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

    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