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                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
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###### Department of Energy

###### Federal Energy Regulatory Commission 

          - [Docket No. RP07-309-000] 

Take notice that on February 26, 2007, Northern Natural Gas Company (Northern) tendered for filing a petition for a limited waiver of Northern's FERC Gas Tariff I order to allow Northern to resolve a prior-period imbalance with OXY USA Inc. (OXY) without tiering the Monthly Index Price (MIP) applicable to OXY's imbalance as required by the tiering provisions of Section 32 of the General Terms and Conditions of Northern's tariff. 

Northern states that it is requesting the limited waiver because OXY's imbalance was incurred as a result of measurement equipment freeze-offs that were beyond the customer's control. 

Any person desiring to intervene or to protest this filing must file in accordance with Rules 211 and 214 of the Commission's Rules of Practice and Procedure (18 CFR 385.211 and 385.214). Protests 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. Any person wishing to become a party must file a notice of intervention or motion to intervene, as appropriate. Such notices, motions, or protests must be filed on or before the date as indicated below. Anyone filing an intervention or protest must serve a copy of that document on the Applicant. Anyone filing an intervention or protest on or before the intervention or protest date need not serve motions to intervene or protests on persons other than the Applicant. 

                    The Commission encourages electronic submission of protests and interventions 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 or intervention 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.                 

*Comment Date:*                     5 p.m. Eastern Time March 7, 2007.                 

Magalie R. Salas, 

Secretary. 

[FR Doc. E7-3975 Filed 3-6-07; 8:45 am] 

BILLING CODE 6717-01-P