Rockflow Resources is an independent consultancy offering technical, commercial and strategic advisory services to the Upstream petroleum industry. We work in integrated multi-disciplinary teams with specialists in geosciences, petroleum engineering, well engineering, facilities engineering, project management and commercial analysis.. Our core team is located in Haslemere, near London, England. Our expertise covers all areas of the upstream oil and gas business providing advice and services in: •Exploration, development and production evaluation•Field development, production operations and field rehabilitation•Drilling engineering and well completion management services.•Reserves and resources auditing for statutory reporting or financing purposes •Due diligence property evaluation and valuation for acquisition and divestments•Expert Witness and Expert Determination•Commercial negotiations and economic evaluation•Advice to government agencies on petroleum licensing, depletion and fiscal policy and maximizing resource potential Our internationally experienced staff have all gained their skills working for major oil companies and international consultancies and have worked extensively in petroleum provinces throughout the world. Our services range from technical studies to managing operational projects in the field, and providing management advisory services. Our clients include oil companies, investment banks, brokers, lawyers, private investors and government agencies in the upstream oil and gas sector. Our clients range from start-up companies to the largest multinationals. We provide the in- house technical teams to enable new start-up oil companies to operate their own assets with confidence.