Data Breach Notifications

Entity Information

  • Type of Organization: Other Commercial
  • Entity Name: GeoSouthern Energy Corporation
  • Street Address: 1425 Lake Front Circle, Suite 200
  • City: The Woodlands
  • State, or Country if outside the US: TX
  • Zip Code: 77380-3631

Submitted By

  • Name: Gregg Kosterlitzky
  • Title: General Counsel
  • Firm name (if different than entity):
  • Telephone Number: 281-363-9161
  • Email Address:
  • Relationship to entity whose information was compromised: General Counsel

Breach Information

  • Total number of persons affected (including residents): 21462
  • Total number of Maine residents affected: 5
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: 12/15/2022
  • Date Breach Discovered: 05/23/2023
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with: Social Security Number

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 06/23/2023
  • Copy of notice to affected Maine residents: GeoSouthern Energy Corporation - Regulator Notice Letter - ME.pdf
  • Date of any previous (within 12 months) breach notifications:
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: Experian, IdentityWorks, 24 months.