Document Headings

                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
                -                       the number of the CFR title and the number of each part                      the document amends, proposes to amend, or is directly                      related to                    
                -                       the agency docket number / agency internal file number                    
                -                       the RIN which identifies each regulatory action listed in                      the Unified Agenda of Federal Regulatory and Deregulatory                      Actions                    

                    See the                                          Document Drafting Handbook                                        for more details.                  

###### Department of Energy

###### Federal Energy Regulatory Commission

Take notice that the Commission has received the following Natural Gas Pipeline Rate and Refund Report filings:

## Filings Instituting Proceedings

*Docket Numbers:*                     RP12-487-000                

*Applicants:*                     Tuscarora Gas Transmission Company                

*Description:*                     Stipulation and Agreement RP11-1823 to be effective 1/1/2012.                

*Filed Date:*                     3/15/12.                

*Accession Number:*                     20120315-5023                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-488-000                

*Applicants:*                     Natural Gas Pipeline Company of America LLC                

*Description:*                     Occidental Negotiated Rate Agreement to be effective 4/1/2012.                

*Filed Date:*                     3/15/12.                

*Accession Number:*                     20120315-5025                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-489-000                

*Applicants:*                     Colorado Interstate Gas Company LLC                

*Description:*                     CIG Non-Conforming Agreement Update Filing to be effective 4/16/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5054                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-490-000                

*Applicants:*                     Northwest Pipeline GP                

*Description:*                     NWP 2012 Rates Stipulation and Settlement to be effective N/A.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5112                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-491-000                

*Applicants:*                     Natural Gas Pipeline Company of America LLC                

*Description:*                     Tenaska Negotiated Rate to be effective 3/15/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5123                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-492-000                

*Applicants:*                     White River Hub, LLC                

*Description:*                     Change of Business Address to be effective 4/15/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5133                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-493-000                

*Applicants:*                     Questar Southern Trails Pipeline Company                

*Description:*                     Change of Business Address to be effective 4/15/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5137                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-494-000                

*Applicants:*                     Questar Overthrust Pipeline Company                

*Description:*                     Change of Business Address to be effective 4/15/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5139                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-495-000                

*Applicants:*                     Questar Pipeline Company                

*Description:*                     Change of Business Address to be effective 4/15/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5144                

*Comments Due:*                     5 p.m. ET 3/27/12                

*Docket Numbers:*                     RP12-496-000                

*Applicants:*                     El Paso Natural Gas Company                

*Description:*                     Non-Conforming OPASA Filing to be effective 4/16/2012.                

*Filed Date:*                     3/16/12                

*Accession Number:*                     20120316-5116                

*Comments Due:*                     5 p.m. ET 3/28/12                

*Docket Numbers:*                     RP12-497-000                

*Applicants:*                     Midcontinent Express Pipeline LLC                

*Description:*                     Negotiated Rate Amendment—Sawgrass to be effective 3/16/2012.                

*Filed Date:*                     3/16/12                

*Accession Number:*                     20120316-5117                

*Comments Due:*                     5 p.m. ET 3/28/12                

*Docket Numbers:*                     RP12-498-000                

*Applicants:*                     CenterPoint Energy Gas Transmission Company, LLC                

*Description:*                     CEGT LLC—Fuel Tracker Effective May 1, 2012 to be effective 5/1/2012.                

*Filed Date:*                     3/19/12                

*Accession Number:*                     20120319-5060                

*Comments Due:*                     5 p.m. ET 4/2/12                

Any person desiring to intervene or protest in any of the above proceedings must file in accordance with Rules 211 and 214 of the Commission's Regulations (18 CFR 385.211 and 385.214) on or before 5 p.m. Eastern time on the specified comment date. Protests may be considered, but intervention is necessary to become a party to the proceeding.

The filings are accessible in the Commission's eLibrary system by clicking on the links or querying the docket number.

                    eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, and service can be found at:                     *http://www.ferc.gov/​docs-filing/​efiling/​filing-req.pdf.*                     For other information, call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.                

Dated: March 19, 2012.

Nathaniel J. Davis, Sr.,

Deputy Secretary.

[FR Doc. 2012-7141 Filed 3-23-12; 8:45 am]

BILLING CODE 6717-01-P