CANADIAN NATURAL RESOURCES LIMITED ANNOUNCES
HORIZON OIL SANDS PRODUCTION
CALGARY, ALBERTA – JUNE 30, 2010 – FOR IMMEDIATE RELEASE
Canadian Natural Resources Limited (“Canadian Natural” or the “Company”) announces monthly prod
Synthetic Crude Oil (“SCO”) at Horizon Oil Sands as follows:
The proactive maintenance during May 2010 was successfully completed. This resulted in exceptional relia
production volumes in June 2010.
The Company targets stable production levels of approximately 110,000 barrels per day of SCO for the rem
2010 and will continue to complete strategic maintenance as required resulting in annual production gui
2010 remaining at 90,000 to 105,000 barrels per day of SCO at Horizon Oil Sands.
Canadian Natural is a senior crude oil and natural gas production company, with continuing operations i
areas located in Western Canada, the U.K. portion of the North Sea and Offshore West Africa.
CANADIAN NATURAL RESOURCES LIMITED
2500, 855 – 2 nd Street S.W.
June 2010 forecast
*rounded to the nearest hundred
JOHN G. LANGILLE
STEVE W. LAUT
COREY B. BIEBER
Finance & Investor Relations
Trading Symbol - CNQ
Toronto Stock Exchange
New York Stock Exchange
This document contains forward-looking statements under applicable securities laws, including, in parti
statements about Canadian
Naturals’ plans, strategies and prospects. Although the Company believes that the expectations reflec
statements are reasonable, such statements are subject to known or unknown risks and uncertainties th
results to differ materially from those anticipated. Please refer to the Company’s Interim