May 21 (Reuters) - Encana Corp ECA.TO :
* ENCANA - HIGHER OIL PRICES YTD INCREASE 2019 ESTIMATES FOR FREE CASH FLOW - PRESENTATION
May 21 (Reuters) - Encana Corp ECA.TO :
* ENCANA - HIGHER OIL PRICES YTD INCREASE 2019 ESTIMATES FOR FREE CASH FLOW - PRESENTATION