TransCanada Corp. said Thursday it had amended its application for a major Canadian pipeline project, a move that would increase the project's cost to 15.7 billion Canadian dollars ($11.4 billion) from C$12 billion.

TransCanada formally proposed the 1.1-billion-barrel-a-day project, known as Energy East, in October 2014. The pipeline would increase western Canadian oil producers' access to east-coast and offshore refineries, helping to alleviate a bottleneck that weighs on Canadian oil prices.

The Calgary, Alberta-based company said the amendment to its existing application with Canada's main energy regulator, the National Energy Board, reflects changes aimed at satisfying environmental and community concerns about the project. The changes include close to 700 route ranges, it said.

In November, the Obama administration rejected another proposed TransCanada project, Keystone XL, some seven years after it was proposed. That project would have spanned some 1,700 miles and connected Canadian oil producers with U.S. Gulf Coast refineries, but met with stiff resistance from environmental groups.

The Energy East project is still expected to start up in 2020, TransCanada said Thursday. It had initially said the project could be in service by late 2018, but earlier this year pushed the date back to 2020 following its decision not to build a marine terminal and associated tank terminals at Cacouna, Quebec, because of concerns about Beluga whales in the area.

Energy East has been championed as a nation-building project that would benefit eastern Canadian refineries while helping to address Canadian producers' market-access challenges. Opponents, though, say the project would increase greenhouse gas emissions by allowing oil-sands producers to ramp up production.

Write to Carolyn King at carolyn.king@wsj.com

 

(END) Dow Jones Newswires

December 17, 2015 10:35 ET (15:35 GMT)

Copyright (c) 2015 Dow Jones & Company, Inc.
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