The CDA DataStore [https://www.cdadatastore.com] and DEAL
  [https://www.ukdeal.co.uk] have been replaced by a unified system.

www.ukoilandgasdata.com

  Your existing username and password are valid for access to the
  new site.

  Please update your browser bookmarks to access the new site.

  You will be redirected to the new login page automatically in

 seconds.

  or click on the link to be redirected to the ukoilandgasdata website.