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Oak Grove Enhancement Project


ANR Pipeline Company (ANR), an affiliate of TC Energy, is preparing to file a FERC 7c and 7b application before the Federal Energy Regulatory Commission (FERC) for its proposed Oak Grove Enhancement Project (Project).

The proposed project replaces approximately 33.6 miles of existing 30” pipeline utilizing a parallel lay and abandonment method on the ANR Line 0-501. The pipeline segment to be replaced will be between the ANR 501 Delhi Compressor Station in Delhi, Louisiana and the ANR 501 mainline valve (MLV) 16 facility located near Oak Grove. The replacement of the pipeline segment is needed to enhance system reliability, operational safety, and reduce the risk of interruptions to ANR customers due to the age and condition of the existing segment of Line 0-501.

The new Line 0-501 will have the same diameter and maintain the same operating conditions as the existing pipeline. The existing ANR Line 0-501 will remain in operation until the new pipeline is placed into service and the replaced pipeline will then be abandoned. The service transfer will be designed to ensure minimal service interruption to the area.

We will be working closely with FERC, the Louisiana Department of Environmental Quality (DEQ) and other local agencies to acquire the appropriate permits. Construction is anticipated to start as early as Q1 2025 with a proposed in-service date in 2025.

Going Forward

Project construction is expected to begin in early 2025 with a proposed in-service date of late 2025.

Anticipated project schedule (subject to change)

Summer 2023

File FERC application

Q1 2025

Begin Construction

Q4 2025

Project In-service

Oak Grove Enhancement Project

Offers transportation solutions that leverages ANR’s existing pipeline

ANR serves millions of households and businesses with affordable, reliable energy for decades

Prioritizes safety and reliability along all our pipeline systems


How are we regulated?

The Oak Grove Enhancement Project is governed according to regulations outlined by the U.S. Federal Energy Regulatory Commission (FERC).

Federal Energy Regulatory Commission (FERC)
Local 1-202-502-6088
Toll-Free 1-866-208-3372



How can I or my business get involved with this Project?

TC Energy has a Vendor Registration site where interested local service providers can express interest in working with us. Please visit TCEnergy.com/vendors for more information about how to register with us.

Ways to reach us

TC Energy is committed to notifying affected landowners, towns, communities and local, provincial and federal governments and agencies involved in the Project.

If you have any questions about the proposed Project, please reach out to us via the contact information below. For general questions you can contact us by email, but for a quicker response, please call us directly.

Landowner Helpline

A key component in maintaining the integrity of our facilities is input from stakeholders: Tribal groups, landowners and governments. If you have questions or concerns, please let us know.

Main Office

700 Louisiana Street
Houston, Texas 77002

Media Relations
TC Energy welcomes enquiries from media. Please direct questions to:
1-800-608-7859 Toll-free (North America)
Investor Relations
We welcome inquiries from analysts, shareholders and prospective shareholders at: 
1-800-361-6522 Toll-free (North America)