New Temporary Hours: We have updated our customer support hours to Monday-Friday, 8am-6pm EST, and are closed on Saturdays and Sundays.

      FERC Related Inquiries

      Interstate Gas Supply, Inc.

      is the ultimate parent company of the following entities:

       

      Accent Energy Midwest II LLC

      Accent Energy Texas LP

      Border Energy Electric Services, Inc.

      DPL Energy Resources

       

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      Contact for FERC-related matters:

      Joseph Haugen
      614-659-5000
      joe.haugen@igs.com