HC Deb 19 May 1980 vol 985 c23W
17. Sir Paul Bryan

asked the Secretary of State for Energy what is the latest estimate of United Kingdom North Sea oil reserves.

Mr. David Howell

Our current estimates, published in the 1979 Brown Book, of total recoverable reserves originally in place on the United Kingdom continental shelf are within the range 2,400–4,400 million tonnes. Updated estimates will be contained in the 1980 Brown Book which I expect to publish shortly.