Site Map:
  • For 508 Compliance and Accessibility concerns, please contact Sharon Newman (newman.sharon@epa.gov).
  • To learn more about the Class VI permitting process, and for additional information on the lifecycle of a Class VI project, please visit https://www.epa.gov/uic/class-vi-wells-used-geologic-sequestration-carbon-dioxide.

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    Project Information

    6
    Texas
    Jefferson
    EPA Region 6
    Sunflower Carbon Storage
    ExxonMobil Low Carbon Solutions Onshore Storage LLC
    3/26/2025

    Well Information

    *For more information on the Class VI Project Phases, please see: https://www.epa.gov/uic/class-vi-wells-used-geologic-sequestration-carbon-dioxide#ClassVI_Lifecycle

    Permit NumberPermit DatePermit StatusProject Phase*
    Pending final permitting determinationPending final permitting determinationPending: Application is under review
    Pending final permitting determinationPending final permitting determinationPending: Application is under review
    Pending final permitting determinationPending final permitting determinationPending: Application is under review
    Pending final permitting determinationPending final permitting determinationPending: Application is under review
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    Project Files