Rockies Express Pipeline LLC; Notice of Compliance Filing

Take notice that on July 28, 2006, Rockies Express Pipeline LLC (REX) tendered for filing of its FERC Gas Tariff, First Revised Volume No. 1, Fourth Revised Sheet No. 22, with an effective date of August 1, 2006.

REX states that the filing is being made in compliance with the Commission's letter order issued March 20, 1997, in Docket No. CP04-413-000.

REX stated that a copy of this filing has been served upon all parties to this proceeding, REX's customers, the Colorado Public Utilities Commission and the Wyoming Public Service Commission.

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 in accordance with the provisions of Section 154.210 of the Commission's regulations (18 CFR 154.210). 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 FERCOnlineSupport@ferc.gov, or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.