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): December 1, 2005

Cooper Cameron Corporation
__________________________________________
(Exact name of registrant as specified in its charter)

Delaware	1-13884	76-0451843
_____________________ (State or other jurisdiction	_____________ (Commission	______________ (I.R.S. Employer
of incorporation)	File Number)	Identification No.)
1333 West Loop South, Suite 1700, Houston, Texas		77027
_________________________________ (Address of principal executive offices)		___________ (Zip Code)

Registrant’s telephone number, including area code: 713-513-3300

Not Applicable
______________________________________________
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:

[  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.01 Completion of Acquisition or Disposition of Assets.

On December 1, 2005, Cooper Cameron Corporation, a Delaware corporation, ("Cooper Cameron" or "Company"), completed substantially all of its acquisition of the businesses being acquired from the Flow Control segment of Dresser, Inc. The acquisition was made pursuant to a Purchase Agreement, dated September 1, 2005, a copy of which was filed with the Securities and Exchange Commission on a Current Report on Form 8-K, dated September 8, 2005.

On December 1, 2005, Cooper Cameron issued a press release announcing completion of substantially all of the acquisition. A copy of the press release is filed herewith as Exhibit 99.1, pursuant to Item 9.01, and is incorporated by reference into this item.

Item 9.01 Financial Statements and Exhibits.

(c) Exhibits:

The following is being furnished as an exhibit to this report:

Exhibit 99.1
Press Release of Cooper Cameron Corporation, dated December 1, 2005 -- Cooper Cameron Acquires Dresser Flow Control Businesses.

SIGNATURES

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.

	Cooper Cameron Corporation
December 5, 2005	By:	William C. Lemmer
		Name: William C. Lemmer
		Title: Vice President, General Counsel & Secretary

Exhibit Index

Exhibit No.	Description
99.1	Press Release dated December 1, 2005 -- Cooper Cameron Acquires Dresser Flow Control Businesses