▸▾ Claim This Listing Please login in order to be able to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Encana Oil & Gas USA Inc Return to Directory Rating (average): (0) Business Name: Encana Oil & Gas USA Inc Business Genre: Manufacturing, Petroleum Business Website Address: encana.com Business Address, City: 370 17th St # 1600, Denver ZIP Code: 80202 Business Phone Number: 3036232300 Business Fax: 3036232400 Ratings There are no reviews yet. Please login to rate this listing.