HOUSTON--(BUSINESS WIRE)--P97 Networks, developers of PetroZone, a cloud based mobile commerce and behavioral marketing platform for the convenience and fuel retailing industry, announced today the closing of an $8 million Series A funding. The round was led by Emerald Technology Ventures, a globally recognized investor in the areas of energy, advanced materials, water technologies and industrial IT. Charles Vaslet, Partner at Emerald Technology Ventures has joined P97’s Board of Directors. Ame