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Cartis diligence evidence schedule

Stargate - Milam Campus

PRJ-1124 · Site · Burlington, Texas, United States

Record last updated Oct 28, 2026

Scope and capacity

OpenAI selected SB Energy to build and operate a 1.2 GW initial Stargate data center buildout in Milam County, Texas. Initial facilities are under construction, with new generation and storage planned to supply most campus power and a design intended to minimize water use.

Headline: 1,200 MW Planned / design

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Location context · Stargate - Milam Campus | Burlington | Texas | US

Actual · Stargate - Milam Campus (Project)

Claim 71818 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Stargate - Milam Campus public-record research record

    US Data Center Map · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-4105 · News report · Recorded authority: Secondary

    Source URL

    https://dcmap.us/states/texas/

Lifecycle status · Preconstruction

Actual · Stargate - Milam Campus (Project)

Claim 71819 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Stargate - Milam Campus public-record research record

    US Data Center Map · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-4105 · News report · Recorded authority: Secondary

    Source URL

    https://dcmap.us/states/texas/

Reported capacity · 1,200 MW

Planned / design or future potential · Stargate - Milam Campus (Project)

Claim 71820 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. Stargate - Milam Campus public-record research record

    US Data Center Map · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-4105 · News report · Recorded authority: Secondary

    Source URL

    https://dcmap.us/states/texas/

Capacity basis · 1,200 MW future full build site capacity; not measured operating IT load.

Actual · Stargate - Milam Campus (Project)

Claim 71821 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Stargate - Milam Campus public-record research record

    US Data Center Map · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-4105 · News report · Recorded authority: Secondary

    Source URL

    https://dcmap.us/states/texas/

Lease status · OpenAI signed 1.2 GW initial lease

Actual · Stargate - Milam Campus (Project)

Claim 77649 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. OpenAI and SoftBank partner with SB Energy

    OpenAI · Document date: Jan 9, 2026 · Primary

    Source reference: SRC-4395 · Company announcement · Recorded authority: Party primary

    Source URL

    https://openai.com/index/stargate-sb-energy-partnership/

Construction jobs · Thousands jobs

Actual · Stargate - Milam Campus (Project)

Claim 77650 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. OpenAI and SoftBank partner with SB Energy

    OpenAI · Document date: Jan 9, 2026 · Primary

    Source reference: SRC-4395 · Company announcement · Recorded authority: Party primary

    Source URL

    https://openai.com/index/stargate-sb-energy-partnership/

Water design · Minimized water use

Actual · Stargate - Milam Campus (Project)

Claim 77651 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. OpenAI and SoftBank partner with SB Energy

    OpenAI · Document date: Jan 9, 2026 · Primary

    Source reference: SRC-4395 · Company announcement · Recorded authority: Party primary

    Source URL

    https://openai.com/index/stargate-sb-energy-partnership/

Counterparties and capital

SB Energy · Developer · CMP-0908

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.