Aug 9 (Reuters) - Canadian Natural Resources Ltd CNQ.TO :
* Canadian natural resources limited prices C$1.0 billion in 5.5 year notes
* Priced C$1.0 billion principal amount of 3.31% medium-term notes due feb 11, 2022 at a price of c$99.985 per c$100 principal amount Source text for Eikon: ID:nMKWX94Hfa Further company coverage: CNQ.TO