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 received the following electric corporate filings:

*Docket Numbers:*                     EC12-81-000                

*Applicants:*                     Kansas City Power & Light Company                

*Description:*                     Application of Kansas City Power & Light Company for Authorization under section 203 of the Federal Power Act and Request for Expedited Action.                

*Filed Date:*                     3/16/12                

*Accession Number:*                     20120316-5013                

*Comments Due:*                     5 p.m. ET 4/6/12                

Take notice that the Commission received the following electric rate filings:

*Docket Numbers:*                     ER11-2604-003                

*Applicants:*                     Commonwealth Chesapeake Company LLC                

*Description:*                     Tariff Amendment—March 15, 2012 to be effective 5/14/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5120                

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

*Docket Numbers:*                     ER11-4100-003                

*Applicants:*                     California Independent System Operator Corporation                

*Description:*                     2012-03-15 CAISO ER11-4100 Errata to Order 745 Compliance filing to be effective 12/15/2011.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5147                

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

*Docket Numbers:*                     ER12-126-003                

*Applicants:*                     Trademark Merchant Energy, LLC                

*Description:*                     Compliance Filing—Market-Based Rate Tariff Amendment to be effective 5/14/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5096                

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

*Docket Numbers:*                     ER12-126-004;                     *ER10-3079-002*

*Applicants:*                     Tyr Energy, LLC, Trademark Merchant Energy, LLC                

*Description:*                     Trademark Merchant Energy, LLC and Tyr Energy, LLC's Compliance Filing and Updated Market Power Analyses for the Northeast and Southeast region Southeast regions.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5173                

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

*Docket Numbers:*                     ER12-1271-000                

*Applicants:*                     PJM Interconnection, L.L.C.                

*Description:*                     Queue Position O09; Original Service Agreement No. 3267 to be effective 2/14/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5122                

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

*Docket Numbers:*                     ER12-1272-000                

*Applicants:*                     Orange and Rockland Utilities, Inc.                

*Description:*                     O&R Undergrounding Filing to be effective 4/1/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5145                

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

*Docket Numbers:*                     ER12-1273-000                

*Applicants:*                     PJM Interconnection, L.L.C.                

*Description:*                     Queue Position W4-102; Original Service Agreement Nos. 3268 & 3269 to be effective 2/14/2012.                

*Filed Date:*                     3/15/12                

*Accession Number:*                     20120315-5146                

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

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

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.

                    eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, service, and qualifying facilities filings 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 16, 2012.

Nathaniel J. Davis, Sr.,

Deputy Secretary.

[FR Doc. 2012-7139 Filed 3-23-12; 8:45 am]

BILLING CODE 6717-01-P