Legal Notice

PINE PRAIRIE ENERGY CENTER, LLC,

PHASE IV EXPANSION PROJECT

Pine Prairie filed an application on August 8, 2025 in Docket No. CP25-533 with the Federal Regulatory Energy Commission (FERC) pursuant to Section 7(c) of the Natural Gas Act to amend the certificate of public convenience and necessity issued to Pine Prairie in Docket No. CP18-492. The Project will enhance the operational capabilities of the existing Energy Center while also addressing the need for firm natural gas storage capacity in the Gulf Coast region.

The Project will consist of the following components in Evangline Parish:

• Construct a sixth gas storage cavern (Cavern No. 6); 

• Install approximately 2.37 miles of new 30-inch-diameter header loop pipeline and associated ancillary facilities; 

• Add incremental compression and ancillary equipment at its gas handling facility; and 

• Modify the existing above-ground ANR-North Meter Station facility and Highway 10 Valve Site

• Restatement of total certificated capacity from 102.6 Bcf to 87.2 Bcf and reduce the maximum daily delivery capability from 3.2 Bcf/d to 3.0 Bcf/d. 

Pine Prairie is an indirect, wholly owned subsidiary of the Williams Companies, Inc. The company must obtain FERC approval to construct the proposed facilities and requested authorizations. A separate notice regarding Pine Prairie’s application will be mailed to affected landowners and other stakeholders involved with the project. Questions on the proposed project should be directed to outreach@williams.com or 888-275-9084.

A copy of Pine Prairie’s application is available for review at the Evangeline Parish Library, Pine Prairie Branch, 111 Walnut St, Pine Prairie, Louisiana, 70576. The application also may be obtained through FERC’s website at http://www.ferc.gov using the e-Library link. Enter the docket number CP25-533 in the docket number field to access the document. User assistance is available at customer@ferc.gov or toll free at 866-208-3676 (TTY, call 202-502-8659). A pamphlet, An Interstate Natural Gas Facility on My Land? What Do I Need To Know?, that provides information for landowners is also available on FERC’s website

https://www.ferc.gov/sites/default/files/2020-05/whatdoineedtoknow.pdf Any interested party may participate in the proceeding by making a filing with FERC by mail to: 12225 Wilkins Avenue, Rockville, Maryland 20852. Additional information regarding FERC’s regulations, policies or procedures is available on FERC’s website at http://www.ferc.gov or from FERC’s Office of External Affairs at 866-208-3372.

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Cost is $90.00