# BlackChamber Cedar Creek Campus (Project Longhorn)

ERCOT data center · https://askthegrid.com/assets/facilities/blackchamber-cedar-creek-campus-project-longhorn--grid-load-7a171e2aa4b66daf

The BlackChamber Cedar Creek Campus, also called Project Longhorn, is a proposed two-building data center campus at 382 Earl Callahan Rd in Cedar Creek, Bastrop County, Texas. BlackChamber develops the data center and Pacifico Energy develops an on-site natural gas plant to supply it. Filings describe about 490 MW of IT load at full build-out, supported by 710 MW of site-rated redundant generation. Building One is registered with the state with a scheduled start in November 2026.

## Identity and location

- Operating status: proposed
- Asset scope: campus
- Location: 382 Earl Callahan Rd, Cedar Creek, Bastrop County County, TX
- Developer: BlackChamber (exact asset)
- Developer: Pacifico Energy (exact asset)

## Power and grid context

- Reported it power: About 490 MW · proposed · exact asset — IT load at full build-out supported by the proposed on-site generation
- Onsite generation: 710 MW · proposed · campus — Dedicated power supply: Site-rated redundant generation at full build-out
- Onsite generation: Up to 1,326 MW · proposed · campus — Dedicated power supply: Total maximum nominal electrical output of the turbine configuration in the air registration
- ISO/RTO: ERCOT

## Sources

- [TDLR TABS - Project Details](https://www.tdlr.texas.gov/TABS/Projects/TABS2027002962)
- [https://assets.comptroller.texas.gov/open-data/jeti/J0049/J0049-pacificocedarcreek-bastrop-appsupp1.pdf](https://assets.comptroller.texas.gov/open-data/jeti/J0049/J0049-pacificocedarcreek-bastrop-appsupp1.pdf)
- [www.lostpineswatch.org](https://www.lostpineswatch.org/downloads/pacifico-cedar-creek-air-registration-185019-application-2026-08-13.pdf)
- [Page Not Found - Texas Commission on Environmental Quality](https://www2.tceq.texas.gov/airperm/index.cfm?fuseaction=airpermits.project_report&proj_id=413471)
- [https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=382+Earl+Callahan+Rd%2C+Cedar+Creek%2C+TX&benchmark=Public_AR_Current&vintage=Current_Current&format=json](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=382+Earl+Callahan+Rd%2C+Cedar+Creek%2C+TX&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [www.lostpineswatch.org](https://www.lostpineswatch.org/downloads/cedar-creek-campus-fact-sheet-august-2026.pdf)
- [https://assets.comptroller.texas.gov/open-data/jeti/J0049/J0049-pacificocedarcreek-bastrop-appsupp2.pdf](https://assets.comptroller.texas.gov/open-data/jeti/J0049/J0049-pacificocedarcreek-bastrop-appsupp2.pdf)
- [News & Announcements | Bastrop County](https://www.bastropcounty.gov/page/article/262)
- [Plans filed for $366M Pacifico-BlackChamber data center | Bastrop - Cedar Creek | Community Impact](https://communityimpact.com/bastrop-cedar-creek/business/plans-filed-for-366m-pacifico-blackchamber-data-center/)

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Canonical page: https://askthegrid.com/assets/facilities/blackchamber-cedar-creek-campus-project-longhorn--grid-load-7a171e2aa4b66daf
Profile generated: 2026-11-02T22:14:55.730425Z
Source: Ask the Grid — https://askthegrid.com/