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Output remains above OPEC+ quota

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Tengiz oilfield's output hit by maintenance

MOSCOW, Nov 5 (Reuters) - Kazakhstan's crude oil

production excluding gas condensate declined 10% last month to

1.69 million barrels per day, still above the OPEC+ output

quota, according to an industry source and Reuters calculations.

The Central Asian republic has repeatedly exceeded quotas

set by the OPEC+ group comprising the Organization of the

Petroleum Exporting Countries and other producers led by Russia,

angering some OPEC members, industry sources have said.

Kazakhstan's OPEC+ output quota for October stood at 1.556

million bpd.

Output declined largely because of maintenance at its

largest oilfield, the Tengiz field operated by U.S. oil major

Chevron's ( CVX ) Tengizchevroil.

The source said the maintenance took place from the start of

last month until October 24, reducing the field's output last

month to 725,400 bpd, down from 963,830 bpd in September.

The energy ministry and Tengizchevroil did not reply immediately

to requests for comment.

Kazakhstan's total output of crude oil and gas condensate, a

type of light oil, fell to 8.016 million metric tons in October,

down from 8.345 million tons in September, the source added.