The reliable operation of power grids is complex, as the loading of individual power lines is hard to predict due to the fluctuating nature of renewable energy sources. This can lead to renewable ...

CALGARY, Alberta, July 14 (Reuters) - Nexen Inc is ramping up drilling at its Long Lake oil sands project in northern Alberta in an effort to use the struggling operation's processing plant more fully ...

Nexen Inc. and partner OPTI Canada Inc. plan to expand their joint oil sands projects in Alberta to increase daily output 50 per cent by the year 2020. Stages five and six at Nexen-OPTI projects will ...

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Estimated holdings of OPTI include about 195 million barrels of proved reserves, 534 million barrels of probable reserves, 1.1 billion barrels of contingent resources and 335 million barrels of ...

Alberta's Energy and Utilities Board ("EUB") and the Alberta legislature have given 50:50 joint-venture partners Nexen Inc., Calgary, and OPTI Canada Inc. approval to proceed with the $3 billion Long ...

CALGARY, Alberta, Nov 3 (Reuters) - Oil sands developer Opti Canada Inc said on Tuesday it may seek a buyer as part of a review of strategic alternatives with the pace of takeovers in the country's ...