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.

Become a member Become a member
Well Data Collection

A secure repository of released and unreleased 2D and 3D seismic data for the UKCS, accessible on- and off line to CDA Members and approved Third Parties.             More information

Well Data Collection

CDA's flagship service which started in 1995 and has grown into one of the world's largest single collections of digital well log data, accessible by CDA Members anywhere, anytime. More information

Well Data Collection

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

Data Management

Data Management
Data Management

Leading data management through important initiatives and reports on competency, standards, compliance, governance and good practice.
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.

Full members listfull members list

News

The CDA board of directors has agreed to second Malcolm Fleming (CDA Chief Executive) to DECC on a three days per week basis for a period of seven months commencing on 27th October 2014.  Malcolm ...
03 Nov 2014
Spectrum have recently joined CDA as a Seismic Associate Member. We welcome them on board.
28 Aug 2014