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Bull Data Center
An IREN certification in Fisher County whose legal owner appears across a group of rural parcels. The company publishes very large Sweetwater campus plans nearby, but no primary source maps the Bull name to either campus.
9Sourced facts4Source records5Open gaps
What the record establishes
- Fisher County real property accounts listed for the owner
- 6 units[2]as of July 14th, 2025
- Acreage across those listed accounts
- 1305.08 acres[2]as of July 14th, 2025
- Largest listed parcel
- 392 acres[2]as of July 14th, 2025
- Sweetwater One grid power published by IREN
- 1.4 GW[4]
- Sweetwater Two planned connection published by IREN
- 600 MW[4]
- Owner and operator of record
- IE US Development Holdings 5 Inc[1]as of August 27th, 2026
- Occupant of record
- IE US Hardware 1 Inc[1]registry read August 27th, 2026
- Corporate relationship
- 2 entities listed in the registry are wholly owned IREN subsidiaries[3]as of June 30th, 2025
- Certification effective
- November 4th, 2024[1]
What changes the reading
- The appraisal roll establishes Fisher County and the land held by the certified owner. It does not say which accounts contain the data center, so the combined acreage describes the owner's listed holdings rather than a facility footprint.[1][2]
- IREN calls its two large Fisher County developments Sweetwater One and Sweetwater Two. Neither company material nor the county roll found in this pass uses the Bull name, so neither campus capacity is assigned to the certification.[2][4]
- The owner and occupant are both internal company entities. The registry therefore reveals a property and hardware split inside one corporate group rather than an outside tenant relationship.[1][3]
Still not public
- The relationship between the Bull name and the Sweetwater campuses is not public.
- The facility footprint within the owner's parcels is not identified.
- Facility level capacity and actual demand are not public.
- Construction and operating status are not established.
- Cooling design and measured water use are not public.
Source trail
- Data Center ListsTexas Comptroller of Public Accounts
- Fisher County Certified Appraisal Roll for 2025Fisher County Appraisal District
- IREN Annual Report for 2025U.S. Securities and Exchange Commission
- IREN March 2025 Project UpdateU.S. Securities and Exchange Commission
The registry entry for this facility comes from the Texas Comptroller's certified list of data centers holding a sales tax exemption. Owner, occupant and operator are roles in that filing rather than descriptions of who runs the building.