Leading Collaboration

in E&P data management best practice and shared services in the UKCS

Common Data Access Limited (CDA) is a not-for-profit subsidiary of Oil & Gas UK, set up in 1995 to provide data management services to its members and to the UK oil industry.

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CDA holds a growing collection of information for more than 1,250 2D and 3D UKCS surveys. Files can be downloaded over the Internet or taken on a range of modern media by users affiliated with participating member companies. The public ('Third Parties') may licence released post-stack seismic data on media (as provided for under the joint DECC/Oil & Gas UK Seismic Data Release Guidelines). More information

CDA holds a collection of various types of digital well information for more than 11,500 UKCS wells and a handful of wells on the Faeroe Islands continental shelf. Data can be browsed and downloaded over the Internet by users affiliated with participating member companies from anywhere in the world. It is not available to the public. More information

Metadata for UKCS wells, seismic surveys, production infrastructure and licences, searchable through forms and a map-interface and available to the public. More information

The Well Data Collection, the Seismic Data Collection and UKOilandGasData are CDA's mainstream services however CDA does other important work in the area of data standards, guidelines and best practices and industry initiatives such as E&P Data Management Competency. More information

UKOilandGasData Members

Production licensees meet their obligations to DECC by submitting well data and seismic data to the UKOilandGasData.  They also enjoy low cost and rapid access to released well and seismic data. Find out more about CDA Membership

CDA and the UKCS NDR

CDA is a significant and vitally important component of the private/public partnership that constitutes the NDR (National Data Repository) for the UKCS.

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News

Once an offshore asset is decommissioned and dismantled, all that remains of it is information. Over its lifetime one offshore platform can amass over 10,000 boxes of records, and millions of digital files. Each of these boxes and files may need to be retained for years or decades to comply with laws, regulations, directives, and […]

21 Feb 2018

CDA has issued new guidance that will support companies in planning decommissioning more efficiently. Developed in collaboration with the Shell Brent Decommissioning Project, and the School of Law at the University of Aberdeen, the Guidance on the Retention of Information Received or Created by UK-Based Oil Companies Associated with a Decommissioned AssetĀ supports operators in determining […]

04 Jan 2018