- 
        c797W
        
 - Miners' Concessionary Coal 60 words
 - Norwegian Gas (Pipeline) 147 words
 - Petroleum Revenue Tax 100 words
 - Offshore Installations (Certification) 181 words
 - British National Oil Corporation 60 words
 - Petroleum Products (Carriage) 144 words
 - Oil and Gas Exploration (Western Approaches) 76 words
 - Uranium 462 words
 - Shale Oil 133 words
 - Electricity Prices 102 words