Oil & Gas North Sea blog OilCity out to capture skills recordTHE North Sea's own website, OilCity, is setting out to map the skills of those who work in the industry today or who have retired. July 7th 2008, 2:12 am 2 min read Facebook An icon of a facebook f logo. LinkedIn An icon of the LinkedIn logo. Twitter An icon of the Twitter logo. THE North Sea's own website, OilCity, is setting out to map the skills of those who work in the industry today or who have retired.