{ "schema_version": 1, "source_compilation_context": { "wy": { "attribution": { "inventory": { "name": "Compute Atlas", "creator": "Edward Kubiak", "url": "https://www.compute-atlas.com/api", "license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "snapshot_url": "https://www.compute-atlas.com/api/facilities", "retrieved": "2026-10-14", "sha256": "79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37", "changes": "Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally." }, "counties": "U.S. Census Bureau county boundaries (public domain)", "research": "Field-specific source context. See the linked source and limits on each record." }, "source_data_url": "https://datacentersatlas.com/data/wy.json", "updated": "2026-10-24" } }, "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.", "collection": { "kind": "counties", "key": "56009", "label": "Converse County, Wyoming" }, "records": [ { "id": "prometheus-hyperscale-casper-wy", "state": "wy", "kind": "facility", "name": "Prometheus Hyperscale Falls Ranch Data Center Campus", "group": "proposed", "status": "Operator-listed plan", "raw_status": "proposed", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Converse" ], "city": "Glenrock", "address": "", "who": "", "end_user": "", "mw": null, "power": "", "power_note": "", "investment": "", "jobs": "", "acres": null, "utility": "", "water": "", "incentives": "", "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Wyoming named recipient histories and planned project scopes. Legislativeagencyrecipient narrative, not paid taxbenefit or per-buildingcensus. Phase1Meta forecast not fullcampusspend/currentjobs. Carbon-negative naturalgas phrase is unverified marketing, not measured emissions. TwoWyomingpackets repeat same narrative, not independent confirmations. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.", "date": "", "events": [], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://wyoleg.gov/InterimCommittee/2026/09-202606049-05WBCMaterialsPreparedforJointMinerals06052026.pdf", "host": "wyoleg.gov", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://www.prometheushyperscale.com/projects", "host": "www.prometheushyperscale.com", "published": "", "date": "", "checked": "2026-10-16", "label": "Reviewed current operator evidence" } ], "loc": { "lat": 42.97213, "lng": -105.50755, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "government-primary-review-round7-2026-10-14.json", "scope": "Wyoming named recipient histories and planned project scopes", "fields": { "echostar_first_sales_tax_certification_year": 2011, "microsoft_cheyenne_certified_campuses": 3, "meta_cheyenne_first_sales_tax_certification_month": "2022-10", "meta_cheyenne_reported_phase1_planned_capex_usd_approx": 800000000, "meta_cheyenne_reported_phase1_expected_direct_nonconstruction_jobs": 60, "prometheus_casper_planned_power_gw": 1.5, "prometheus_casper_power_basis": "notexplicitIT" }, "notes": [ "Legislativeagencyrecipient narrative, not paid taxbenefit or per-buildingcensus. Phase1Meta forecast not fullcampusspend/currentjobs. Carbon-negative naturalgas phrase is unverified marketing, not measured emissions. TwoWyomingpackets repeat same narrative, not independent confirmations.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://wyoleg.gov/InterimCommittee/2026/09-202606049-05WBCMaterialsPreparedforJointMinerals06052026.pdf", "host": "wyoleg.gov", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "overnight-status-2026-10-16", "scope": "Named project and operator-service status review; phase and source limits retained.", "fields": { "current_stage_evidence": { "outcome": "supported_label", "label": "Operator-listed plan", "basis": "The current operator projects page separately names Casper as an expansion development with Spiritus and Casper Carbon Capture and describes expected multi-phase delivery.", "checked_on": "2026-10-16" }, "stage_review_limits": "Casper is separate from the Evanston flagship and Texas projects on the same page. Expected capacity and partnership language do not establish current construction, energization or carbon performance." }, "notes": [ "Casper is separate from the Evanston flagship and Texas projects on the same page. Expected capacity and partnership language do not establish current construction, energization or carbon performance.", "Current service and project labels are source-scoped research contexts. No entire record, physical site, technical quantity or exact parcel is certified." ], "sources": [ { "url": "https://www.prometheushyperscale.com/projects", "host": "www.prometheushyperscale.com", "published": "", "date": "", "checked": "2026-10-16", "label": "Reviewed current operator evidence" } ], "checked": "2026-10-16", "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Exact site not published; shown at county level", "summary": "Glenrock · Converse · Source context reviewed", "status_scope": "Primary source review checked 2026-10-16. The current operator projects page separately names Casper as an expansion development with Spiritus and Casper Carbon Capture and describes expected multi-phase delivery. Casper is separate from the Evanston flagship and Texas projects on the same page. Expected capacity and partnership language do not establish current construction, energization or carbon performance.", "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "56009" } } ], "compilation_license": "withheld_pending_owner_decision" }