6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Section 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

Press Releases March and April  2010

Commission File Number: 333-12138

CANADIAN  NATURAL  RESOURCES  LIMITED

(Translation of registrant’s name into English)

2500, 855 – 2nd Street S.W., Calgary, Alberta, Canada  T2P 4J8

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F Form 40-F       X    

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

Exhibit Number	Description
99.1	Canadian Natural Resources Limited Announces Horizon Oil Sands Production March 30, 2010
99.2	Canadian Natural Resources Limited Announces Normal Course Issuer Bid April 1, 2010

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, thereunto duly authorized.

	CANADIAN NATURAL RESOURCES LIMITED (Registrant)
Date: April 1, 2010		/s/ B.E. McGrath
		B.E. McGRATH
		Corporate Secretary

EX-99.1

CANADIAN NATURAL RESOURCES LIMITED ANNOUNCES

HORIZON OIL SANDS PRODUCTION

CALGARY, ALBERTA – MARCH 30, 2010 – FOR IMMEDIATE RELEASE

Canadian Natural Resources Limited (“Canadian Natural”) announces monthly production of Synthetic Crude Oil (“SCO”) at the Horizon Oil Sands as follows:

Month	Barrels of Production per day of SCO
January 2010 actual	72,716
February 2010 actual	84,217
March 2010 forecasted	100,000 to 105,000

The Company continues to target reliable production of 110,000 barrels per day of SCO at the Horizon Oil Sands by the middle of 2010.

Canadian Natural is a senior crude oil and natural gas production company, with continuing operations in its core areas located in Western Canada, the U.K. portion of the North Sea and Offshore West Africa.

CANADIAN NATURAL RESOURCES LIMITED

2500, 855 – 2nd Street S.W.

Calgary, Alberta

T2P 4J8

Telephone: Facsimile:   Email:    Website:	(403) 514-7777 (403) 514-7888 ir@cnrl.com www.cnrl.com	ALLAN P. MARKIN Chairman JOHN G. LANGILLE Vice-Chairman	TIM S. MCKAY Chief Operating Officer DOUGLAS A. PROLL Chief Financial Officer & Senior Vice-President, Finance
Trading Symbol - CNQ Toronto Stock Exchange New York Stock Exchange		STEVE W. LAUT President	COREY B. BIEBER Vice-President, Finance & Investor Relations

This document contains forward-looking statements under applicable securities laws, including, in particular, statements about Canadian Naturals’ plans, strategies and prospects.  Although the Company believes that the expectations reflected in these forward-looking statements are reasonable, such statements are subject to known or unknown risks and uncertainties that may cause actual results to differ materially from those anticipated.

Please refer to the Company’s Interim Report or Annual Information Form for a full description of these risks and impacts.

EX-99.2

CANADIAN NATURAL RESOURCES LIMITED

ANNOUNCES NORMAL COURSE ISSUER BID

CALGARY, ALBERTA – APRIL 1, 2010 – FOR IMMEDIATE RELEASE

Canadian Natural Resources Limited ("Canadian Natural") announced today that Toronto Stock Exchange has accepted notice filed by Canadian Natural of its intention to make a Normal Course Issuer Bid through the facilities of Toronto Stock Exchange. Purchases may also be made through the facilities of the New York Stock Exchange.

The notice provides that Canadian Natural may, during the 12 month period commencing April 6, 2010 and ending April 5, 2011, purchase for cancellation on Toronto Stock Exchange and the New York Stock Exchange up to 13,581,970 shares, being 2.5% of the 543,278,782 outstanding common shares as at March 17, 2010.  Canadian Natural will not acquire more than 25% of the average daily trading volume of its common shares during a trading day, being 394,398 common shares. The price which Canadian Natural will pay for any such shares will be the market price at the time of acquisition.  The actual number of common shares that may be purchased and the timing of any such purchases will be determined by Canadian Natural.

While pursuing Canadian Natural's successful acquisition, exploration and development plans remain the best opportunity to create value for Canadian Natural, any excess cash flow in 2010 over budgeted spending may be used by Canadian Natural to further strengthen its balance sheet or continue growth of value per common share.  One investment opportunity available to Canadian Natural under these circumstances, depending upon future trading prices and other factors, is the use of these excess funds to purchase its common shares, as it is a worthwhile investment, and is in the best interests of Canadian Natural and its shareholders.

Canadian Natural is a senior oil and natural gas production company, with continuing operations in its core areas located in Western Canada, the U.K. portion of the North Sea and Offshore West Africa.

For further information, please contact:

CANADIAN NATURAL RESOURCES LIMITED

2500, 855 – 2nd Street S.W.

Calgary, Alberta

T2P 4J8

Telephone: Facsimile:   Email:    Website:	(403) 514-7777 (403) 514-7888 ir@cnrl.com www.cnrl.com	ALLAN P. MARKIN Chairman JOHN G. LANGILLE Vice-Chairman	TIM S. MCKAY Chief Operating Officer DOUGLAS A. PROLL Chief Financial Officer & Senior Vice-President, Finance
Trading Symbol - CNQ Toronto Stock Exchange New York Stock Exchange		STEVE W. LAUT President	COREY B. BIEBER Vice-President, Finance & Investor Relations

This document contains forward-looking statements under applicable securities laws, including, in particular, statements about Canadian Naturals’ plans, strategies and prospects.  Although the Company believes that the expectations reflected in these forward-looking statements are reasonable, such statements are subject to known or unknown risks and uncertainties that may cause actual results to differ materially from those anticipated.

Please refer to the Company’s Interim Report or Annual Information Form for a full description of these risks and impacts.