Nov 23 (Reuters) - Canadian Overseas Petroleum Ltd XOP.V :
* Canadian Overseas Petroleum - Exxonmobil Exploration and Production Liberia Ltd commenced drilling operations on mesurado-1 exploration well on Nov 22
* Canadian Overseas Petroleum Ltd: Mesurado-1 well commences drilling operations Source text for Eikon: ID:nMKW8sxKRa Further company coverage: XOP.V