North Baja Pipeline Notice 730

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North Baja Pipeline is pleased to announce that TC eConnects, our enhanced transactional platform, will be available beginning September 24, 2026 for customers to conduct October 2026 business.

Effective Gas Day October 1, 2026, all North Baja nominations and scheduling activities will be managed through TC eConnects. As a result, TC PLUS will no longer support North Baja nominations or scheduling transactions for October 2026 business and beyond.

To begin conducting business in TC eConnects, access the system at:

https://ebb.tceconnects.com

Once on the site, select the Logon dropdown menu at the top of the screen and click "Launch TC eConnects."

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System Access Requirements

To support the transition, customers must have a current Electronic Contracting Agreement (ECA) in place to access the Customer Activities Website. If your organization has not yet completed a new ECA, please contact USEBBSecurity@tcenergy.com.

Customers should verify their TC eConnects access before implementation. If you have not yet received, activated, or tested your login credentials, please complete these steps by September 25, 2026 to help ensure uninterrupted access for October business.

Customers experiencing login issues or requiring assistance should contact their Customer Representative or the EBB Security team as soon as possible.

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First-Time TC eConnects Users

As part of our commitment to system reliability and security, customers who are new to the TC eConnects platform must update their firewall settings to ensure uninterrupted access.

With the migration to the new TC Energy environment, IP addresses have changed. Please add the following IP addresses to your allowlist.

Inbound

• 159.60.128.255

Outbound

• 35.155.206.14

• 44.246.65.167

• 52.32.164.193

Please ensure these new IP addresses are allowlisted and retain the existing address ranges until the transition is fully complete.

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Nominations & Scheduling Training

To help customers prepare for the transition, North Baja will host a Nominations & Scheduling Training Session via Microsoft Teams.

• Date: September 22, 2026

• Time: 2:30 PM CST

• Join the Session:  https://teams.microsoft.com/meet/288532113025325?p=jX35t52Wvh1lmU3Sng

The session will provide an overview of TC eConnects, including system navigation, nomination procedures, scheduling functionality, and an opportunity for questions and answers. Please refer to Notice #727 for additional information.

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Transition Period Notice

As TC eConnects becomes the primary platform for October 2026 business transactions, there will be a temporary overlap period during which customers will continue using TC PLUS to complete September business and process prior-period adjustments.

Invoicing

• Invoices related to production periods prior to October 1, 2026, will continue to be generated and accessed through TC PLUS.

• Invoices for production periods beginning October 1, 2026, will be generated through TC eConnects.

• The determining factor is the production date, not the invoice date.

Therefore, production activity occurring before October 1, 2026, will generate a TC PLUS invoice regardless of when the invoice is issued.

During the transition period, customers should monitor both applications to ensure all invoices are received and reviewed.

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Capacity Release

Any capacity release offers entered in TC PLUS for the October 2026 production month or later will not be processed.

Capacity release offers for October 2026 and future production periods may be entered in TC eConnects beginning September 24, 2026.

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Notification Preferences Setup

Customers will need to set up their notification preferences in the new TC eConnects to receive any type of notice.  You can navigate from the Main Menu to User Profile, select Details, open Profile, and select Primary Email under Profile Type—not the caret - to populate the option to add notifications. 

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Thank you for your partnership and cooperation during this transition to TC eConnects. We appreciate your continued support and look forward to delivering an enhanced customer experience.

If you have any questions regarding TC eConnects, please contact your Contract or Customer Service Representative.