Upstream Advisors is a niche, independent consultancy serving the exploration and production (upstream) sector of the oil and gas industry. Our capability spans the technical, project management and commercial arenas of the upstream sector. We work in partnership and in close co-operation with our clients. Our goal is to assist them to achieve an optimum development plan for their hydrocarbon discoveries. Our specialists provide expertise in planning and execution services to support key stages of client’s decisions making process.


Merrill DataSite is a secure virtual data room (VDR) solution that optimises the due diligence process by providing a highly efficient and secure method for sharing key business information between multiple parties. Merrill DataSite provides unlimited access for users worldwide, as well as real-time activity reports, site-wide search at the document level, enhanced communications through the Q&A feature. Merrill DataSite’s multilingual support staff is available from anywhere in the world, 24/7/365.
Merrill DataSite is the first VDR provider to understand customer and industry needs by earning an ISO/IEC 27001:2005 certificate of registration – the highest standard for information security – and is currently the world’s only VDR certified for operations in the United States, Europe and Asia. Merrill DataSite VDR solution has become an essential tool in an efficient and legally defensible process for completing multiple types of financial transactions.