Oil & Gas Petrofac taking stake in Gateway Storage CompanyPetrofac, the international oil and gas facility service provider, is to acquire a 20% interest in the Gateway Storage Company. December 7th 2010, 2:52 am 2 min read Facebook An icon of a facebook f logo. LinkedIn An icon of the LinkedIn logo. Twitter An icon of the Twitter logo. Petrofac, the international oil and gas facility service provider, is to acquire a 20% interest in the Gateway Storage Company.