Following a thorough investigation, the Alberta Energy Regulator is implementing additional requirements at Canadian Natural Resource Limited's Primrose operations on the Cold Lake Air Weapons Range.

Roughly 1.2 million litres of the bitumen-water emulsion were recovered and 20.7 hectares were affected at CNRL's Primrose East, located 250 kilometres northeast of Edmonton.

CALGARY — Canadian Natural Resources Ltd. has pulled an application to resume steaming at its Primrose oil sands site in eastern Alberta, as questions into a months-long bitumen spill there remain ...

CNRL wants to resuming operations at Primrose East oilsands property using different steaming technique CALGARY—Canadian Natural Resources Ltd. (CNRL) is seeking approval to resume crude ...

With the modified method, steam is injected at less than half the pressure as the previous process CALGARY—Canadian Natural Resources Ltd. (CNRL) has been given the go-ahead to resume work at ...

Canadian Natural Resources Ltd. says a "mechanical failure" at an old well is behind ongoing bitumen seepage at its oilsands project on the Cold Lake Air Weapons Range in northeastern Alberta.

The company's Primrose Flow to Surface Causation Report was submitted this month to the Alberta Energy Regulator and is available on the CNRL website. It looks at the potential causes of the ...

CNRL vows to ensure review of Primrose leak is 'done right' CALGARY - Any solution to a prolonged leak at Canadian Natural Resources Ltd.'s (TSX:CNQ) Primrose oilsands project will have to address ...

Canadian Natural Resources Ltd said on Wednesday its Primrose oil sands project in northern Alberta is likely to produce 10,000 barrels per day less than previously expected in 2014 as a result of ...

Canadian Natural Resources Ltd. is to buy assets in northern Alberta for gross cash consideration of $975 million (Can.) from Cenovus Energy Inc.

CALGARY, ALBERTA--(Marketwired - Mar 21, 2016) - Following a thorough investigation, the Alberta Energy Regulator (AER) is implementing additional requirements at Canadian Natural Resource Limited's ...

By Lauren Krugel CALGARY — Excessive steaming was one of the factors that caused more than a million litres of oily water to ooze to the surface at an eastern Alberta oilsands site nearly three ...