14.01.2011, 18:55 4238

Norway decreases its oil reserve estimates

Norway, one of the world's leading exporters of oil and gas, decreased its oil reserve estimates after disappointing drilling results, the agency reports.

Astana. January 14. Kazakhstan Today - Norway, one of the world's leading exporters of oil and gas, decreased its oil reserve estimates after disappointing drilling results, the agency reports.

Norway's production dropped 10 percent in 2010 on a yearly basis, Agence France-Presse reports.

The estimated undiscovered - or unproven - reserves have fallen 21 percent from 3.3 to 2.6 billion standard cubic metres of oil equivalent, or from 20.8 billion barrels of oil equivalent (boe) to 16.4 billion boe, compared with 2006, the Norwegian Petroleum Directorate (NPD) said in its annual review.

Proven reserves have meanwhile slumped from 5.2 to 4.8 billion standard cubic metres of oil equivalent, it added.

"Production is declining in spite of vigorous (prospecting) activity. Not enough new reserves are found to offset current oil and gas production," the NPD said.

The NPD said that the discovery of proven reserves holding some 400 million standard cubic metres of oil equivalent over the past five years had contributed to the downward revision.

But the drop is also linked to "disappointing drilling results" in deep-water areas of the Norwegian Sea considered to be representative of the Scandinavian country's continental shelf reserves, it said.

And with no major new discoveries, the proven reserves declined as oil and gas from them was pumped up.

"Not enough new reserves are found to offset current oil and gas production," the NPD said.

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