May 2026 INVOICES
Horizon Pipeline Company (Horizon) May 2026 invoices were emailed on June 4, 2026 and are now available online at Horizon's website, http://pipeline.kindermorgan.com, Customer Activities/Invoicing. To avoid interest charges, payment of the May 2026 invoice must be made on or before June 15, 2026. If you have any problems viewing your invoice, please contact your Account Director.
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