HC Deb 14 July 1977 vol 935 cc235-6W
Mr. Skeet

asked the Secretary of State for Energy what is the average recovery factor for North Sea oilfields, illustrating his estimates with reference to leading fields.

Dr. J. Dickson Mabon

I would refer the hon. Member to the reply I gave to a similar Question by him on 13th December 1976.—[Vol. 922, c. 487–8.]