May 2021 INVOICES
Horizon Pipeline Company (Horizon) May 2021 invoices were emailed on June 4, 2021 and are now available online at Horizon's website, http://pipeline.kindermorgan.com, Customer Activities/Invoicing. To avoid interest charges, payment of the May 2021 invoice must be made on or before June 14, 2021. If you have any problems viewing your invoice, please contact your Account Director.