E6-12391. Mississippi Canyon Gas Pipeline, LLC, Notice of Supplemental Filing

July 25, 2006.

Take notice that on July 18, 2006, Mississippi Canyon Gas Pipeline, LLC (Mississippi Canyon) tendered for filing a supplement to its April 19, 2006 filing in the captioned docket. Mississippi Canyon states that it is filing this supplement to clarify the description of six of the agreements filed with the Commission as part of the April 19 filing, and to request approval of an additional potentially non-conforming provision.

Any person desiring to protest this filing must file in accordance with Rule 211 of the Commission's Rules of Practice and Procedure (18 CFR 385.211). Protests to this filing will be considered by the Commission in determining the appropriate action to be taken, but will not serve to make protestants parties to the proceeding. Such protests must be filed on or before the date as indicated below. Anyone filing a protest must serve a copy of that document on all the parties to the proceeding.

The Commission encourages electronic submission of protests in lieu of paper using the “eFiling” link at http://www.ferc.gov. Persons unable to file electronically should submit an original and 14 copies of the protest to the Federal Energy Regulatory Commission, 888 First Street, NE., Washington, DC 20426.

This filing is accessible on-line at http://www.ferc.gov, using the “eLibrary” link and is available for review in the Commission's Public Reference Room in Washington, DC. There is an “eSubscription” link on the Web site that enables subscribers to receive e-mail notification when a document is added to a subscribed docket(s). For assistance with any FERC Online service, please e-mail [e-mail], or call [phone] (toll free). For TTY, call [phone].

Comment Date: 5 p.m. Eastern Time on August 1, 2006.

Magalie R. Salas,

Secretary.