MARA Granbury (former Wolf Hollow site)
MARA Holdings took over the former Wolf Hollow site near Granbury in 2024; residents filed a noise suit in Hood County in October 2024 and the Hood County Commissioners Court declined a one year data center moratorium on February 11, 2026. Skeleton from the litigation packet of 2026-09-09. It is reported, as reported May 4, 2026. Residents sued MARA Holdings over Bitcoin mining noise at the Granbury site (reported May 4, 2026).
How much power it needs, how much water it would use and who would use it have not been disclosed.
How to read this page. Every fact links to the source it rests on; a number in brackets is its place in the source list. A figure no source gives reads Not disclosed, and nothing is estimated. Where sources give different figures, each is shown with who gave it, and another source's figure never stands in for the record's own. Entries are added and never overwritten; corrections are listed under What happened.
What is known
Each figure as its source gave it. The number in brackets is its place in the source list.
- Land
- Not disclosed
- Power it would draw
- Not disclosed
- Water
- Not disclosed
- Who leads it
- MARA Holdings
- as stated by the source
- Who would use it
- Not disclosed
- Jobs once it runs
- Not disclosed
- Tax each year
- Not disclosed
Every field, with who said it and when (Researcher view)
Impact figures
| Field | Value | Who says so | Source | Last verified |
|---|---|---|---|---|
| How much power it needs | Not disclosed | |||
| How much water it would use | Not disclosed | |||
| How loud it would be | Not disclosed | |||
| Jobs once it runs | Not disclosed | |||
| Tax it would pay each year | Not disclosed |
The record's fields
| Field | Value | Who says so | Source | Last verified |
|---|---|---|---|---|
| Who is building it | MARA Holdings | as stated by the source | September 17, 2026 | |
| Who is constructing it | Not disclosed | |||
| How much land | Not disclosed | |||
| Where its power comes from | Not disclosed | |||
| Grid connection | Not disclosed | |||
| How it is cooled | Not disclosed |
The developer's figure is what the company said; what a permit allows is the ceiling a permit sets; measured means observed. Water is in gallons a day or a year, whichever the source stated; a tax claim given as a range shows both ends, each linked to the source that gave it.
Still not public, and where it would show up
The record adds each the day a source gives it. Why these documents.
- Water useA state water right filing or a water supply agreement.
- Who would use itA lease announcement or a tenant named in a filing.
- Power the campus would drawA utility or public service commission docket, an interconnection filing, or an air permit for an on site plant.
- Jobs and taxAn incentive agreement, a county's economic development filing or a fiscal note.
What was decided
Acts of Hood County and Granbury about data centers, on the record with their source. A rule about the area is not a decision about this record.
| Date | Who | Decision | Source |
|---|---|---|---|
| Hood County | Conservative voters in Hood County are voting for Democrats or sitting out elections due to opposition to data centers | texasstandard.org | |
| Hood County | In Hood County, Texas, residents have been fighting multiple proposed data center projects | cbsnews.com |
What happened
-
· In court (source date; the content gives no date of its own)
Residents sued MARA Holdings over Bitcoin mining noise at the Granbury site [2]
The full MARA Granbury (former Wolf Hollow site) timeline, in order
The site
Where in Hood County is not in the public record. The pin marks the county seat, not a building, and the outline is the county.
Tap a pin for the data center, the parcel for its record
- This record: Proposed, ringed
- data center
- Dashed edge: the exact site is not in the public record
- Smaller pins: 53 other published records in Texas
Details
- this record's location, ringed
- parcel outline, from the county parcel record
- city limits, U.S. Census Bureau, on a town level record
- county boundary
The other pins are the published projects in the same state, each in its stage color. The imagery beneath is the USGS national orthoimagery, public domain, shown so the land around the site can be read.
- Where
- Granbury, Hood County, Texas
- How exactly it is located
- County level, the county seat
- The parcel
- No parcel outline in the public record
- Nearest homes
- Not computed for a record placed at a place center
- Nearest records
- Nearest records are not computed for a record placed at a county seat.
Questions about this project
4 questions answered from the record
Who is building MARA Granbury (former Wolf Hollow site)?
-
MARA Holdings is the developer. No construction contractor is named on the record yet.
How much power and water does MARA Granbury (former Wolf Hollow site) say it needs?
-
Power: not disclosed by any source on file. Water: not disclosed by any source on file.
Where does MARA Granbury (former Wolf Hollow site) stand today?
-
It is reported, as reported May 4, 2026. The newest entry, reported May 4, 2026: Residents sued MARA Holdings over Bitcoin mining noise at the Granbury site [2].
What has Granbury or Hood County decided about it?
-
Hood County (rated restrictive): Conservative voters in Hood County are voting for Democrats or sitting out elections due to opposition to data centers (reported September 14, 2026, source); and Hood County: In Hood County, Texas, residents have been fighting multiple proposed data center projects (reported September 3, 2026, source). 2 events are on the county's rows; a rule about the area is not a decision about this record.
Sources
Reporting
- Crypto firm Mara sued over 'data center noise and dead chickens', www.datacenterdynamics.com, May 20, 2026, trade press
- Texas Residents Sue MARA Holdings Over Bitcoin Mining Noise, decrypt.co, May 4, 2026, local outlet
2 sources on file.
Cite this record
Data Center Record, "MARA Granbury (former Wolf Hollow site)", https://datacenterrecord.org/projects/mara-granbury-data-center-tx, last verified September 17, 2026.
Cite this page
Data Center Record, "MARA Granbury (former Wolf Hollow site)", https://datacenterrecord.org/projects/mara-granbury-data-center-tx. Data: Data Center Record, datacenterrecord.org, CC BY 4.0.
The structured rows are CC BY 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.
For researchers
- Slug
- mara-granbury-data-center-tx
- Status value
- rumored
- Stage
- Proposed
- Tier
- skeleton
- Tags
- court, skeleton
- Place id
- us/tx/hood-county/granbury
- Coordinates
- 32.44194, -97.78139
- Location precision
- county
- Location source
- County seat (Granbury), Wikidata, placed at county level
- Coordinate source
- wikidata county seat
- Location source number
- Not disclosed
- Location last verified
- September 16, 2026
- EPA registry id
- Not disclosed
- Use type values
- not_disclosed
- Tenancy value
- not_disclosed
- Cooling type value
- not_disclosed
- Capacity basis
- not_disclosed
- Water basis
- not_disclosed, gallons_per_day
- Acreage basis
- Not disclosed
- Interconnection value
- not_disclosed
- Capacity, if disclosed
- Not disclosed
- Rating of the county's rows
- Restrictive
- Published
- 2026-09-10
- Last verified
- 2026-09-17