The author analyses a role of price strategies of the world oil market monopolists in a developement of the energy crisis. A distinction between primary and direct reasons of that crisis can be made upon the analysis of evolution, of stimulants of those strategies in the post-war period. The first ones are related to the directions of a long term effect of price strategies of the Oil cartel corporation upon a principle of profit maximization. The others are resulting from the increasing effectiveness of price variable stimulant realization in the producer States. A connection between those two groups of causes is manifested in the generation of structural conditions in the demand and supply sphere of the oil market by means of the ...