Jurisdiction: US — Texas (ERCOT)
Project Horizon is sited on 568 acres of the Mitchell family's Longfellow Ranch in Pecos County, West Texas, in the Permian Basin. Pecos County is verbatim-confirmed from Data Center Frontier ("Partnering with the Mitchell family (Longfellow Ranch owner) and Pecos County"). "Fort Stockton" appears only in aggregator/search framing and is not attached to a fetched verbatim quote. No coordinates disclosed in primary sources.
Methodology prs-v0.1 · computed · trigger: manual
Each factor below contributed to the current score. Contributions are rubric weights from methodology prs-v0.1; every factor cites the record it is derived from.
|
Dimension
|
Factor
|
Contribution
|
Cites
|
Narrative
|
|---|---|---|---|---|
| Capital | baseline | 40 | Poolside Project Horizon | No committed capital evidenced on any entity role — announcement-only anchor region (§B.2.4). |
| Infrastructure | baseline | 70 | Poolside Project Horizon | No-adverse-evidence infrastructure baseline (disclosed config, scoring.prs.baselines). |
| Regulatory | baseline | 70 | Poolside Project Horizon | No-adverse-evidence regulatory baseline (disclosed config, scoring.prs.baselines). |
| Schedule | baseline | 80 | Poolside Project Horizon | No-adverse-evidence schedule baseline (disclosed config, scoring.prs.baselines). |
| Schedule | milestone achieved | +5 | Announcement | Milestone "Announcement" achieved on/ahead of its first announced date (2025-10-15). |
| Schedule | hard cap | -24 | Poolside Project Horizon | Hard cap "status_stalled" (health ≤ 35): project status is stalled. [binding] |
| Schedule | staleness decay | -25 | Poolside Project Horizon | Newest schedule evidence is 2025-10-15 (freshness window 6 months) — score drifts one rubric level toward the stage-default prior of 50 (§B.4: silence is information). |
Announcement · Actual:
Energization · Expected:
Commissioning · Expected:
No active constraint observations recorded against this project.
|
Entity
|
Role
|
Ownership
|
Committed capital
|
|---|---|---|---|
| Poolside | — | — | |
| CoreWeave | — | — | |
| CoreWeave | — | — | |
| Mitchell family (Longfellow Ranch) | — | — | |
| Occidental Petroleum | — | — |
Every substantive field on this record is backed by a canonical claim from a cited source document, graded on the E1 (strongest) – E5 (weakest) evidence ladder.
CoreWeave · Oct 15, 2025 · backs: actual date, capacity mw
https://www.coreweave.com/news/coreweave-announces-partnership-with-foundation-model-company-poolside-to-deliver-ai-cloud-services
Data Center Dynamics · Oct 15, 2025 · backs: expected date
https://www.datacenterdynamics.com/en/news/ai-startup-poolside-teams-up-with-coreweave-on-2gw-data-center-in-texas/
Data Center Dynamics · Apr 2, 2026 · backs: status
https://www.datacenterdynamics.com/en/news/poolside-seeks-partners-for-data-center-in-texas-after-coreweave-deal-falls-apart/
Recent ingested source documents linked to this project via extracted claims or triage mentions, newest first.
· Data Center Dynamics
· National Association of Manufacturers
· CoreWeave
· Data Center Dynamics
Data Center Frontier