Petroleum and continental shelf. A bill to make further provision with respect to the British National Oil Corporation; to abolish the national oil account; to make further provision about licences to search for and get petroleum; to provide for safety zones around certain installations; to make provision as to the application of the law in areas of the continental shelf designated under the Continental Shelf Act 1964 and certain areas adjacent thereto; to extend the application of the Mineral Workings (Offshore Installations) Act 1971 and the Offshore Petroleum Development (Scotland) Act 1975; to amend the Miscellaneous Financial Provisions Act 1968, the Petroleum and Submarine Pipe-lines Act 1975 and the Participation Agreements Act 1978; and for connected purposes [electronic resource].