April 2026 INVOICES
Horizon Pipeline Company (Horizon) April 2026 invoices were emailed on May 6, 2026 and are now available online at Horizon's website, http://pipeline.kindermorgan.com, Customer Activities/Invoicing. To avoid interest charges, payment of the April 2026 invoice must be made on or before May 18, 2026. If you have any problems viewing your invoice, please contact your Account Director.
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