-in-texas?hs_amp=true
Multiphase Capital Investment Minimum · $500,000,000
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158756 · Review: Approved · Claim date: Not published
- Freestone County Data Center
CyrusOne · Document date: Not published · Primary
https://www.cyrusone.com/data-centers/north-america/freestone-county-texas
Fitout A Area · 306,216 sq. ft.
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158757 · Review: Approved · Claim date: Not published
- DFW20A FIT-OUT — Project TABS2026026904
Texas Department of Licensing and Regulation · Document date: 2026-08-04 · Primary
https://www.tdlr.texas.gov/TABS/Search/Print/TABS2026026904
Fitout C Area · 306,216 sq. ft.
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158758 · Review: Approved · Claim date: Not published
- DFW20C FIT-OUT — Project TABS2026026907
Texas Department of Licensing and Regulation · Document date: 2026-08-04 · Primary
https://www.tdlr.texas.gov/TABS/Search/Print/TABS2026026907
Fitout A Estimated Cost · $100,000,000
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158759 · Review: Approved · Claim date: Not published
- DFW20A FIT-OUT — Project TABS2026026904
Texas Department of Licensing and Regulation · Document date: 2026-08-04 · Primary
https://www.tdlr.texas.gov/TABS/Search/Print/TABS2026026904
Fitout C Estimated Cost · $100,000,000
actual · CyrusOne Freestone County Data Center Campus (project)
Claim 158760 · Review: Approved · Claim date: Not published
- DFW20C FIT-OUT — Project TABS2026026907
Texas Department of Licensing and Regulation · Document date: 2026-08-04 · Primary
https://www.tdlr.texas.gov/TABS/Search/Print/TABS2026026907
Counterparties and capital
C1 Freestone 1, LLC · Owner · CMP-1706
Calpine LLC · Utility Provider · CMP-1705
CyrusOne · Developer · CMP-0172
Paile, LLC · Operator · CMP-1707
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