UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 8, 2012

(Commission File Number)	Exact names of registrants as specified in their charters, address of principal executive offices, telephone number and state of incorporation	(IRS Employer Identification No.)
1-15929	PROGRESS ENERGY, INC.	56-2155481
	410 S. Wilmington Street
	Raleigh, North Carolina 27601-1748
	Telephone: (919) 546-6111
	State of Incorporation: North Carolina

None

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

x Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Section 8 – OTHER EVENTS

Item 8.01  Other Events.

On January 8, 2012, Progress Energy, Inc. (“Progress Energy”) and Duke Energy Corporation (“Duke Energy”) mutually agreed to extend the Initial Termination Date, as defined in the Agreement and Plan of Merger dated as of January 8, 2011 by and among Progress Energy, Duke Energy and Diamond Acquisition Corporation, from January 8, 2012 to July 8, 2012.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	PROGRESS ENERGY, INC.
	Registrant
By:	/s/ David B. Fountain
	David B. Fountain
	Assistant Secretary

Date:  January 9, 2012