Encana Corp. says it has completed its corporate reorganization under the new name Ovintiv Inc.

Shareholder have voted overwhelmingly in favour of the oil and gas company moving its headquarters from Calgary to Denver and changing its name to Ovintiv.

The CEO of Encana Corp. is firing back after Canadian investment manager Letko, Brosseau & Associates Inc. said it would vote its four per cent stake against the Calgary-based company's planned headquarters move to Denver.

A Canadian investment management firm with a four per cent stake in Calgary-based Encana Corp. says it will vote against Encana's plan to move its headquarters to the United States.

The Calgary-based company didn't say which city would be its home base when it announced last week it would establish a ``corporate domicile'' in the United States to replace its longstanding home in Calgary.

The Ovintiv rebranding can serve as a fresh start as Encana moves corporate offices to the United States, marketing professors said.

The chief executive of Encana Corp. says the company will ramp up output from its U.S. and Canadian oil and gas fields this year after it reported first-quarter operating earnings and production that missed analyst expectations.

Encana is reporting strong first-quarter results, including profits that whizzed past analyst estimates.

Calgary-based Encana Corp. is selling some assets in northwestern Alberta to Birchcliff Energy Ltd. for $625 million.

Encana Corp. says it has trimmed its workforce by more than 200 over the past month or so.